Not aggregating stacks for threads
mux opened this issue · 3 comments
mux commented
I have an application with multiple worker threads that share the same entry point. If the threads have different names, I can see traces for individual threads. If they share the same name, they are aggregated. Is there a way to get non-aggregated flamegraphs even when the threads have the same name?
randomstuff commented
It depends on the tool you are using. For example when using stackcollapse-jstack.pl, the --include-tid can be used to include a thread ID.
mux commented
I am using perf, and haven't seen any such option in the stackcollapse-perf.pl utility.
randomstuff commented
I guess, the --tid flag should do the trick:
FlameGraph/stackcollapse-perf.pl
Line 106 in 57589a4