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mem: Remove unused cache stats

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Prune cache stats that are never actually used.
This commit is contained in:
Andreas Hansson 2016-04-21 04:48:19 -04:00
parent 13b9d4215d
commit a7c94f6e69
2 changed files with 0 additions and 49 deletions
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36
src/mem/cache/base.cc vendored
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@ -434,16 +434,6 @@ BaseCache::regStats()
avg_blocked = blocked_cycles / blocked_causes;
fastWrites
.name(name() + ".fast_writes")
.desc("number of fast writes performed")
;
cacheCopies
.name(name() + ".cache_copies")
.desc("number of cache copies performed")
;
unusedPrefetches
.name(name() + ".unused_prefetches")
.desc("number of HardPF blocks evicted w/o reference")
@ -761,30 +751,4 @@ BaseCache::regStats()
overallAvgMshrUncacheableLatency.subname(i, system->getMasterName(i));
}
mshr_cap_events
.init(system->maxMasters())
.name(name() + ".mshr_cap_events")
.desc("number of times MSHR cap was activated")
.flags(total | nozero | nonan)
;
for (int i = 0; i < system->maxMasters(); i++) {
mshr_cap_events.subname(i, system->getMasterName(i));
}
//software prefetching stats
soft_prefetch_mshr_full
.init(system->maxMasters())
.name(name() + ".soft_prefetch_mshr_full")
.desc("number of mshr full events for SW prefetching instrutions")
.flags(total | nozero | nonan)
;
for (int i = 0; i < system->maxMasters(); i++) {
soft_prefetch_mshr_full.subname(i, system->getMasterName(i));
}
mshr_no_allocate_misses
.name(name() +".no_allocate_misses")
.desc("Number of misses that were no-allocate")
;
}

13
src/mem/cache/base.hh vendored
View file

@ -381,12 +381,6 @@ class BaseCache : public MemObject
/** The average number of cycles blocked for each blocked cause. */
Stats::Formula avg_blocked;
/** The number of fast writes (WH64) performed. */
Stats::Scalar fastWrites;
/** The number of cache copies performed. */
Stats::Scalar cacheCopies;
/** The number of times a HW-prefetched block is evicted w/o reference. */
Stats::Scalar unusedPrefetches;
@ -452,13 +446,6 @@ class BaseCache : public MemObject
/** The average overall latency of an MSHR miss. */
Stats::Formula overallAvgMshrUncacheableLatency;
/** The number of times a thread hit its MSHR cap. */
Stats::Vector mshr_cap_events;
/** The number of times software prefetches caused the MSHR to block. */
Stats::Vector soft_prefetch_mshr_full;
Stats::Scalar mshr_no_allocate_misses;
/**
* @}
*/