[Tarantool-patches] [PATCH v1 luajit 24/41] perf: adjust recursive-ack in LuaJIT-benches

Sergey Kaplun skaplun at tarantool.org
Fri Dec 26 11:30:08 MSK 2025


Hi, Sergey!
Thanks for the review.
Added the short benchmark description as you suggested.

On 17.11.25, Sergey Bronnikov wrote:
> Hi, Sergey,
> 
> thanks for the patch!  LGTM
> 
> Sergey
> 
> On 10/24/25 13:50, Sergey Kaplun wrote:

<snipped>

> > diff --git a/perf/LuaJIT-benches/recursive-ack.lua b/perf/LuaJIT-benches/recursive-ack.lua
> > index fad30589..1172d4b3 100644
> > --- a/perf/LuaJIT-benches/recursive-ack.lua
> > +++ b/perf/LuaJIT-benches/recursive-ack.lua
> > @@ -1,3 +1,5 @@

Added the comment with the short benchmark description, as we
discussed offline:

===================================================================
diff --git a/perf/LuaJIT-benches/recursive-ack.lua b/perf/LuaJIT-benches/recursive-ack.lua
index 1172d4b3..26b4e5c9 100644
--- a/perf/LuaJIT-benches/recursive-ack.lua
+++ b/perf/LuaJIT-benches/recursive-ack.lua
@@ -1,3 +1,8 @@
+-- The benchmark to check the performance of recursive calls.
+-- Calculates the Ackermann function.
+-- For the details see:
+-- https://mathworld.wolfram.com/AckermannFunction.html
+
 local bench = require("bench").new(arg)
 
 local function Ack(m, n)
===================================================================

> > +local bench = require("bench").new(arg)

<snipped>

-- 
Best regards,
Sergey Kaplun


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