diff options
| -rw-r--r-- | internal/ior_profiling.go | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/internal/ior_profiling.go b/internal/ior_profiling.go index 8ca3922..ddae088 100644 --- a/internal/ior_profiling.go +++ b/internal/ior_profiling.go @@ -100,7 +100,11 @@ func (p *profilingControl) stop(logln func(...any)) { logln("Stopping profiling and writing profile files") pprof.StopCPUProfile() runtime.GC() - _ = pprof.WriteHeapProfile(p.memProfile) + // Log any failure writing the heap profile (e.g. full disk, permission + // denied) so it is not silently swallowed. + if err := pprof.WriteHeapProfile(p.memProfile); err != nil { + logln("ERROR: failed to write heap profile:", err) + } p.stopExecTrace() _ = p.cpuProfile.Close() _ = p.memProfile.Close() |