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Fix the error of Tower PMU after upgrade to kernel6.6 #17

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merged 1 commit into from
Jul 4, 2024
Merged

Fix the error of Tower PMU after upgrade to kernel6.6 #17

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20 changes: 12 additions & 8 deletions collectors/perf.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -648,6 +648,18 @@ void PerfCollector::create_perf_thread()
{
std::string current_pName = getThreadName(0);

if(!mCSPMUEvents.empty())
{
int i=0;
for (auto pair : mCSPMUEvents)
{
mCSPMUThreads.emplace_back(getpid(), current_pName);
mCSPMUThreads[i].device_name = pair.second[0].device;
i++;
}
return;
}

DIR *dirp = NULL;
if ((dirp = opendir("/proc/self/task")) == NULL)
return;
Expand Down Expand Up @@ -679,14 +691,6 @@ void PerfCollector::create_perf_thread()
}
closedir(dirp);

int i=0;
for (auto pair : mCSPMUEvents)
{
mCSPMUThreads.emplace_back(getpid(), current_pName);
mCSPMUThreads[i].device_name = pair.second[0].device;
i++;
}

if (mBookerEvents.size() > 0)
{
mBookerThread.emplace_back(getpid(), current_pName);
Expand Down
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