Re: [PATCH] pack-bitmap: remove trace2 region from hot path

> "Derrick Stolee via GitGitGadget" <gitgitgadget@gmail.com> writes:
>
>
>> -		trace2_region_enter("pack-bitmap", "reading_lookup_table", the_repository);
>>  		/* NEEDSWORK: cache misses aren't recorded */
>>  		bitmap = lazy_bitmap_for_commit(bitmap_git, commit);
>> -		trace2_region_leave("pack-bitmap", "reading_lookup_table", the_repository);
>>  		if (!bitmap)
>>  			return NULL;
>>  		return lookup_stored_bitmap(bitmap);
>
> As "git blame" is bad in finding a piece of code that no longer
> exists, it may make sense to leave a comment around here why we do
> not have a trace2 region around this call, perhaps?
>
> +	/* do not add trace2_region around here in the hot path */
> 	bitmap = lazy_bitmap_for_commit(...);
>
> or something?
>
> Thanks.