[Tarantool-patches] [PATCH luajit v4 1/3] sysprof: remove `split by vmstate` option

[Igor Munkin]

Max,

Thanks for the fixes! LGTM, but still one nit regarding the wording.

On 21.08.23, Maksim Kokryashkin wrote:
> From: Maxim Kokryashkin <m.kokryashkin at tarantool.org>
> 
> The option was introduced early into the sysprof's
> development to provide capabilities for per-VM-state
> callchain visualization. However, during the sysprof's
> recent active in-house usage period, it became clear
> that performance issues associated with specific VM
> states (such as GC, for example) have a distinct look
> on a flamegraph itself, thanks to their name prefixes
> and their surrounding context.

Minor: Besides, one can still use counters returned by <sysprof.report>,
right? If so, it would be nice to mention this in reasoning too.

> 
> This option is unneeded and was never used
> by anybody. There is no reason to maintain it
> in the scope of refactoring.
> 
> Needed for tarantool/tarantool#8700
> ---
>  tools/sysprof.lua          |  9 +--------
>  tools/sysprof/collapse.lua | 10 +++-------
>  2 files changed, 4 insertions(+), 15 deletions(-)
> 

<snipped>

> -- 
> 2.39.2 (Apple Git-143)
> 

-- 
Best regards,
IM