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cpu: add separate stats for insts/ops both globally and per cpu model

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This commit is contained in:
Anthony Gutierrez
2012-02-12 16:07:39 -06:00
parent 230540e655
commit 542d0ceebc
15 changed files with 172 additions and 38 deletions
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33
src/cpu/o3/commit_impl.hh
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@@ -169,6 +169,10 @@ DefaultCommit<Impl>::regStats()
.name(name() + ".commitCommittedInsts")
.desc("The number of committed instructions")
.prereq(commitCommittedInsts);
commitCommittedOps
.name(name() + ".commitCommittedOps")
.desc("The number of committed instructions")
.prereq(commitCommittedInsts);
commitSquashedInsts
.name(name() + ".commitSquashedInsts")
.desc("The number of squashed insts skipped by commit")
@@ -193,13 +197,20 @@ DefaultCommit<Impl>::regStats()
.flags(Stats::pdf)
;
statComInst
instsCommitted
.init(cpu->numThreads)
.name(name() + ".count")
.name(name() + ".committedInsts")
.desc("Number of instructions committed")
.flags(total)
;
opsCommitted
.init(cpu->numThreads)
.name(name() + ".committedOps")
.desc("Number of ops (including micro ops) committed")
.flags(total)
;
statComSwp
.init(cpu->numThreads)
.name(name() + ".swp_count")
@@ -988,12 +999,14 @@ DefaultCommit<Impl>::commitInsts()
// Set the doneSeqNum to the youngest committed instruction.
toIEW->commitInfo[tid].doneSeqNum = head_inst->seqNum;
++commitCommittedInsts;
if (!head_inst->isMicroop() || head_inst->isLastMicroop())
++commitCommittedInsts;
++commitCommittedOps;
// To match the old model, don't count nops and instruction
// prefetches towards the total commit count.
if (!head_inst->isNop() && !head_inst->isInstPrefetch()) {
cpu->instDone(tid);
cpu->instDone(tid, head_inst);
}
if (tid == 0) {
@@ -1175,7 +1188,7 @@ DefaultCommit<Impl>::commitHead(DynInstPtr &head_inst, unsigned inst_num)
if (head_inst->traceData) {
if (DTRACE(ExecFaulting)) {
head_inst->traceData->setFetchSeq(head_inst->seqNum);
head_inst->traceData->setCPSeq(thread[tid]->numInst);
head_inst->traceData->setCPSeq(thread[tid]->numOp);
head_inst->traceData->dump();
}
delete head_inst->traceData;
@@ -1209,7 +1222,7 @@ DefaultCommit<Impl>::commitHead(DynInstPtr &head_inst, unsigned inst_num)
head_inst->seqNum, head_inst->pcState());
if (head_inst->traceData) {
head_inst->traceData->setFetchSeq(head_inst->seqNum);
head_inst->traceData->setCPSeq(thread[tid]->numInst);
head_inst->traceData->setCPSeq(thread[tid]->numOp);
head_inst->traceData->dump();
delete head_inst->traceData;
head_inst->traceData = NULL;
@@ -1360,10 +1373,14 @@ DefaultCommit<Impl>::updateComInstStats(DynInstPtr &inst)
if (inst->isDataPrefetch()) {
statComSwp[tid]++;
} else {
statComInst[tid]++;
if (!inst->isMicroop() || inst->isLastMicroop())
instsCommitted[tid]++;
opsCommitted[tid]++;
}
#else
statComInst[tid]++;
if (!inst->isMicroop() || inst->isLastMicroop())
instsCommitted[tid]++;
opsCommitted[tid]++;
#endif
//