Hi,
I am trying to use FlameGraph to generate a call stack framegraph on a freebsd profile. I profiled the application using pmcstat.
When I run ./stackcollapse-pmc.pl sample.out > out.stacks I get the following error Use of uninitialized value $prev_count in concatenation (.) or string at ./stackcollapse-pmc.pl line 74, <> line 3918516..
Not sure what I am doing wrong here, any pointers?
Hi, I am trying to use FlameGraph to generate a call stack framegraph on a freebsd profile. I profiled the application using pmcstat. When I run
./stackcollapse-pmc.pl sample.out > out.stacks
I get the following errorUse of uninitialized value $prev_count in concatenation (.) or string at ./stackcollapse-pmc.pl line 74, <> line 3918516.
.Not sure what I am doing wrong here, any pointers?