diff options
Diffstat (limited to 'src/cpu/inorder/cpu.cc')
| -rw-r--r-- | src/cpu/inorder/cpu.cc | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/src/cpu/inorder/cpu.cc b/src/cpu/inorder/cpu.cc index 4cc9b9f22..b69fe2e3b 100644 --- a/src/cpu/inorder/cpu.cc +++ b/src/cpu/inorder/cpu.cc @@ -189,7 +189,8 @@ InOrderCPU::InOrderCPU(Params *params) #endif // DEBUG switchCount(0), deferRegistration(false/*params->deferRegistration*/), - stageTracing(params->stageTracing) + stageTracing(params->stageTracing), + instsPerSwitch(0) { ThreadID active_threads; cpu_params = params; @@ -352,6 +353,15 @@ InOrderCPU::regStats() } /* Register any of the InOrderCPU's stats here.*/ + instsPerCtxtSwitch + .name(name() + ".instsPerContextSwitch") + .desc("Instructions Committed Per Context Switch") + .prereq(instsPerCtxtSwitch); + + numCtxtSwitches + .name(name() + ".contextSwitches") + .desc("Number of context switches"); + timesIdled .name(name() + ".timesIdled") .desc("Number of times that the entire CPU went into an idle state and" @@ -719,6 +729,8 @@ InOrderCPU::activateThread(ThreadID tid) tcBase(tid)->setStatus(ThreadContext::Active); wakeCPU(); + + numCtxtSwitches++; } } @@ -1056,6 +1068,15 @@ InOrderCPU::addInst(DynInstPtr &inst) return --(instList[tid].end()); } +void +InOrderCPU::updateContextSwitchStats() +{ + // Set Average Stat Here, then reset to 0 + instsPerCtxtSwitch = instsPerSwitch; + instsPerSwitch = 0; +} + + void InOrderCPU::instDone(DynInstPtr inst, ThreadID tid) { @@ -1086,6 +1107,9 @@ InOrderCPU::instDone(DynInstPtr inst, ThreadID tid) inst->traceData = NULL; } + // Increment active thread's instruction count + instsPerSwitch++; + // Increment thread-state's instruction count thread[tid]->numInst++; |