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→Running the tests
====Running the tests====
<pre class="board-terminal" mw-collapsible="" mw-collapsed"="">
armbian@Mito8Msbcx:~/devel/lmbenchstream/STREAM$ sudo lmbench-run[sudo] password for armbian: /usr/lib/lmbench/scripts/gnu-os: unable to guess system type This script, last modified 2004-08-18, has failed to recognizethe operating system you are using. It is advised that youdownload the most up to date version of the config scripts from ftp://ftp.gnu.org/pub/gnu/config/ If the version you run (/usr/lib/lmbench/scripts/gnu-os) is already up to date, pleasesend the following data and any information you think might bepertinent to <config-patches@gnu.org> in order to provide the neededinformation to handle your system. config.guess timestamp = 2004-08-18 uname -m = aarch64uname -r = 4.14.98-g4c94e1dbaec2uname -s = Linuxuname -v = #1 SMP PREEMPT Mon Sep 30 14:46:22 CEST 2019 /usr/bin/uname -p = /bin/uname -X = hostinfo = /bin/universe = /usr/bin/arch -k = /bin/arch = /usr/bin/oslevel = /usr/convex/getsysinfo = UNAME_MACHINE = aarch64UNAME_RELEASE = 4.14.98-g4c94e1dbaec2UNAME_SYSTEM = LinuxUNAME_VERSION = #1 SMP PREEMPT Mon Sep 30 14:46:22 CEST 2019
=====================================================================
Hang on, we are calculating your loop overhead.
OK, it looks like your benchmark loop costs 0.00000136 00000055 usecs.
=====================================================================
take somewhat longer to run the benchmark.
MB [default 20971186]: 1024
Checking to see if you have 1024 MB; please wait for a moment...
1024MB OK
1024MB OK
Hang on, we are calculating your cache line size.
OK, it looks like your cache line is 64 32 bytes.
=====================================================================
I think your CPU mhz is
but I am frequently wrong. If that is the wrong Mhz, type in your
1.8GHz P4 may be reported as a 3592MHz processor.
Processor mhz [default 798 1992 MHz, 10.2531 5020 nanosec clock]: 996
=====================================================================
system.
FSDIR [default /var/tmp/lmbench]: /tmphome/armbian/devel/stream/lmbench
=====================================================================
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Latency measurements
Local networking
Bandwidth measurements
Calculating context switch overhead
Calculating effective TLB size
Calculating memory load parallelism
McCalpin's STREAM benchmark
Calculating memory load latency
Benchmark run finished....
Remember you can find the results of the benchmark
under /var/lib/lmbench/results
</pre>
====Results====
