diff options
Diffstat (limited to 'src/cpu/o3')
| -rw-r--r-- | src/cpu/o3/commit.hh | 2 | ||||
| -rw-r--r-- | src/cpu/o3/commit_impl.hh | 9 |
2 files changed, 11 insertions, 0 deletions
diff --git a/src/cpu/o3/commit.hh b/src/cpu/o3/commit.hh index cd663e2df..ba594a2d2 100644 --- a/src/cpu/o3/commit.hh +++ b/src/cpu/o3/commit.hh @@ -532,6 +532,8 @@ class DefaultCommit Stats::Vector statComInteger; /** Total number of function calls */ Stats::Vector statComFunctionCalls; + /** Committed instructions by instruction type (OpClass) */ + Stats::Vector2d statCommittedInstType; /** Number of cycles where the commit bandwidth limit is reached. */ Stats::Scalar commitEligibleSamples; 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; |