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cpu: Add Units to cpu stats

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Change-Id: I387b2e9f6ecf62757242056f732bd443c457ebea
Signed-off-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/39095
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
This commit is contained in:
Hoa Nguyen
2021-01-14 04:10:48 -08:00
parent c5c0dd9a24
commit 65bbd5fa2a
25 changed files with 506 additions and 387 deletions
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84
src/cpu/o3/inst_queue_impl.hh
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@@ -177,32 +177,41 @@ template <class Impl>
InstructionQueue<Impl>::
IQStats::IQStats(O3CPU *cpu, const unsigned &total_width)
: Stats::Group(cpu),
ADD_STAT(instsAdded,
ADD_STAT(instsAdded, UNIT_COUNT,
"Number of instructions added to the IQ (excludes non-spec)"),
ADD_STAT(nonSpecInstsAdded,
ADD_STAT(nonSpecInstsAdded, UNIT_COUNT,
"Number of non-speculative instructions added to the IQ"),
ADD_STAT(instsIssued, "Number of instructions issued"),
ADD_STAT(intInstsIssued, "Number of integer instructions issued"),
ADD_STAT(floatInstsIssued, "Number of float instructions issued"),
ADD_STAT(branchInstsIssued, "Number of branch instructions issued"),
ADD_STAT(memInstsIssued, "Number of memory instructions issued"),
ADD_STAT(miscInstsIssued, "Number of miscellaneous instructions issued"),
ADD_STAT(squashedInstsIssued, "Number of squashed instructions issued"),
ADD_STAT(squashedInstsExamined,
ADD_STAT(instsIssued, UNIT_COUNT, "Number of instructions issued"),
ADD_STAT(intInstsIssued, UNIT_COUNT,
"Number of integer instructions issued"),
ADD_STAT(floatInstsIssued, UNIT_COUNT,
"Number of float instructions issued"),
ADD_STAT(branchInstsIssued, UNIT_COUNT,
"Number of branch instructions issued"),
ADD_STAT(memInstsIssued, UNIT_COUNT,
"Number of memory instructions issued"),
ADD_STAT(miscInstsIssued, UNIT_COUNT,
"Number of miscellaneous instructions issued"),
ADD_STAT(squashedInstsIssued, UNIT_COUNT,
"Number of squashed instructions issued"),
ADD_STAT(squashedInstsExamined, UNIT_COUNT,
"Number of squashed instructions iterated over during squash; "
"mainly for profiling"),
ADD_STAT(squashedOperandsExamined,
ADD_STAT(squashedOperandsExamined, UNIT_COUNT,
"Number of squashed operands that are examined and possibly "
"removed from graph"),
ADD_STAT(squashedNonSpecRemoved,
ADD_STAT(squashedNonSpecRemoved, UNIT_COUNT,
"Number of squashed non-spec instructions that were removed"),
ADD_STAT(numIssuedDist, "Number of insts issued each cycle"),
ADD_STAT(statFuBusy, "attempts to use FU when none available"),
ADD_STAT(statIssuedInstType, "Type of FU issued"),
ADD_STAT(issueRate, "Inst issue rate",
instsIssued / cpu->baseStats.numCycles),
ADD_STAT(fuBusy, "FU busy when requested"),
ADD_STAT(fuBusyRate, "FU busy rate (busy events/executed inst)")
ADD_STAT(numIssuedDist, UNIT_COUNT, "Number of insts issued each cycle"),
ADD_STAT(statFuBusy, UNIT_COUNT,
"attempts to use FU when none available"),
ADD_STAT(statIssuedInstType, UNIT_COUNT,
"Number of instructions issued per FU type, per thread"),
ADD_STAT(issueRate, UNIT_RATE(Stats::Units::Count, Stats::Units::Cycle),
"Inst issue rate", instsIssued / cpu->baseStats.numCycles),
ADD_STAT(fuBusy, UNIT_COUNT, "FU busy when requested"),
ADD_STAT(fuBusyRate, UNIT_RATE(Stats::Units::Count, Stats::Units::Count),
"FU busy rate (busy events/executed inst)")
{
instsAdded
.prereq(instsAdded);
@@ -314,21 +323,28 @@ template <class Impl>
InstructionQueue<Impl>::
IQIOStats::IQIOStats(Stats::Group *parent)
: Stats::Group(parent),
ADD_STAT(intInstQueueReads, "Number of integer instruction queue reads"),
ADD_STAT(intInstQueueWrites, "Number of integer instruction queue writes"),
ADD_STAT(intInstQueueWakeupAccesses, "Number of integer instruction queue "
"wakeup accesses"),
ADD_STAT(fpInstQueueReads, "Number of floating instruction queue reads"),
ADD_STAT(fpInstQueueWrites, "Number of floating instruction queue writes"),
ADD_STAT(fpInstQueueWakeupAccesses, "Number of floating instruction queue "
"wakeup accesses"),
ADD_STAT(vecInstQueueReads, "Number of vector instruction queue reads"),
ADD_STAT(vecInstQueueWrites, "Number of vector instruction queue writes"),
ADD_STAT(vecInstQueueWakeupAccesses, "Number of vector instruction queue "
"wakeup accesses"),
ADD_STAT(intAluAccesses, "Number of integer alu accesses"),
ADD_STAT(fpAluAccesses, "Number of floating point alu accesses"),
ADD_STAT(vecAluAccesses, "Number of vector alu accesses")
ADD_STAT(intInstQueueReads, UNIT_COUNT,
"Number of integer instruction queue reads"),
ADD_STAT(intInstQueueWrites, UNIT_COUNT,
"Number of integer instruction queue writes"),
ADD_STAT(intInstQueueWakeupAccesses, UNIT_COUNT,
"Number of integer instruction queue wakeup accesses"),
ADD_STAT(fpInstQueueReads, UNIT_COUNT,
"Number of floating instruction queue reads"),
ADD_STAT(fpInstQueueWrites, UNIT_COUNT,
"Number of floating instruction queue writes"),
ADD_STAT(fpInstQueueWakeupAccesses, UNIT_COUNT,
"Number of floating instruction queue wakeup accesses"),
ADD_STAT(vecInstQueueReads, UNIT_COUNT,
"Number of vector instruction queue reads"),
ADD_STAT(vecInstQueueWrites, UNIT_COUNT,
"Number of vector instruction queue writes"),
ADD_STAT(vecInstQueueWakeupAccesses, UNIT_COUNT,
"Number of vector instruction queue wakeup accesses"),
ADD_STAT(intAluAccesses, UNIT_COUNT, "Number of integer alu accesses"),
ADD_STAT(fpAluAccesses, UNIT_COUNT,
"Number of floating point alu accesses"),
ADD_STAT(vecAluAccesses, UNIT_COUNT, "Number of vector alu accesses")
{
using namespace Stats;
intInstQueueReads