{{WarningMessage|text=This technical note was validated against specific versions of hardware and software. What is described here may not work with other versions.}}
|January 2020
|First public release
|-
|1.0.1
|March 2020
|Added more details about the software configuration
|}
==Introduction==
According to [https://community.nxp.com/docs/DOC-343798 NXP documentation], ''eIQ Machine Learning Software is a collection of software and development tools for NXP microprocessors and microcontrollers to do inference of neural network AI models on embedded systems.''
This Technical Note (TN for short) illustrates hot how to use [https://www.nxp.com/design/software/development-software/eiq-ml-development-environment:EIQ eIQ] in combination with Mito8M, one of the DAVE Embedded Systems's latest SoM's, which is built upon the [https://www.nxp.com/products/processors-and-microcontrollers/arm-processors/i.mx-applications-processors/i.mx-8-processors/i.mx-8m-family-armcortex-a53-cortex-m4-audio-voice-video:i.MX8M i.MX8M processor by NXP].
==Testbed==
With regards regard to the hardware, the testbed consists of the same platform described [[MISC-TN-008:_Running_Debian_Buster_(armbian)_on_Mito8M |here]].
Concerning the software, the following combination was used:
* U-Boot 2018.03 retrieved from the standard Mito8M Yocto-based Board Support Package (BSP)
* Device tree retrieved from the standard Mito8M Yocto-based BSP
* Linux kernel imx8qmmek 4.14.98-imx_4.14.98_2.0.0(built with the Linux L4.14.98 GA Yocto BSP release for i.MX 8 family of devices with support for NXP eIQ software)* eIQ-enabled YocotYocto-based root file system(built with the Linux L4.14.98 GA Yocto BSP release for i.MX 8 family of devices with support for NXP eIQ software); as such, this root file system includes the following packages:**OpenCV 4.0.1**Arm Compute Library 19.02**Arm NN 19.02**ONNX runtime 0.3.0**TensorFlow 1.12**TensorFlow Lite 1.12.
For more information about the kernel and the root file system, please refer to the following section.
==Building NXP eIQ software==
NXP document [https://www.nxp.com/docs/en/nxp/user-guides/UM11226.pdf UM11226Rev. 2, 06/2019] illustrates how to build eIQ software support using Yocto Project tools. Even though the official procedure was tested against Ubuntu 16.04, a the build was completed successfully on the host running Ubuntu 18.04 was used successfullyas well. By following step by step the official procedure,
The build process produces several artifacts:
<pre class="board-terminal">
~/devel/eIQ/fsl-arm-yocto-bsp/build-xwayland/tmp/deploy/images/imx8qmmek$ lltotal 7434020drwxr-xr-x 3 sysadmin sysadmin 12288 gen 28 15:28 ./drwxrwxr-x 3 sysadmin sysadmin 4096 gen 27 17:31 ../-rw-r--r-- 2 sysadmin sysadmin 102464 gen 28 13:37 dpfw.bin-rw-r--r-- 1 sysadmin sysadmin 160725 gen 28 14:45 fsl-image-qt5-imx8qmmek-20200128133644.testdata.json-rw-r--r-- 2 sysadmin sysadmin 5603590144 gen 28 15:18 fsl-image-qt5-imx8qmmek-20200128141054.rootfs.ext4-rw-r--r-- 2 sysadmin sysadmin 124653 gen 28 15:17 fsl-image-qt5-imx8qmmek-20200128141054.rootfs.manifest-rw-r--r-- 2 sysadmin sysadmin 1654353401 gen 28 15:21 fsl-image-qt5-imx8qmmek-20200128141054.rootfs.sdcard.bz2-rw-r--r-- 2 sysadmin sysadmin 1644018076 gen 28 15:18 fsl-image-qt5-imx8qmmek-20200128141054.rootfs.tar.bz2-rw-r--r-- 1 sysadmin sysadmin 160723 gen 28 15:16 fsl-image-qt5-imx8qmmek-20200128141054.testdata.jsonlrwxrwxrwx 2 sysadmin sysadmin 50 gen 28 15:18 fsl-image-qt5-imx8qmmek.ext4 -> fsl-image-qt5-imx8qmmek-20200128141054.rootfs.ext4lrwxrwxrwx 2 sysadmin sysadmin 54 gen 28 15:17 fsl-image-qt5-imx8qmmek.manifest -> fsl-image-qt5-imx8qmmek-20200128141054.rootfs.manifestlrwxrwxrwx 2 sysadmin sysadmin 56 gen 28 15:28 fsl-image-qt5-imx8qmmek.sdcard.bz2 -> fsl-image-qt5-imx8qmmek-20200128141054.rootfs.sdcard.bz2 lrwxrwxrwx 2 sysadmin sysadmin 53 gen 28 15:27 fsl-image-qt5-imx8qmmek.tar.bz2 -> fsl-image-qt5-imx8qmmek-20200128141054.rootfs.tar.bz2lrwxrwxrwx 1 sysadmin sysadmin 52 gen 28 15:16 fsl-image-qt5-imx8qmmek.testdata.json -> fsl-image-qt5-imx8qmmek-20200128141054.testdata.jsonlrwxrwxrwx 2 sysadmin sysadmin 56 gen 27 17:52 fsl-imx8qm-mek_ca53.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek_ca53-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 56 gen 27 17:52 fsl-imx8qm-mek_ca72.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek_ca72-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 61 gen 27 17:52 fsl-imx8qm-mek-dom0-dpu2.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-dom0-dpu2-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 56 gen 27 17:52 fsl-imx8qm-mek-dom0.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-dom0-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 60 gen 27 17:52 fsl-imx8qm-mek-domu-car.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-domu-car-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 61 gen 27 17:52 fsl-imx8qm-mek-domu-dpu1.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-domu-dpu1-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 66 gen 27 17:52 fsl-imx8qm-mek-domu-dpu1-hdmi.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-domu-dpu1-hdmi-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 56 gen 27 17:52 fsl-imx8qm-mek-domu.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-domu-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 63 gen 27 17:52 fsl-imx8qm-mek-dsi-rm67191.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-dsi-rm67191-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 55 gen 27 17:52 fsl-imx8qm-mek-dsp.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-dsp-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 51 gen 27 17:52 fsl-imx8qm-mek.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 65 gen 27 17:52 fsl-imx8qm-mek-enet2-tja1100.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-enet2-tja1100-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 56 gen 27 17:52 fsl-imx8qm-mek-hdmi.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-hdmi-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 59 gen 27 17:52 fsl-imx8qm-mek-hdmi-in.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-hdmi-in-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 58 gen 27 17:52 fsl-imx8qm-mek-inmate.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-inmate-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 73 gen 27 17:52 fsl-imx8qm-mek-jdi-wuxga-lvds1-panel.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-jdi-wuxga-lvds1-panel-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 58 gen 27 17:52 fsl-imx8qm-mek-ov5640.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-ov5640-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 56 gen 27 17:52 fsl-imx8qm-mek-root.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-root-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 57 gen 27 17:52 fsl-imx8qm-mek-rpmsg.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-rpmsg-20200127085034.dtb-rw-r--r-- 2 sysadmin sysadmin 102464 gen 28 13:37 hdmirxfw.bin-rw-r--r-- 2 sysadmin sysadmin 102464 gen 28 13:37 hdmitxfw.binlrwxrwxrwx 2 sysadmin sysadmin 46 gen 27 17:52 Image -> Image--4.14.98-r0-imx8qmmek-20200127085034.bin-rw-r--r-- 2 sysadmin sysadmin 104066 gen 27 17:52 Image--4.14.98-r0-fsl-imx8qm-mek-20200127085034.dtb-rw-r--r-- 2 sysadmin sysadmin 104066 gen 27 17:52 Image--4.14.98-r0-fsl-imx8qm-mek_ca53-20200127085034.dtb-rw-r--r-- 2 sysadmin sysadmin 104066 gen 27 17:52 Image--4.14.98-r0-fsl-imx8qm-mek_ca72-20200127085034.dtb-rw-r--r-- 2 sysadmin sysadmin 111054 gen 27 17:52 Image--4.14.98-r0-fsl-imx8qm-mek-dom0-20200127085034.dtb-rw-r--r-- 2 sysadmin sysadmin 110689 gen 27 17:52 Image--4.14.98-r0-fsl-imx8qm-mek-dom0-dpu2-20200127085034.dtb-rw-r--r-- 2 sysadmin sysadmin 54940 gen 27 17:52 Image--4.14.98-r0-fsl-imx8qm-mek-domu-20200127085034.dtb-rw-r--r-- 2 sysadmin sysadmin 56334 gen 27 17:52 Image--4.14.98-r0-fsl-imx8qm-mek-domu-car-20200127085034.dtb-rw-r--r-- 2 sysadmin sysadmin 52888 gen 27 17:52 Image--4.14.98-r0-fsl-imx8qm-mek-domu-dpu1-20200127085034.dtb-rw-r--r-- 2 sysadmin sysadmin 53027 gen 27 17:52 Image--4.14.98-r0-fsl-imx8qm-mek-domu-dpu1-hdmi-20200127085034.dtb-rw-r--r-- 2 sysadmin sysadmin 104761 gen 27 17:52 Image--4.14.98-r0-fsl-imx8qm-mek-dsi-rm67191-20200127085034.dtb-rw-r--r-- 2 sysadmin sysadmin 104533 gen 27 17:52 Image--4.14.98-r0-fsl-imx8qm-mek-dsp-20200127085034.dtb-rw-r--r-- 2 sysadmin sysadmin 104241 gen 27 17:52 Image--4.14.98-r0-fsl-imx8qm-mek-enet2-tja1100-20200127085034.dtb-rw-r--r-- 2 sysadmin sysadmin 104770 gen 27 17:52 Image--4.14.98-r0-fsl-imx8qm-mek-hdmi-20200127085034.dtb-rw-r--r-- 2 sysadmin sysadmin 105058 gen 27 17:52 Image--4.14.98-r0-fsl-imx8qm-mek-hdmi-in-20200127085034.dtb-rw-r--r-- 2 sysadmin sysadmin 5472 gen 27 17:52 Image--4.14.98-r0-fsl-imx8qm-mek-inmate-20200127085034.dtb-rw-r--r-- 2 sysadmin sysadmin 104313 gen 27 17:52 Image--4.14.98-r0-fsl-imx8qm-mek-jdi-wuxga-lvds1-panel-20200127085034.dtb-rw-r--r-- 2 sysadmin sysadmin 104988 gen 27 17:52 Image--4.14.98-r0-fsl-imx8qm-mek-ov5640-20200127085034.dtb-rw-r--r-- 2 sysadmin sysadmin 104613 gen 27 17:52 Image--4.14.98-r0-fsl-imx8qm-mek-root-20200127085034.dtb-rw-r--r-- 2 sysadmin sysadmin 103884 gen 27 17:52 Image--4.14.98-r0-fsl-imx8qm-mek-rpmsg-20200127085034.dtb-rw-r--r-- 2 sysadmin sysadmin 23163392 gen 27 17:52 Image--4.14.98-r0-imx8qmmek-20200127085034.binlrwxrwxrwx 2 sysadmin sysadmin 56 gen 27 17:52 Image-fsl-imx8qm-mek_ca53.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek_ca53-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 56 gen 27 17:52 Image-fsl-imx8qm-mek_ca72.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek_ca72-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 61 gen 27 17:52 Image-fsl-imx8qm-mek-dom0-dpu2.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-dom0-dpu2-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 56 gen 27 17:52 Image-fsl-imx8qm-mek-dom0.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-dom0-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 60 gen 27 17:52 Image-fsl-imx8qm-mek-domu-car.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-domu-car-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 61 gen 27 17:52 Image-fsl-imx8qm-mek-domu-dpu1.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-domu-dpu1-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 66 gen 27 17:52 Image-fsl-imx8qm-mek-domu-dpu1-hdmi.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-domu-dpu1-hdmi-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 56 gen 27 17:52 Image-fsl-imx8qm-mek-domu.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-domu-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 63 gen 27 17:52 Image-fsl-imx8qm-mek-dsi-rm67191.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-dsi-rm67191-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 55 gen 27 17:52 Image-fsl-imx8qm-mek-dsp.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-dsp-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 51 gen 27 17:52 Image-fsl-imx8qm-mek.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 65 gen 27 17:52 Image-fsl-imx8qm-mek-enet2-tja1100.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-enet2-tja1100-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 56 gen 27 17:52 Image-fsl-imx8qm-mek-hdmi.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-hdmi-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 59 gen 27 17:52 Image-fsl-imx8qm-mek-hdmi-in.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-hdmi-in-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 58 gen 27 17:52 Image-fsl-imx8qm-mek-inmate.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-inmate-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 73 gen 27 17:52 Image-fsl-imx8qm-mek-jdi-wuxga-lvds1-panel.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-jdi-wuxga-lvds1-panel-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 58 gen 27 17:52 Image-fsl-imx8qm-mek-ov5640.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-ov5640-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 56 gen 27 17:52 Image-fsl-imx8qm-mek-root.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-root-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 57 gen 27 17:52 Image-fsl-imx8qm-mek-rpmsg.dtb -> Image--4.14.98-r0-fsl-imx8qm-mek-rpmsg-20200127085034.dtblrwxrwxrwx 2 sysadmin sysadmin 46 gen 27 17:52 Image-imx8qmmek.bin -> Image--4.14.98-r0-imx8qmmek-20200127085034.bin-rwxr-xr-x 2 sysadmin sysadmin 8928 gen 28 13:43 imx8qm_m4_0_TCM_hello_world_m40.bin*-rwxr-xr-x 2 sysadmin sysadmin 20576 gen 28 13:43 imx8qm_m4_0_TCM_rpmsg_lite_pingpong_rtos_linux_remote_m40.bin*-rwxr-xr-x 2 sysadmin sysadmin 20000 gen 28 13:43 imx8qm_m4_0_TCM_rpmsg_lite_str_echo_rtos_m40.bin*-rwxr-xr-x 2 sysadmin sysadmin 8928 gen 28 13:43 imx8qm_m4_1_TCM_hello_world_m41.bin*-rwxr-xr-x 2 sysadmin sysadmin 40204 gen 28 13:43 imx8qm_m4_1_TCM_power_mode_switch_m41.bin*-rwxr-xr-x 2 sysadmin sysadmin 27736 gen 28 13:43 imx8qm_m4_1_TCM_rpmsg_lite_pingpong_rtos_linux_remote_m41.bin*-rwxr-xr-x 2 sysadmin sysadmin 27888 gen 28 13:43 imx8qm_m4_1_TCM_rpmsg_lite_str_echo_rtos_m41.bin*lrwxrwxrwx 2 sysadmin sysadmin 40 gen 28 13:45 imx-boot-imx8qmmek-sd.bin -> imx-boot-imx8qmmek-sd.bin-flash_linux_m4-rw-r--r-- 2 sysadmin sysadmin 1398784 gen 28 13:45 imx-boot-imx8qmmek-sd.bin-flash_linux_m4-rw-r--r-- 2 sysadmin sysadmin 1348608 gen 28 13:45 imx-boot-imx8qmmek-sd.bin-flash_spldrwxr-xr-x 2 sysadmin sysadmin 4096 gen 28 13:45 imx-boot-tools/-rw-rw-r-- 2 sysadmin sysadmin 3383601 gen 27 17:52 modules--4.14.98-r0-imx8qmmek-20200127085034.tgzlrwxrwxrwx 2 sysadmin sysadmin 48 gen 27 17:52 modules-imx8qmmek.tgz -> modules--4.14.98-r0-imx8qmmek-20200127085034.tgz-rw-r--r-- 2 sysadmin sysadmin 47104 gen 28 13:37 mx8qm-ahab-container.imglrwxrwxrwx 2 sysadmin sysadmin 16 gen 27 17:31 tee.bin -> tee.mx8qmmek.bin*-rwxrwxr-x 2 sysadmin sysadmin 316600 gen 27 17:31 tee.mx8qmmek.bin*lrwxrwxrwx 2 sysadmin sysadmin 24 gen 28 13:44 u-boot.bin -> u-boot-sd-2018.03-r0.binlrwxrwxrwx 2 sysadmin sysadmin 24 gen 28 13:44 u-boot.bin-sd -> u-boot-sd-2018.03-r0.binlrwxrwxrwx 2 sysadmin sysadmin 24 gen 28 13:44 u-boot-imx8qmmek.bin -> u-boot-sd-2018.03-r0.binlrwxrwxrwx 2 sysadmin sysadmin 24 gen 28 13:44 u-boot-imx8qmmek.bin-sd -> u-boot-sd-2018.03-r0.bin-rw-r--r-- 2 sysadmin sysadmin 692722 gen 28 13:43 u-boot-sd-2018.03-r0.binlrwxrwxrwx 2 sysadmin sysadmin 49 gen 28 13:44 u-boot-spl.bin -> u-boot-spl.bin-imx8qmmek-2018.03-r0-sd-2018.03-r0lrwxrwxrwx 2 sysadmin sysadmin 49 gen 28 13:44 u-boot-spl.bin-imx8qmmek -> u-boot-spl.bin-imx8qmmek-2018.03-r0-sd-2018.03-r0-rw-r--r-- 2 sysadmin sysadmin 78789 gen 28 13:44 u-boot-spl.bin-imx8qmmek-2018.03-r0-sd-2018.03-r0lrwxrwxrwx 2 sysadmin sysadmin 49 gen 28 13:44 u-boot-spl.bin-imx8qmmek-sd -> u-boot-spl.bin-imx8qmmek-2018.03-r0-sd-2018.03-r0lrwxrwxrwx 2 sysadmin sysadmin 49 gen 28 13:44 u-boot-spl.bin-sd -> u-boot-spl.bin-imx8qmmek-2018.03-r0-sd-2018.03-r0
</pre>
This processor is capable Regarding this TN, two of running either at 800 MHz or 1them are of interest: the Linux kernel image (<code>Image--4.14.3 GHz98-r0-imx8qmmek-20200127085034. The tests were performed at either frequencies in order to determine how bin</code>) and the it affects the RAM bandwidthext4 root file system image (<code>fsl-image-qt5-imx8qmmek-20200128141054.rootfs.ext4</code>).
The following table details Please note that the characteristics of the SDRAM bank connected building process takes several hours to the SoC.{| class="wikitable"|+! rowspan="2" |Subsystem! rowspan="2" |Feature!Platform|-!Mito8M|-| rowspan="6" |SoC|SoC|NXP i.MX8M Quad|-|ARM core(s)|4 x Cortex A53|-|ARM core frequency[MHz]|800 or 1300|-|L1 cache (D)[kB]|32|-|L1 cache (I)[kB]|32|-|L2 cache[MB]|1|-| rowspan="6" |SDRAM|Type|LPDDR4|-|Frequency[MHz]|1600|-|Bus witdth[bit]|32|-|Theoretical bandwidth[Gb/s]|102.4|-|Theoretical bandwidth[complete and that almost 180 GB/s]|12.8|-|Size[MB]|3072|}===Software configuration===* Linux kernel: 4.14.98*Root file system: Debian GNU/Linux 10 (buster)* Architecture: aarch64* Governorof disk space are required: userspace @ 800 MHz or 1300 MHz
<pre class="board-terminal">
root@Mito8M:~# echo userspace > /sysdevel/deviceseIQ/systemfsl-arm-yocto-bsp$ du -ch --max-depth=1 313M ./cpu.repo99M ./cpu0sources30G ./cpufreq/scaling_governordownloadsroot@Mito8M:~# cat /sys/devices/system/cpu/cpu0/cpufreq147G ./scaling_governorbuild-xwaylanduserspaceroot@Mito8M:~# cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq177G .800000177G total
</pre>
==Configuring the target==
The procedure described by NXP makes use of an SD card to store all the software. For convenience, a different approach was followed to test eIQ with Mito8M. While the internal eMMC was used to store U-Boot, the device tree and the Linux kernel image were retrieved via TFTP over the Ethernet connection. Also, the board was configured to mount the root file system via NFS. The resulting configuration reminds the one described [[Deploying_Embedded_Linux_Systems#The_development_environment|here]].
Some benchmarks were built natively on the platform under test. For a detailed dump of the sake of completenessfull bootstrap process, please refer to the version of following section.===Bootstrap process===Please click on ''Expand'' on the top right corner to open the GCC compiler is then indicated as well:box.<pre class="board-terminalmw-collapsible mw-collapsed">armbian@Mito8M:~/devel/lmbench$ gcc U-vUsing builtBoot SPL 2018.03-in specs.COLLECT_GCC=gccCOLLECT_LTO_WRAPPER=/usr/lib/gcc/aarch6408018-linuxg59e59e6f85-gnu/8/ltodirty (Nov 29 2019 -wrapper12:42:16 +0100)TargetPMIC: aarch64-linux-gnu PFUZE100 ID=0x10Configured withDDRINFO: ../src/configure -v --with-pkgversion='Debian 8.3.0-6' --with-bugurl=filestart lpddr4 ddr initDRAM PHY training for 3200MTScheck ddr4_pmu_train_imem codecheck ddr4_pmu_train_imem code passcheck ddr4_pmu_train_dmem codecheck ddr4_pmu_train_dmem code passTraining PASSDRAM PHY training for 667MTScheck ddr4_pmu_train_imem codecheck ddr4_pmu_train_imem code passcheck ddr4_pmu_train_dmem codecheck ddr4_pmu_train_dmem code passTraining PASSDRAM PHY training for 3200MTScheck ddr4_pmu_train_imem codecheck ddr4_pmu_train_imem code passcheck ddr4_pmu_train_dmem codecheck ddr4_pmu_train_dmem code passTraining PASSDDRINFO:///usr/share/doc/gcc-8/README.Bugs --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++ --prefix=/usr --with-gcc-major-version-only --program-suffix=-8 --program-prefix=aarch64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-libquadmath --disable-libquadmath-support --enable-plugin --enable-default-pie --with-system-zlib --disable-libphobos --enable-multiarch --enable-fix-cortex-a53-843419 --disable-werror --enable-checking=release --build=aarch64-linux-gnu --host=aarch64-linux-gnu --target=aarch64-linux-gnuddrphy calibration doneThread modelDDRINFO: posixddrmix config donegcc version 8.3.0 (Debian 8.3.0-6)Normal Boot</pre>Trying to boot from MMC1
== Overall results ==
This section illustrates the overall results achieved by the benchmarks.
Apart from the increase over Axel Lite in absolute terms, it is noteworthy that Mito8M exhibits a significant improvement in terms of efficiency too, as shown in the above tablesWelcome to NXP i. This is especially true in the case of ARM core frequency set to 1300 MHzMX Release Distro 4.14-sumo (sumo)!
Another interesting thing [ 11.991204] systemd[1]: Set hostname to note <imx8qmmek>.[ 12.554448] systemd[1]: File /lib/systemd/system/systemd-journald.service:35 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling.[ 12.571573] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is how only shown for the bandwidth is affected by first loaded unit using IP firewalling.)[ 13.771788] random: systemd: uninitialized urandom read (16 bytes read)[ 13.778731] systemd[1]: Reached target Host and Network Name Lookups.[ OK ] Reached target Host and Network Name Lookups.[ 13.804841] random: systemd: uninitialized urandom read (16 bytes read)[ 13.811761] systemd[1]: Started Forward Password Requests to Wall Directory Watch.[ OK ] Started Forward Password Requests to Wall Directory Watch.[ 13.836506] random: systemd: uninitialized urandom read (16 bytes read)[ 13.843235] systemd[1]: Reached target Swap.[ OK ] Reached target Swap.[ 13.862631] systemd[1]: Created slice User and Session Slice.[ OK ] Created slice User and Session Slice.[ 13.884488] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.[ OK ] Started Dispatch Password Requests to Console Directory Watch.[ OK ] Reached target Paths.[ OK ] Reached target Remote File Systems.[ OK ] Created slice System Slice.[ OK ] Listening on Journal Socket. Starting Load Kernel Modules... Mounting Huge Pages File System...[ OK ] Listening on Journal Socket (/dev/log).[ OK ] Reached target Slices. Mounting Kernel Debug File System...[ OK ] Listening on udev Kernel Socket. Starting Create list of required stcce nodes for the ARM current kernel...[ OK ] Listening on Network Service Netlink Socket.[ OK ] Created slice system-getty.slice.[ OK ] Created slice system-serial\x2dgetty.slice.[ OK ] Listening on Syslog Socket.[ OK ] Listening on /dev/initctl Compatibility Named Pipe. Starting File System Check on Root Device... Mounting POSIX Message Queue File System...[ OK ] Listening on Journal Audit Socket.[ 14.260846] galcore: loading out-of-tree module taints kernel. Starting Journal Service...[ 14.272872] galcore: clk_get 2d core frequencyclock failed, disable 2d/vg![ 14. If it scaled linearly, we should have an improvement 279447] Galcore version 6.2.4.190076 Starting Setup Virtual Console...[ OK ] Listening on udev Control Socket. Starting udev Coldplug all Devices... Mounting Temporary Directory (/tmp)...[ OK ] Mounted Huge Pages File System.[ OK ] Mounted Kernel Debug File System.[ 14.389172] imx-spdif sound-hdmi-arc: ASoC: CPU DAI (null) not registered[ 14.396336] imx-spdif sound-hdmi-arc: snd_soc_register_card failed: -517[ OK ] Started Load Kernel Modules.[ OK ] Started Create list of 62required stacvice nodes for the current kernel.[ OK ] Started Journal Service.[ OK ] Started File System Check on Root Device.[ OK ] Mounted POSIX Message Queue File System.[ OK ] Started Setup Virtual Console.[ OK ] Mounted Temporary Directory (/tmp). Starting Remount Root and Kernel File Systems.5% .. Starting Apply Kernel Variables... Mounting Kernel Configuration File System...[ OK ] Mounted Kernel Configuration File System.[ OK ] Started Remount Root and Kernel File Systems. Starting Flush Journal to Persistent Storage... Starting Create Static Device Nodes in /dev...[ OK ] Started Apply Kernel Variables.[ 14.710512] systemd-journald[1962]: Received request to flush runtime journal from 800 PID 1[ OK ] Started Flush Journal to 1300 MHzPersistent Storage.[ OK ] Started udev Coldplug all Devices.[ OK ] Started Create Static Device Nodes in /dev. Starting udev Kernel Device Manager...[ OK ] Reached target Local File Systems (Pre).[ OK ] Reached target Containers. Mounting /var/volatile...[ OK ] Mounted /var/volatile. Starting Load/Save Random Seed.. The average bandwidth at 800 MHz is 5761 MB.[ OK ] Reached target Local File Systems. Starting Create Volatile Files and Directories...[ OK ] Started Load/Save Random Seed.[ OK ] Started udev Kernel Device Manager.[ OK ] Started Create Volatile Files and Directories. Starting Update UTMP about System Boot/Shutdown... Starting Network Time Synchronization... Starting Start Psplash Boot Screen... Starting Network Service...[ OK ] Started Update UTMP about System Boot/sShutdown. At 1300 MHz, it is 6935 MB[ OK ] Found device /dev/sttymxc0.[ OK ] Started Start Psplash Boot Screen.[ 15.859957] imx-sdma 302c0000.sdma: loaded firmware 4.4[ 15.861128] imx-sdma 30bd0000. Therefore, the increase is 20sdma: loaded firmware 4.4%[ OK ] Started Network Service.[ OK ] Started Network Time Synchronization. With regard [ OK ] Reached target System Time Synchronized.[ OK ] Reached target System Initialization.[ OK ] Started Daily Cleanup of Temporary Directories. Starting Console System Startup Logging... Starting sshd.socket.[ OK ] Listening on RPCbind Server Activation Socket.[ OK ] Listening on D-Bus System Message Bus Socket.[ OK ] Started Daily rotation of log files.[ OK ] Reached target Timers.[ OK ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.[ OK ] Listening on sshd.socket.[ OK ] Started Console System Startup Logging.[ OK ] Reached target Sockets.[ OK ] Reached target Basic System. Starting Telephony service...[ OK ] Started Updates psplash to STREAM benchmark, the achieved bandwidth does not scale linearly with ARM core frequencybasic. Starting Network Time Service (one-shot ntpdate mode)... Starting Generate options for connection service...[ OK ] Started TEE Supplicant.[ OK ] Started Periodic Command Scheduler.[ OK ] Started Configuration for i.MX GPU (Former rc_gpu.S). Starting Avahi mDNS/DNS-SD Stack...[ OK ] Started D-Bus System Message Bus. Starting System Logging Service...[ OK ] Started Job spooling tools. Starting RPC Bind Service... Starting Login Service...[ OK ] Started Network Time Service (one-shot ntpdate mode).[ OK ] Started Generate options for connection service.[ OK ] Started Telephony service.[ OK ] Started Avahi mDNS/DNS-SD Stack. Starting Connection service...[ OK ] Started Login Service.[ OK ] Started RPC Bind Service.[ OK ] Started Connection service.[ OK ] Reached target Network.[ OK ] Started Update psplash to network. Starting Terminate Psplash Boot Screen...[ OK ] Started NFS status monitor for NFSv2/3 locking.. Starting /etc/rc.local Compatibility... Starting Permit User Sessions... Starting Network Time Service...[FAILED] Failed to start Terminate Psplash Boot Screen.See 'systemctl status psplash-quit.service' for details.[ OK ] Started /etc/rc.local Compatibility.[ OK ] Started Permit User Sessions. Starting Weston Wayland Compositor (on tty7)...[ OK ] Started Serial Getty on ttymxc0.[ OK ] Started Getty on tty1.[ OK ] Started Weston Wayland Compositor (on tty7). Starting Hostname Service... Starting WPA supplicant...[ OK ] Started Hostname Service.[ 19.232294] random: crng init done[ 19.235712] random: 7 urandom warning(s) missed due to ratelimiting[ OK ] Started WPA supplicant.[ OK ] Created slice User Slice of root. Starting User Manager for UID 0...[ OK ] Started Session c1 of user root.[ 19.580727] audit: type=1006 audit(1580232451.743:2): pid=3424 uid=0 old-auid=4294967295 auid=0 tty=(none) old-ses=4294967295 ses=1 res=1[ OK ] Started User Manager for UID 0.
Please see [https://wwwNXP i.cs.virginia.edu/stream/ this page] for more details about STREAM benchmarkMX Release Distro 4.14-sumo imx8qmmek ttymxc0
===LMbench===For what regards the memory bandwidth, LMbench provides many results organized in different categories. For the sake of simplicity, the following tables details just a couple of categories. The full results are available for download [http://mirror.dave.eu/mito/Mito8M/lmbench-Mito8M.0-800MHz.txt here (ARM core frequency set to 800 MHz)] and [httpimx8qmmek login://mirror.dave.eu/mito/Mito8M/lmbench-Mito8M.0-1300MHz.txt here (ARM core frequency set to 1300 MHz)].{| class="wikitable"|+Memory read bandwidth! rowspan="2" |Buffer size! colspan="2" |Bandwitdth[MB</s]|-!ARM core frequency = 800 MHz!ARM core frequency = 1300 MHz|-|512B|1553|2521|-|1kB|1567|2546|-|2kB|1575|2560|-|4kB|1575|2564|-|8kB|1577|2564|-|16kB|1577|2567|-|32kB|1528|2490|-| 0.065536 |64kB|1531|2494|-|128kB|1547|2530|-|256kB|1552|2526|-|512kB|1514|2518|-|1MB|1318|2181|-|2MB|1430|2148|-|4MB|1420|2108|-|8MB|1423|2038|-|16MB|1420|2116|-|32MB|1365|2117|-|64MB|1393|2035|-|128MB|1382|2035|-|256MB|1372|2050|-|512MB|1367|1998|}pre>
{| class="wikitable"|+Memory write bandwidth! rowspan="2" |Buffer size! colspan="2" |Bandwitdth[MB/s]|-!ARM core frequency Running TensorFlow and TensorFlow Lite examples= 800 MHz!ARM core frequency = 1300 MHz|To verify that the root file system was generated properly, a couple of ready-|512B|2932|4771|to-|1kB|3048|4956|use examples were run. Again, to execute them, please follow the procedure described in [https://www.nxp.com/docs/en/nxp/user-|2kB|3100|5046|-|4kB|3136|5097|-|8kB|3135|5101|-|16kB|3150|5120|-|32kB|2864|5127|-|64kB|3033|5071|-|128kB|3093|4886|-|256kB|2956|5056|-|512kB|3024|5054|-|1MB|3075|5092|-|2MB|3095|5116|-|4MB|3121|5118|-|8MB|3137|5120|-|16MB|3145|5121|-|32MB|3146|5120|-|64MB|3146|5125|-|128MB|3147|5123|-|256MB|3150|5124|-|512MB|3144|5125|-|1GB|3146|5124|}guides/UM11226.pdf UM11226].
There are some interesting facts to stressThe first example makes use of TensorFlow:<pre class="board-terminal">root@imx8qmmek:~/devel/tensorflow# ls -latotal 101424drwxr-xr-x 2 root root 4096 Jan 30 2020 .drwxr-xr-x 4 root root 4096 Jan 28 16:23 ..-r--r----- 1 root root 11416 Nov 18 2015 LICENSE-r--r----- 1 root root 10492 Nov 18 2015 imagenet_comp_graph_label_strings.txt-rw-r--r-- 1 root root 49937555 Nov 18 2015 inception5h.zip-rw-r----- 1 root root 53884595 Nov 18 2015 tensorflow_inception_graph.pbroot@imx8qmmek:~/devel/tensorflow# /usr/bin/tensorflow-1.12.0/examples/benchmark --graph=tensorflow_inception_graph.pb --max_num_runs=102020-01-28 18:14:36.032984: I tensorflow/tools/benchmark/benchmark_model.cc:469] Graph: [tensorflow_inception_graph.pb]2020-01-28 18:14:36.035799: I tensorflow/tools/benchmark/benchmark_model.cc:470] Init ops:2020-01-28 18:14:36.035917: I tensorflow/tools/benchmark/benchmark_model.cc:471] Input layers: [input:0]2020-01-28 18:14:36.036025: I tensorflow/tools/benchmark/benchmark_model.cc:472] Input shapes: [1,224,224,3]2020-01-28 18:14:36.036130: I tensorflow/tools/benchmark/benchmark_model.cc:473] Input types: [float]2020-01-28 18:14:36.036447: I tensorflow/tools/benchmark/benchmark_model.cc:474] Output layers: [output:0]2020-01-28 18:14:36.036501: I tensorflow/tools/benchmark/benchmark_model.cc:475] Target layers: []2020-01-28 18:14:36.036584: I tensorflow/tools/benchmark/benchmark_model.cc:476] Num runs: [10]2020-01-28 18:14:36.036635: I tensorflow/tools/benchmark/benchmark_model.cc:477] Inter-inference delay (seconds): [-1.0]2020-01-28 18:14:36.036746: I tensorflow/tools/benchmark/benchmark_model.cc:478] Inter-benchmark delay (seconds): [-1.0]2020-01-28 18:14:36.036798: I tensorflow/tools/benchmark/benchmark_model.cc:480] Num threads: [-1]2020-01-28 18:14:36.036901: I tensorflow/tools/benchmark/benchmark_model.cc:481] Benchmark name: []2020-01-28 18:14:36.037007: I tensorflow/tools/benchmark/benchmark_model.cc:482] Output prefix: []2020-01-28 18:14:36.037114: I tensorflow/tools/benchmark/benchmark_model.cc:483] Show sizes: [0]2020-01-28 18:14:36.037163: I tensorflow/tools/benchmark/benchmark_model.cc:484] Warmup runs: [1]2020-01-28 18:14:36.037267: I tensorflow/tools/benchmark/benchmark_model.cc:251] Loading TensorFlow.2020-01-28 18:14:36.040333: I tensorflow/tools/benchmark/benchmark_model.cc:258] Got config, 0 devices2020-01-28 18:14:41.063077: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT64 } } }') for unknown op: MutableDenseHashTableV22020-01-28 18:14:41.063328: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: MutableDenseHashTableV22020-01-28 18:14:41.063422: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: MutableDenseHashTableV22020-01-28 18:14:41.063510: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: MutableDenseHashTableV22020-01-28 18:14:41.063598: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_BOOL } } }') for unknown op: MutableDenseHashTableV22020-01-28 18:14:41.063685: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_VARIANT } } }') for unknown op: MutableDenseHashTableV22020-01-28 18:14:41.063770: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT64 } } }') for unknown op: MutableDenseHashTableV22020-01-28 18:14:41.063984: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: MutableDenseHashTableV22020-01-28 18:14:41.064125: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: MutableDenseHashTableV22020-01-28 18:14:41.064251: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: MutableDenseHashTableV22020-01-28 18:14:41.064339: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_BOOL } } }') for unknown op: MutableDenseHashTableV22020-01-28 18:14:41.064426: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: MutableDenseHashTableV22020-01-28 18:14:41.064566: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: MutableDenseHashTableV22020-01-28 18:14:41.064706: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: MutableDenseHashTableV22020-01-28 18:14:41.064852: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT64 } } }') for unknown op: MutableDenseHashTable2020-01-28 18:14:41.064995: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: MutableDenseHashTable2020-01-28 18:14:41.065138: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: MutableDenseHashTable2020-01-28 18:14:41.065281: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: MutableDenseHashTable2020-01-28 18:14:41.065424: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_BOOL } } }') for unknown op: MutableDenseHashTable2020-01-28 18:14:41.065566: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_VARIANT } } }') for unknown op: MutableDenseHashTable2020-01-28 18:14:41.065708: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT64 } } }') for unknown op: MutableDenseHashTable2020-01-28 18:14:41.065849: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: MutableDenseHashTable2020-01-28 18:14:41.065993: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: MutableDenseHashTable2020-01-28 18:14:41.066133: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: MutableDenseHashTable2020-01-28 18:14:41.066276: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_BOOL } } }') for unknown op: MutableDenseHashTable2020-01-28 18:14:41.066419: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: MutableDenseHashTable2020-01-28 18:14:41.066560: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: MutableDenseHashTable2020-01-28 18:14:41.066702: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableDenseHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: MutableDenseHashTable2020-01-28 18:14:41.066849: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensorsV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT64 } } }') for unknown op: MutableHashTableOfTensorsV22020-01-28 18:14:41.066992: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensorsV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: MutableHashTableOfTensorsV22020-01-28 18:14:41.067135: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensorsV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: MutableHashTableOfTensorsV22020-01-28 18:14:41.067280: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensorsV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: MutableHashTableOfTensorsV22020-01-28 18:14:41.067425: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensorsV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_BOOL } } }') for unknown op: MutableHashTableOfTensorsV22020-01-28 18:14:41.067567: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensorsV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_STRING } } }') for unknown op: MutableHashTableOfTensorsV22020-01-28 18:14:41.067709: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensorsV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT64 } } }') for unknown op: MutableHashTableOfTensorsV22020-01-28 18:14:41.067855: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensorsV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: MutableHashTableOfTensorsV22020-01-28 18:14:41.067998: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensorsV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: MutableHashTableOfTensorsV22020-01-28 18:14:41.068141: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensorsV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: MutableHashTableOfTensorsV22020-01-28 18:14:41.068410: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensorsV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: MutableHashTableOfTensorsV22020-01-28 18:14:41.068556: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensorsV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: MutableHashTableOfTensorsV22020-01-28 18:14:41.068698: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensorsV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: MutableHashTableOfTensorsV22020-01-28 18:14:41.068844: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensors" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT64 } } }') for unknown op: MutableHashTableOfTensors2020-01-28 18:14:41.068987: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensors" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: MutableHashTableOfTensors2020-01-28 18:14:41.069133: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensors" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: MutableHashTableOfTensors2020-01-28 18:14:41.069274: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensors" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: MutableHashTableOfTensors2020-01-28 18:14:41.069422: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensors" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_BOOL } } }') for unknown op: MutableHashTableOfTensors2020-01-28 18:14:41.069563: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensors" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_STRING } } }') for unknown op: MutableHashTableOfTensors2020-01-28 18:14:41.069703: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensors" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT64 } } }') for unknown op: MutableHashTableOfTensors2020-01-28 18:14:41.069842: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensors" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: MutableHashTableOfTensors2020-01-28 18:14:41.069985: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensors" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: MutableHashTableOfTensors2020-01-28 18:14:41.070128: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensors" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: MutableHashTableOfTensors2020-01-28 18:14:41.070271: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensors" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: MutableHashTableOfTensors2020-01-28 18:14:41.070409: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensors" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: MutableHashTableOfTensors2020-01-28 18:14:41.070555: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableOfTensors" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: MutableHashTableOfTensors2020-01-28 18:14:41.070697: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT64 } } }') for unknown op: MutableHashTableV22020-01-28 18:14:41.070843: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: MutableHashTableV22020-01-28 18:14:41.070988: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: MutableHashTableV22020-01-28 18:14:41.071129: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: MutableHashTableV22020-01-28 18:14:41.071271: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_BOOL } } }') for unknown op: MutableHashTableV22020-01-28 18:14:41.071415: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_VARIANT } } }') for unknown op: MutableHashTableV22020-01-28 18:14:41.071559: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_STRING } } }') for unknown op: MutableHashTableV22020-01-28 18:14:41.071700: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT64 } } }') for unknown op: MutableHashTableV22020-01-28 18:14:41.071842: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: MutableHashTableV22020-01-28 18:14:41.071982: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: MutableHashTableV22020-01-28 18:14:41.072125: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: MutableHashTableV22020-01-28 18:14:41.072347: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: MutableHashTableV22020-01-28 18:14:41.072491: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: MutableHashTableV22020-01-28 18:14:41.072634: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: MutableHashTableV22020-01-28 18:14:41.072778: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT64 } } }') for unknown op: MutableHashTable2020-01-28 18:14:41.072917: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: MutableHashTable2020-01-28 18:14:41.073059: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: MutableHashTable2020-01-28 18:14:41.073226: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: MutableHashTable2020-01-28 18:14:41.073310: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_BOOL } } }') for unknown op: MutableHashTable2020-01-28 18:14:41.073420: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_VARIANT } } }') for unknown op: MutableHashTable2020-01-28 18:14:41.073527: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_STRING } } }') for unknown op: MutableHashTable2020-01-28 18:14:41.073632: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT64 } } }') for unknown op: MutableHashTable2020-01-28 18:14:41.073682: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: MutableHashTable2020-01-28 18:14:41.073787: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: MutableHashTable2020-01-28 18:14:41.073951: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: MutableHashTable2020-01-28 18:14:41.074059: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: MutableHashTable2020-01-28 18:14:41.074227: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: MutableHashTable2020-01-28 18:14:41.074334: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "MutableHashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: MutableHashTable2020-01-28 18:14:41.074491: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "InitializeTable" device_type: "CPU"') for unknown op: InitializeTable2020-01-28 18:14:41.074601: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_STRING } } }') for unknown op: HashTableV22020-01-28 18:14:41.074763: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT64 } } }') for unknown op: HashTableV22020-01-28 18:14:41.074872: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: HashTableV22020-01-28 18:14:41.074923: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: HashTableV22020-01-28 18:14:41.075031: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: HashTableV22020-01-28 18:14:41.075195: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_BOOL } } }') for unknown op: HashTableV22020-01-28 18:14:41.075301: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_STRING } } }') for unknown op: HashTableV22020-01-28 18:14:41.075460: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT64 } } }') for unknown op: HashTableV22020-01-28 18:14:41.075568: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: HashTableV22020-01-28 18:14:41.075731: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: HashTableV22020-01-28 18:14:41.075838: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: HashTableV22020-01-28 18:14:41.075947: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_STRING } } }') for unknown op: HashTableV22020-01-28 18:14:41.076052: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: HashTableV22020-01-28 18:14:41.076156: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: HashTableV22020-01-28 18:14:41.076225: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTableV2" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: HashTableV22020-01-28 18:14:41.076332: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_STRING } } }') for unknown op: HashTable2020-01-28 18:14:41.076436: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT64 } } }') for unknown op: HashTable2020-01-28 18:14:41.076598: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: HashTable2020-01-28 18:14:41.076760: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: HashTable2020-01-28 18:14:41.076922: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: HashTable2020-01-28 18:14:41.077081: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_STRING } } } constraint { name: "value_dtype" allowed_values { list { type: DT_BOOL } } }') for unknown op: HashTable2020-01-28 18:14:41.077243: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_STRING } } }') for unknown op: HashTable2020-01-28 18:14:41.077405: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT64 } } }') for unknown op: HashTable2020-01-28 18:14:41.077512: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: HashTable2020-01-28 18:14:41.077678: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: HashTable2020-01-28 18:14:41.077782: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT64 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: HashTable2020-01-28 18:14:41.077942: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_STRING } } }') for unknown op: HashTable2020-01-28 18:14:41.078102: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_INT32 } } }') for unknown op: HashTable2020-01-28 18:14:41.078263: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_FLOAT } } }') for unknown op: HashTable2020-01-28 18:14:41.078370: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "HashTable" device_type: "CPU" constraint { name: "key_dtype" allowed_values { list { type: DT_INT32 } } } constraint { name: "value_dtype" allowed_values { list { type: DT_DOUBLE } } }') for unknown op: HashTable2020-01-28 18:14:41.078525: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "LookupTableImportV2" device_type: "CPU"') for unknown op: LookupTableImportV22020-01-28 18:14:41.078623: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "LookupTableExportV2" device_type: "CPU"') for unknown op: LookupTableExportV22020-01-28 18:14:41.078667: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "LookupTableExport" device_type: "CPU"') for unknown op: LookupTableExport2020-01-28 18:14:41.078762: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "LookupTableSizeV2" device_type: "CPU"') for unknown op: LookupTableSizeV22020-01-28 18:14:41.078914: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "LookupTableSize" device_type: "CPU"') for unknown op: LookupTableSize2020-01-28 18:14:41.079071: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "LookupTableInsertV2" device_type: "CPU"') for unknown op: LookupTableInsertV22020-01-28 18:14:41.079226: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "LookupTableInsert" device_type: "CPU"') for unknown op: LookupTableInsert2020-01-28 18:14:41.079405: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "LookupTableFindV2" device_type: "CPU"') for unknown op: LookupTableFindV22020-01-28 18:14:41.079502: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "LookupTableFind" device_type: "CPU"') for unknown op: LookupTableFind2020-01-28 18:14:41.079604: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "InitializeTableFromTextFileV2" device_type: "CPU"') for unknown op: InitializeTableFromTextFileV22020-01-28 18:14:41.079760: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "InitializeTableFromTextFile" device_type: "CPU"') for unknown op: InitializeTableFromTextFile2020-01-28 18:14:41.080135: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "EncodeProto" device_type: "CPU"') for unknown op: EncodeProto2020-01-28 18:14:41.080364: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "DecodeProtoV2" device_type: "CPU"') for unknown op: DecodeProtoV22020-01-28 18:14:41.080571: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "RightShift" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT64 } } }') for unknown op: RightShift2020-01-28 18:14:41.080672: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "RightShift" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT32 } } }') for unknown op: RightShift2020-01-28 18:14:41.080830: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "RightShift" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT16 } } }') for unknown op: RightShift2020-01-28 18:14:41.080985: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "RightShift" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT8 } } }') for unknown op: RightShift2020-01-28 18:14:41.081141: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "RightShift" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT64 } } }') for unknown op: RightShift2020-01-28 18:14:41.081298: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "RightShift" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT32 } } }') for unknown op: RightShift2020-01-28 18:14:41.081456: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "RightShift" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT16 } } }') for unknown op: RightShift2020-01-28 18:14:41.081610: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "RightShift" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT8 } } }') for unknown op: RightShift2020-01-28 18:14:41.081944: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "InitializeTableV2" device_type: "CPU"') for unknown op: InitializeTableV22020-01-28 18:14:41.082068: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "LeftShift" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT64 } } }') for unknown op: LeftShift2020-01-28 18:14:41.082168: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "LeftShift" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT32 } } }') for unknown op: LeftShift2020-01-28 18:14:41.082326: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "LeftShift" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT16 } } }') for unknown op: LeftShift2020-01-28 18:14:41.082481: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "LeftShift" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT8 } } }') for unknown op: LeftShift2020-01-28 18:14:41.082640: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "LeftShift" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT64 } } }') for unknown op: LeftShift2020-01-28 18:14:41.082797: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "LeftShift" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT32 } } }') for unknown op: LeftShift2020-01-28 18:14:41.082955: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "LeftShift" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT16 } } }') for unknown op: LeftShift2020-01-28 18:14:41.083112: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "LeftShift" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT8 } } }') for unknown op: LeftShift2020-01-28 18:14:41.083572: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseOr" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT64 } } }') for unknown op: BitwiseOr2020-01-28 18:14:41.083673: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseOr" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT32 } } }') for unknown op: BitwiseOr2020-01-28 18:14:41.083829: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseOr" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT16 } } }') for unknown op: BitwiseOr2020-01-28 18:14:41.083929: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseOr" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT8 } } }') for unknown op: BitwiseOr2020-01-28 18:14:41.084085: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseOr" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT64 } } }') for unknown op: BitwiseOr2020-01-28 18:14:41.084186: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseOr" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT32 } } }') for unknown op: BitwiseOr2020-01-28 18:14:41.084314: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseOr" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT16 } } }') for unknown op: BitwiseOr2020-01-28 18:14:41.084471: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseOr" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT8 } } }') for unknown op: BitwiseOr2020-01-28 18:14:41.084618: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "LookupTableImport" device_type: "CPU"') for unknown op: LookupTableImport2020-01-28 18:14:41.084765: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseXor" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT64 } } }') for unknown op: BitwiseXor2020-01-28 18:14:41.084865: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseXor" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT32 } } }') for unknown op: BitwiseXor2020-01-28 18:14:41.085019: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseXor" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT16 } } }') for unknown op: BitwiseXor2020-01-28 18:14:41.085193: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseXor" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT8 } } }') for unknown op: BitwiseXor2020-01-28 18:14:41.085295: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseXor" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT64 } } }') for unknown op: BitwiseXor2020-01-28 18:14:41.085395: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseXor" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT32 } } }') for unknown op: BitwiseXor2020-01-28 18:14:41.085496: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseXor" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT16 } } }') for unknown op: BitwiseXor2020-01-28 18:14:41.085540: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseXor" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT8 } } }') for unknown op: BitwiseXor2020-01-28 18:14:41.085680: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "Invert" device_type: "CPU" constraint { name:"T" allowed_values { list { type: DT_UINT64 } } }') for unknown op: Invert* Read and write bandwitdth are not effected by the buffer size2020-01-28 18:14:41.085784: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "Invert" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT32 } } }') for unknown op: Invert* They are significantly affected by the ARM 2020-01-28 18:14:41.085887: E tensorflow/core frequency/framework/op_kernel. For instance, the improvement of the write bandwidth cc:1197] OpKernel ('op: "Invert" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT16 } } }') for unknown op: Invert2020-01-28 18:14:41.085936: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "Invert" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT8 } } }') for unknown op: Invert2020-01-28 18:14:41.086037: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "Invert" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT64 } } }') for unknown op: Invert2020-01-28 18:14:41.086198: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "Invert" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT32 } } }') for unknown op: Invert2020-01-28 18:14:41.086356: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "Invert" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT16 } } }') for unknown op: Invert2020-01-28 18:14:41.086513: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "Invert" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT8 } } }') for unknown op: Invert2020-01-28 18:14:41.086646: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseAnd" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT64 } } }') for unknown op: BitwiseAnd2020-01-28 18:14:41.086746: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseAnd" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT32 } } }') for unknown op: BitwiseAnd2020-01-28 18:14:41.086847: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseAnd" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT16 } } }') for unknown op: BitwiseAnd2020-01-28 18:14:41.086891: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseAnd" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT8 } } }') for unknown op: BitwiseAnd2020-01-28 18:14:41.086992: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseAnd" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT64 } } }') for unknown op: BitwiseAnd2020-01-28 18:14:41.087093: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseAnd" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT32 } } }') for unknown op: BitwiseAnd2020-01-28 18:14:41.087137: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseAnd" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT16 } } }') for unknown op: BitwiseAnd2020-01-28 18:14:41.087238: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "BitwiseAnd" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT8 } } }') for unknown op: BitwiseAnd2020-01-28 18:14:41.087673: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "PopulationCount" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT64 } } }') for unknown op: PopulationCount2020-01-28 18:14:41.087835: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "PopulationCount" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT32 } } }') for unknown op: PopulationCount2020-01-28 18:14:41.087935: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "PopulationCount" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT16 } } }') for unknown op: PopulationCount2020-01-28 18:14:41.088039: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "PopulationCount" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT16 } } }') for unknown op: PopulationCount2020-01-28 18:14:41.088216: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel ('op: "PopulationCount" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_INT8 } } }') for unknown op: PopulationCount2020-01-28 18:14:41.088322: E tensorflow/core/framework/op_kernel.cc:1197] OpKernel (about 62% when the buffer is 1GB'op: "PopulationCount" device_type: "CPU" constraint { name: "T" allowed_values { list { type: DT_UINT8 } } }') is practically the same of the increase for unknown op: PopulationCount2020-01-28 18:14:41.187561: I tensorflow/tools/benchmark/benchmark_model.cc:496] Initialized session in frequency5.15021s2020-01-28 18:14:41.188718: I tensorflow/tools/benchmark/benchmark_model.cc:327] Running benchmark for max 1 iterations, max -1 seconds without detailed stat logging, with -1s sleep between inferences2020-01-28 18:14:43.187381: I tensorflow/tools/benchmark/benchmark_model.cc:361] count=1 curr=1997453
For more information regarding LMbench, please see [http2020-01-28 18:14:43.187614:I tensorflow/tools/lmbenchbenchmark/benchmark_model.sourceforgecc:327] Running benchmark for max 10 iterations, max 10 seconds without detailed stat logging, with -1s sleep between inferences2020-01-28 18:14:45.net809784: I tensorflow/tools/benchmark/ this pagebenchmark_model.cc:361].count=10 first=266604 curr=258478 min=257829 max=267249 avg=262066 std=3241
===pmbw===As defined by the author, <code>pmbw</code> is "a set of assembler routines to measure the parallel memory (cache and RAM) bandwidth of modern multi2020-01-core machines28 18:14:45." It performs a myriad of tests809972: I tensorflow/tools/benchmark/benchmark_model. Luckilycc:327] Running benchmark for max 10 iterations, max 10 seconds with detailed stat logging, it comes with a handful tool that plots the results—which are stored in a text file—in a series of charts-1s sleep between inferences2020-01-28 18:14:48. Again,the 477759: I tensorflow/tools/benchmark was run at two different ARM core frequencies, 800 and 1300 MHz/benchmark_model.cc:361] count=10 first=268194 curr=266293 min=261888 max=268736 avg=265322 std=2219
Generally speaking, the charts exhibit significant declines in the performances when the array size is around the L1 and the L2 cache size.
For more details about <code>pmbw</code>, please refer to [httpsThe other one is based on TensorFlow Lite://panthema.net/2013/pmbw/ this page].===stressapptest===According to the documentation, stressapptest—which was developed at Google—is "a memory interface test. It tries to maximize randomized traffic to memory from processor and I/O, with the intent of creating a realistic high load situation in order to test the existing hardware devices in a computer."{| <pre class="wikitableboard-terminal">|+root@imx8qmmek:~/devel/tensorflowlite# ls -la! rowspan="2" |Testtotal 77744! colspan="drwxr-xr-t 2" |Bandwidth200714 89939 4096 Aug 3 2018 .[MB/s]drwxr-xr-x 4 root root 4096 Jan 28 16:23 ..|-rw-r--r-- 1 200714 89939 17020468 Aug 3 2018 mobilenet_v1_1.0_224_quant.ckpt.data-00000-of-00001!ARM core frequency = 800 MHz-rw-r--r-- 1 200714 89939 14644 Aug 3 2018 mobilenet_v1_1.0_224_quant.ckpt.index!ARM core frequency = 1300 MHz-rw-r--r-- 1 200714 89939 5143394 Aug 3 2018 mobilenet_v1_1.0_224_quant.ckpt.meta|-rw-r--r-- 1 200714 89939 4276352 Aug 3 2018 mobilenet_v1_1.0_224_quant.tflite|Memory copy-rw-r--r-- 1 root root 35069912 Aug 3 2018 mobilenet_v1_1.0_224_quant.tgz|5483-rw-r--r-- 1 200714 89939 885850 Aug 3 2018 mobilenet_v1_1.0_224_quant_eval.pbtxt|5804-rw-r--r-- 1 200714 89939 17173742 Aug 3 2018 mobilenet_v1_1.0_224_quant_frozen.pb|}The above table lists the achieved results when the benchmark was run as detailed in [[#Running_the_tests_4|this section]]-rw-r--r-- 1 200714 89939 89 Aug 3 2018 mobilenet_v1_1. In this case, the different when running at different ARM core frequencies is very little0_224_quant_info.txt For more information about stressapptest, please refer to [httpsroot@imx8qmmek:~/devel/tensorflowlite# /github.comusr/stressapptestbin/stressapptest this page]tensorflow-lite-1.12. ==Useful links==*Joshua Wyatt Smith and Andrew Hamilton, [http:0/examples/inspireheplabel_image -m mobilenet_v1_1.0_224_quant.nettflite -t 1 -i /recordusr/1424637bin/files/1719033_626tensorflow-lite-6301.pdf Parallel benchmarks for ARM processors in the highenergy context]*T Wrigley, G Harmsen and B Mellado, [http:12.0/examples/inspirehepgrace_hopper.netbmp -l /recordusr/1424631bin/files/1719033_275tensorflow-lite-280.pdf Memory performance of ARM processors and itsrelevance to High Energy Physics]*G. T. Wrigley, R. G1. Reed, B12. Mellado, [http:0/examples/inspireheplabels.net/record/1424637/files/1719033_626-630txtLoaded model mobilenet_v1_1.0_224_quant.pdf Memory benchmarking characterisation of ARM-based SoCs]tfliteresolved reporterinvoked ==Appendix Aaverage time: Detailed testing procedures==308.553 ms This section details how the benchmarks were configured and run on the testbed0.780392: 653 military uniform===STREAM===0.105882: 907 Windsor tie0.0156863: 458 bow tie====Building====0.0117647: 466 bulletproof vestTo build STREAM0.00784314:835 suit* clone its git repository*modify the <code>Makefile</codepre> as shown below*issue the <code>make</code> command.