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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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59
src/cpu/trace/trace_cpu.cc
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@@ -200,17 +200,18 @@ TraceCPU::checkAndSchedExitEvent()
}
}
}
TraceCPU::TraceStats::TraceStats(TraceCPU *trace) :
TraceCPU::TraceStats::TraceStats(TraceCPU *trace) :
Stats::Group(trace),
ADD_STAT(numSchedDcacheEvent,
"Number of events scheduled to trigger data request generator"),
ADD_STAT(numSchedIcacheEvent,
"Number of events scheduled to trigger instruction request "
"generator"),
ADD_STAT(numOps, "Number of micro-ops simulated by the Trace CPU"),
ADD_STAT(cpi, "Cycles per micro-op used as a proxy for CPI",
trace->baseStats.numCycles / numOps)
ADD_STAT(numSchedDcacheEvent, UNIT_COUNT,
"Number of events scheduled to trigger data request generator"),
ADD_STAT(numSchedIcacheEvent, UNIT_COUNT,
"Number of events scheduled to trigger instruction request generator"),
ADD_STAT(numOps, UNIT_COUNT,
"Number of micro-ops simulated by the Trace CPU"),
ADD_STAT(cpi,
UNIT_RATE(Stats::Units::Cycle, Stats::Units::Count),
"Cycles per micro-op used as a proxy for CPI",
trace->baseStats.numCycles / numOps)
{
cpi.precision(6);
}
@@ -219,16 +220,21 @@ TraceCPU::ElasticDataGen::
ElasticDataGenStatGroup::ElasticDataGenStatGroup(Stats::Group *parent,
const std::string& _name) :
Stats::Group(parent, _name.c_str()),
ADD_STAT(maxDependents, "Max number of dependents observed on a node"),
ADD_STAT(maxReadyListSize, "Max size of the ready list observed"),
ADD_STAT(numSendAttempted, "Number of first attempts to send a request"),
ADD_STAT(numSendSucceeded, "Number of successful first attempts"),
ADD_STAT(numSendFailed, "Number of failed first attempts"),
ADD_STAT(numRetrySucceeded, "Number of successful retries"),
ADD_STAT(numSplitReqs, "Number of split requests"),
ADD_STAT(numSOLoads, "Number of strictly ordered loads"),
ADD_STAT(numSOStores, "Number of strictly ordered stores"),
ADD_STAT(dataLastTick, "Last tick simulated from the elastic data trace")
ADD_STAT(maxDependents, UNIT_COUNT,
"Max number of dependents observed on a node"),
ADD_STAT(maxReadyListSize, UNIT_COUNT,
"Max size of the ready list observed"),
ADD_STAT(numSendAttempted, UNIT_COUNT,
"Number of first attempts to send a request"),
ADD_STAT(numSendSucceeded, UNIT_COUNT,
"Number of successful first attempts"),
ADD_STAT(numSendFailed, UNIT_COUNT, "Number of failed first attempts"),
ADD_STAT(numRetrySucceeded, UNIT_COUNT, "Number of successful retries"),
ADD_STAT(numSplitReqs, UNIT_COUNT, "Number of split requests"),
ADD_STAT(numSOLoads, UNIT_COUNT, "Number of strictly ordered loads"),
ADD_STAT(numSOStores, UNIT_COUNT, "Number of strictly ordered stores"),
ADD_STAT(dataLastTick, UNIT_TICK,
"Last tick simulated from the elastic data trace")
{
}
@@ -955,11 +961,14 @@ TraceCPU::ElasticDataGen::HardwareResource::printOccupancy()
TraceCPU::FixedRetryGen::FixedRetryGenStatGroup::FixedRetryGenStatGroup(
Stats::Group *parent, const std::string& _name) :
Stats::Group(parent, _name.c_str()),
ADD_STAT(numSendAttempted, "Number of first attempts to send a request"),
ADD_STAT(numSendSucceeded, "Number of successful first attempts"),
ADD_STAT(numSendFailed, "Number of failed first attempts"),
ADD_STAT(numRetrySucceeded, "Number of successful retries"),
ADD_STAT(instLastTick, "Last tick simulated from the fixed inst trace")
ADD_STAT(numSendAttempted, UNIT_COUNT,
"Number of first attempts to send a request"),
ADD_STAT(numSendSucceeded, UNIT_COUNT,
"Number of successful first attempts"),
ADD_STAT(numSendFailed, UNIT_COUNT, "Number of failed first attempts"),
ADD_STAT(numRetrySucceeded, UNIT_COUNT, "Number of successful retries"),
ADD_STAT(instLastTick, UNIT_TICK,
"Last tick simulated from the fixed inst trace")
{
}