3rd-party/linux-kernel-module-cheat
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bench-all and linux-kernel-module-cheat-regressoin repo

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Ciro Santilli
2018-04-21 22:38:48 +01:00
parent 2bddcc2891
commit 5ff3999199
4 changed files with 39 additions and 49 deletions
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47
README.adoc
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@@ -4792,52 +4792,11 @@ One possibility we could play with is to build loadable modules instead of built
cat out/bench-boot.txt
....
Output on <<p51>> fb317f4778633692b91c9174224dccc6a3a02893:
Benchmark results will be kept at: https://github.com/cirosantilli/linux-kernel-module-cheat-regression
....
cmd ./run -a x86_64 -E '/poweroff.out'
time 4.00
exit_status 0
cmd ./run -a x86_64 -E '/poweroff.out' -K
time 1.32
exit_status 0
cmd ./run -a x86_64 -E '/poweroff.out' -T exec_tb
time 5.00
exit_status 0
instructions 7014180
cmd ./run -a x86_64 -E 'm5 exit' -g
time 389.39
exit_status 0
instructions 645396324
cmd ./run -a arm -E '/poweroff.out'
time 1.82
exit_status 0
cmd ./run -a arm -E '/poweroff.out' -T exec_tb
time 2.11
exit_status 0
instructions 687532
cmd ./run -a arm -E 'm5 exit' -g
time 88.59
exit_status 0
instructions 142359498
cmd ./run -a aarch64 -E '/poweroff.out'
time 1.34
exit_status 0
cmd ./run -a aarch64 -E '/poweroff.out' -T exec_tb
time 1.35
exit_status 0
instructions 179564
cmd ./run -a aarch64 -E 'm5 exit' -g
time 58.18
exit_status 0
instructions 116389714
cmd ./run -a aarch64 -E 'm5 exit' -g -- --cpu-type=HPI --caches --l2cache --l1d_size=1024kB --l1i_size=1024kB --l2_size=1024kB --l3_size=1024kB
time 355.81
exit_status 0
instructions 116508439
....
Output fb317f4778633692b91c9174224dccc6a3a02893:
TODO the following takes more than 1 hour to finish:
TODO the following takes more than 1 hour to finish on the <<p51>>:
....
cmd ./run -a arm -E 'm5 exit' -g -- --caches --cpu-type=HPI