mem: Updated bytesRead and bytesWritten stat (#705)

- The bytesRead and bytesWritten stat had duplicate names. Updated
bytesRead and bytesWritten for dram_interface and nvm_interface

Change-Id: I7658e8a0d12ef6b95819bcafa52a85424f01ac76
This commit is contained in:
Harshil Patel
2023-12-21 10:21:40 -08:00
committed by GitHub
parent 25e0e96741
commit 5288dbbf90
4 changed files with 19 additions and 14 deletions

View File

@@ -538,7 +538,7 @@ NVMInterface::doBurstAccess(MemPacket* pkt, Tick next_burst_at,
// Update the stats
if (pkt->isRead()) {
stats.readBursts++;
stats.bytesRead += burstSize;
stats.nvmBytesRead += burstSize;
stats.perBankRdBursts[pkt->bankId]++;
stats.pendingReads.sample(numPendingReads);
@@ -548,7 +548,7 @@ NVMInterface::doBurstAccess(MemPacket* pkt, Tick next_burst_at,
stats.totQLat += cmd_at - pkt->entryTime;
} else {
stats.writeBursts++;
stats.bytesWritten += burstSize;
stats.nvmBytesWritten += burstSize;
stats.perBankWrBursts[pkt->bankId]++;
}
@@ -650,6 +650,11 @@ NVMInterface::NVMStats::NVMStats(NVMInterface &_nvm)
statistics::units::Tick, statistics::units::Count>::get(),
"Average memory access latency per NVM burst"),
ADD_STAT(nvmBytesRead, statistics::units::Byte::get(),
"Total bytes read"),
ADD_STAT(nvmBytesWritten, statistics::units::Byte::get(),
"Total bytes written"),
ADD_STAT(avgRdBW, statistics::units::Rate<
statistics::units::Byte, statistics::units::Second>::get(),
"Average DRAM read bandwidth in MiBytes/s"),
@@ -715,8 +720,8 @@ NVMInterface::NVMStats::regStats()
avgBusLat = totBusLat / readBursts;
avgMemAccLat = totMemAccLat / readBursts;
avgRdBW = (bytesRead / 1000000) / simSeconds;
avgWrBW = (bytesWritten / 1000000) / simSeconds;
avgRdBW = (nvmBytesRead / 1000000) / simSeconds;
avgWrBW = (nvmBytesWritten / 1000000) / simSeconds;
peakBW = (sim_clock::Frequency / nvm.tBURST) *
nvm.burstSize / 1000000;