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→Benchmarking results
The benchmarks have been run on the same platform and same cpu: the different JVMs was decompressed in the ''/home/root/java'' directory of the target and started manually.
Here below an example of SciMark benchmark started for OracleJDKon '''i.MX6DL''':
<pre class="board-terminal">
root@imx6qxelk:~/java# ./jdk1.8.0_211/bin/java -cp ./benchmark/scimark2lib.jar jnt.scimark2.commandline
SciMark 2.0a
</pre>
<pre class="board-terminal">
root@imx6qxelksbc-lynx:~/java# ./jdk1.8.0_211/bin/java -cp ./benchmark/Caffeine# scimark2lib.jar jnt.scimark2.commandline SciMark 2.0a Composite Score: 28.752359792101156FFT (1024): 24.74240503907121SOR (100x100): 52.136229862882686Monte Carlo : 7.4006247447847375Sparse matmult (N=1000, nz=5000): 24.794189606277396LU (100x100): 34.68834970748977 java.vendor: Oracle Corporationjava.version: 1.8.0_211os.arch: armos.name: Linuxos.version: 4.1.15-xuelk-2.0.3root@sbc-lynx:~/java#</pre> Then, an example of Caffeine benchmark on '''i.MX6DL''': <pre class="board-terminal">root@imx6qxelk:~/java# ./jdk1.8.0_211/bin/java -cp ./benchmark/Caffeine CaffeineMarkEmbeddedApp
Sieve score = 12204 (98)
Loop score = 46042 (2017)
Method score = 16041 (166650)
Overall score = 22673
root@imx6qxelk:~/java#</pre> and the same JVM on the '''i.MX6UL''': <pre class="board-terminal">root@sbc-lynx:~/java# ./jdk1.8.0_211/bin/java -cp ./benchmark/CaffeineCaffeineMarkEmbeddedAppSieve score = 6359 (98)Loop score = 14088 (2017)Logic score = 11336 (0)String score = 11944 (708)Float score = 7008 (185)Method score = 8253 (166650)Overall score = 9426root@sbc-lynx:~/java#
</pre>
=== List of test results ===
==== XELK ====
The following tests have been performed on [[:Category:SBC-AXEL | SBC-AXEL]] equipped with:
* '''DXLM0193''' SOM
* i.MX6 Dual Lite processor
* 1GB DDR
* boot from SD card (u-boot, kernel and root file system)
{| class="wikitable" border="1"
| 69.61
| 17060
|
|-
|}
==== XUELK ====
The following tests have been performed on [[:Category:SBC_Lynx | SBC-Lynx]] equipped with:
* i.MX6 Ultra Lite processor
* 512MB DDR
* boot from SD card (u-boot, kernel and root file system)
{| class="wikitable" border="1"
! Java Virtual Machine
! SciMark (Composite Score)
! CaffeineMark (Overall score)
! Notes
|-
| Oracle JDK 8
| 28.75
| 9426
|
|-
| OpenJDK 8
|
|
| The ''interpreted'' JVM version explains the very poor performance
|-
| AdoptOpenJDK 8
| 1.55
| 243
| The ''interpreted'' JVM version explains the very poor performance
|-
| ZuluCommunity 8
| 29.26
| 9482
|
|-
| AdoptOpenJDK 11
| '''54.23'''
| '''30268'''
|
|-
| LibericaJDK 11
| '''54.46'''
| '''27261'''
|
|-
| ZuluCommunity 11
| 29.16
| 9200
|
|-
|}
