cpu: o3: remove stat totalCommittedInsts
This patch removes the stat totalCommittedInsts. This variable was used for recording the total number of instructions committed across all the threads of a core. The instructions committed by each thread are recorded invidually. The total would now be generated by summing these individual counts.
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2 changed files with 6 additions and 11 deletions
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@ -509,16 +509,14 @@ FullO3CPU<Impl>::regStats()
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committedInsts
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.init(numThreads)
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.name(name() + ".committedInsts")
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.desc("Number of Instructions Simulated");
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.desc("Number of Instructions Simulated")
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.flags(Stats::total);
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committedOps
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.init(numThreads)
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.name(name() + ".committedOps")
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.desc("Number of Ops (including micro ops) Simulated");
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totalCommittedInsts
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.name(name() + ".committedInsts_total")
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.desc("Number of Instructions Simulated");
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.desc("Number of Ops (including micro ops) Simulated")
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.flags(Stats::total);
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cpi
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.name(name() + ".cpi")
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@ -530,7 +528,7 @@ FullO3CPU<Impl>::regStats()
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.name(name() + ".cpi_total")
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.desc("CPI: Total CPI of All Threads")
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.precision(6);
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totalCpi = numCycles / totalCommittedInsts;
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totalCpi = numCycles / sum(committedInsts);
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ipc
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.name(name() + ".ipc")
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@ -542,7 +540,7 @@ FullO3CPU<Impl>::regStats()
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.name(name() + ".ipc_total")
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.desc("IPC: Total IPC of All Threads")
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.precision(6);
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totalIpc = totalCommittedInsts / numCycles;
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totalIpc = sum(committedInsts) / numCycles;
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this->fetch.regStats();
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this->decode.regStats();
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@ -1601,7 +1599,6 @@ FullO3CPU<Impl>::instDone(ThreadID tid, DynInstPtr &inst)
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thread[tid]->numInst++;
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thread[tid]->numInsts++;
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committedInsts[tid]++;
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totalCommittedInsts++;
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}
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thread[tid]->numOp++;
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thread[tid]->numOps++;
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@ -843,8 +843,6 @@ class FullO3CPU : public BaseO3CPU
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Stats::Vector committedInsts;
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/** Stat for the number of committed ops (including micro ops) per thread. */
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Stats::Vector committedOps;
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/** Stat for the total number of committed instructions. */
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Stats::Scalar totalCommittedInsts;
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/** Stat for the CPI per thread. */
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Stats::Formula cpi;
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/** Stat for the total CPI. */
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