On Mon, 27 Jan 2025 at 10:05, torikoshia <torikoshia@oss.nttdata.com> wrote:
> Therefore, I believe it would be reasonable to report the raw values
> as-is, as they should still be useful for understanding storage I/O
> activity.
Sounds reasonable.
Below some feedback on the patch. It's all really minor. The patch
looks great. I'll play around with it a bit next week.
meta: it's confusing that this one is called v1 again, it would be
clearer if it was called v2.
nit: at line 528 the "if (es->buffers)" check can simply be merged
with the if block above (which does the exact same check)
> if (usage->inblock <= 0 && usage->outblock <= 0)
> return false;
>
> else
> return true;
nit: You can replace that if-else with:
return usage->inblock > 0 || usage->outblock > 0;
> StorageIOUsageAccumDiff(StorageIOUsage *dst, const StorageIOUsage *add, const StorageIOUsage *sub)
Missing a function comment