[PATCH 16/16] perf tools: Only override the default :tid comm entry

From: Adrian Hunter Events may still be ordered even if there are no timestamps e.g. if the data is recorded per-thread. Also synthesized COMM events have a timestamp of zero. Consequently it is better to keep comm entries even if they have a timestamp of zero. However, when a struct thread

[PATCH 16/16] perf tools: Only override the default :tid comm entry

From: Adrian Hunter adrian.hun...@intel.com Events may still be ordered even if there are no timestamps e.g. if the data is recorded per-thread. Also synthesized COMM events have a timestamp of zero. Consequently it is better to keep comm entries even if they have a timestamp of zero. However,