Heap profiling doesn't respect -po
Summary
The user guide states that -po
sets the stem for both heap and cost-centre profiling:
-po ⟨stem⟩
The -po ⟨stem⟩ option overrides the stem used to form the output file paths for the cost-centre profiler (see -p and -pj flags above) and heap profiler (see -h).
For instance, running a program with +RTS -h -p -pohello-world would produce a heap profile named hello-world.hp and a cost-centre profile named hello-world.prof.
Yet since 373c9cb3 this is only respected for the cost-centre profiler.
This should be an easy fix so I'll make an MR soon.
Steps to reproduce
Run a program with the RTS flags +RTS -hc -postem
and note that the .hp
file produced will match the name of the application not stem
.
Expected behavior
-po
should be respected when heap profiling
Environment
- GHC version used: 8.10.7