Linaro big.LITTLE

  1. Bug #1183821
  2. Comment #0

Comment 0 for bug 1183821

Revision history for this message
Naresh Kamboju (naresh-kamboju) wrote : perf failed to count events on A15 cluster

I have tested iks test suite on linux-linaro mp build 301 which is proposed for 13.05 release.
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro-mp/#build=301

big.LITTLE IKS test suite reported 4 failures related to perf test cases. where it failed to count (or print) events on A15 cluster.

perf-mem-stress-a15 : FAIL
perf-mem-stress-switching : FAIL
perf-disk-io-stress-a15 : FAIL
perf-disk-io-stress-switching : FAIL

Test log:
https://pastebin.linaro.org/view/2dd89563

Linux kernel:
Linux version 3.10.0-rc2-00182-g4f1a63b (jenkins-build@ip-10-38-163-32) (gcc version 4.7.3 20130328 (prerelease) (Linaro GCC 4.7-2013.04) ) #1 SMP Fri May 24 04:32:10 UTC 2013