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| author | Curtis Dunham <Curtis.Dunham@arm.com> | 2014-05-09 18:58:47 -0400 |
|---|---|---|
| committer | Curtis Dunham <Curtis.Dunham@arm.com> | 2014-05-09 18:58:47 -0400 |
| commit | 1028c03320c6c7822b8f5a32da2297c1be2d1487 (patch) | |
| tree | 1b1688d2b4fbc9e5009af54a200243805169d820 /src/cpu/o3/commit_impl.hh | |
| parent | a15b713cba52d9d4d2c1204fef050fb3856ca33e (diff) | |
| download | gem5-1028c03320c6c7822b8f5a32da2297c1be2d1487.tar.xz | |
cpu: add more instruction mix statistics
For the o3, add instruction mix (OpClass) histogram at commit (stats
also already collected at issue). For the simple CPUs we add a
histogram of executed instructions
Diffstat (limited to 'src/cpu/o3/commit_impl.hh')
| -rw-r--r-- | src/cpu/o3/commit_impl.hh | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/cpu/o3/commit_impl.hh b/src/cpu/o3/commit_impl.hh index 35d21d071..333687c84 100644 --- a/src/cpu/o3/commit_impl.hh +++ b/src/cpu/o3/commit_impl.hh @@ -273,6 +273,14 @@ DefaultCommit<Impl>::regStats() .flags(total) ; + statCommittedInstType + .init(numThreads,Enums::Num_OpClass) + .name(name() + ".op_class") + .desc("Class of committed instruction") + .flags(total | pdf | dist) + ; + statCommittedInstType.ysubnames(Enums::OpClassStrings); + commitEligible .init(cpu->numThreads) .name(name() + ".bw_limited") @@ -1032,6 +1040,7 @@ DefaultCommit<Impl>::commitInsts() if (commit_success) { ++num_committed; + statCommittedInstType[tid][head_inst->opClass()]++; ppCommit->notify(head_inst); changedROBNumEntries[tid] = true; |