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pcm-memory: printing system DRAM and PMM bandwidth
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Change-Id: I0b61f8ce9d908c7ddb4584c3e82988d26316792e
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@twillhal @opcm
twillhal authored and opcm committed Dec 20, 2018
1 parent 4ce8d36 commit 1390574
Showing 1 changed file with 46 additions and 29 deletions.
75 changes: 46 additions & 29 deletions pcm-memory.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -178,11 +178,11 @@ void printSocketChannelBW(PCM *m, memdata_t *md, uint32 no_columns, uint32 skt)
if(md->PMM)
{
for (uint32 i=skt; i<(skt+no_columns); ++i) {
cout << "|-- PMM Reads(MB/s) : "<<setw(8)<<md->iMC_PMM_Rd_socket_chan[i][channel]<<" --|";
cout << "|-- PMM Reads(MB/s) : "<<setw(8)<<md->iMC_PMM_Rd_socket_chan[i][channel]<<" --|";
}
cout << endl;
for (uint32 i=skt; i<(skt+no_columns); ++i) {
cout << "|-- PMM Writes(MB/s): "<<setw(8)<<md->iMC_PMM_Wr_socket_chan[i][channel]<<" --|";
cout << "|-- PMM Writes(MB/s) : "<<setw(8)<<md->iMC_PMM_Wr_socket_chan[i][channel]<<" --|";
}
cout << endl;
}
Expand Down Expand Up @@ -228,11 +228,11 @@ void printSocketBWFooter(uint32 no_columns, uint32 skt, const memdata_t *md)
if (md->PMM)
{
for (uint32 i=skt; i<(skt+no_columns); ++i) {
cout << "|-- NODE"<<setw(2)<<i<<" PMM Read (MB/s):"<<setw(8)<<md->iMC_PMM_Rd_socket[i]<<" --|";
cout << "|-- NODE"<<setw(2)<<i<<" PMM Read (MB/s): "<<setw(8)<<md->iMC_PMM_Rd_socket[i]<<" --|";
}
cout << endl;
for (uint32 i=skt; i<(skt+no_columns); ++i) {
cout << "|-- NODE"<<setw(2)<<i<<" PMM Write(MB/s):"<<setw(8)<<md->iMC_PMM_Wr_socket[i]<<" --|";
cout << "|-- NODE"<<setw(2)<<i<<" PMM Write(MB/s): "<<setw(8)<<md->iMC_PMM_Wr_socket[i]<<" --|";
}
cout << endl;
for (uint32 ctrl = 0; ctrl < max_imc_controllers; ++ctrl)
Expand Down Expand Up @@ -263,7 +263,7 @@ void printSocketBWFooter(uint32 no_columns, uint32 skt, const memdata_t *md)

void display_bandwidth(PCM *m, memdata_t *md, uint32 no_columns, const bool show_channel_output)
{
float sysRead = 0.0, sysWrite = 0.0;
float sysReadDRAM = 0.0, sysWriteDRAM = 0.0, sysReadPMM = 0.0, sysWritePMM = 0.0;
uint32 numSockets = m->getNumSockets();
uint32 skt = 0;
cout.setf(ios::fixed);
Expand All @@ -279,10 +279,10 @@ void display_bandwidth(PCM *m, memdata_t *md, uint32 no_columns, const bool show
printSocketChannelBW(m, md, no_columns, skt);
printSocketBWFooter (no_columns, skt, md);
for (uint32 i=skt; i<(skt+no_columns); i++) {
sysRead += md->iMC_Rd_socket[i];
sysWrite += md->iMC_Wr_socket[i];
sysRead += md->iMC_PMM_Rd_socket[i];
sysWrite += md->iMC_PMM_Wr_socket[i];
sysReadDRAM += md->iMC_Rd_socket[i];
sysWriteDRAM += md->iMC_Wr_socket[i];
sysReadPMM += md->iMC_PMM_Rd_socket[i];
sysWritePMM += md->iMC_PMM_Wr_socket[i];
}
skt += no_columns;
}
Expand Down Expand Up @@ -351,8 +351,8 @@ void display_bandwidth(PCM *m, memdata_t *md, uint32 no_columns, const bool show
\r|---------------------------------------||---------------------------------------|\n\
\r";

sysRead += (md->iMC_Rd_socket[skt]+md->EDC_Rd_socket[skt]);
sysWrite += (md->iMC_Wr_socket[skt]+md->EDC_Wr_socket[skt]);
sysReadDRAM += (md->iMC_Rd_socket[skt]+md->EDC_Rd_socket[skt]);
sysWriteDRAM += (md->iMC_Wr_socket[skt]+md->EDC_Wr_socket[skt]);
skt += 1;
}
else
Expand Down Expand Up @@ -404,18 +404,25 @@ void display_bandwidth(PCM *m, memdata_t *md, uint32 no_columns, const bool show
\r|---------------------------------------|\n\
\r";

sysRead += md->iMC_Rd_socket[skt];
sysWrite += md->iMC_Wr_socket[skt];
sysRead += md->iMC_PMM_Rd_socket[skt];
sysWrite += md->iMC_PMM_Wr_socket[skt];
sysReadDRAM += md->iMC_Rd_socket[skt];
sysWriteDRAM += md->iMC_Wr_socket[skt];
sysReadPMM += md->iMC_PMM_Rd_socket[skt];
sysWritePMM += md->iMC_PMM_Wr_socket[skt];
skt += 1;
}
}
cout << "\
\r|---------------------------------------||---------------------------------------|\n\
\r|-- System Read Throughput(MB/s):"<<setw(14)<<sysRead<<" --|\n\
\r|-- System Write Throughput(MB/s):"<<setw(14)<<sysWrite<<" --|\n\
\r|-- System Memory Throughput(MB/s):"<<setw(14)<<sysRead+sysWrite<<" --|\n\
\r|---------------------------------------||---------------------------------------|\n";
if(md->PMM)
cout << "\
\r|-- System DRAM Read Throughput(MB/s):"<<setw(14)<<sysReadDRAM<<" --|\n\
\r|-- System DRAM Write Throughput(MB/s):"<<setw(14)<<sysWriteDRAM<<" --|\n\
\r|-- System PMM Read Throughput(MB/s):"<<setw(14)<<sysReadPMM<<" --|\n\
\r|-- System PMM Write Throughput(MB/s):"<<setw(14)<<sysWritePMM<<" --|\n";
cout << "\
\r|-- System Read Throughput(MB/s):"<<setw(14)<<sysReadDRAM+sysReadPMM<<" --|\n\
\r|-- System Write Throughput(MB/s):"<<setw(14)<<sysWriteDRAM+sysWritePMM<<" --|\n\
\r|-- System Memory Throughput(MB/s):"<<setw(14)<<sysReadDRAM+sysReadPMM+sysWriteDRAM+sysWritePMM<<" --|\n\
\r|---------------------------------------||---------------------------------------|" << endl;
}
}
Expand Down Expand Up @@ -464,6 +471,8 @@ void display_bandwidth_csv_header(PCM *m, memdata_t *md, const bool show_channel
}

}
if (md->PMM)
cout << "System;System;System;System;";
cout << "System;System;System\n";

cout << "Date;Time;" ;
Expand Down Expand Up @@ -507,6 +516,8 @@ void display_bandwidth_csv_header(PCM *m, memdata_t *md, const bool show_channel
}
}

if (md->PMM)
cout << "DRAMRead;DRAMWrite;PMMREAD;PMMWrite;";
cout << "Read;Write;Memory" << endl;
}

Expand All @@ -519,7 +530,7 @@ void display_bandwidth_csv(PCM *m, memdata_t *md, uint64 elapsedTime, const bool
<< tt.tm_hour << ':' << tt.tm_min << ':' << tt.tm_sec << ';';


float sysRead = 0.0, sysWrite = 0.0;
float sysReadDRAM = 0.0, sysWriteDRAM = 0.0, sysReadPMM = 0.0, sysWritePMM = 0.0;

cout.setf(ios::fixed);
cout.precision(2);
Expand Down Expand Up @@ -556,10 +567,10 @@ void display_bandwidth_csv(PCM *m, memdata_t *md, uint64 elapsedTime, const bool
}
cout << setw(8) << md->iMC_Rd_socket[skt]+md->iMC_Wr_socket[skt] <<';';

sysRead += md->iMC_Rd_socket[skt];
sysWrite += md->iMC_Wr_socket[skt];
sysRead += md->iMC_PMM_Rd_socket[skt];
sysWrite += md->iMC_PMM_Wr_socket[skt];
sysReadDRAM += md->iMC_Rd_socket[skt];
sysWriteDRAM += md->iMC_Wr_socket[skt];
sysReadPMM += md->iMC_PMM_Rd_socket[skt];
sysWritePMM += md->iMC_PMM_Wr_socket[skt];

if (m->MCDRAMmemoryTrafficMetricsAvailable()) {
if (show_channel_output) {
Expand All @@ -576,14 +587,20 @@ void display_bandwidth_csv(PCM *m, memdata_t *md, uint64 elapsedTime, const bool
<<setw(8) << md->EDC_Wr_socket[skt] <<';'
<<setw(8) << md->EDC_Rd_socket[skt]+md->EDC_Wr_socket[skt] <<';';

sysRead += md->EDC_Rd_socket[skt];
sysWrite += md->EDC_Wr_socket[skt];
sysReadDRAM += md->EDC_Rd_socket[skt];
sysWriteDRAM += md->EDC_Wr_socket[skt];
}
}

cout <<setw(10) <<sysRead <<';'
<<setw(10) <<sysWrite <<';'
<<setw(10) <<sysRead+sysWrite << endl;
if (md->PMM)
cout <<setw(10) <<sysReadDRAM <<';'
<<setw(10) <<sysWriteDRAM <<';'
<<setw(10) <<sysReadPMM <<';'
<<setw(10) <<sysWritePMM <<';';

cout <<setw(10) <<sysReadDRAM+sysReadPMM <<';'
<<setw(10) <<sysWriteDRAM+sysWritePMM <<';'
<<setw(10) <<sysReadDRAM+sysReadPMM+sysWriteDRAM+sysWritePMM << endl;
}

void calculate_bandwidth(PCM *m, const ServerUncorePowerState uncState1[], const ServerUncorePowerState uncState2[], uint64 elapsedTime, bool csv, bool & csvheader, uint32 no_columns, bool PMM, const bool show_channel_output)
Expand Down

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