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dev-arm,stats: Update stats style of src/dev/arm

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Change-Id: I722e88801bb8ca0f0d75b5a1bf271fa4d4eded17
Signed-off-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/36415
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Hoa Nguyen
2020-10-21 14:56:34 -07:00
parent 81c2978e6c
commit 159cc734eb
12 changed files with 225 additions and 266 deletions
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41
src/dev/arm/flash_device.cc
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@@ -70,6 +70,7 @@ FlashDevice::FlashDevice(const FlashDeviceParams &p):
eraseLatency(p.erase_lat),
dataDistribution(p.data_distribution),
numPlanes(p.num_planes),
stats(this),
pagesPerBlock(0),
pagesPerDisk(0),
blocksPerDisk(0),
@@ -454,49 +455,39 @@ FlashDevice::getUnknownPages(uint32_t index)
return unknownPages[index >> 5] & (0x01 << (index % 32));
}
void
FlashDevice::regStats()
FlashDevice::
FlashDeviceStats::FlashDeviceStats(Stats::Group *parent)
: Stats::Group(parent, "FlashDevice"),
ADD_STAT(totalGCActivations, "Number of Garbage collector activations"),
ADD_STAT(writeAccess, "Histogram of write addresses"),
ADD_STAT(readAccess, "Histogram of read addresses"),
ADD_STAT(fileSystemAccess, "Histogram of file system accesses"),
ADD_STAT(writeLatency, "Histogram of write latency"),
ADD_STAT(readLatency, "Histogram of read latency")
{
AbstractNVM::regStats();
using namespace Stats;
std::string fd_name = name() + ".FlashDevice";
// Register the stats
/** Amount of GC activations*/
stats.totalGCActivations
.name(fd_name + ".totalGCActivations")
.desc("Number of Garbage collector activations")
totalGCActivations
.flags(none);
/** Histogram of address accesses*/
stats.writeAccess
writeAccess
.init(2)
.name(fd_name + ".writeAccessHist")
.desc("Histogram of write addresses")
.flags(pdf);
stats.readAccess
readAccess
.init(2)
.name(fd_name + ".readAccessHist")
.desc("Histogram of read addresses")
.flags(pdf);
stats.fileSystemAccess
fileSystemAccess
.init(100)
.name(fd_name + ".fileSystemAccessHist")
.desc("Histogram of file system accesses")
.flags(pdf);
/** Histogram of access latencies*/
stats.writeLatency
writeLatency
.init(100)
.name(fd_name + ".writeLatencyHist")
.desc("Histogram of write latency")
.flags(pdf);
stats.readLatency
readLatency
.init(100)
.name(fd_name + ".readLatencyHist")
.desc("Histogram of read latency")
.flags(pdf);
}