From: mpage <mpage@meta.com>
Date: Fri, 22 Nov 2024 20:07:05 +0000 (-0800)
Subject: gh-115999: Record success in `specialize` (#127167)
X-Git-Tag: v3.14.0a3~232
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d24a22e9b6377797c3b602945347096fbe065670;p=thirdparty%2FPython%2Fcpython.git

gh-115999: Record success in `specialize` (#127167)

Record success in `specialize`

This matches the existing behavior where we increment the success
stat for the generic opcode each time we successfully specialize
an instruction.
---

diff --git a/Python/specialize.c b/Python/specialize.c
index 716d53a495c2..c1f4b0601cc8 100644
--- a/Python/specialize.c
+++ b/Python/specialize.c
@@ -715,6 +715,7 @@ specialize(_Py_CODEUNIT *instr, uint8_t specialized_opcode)
                             SPEC_FAIL_OTHER);
         return;
     }
+    STAT_INC(_PyOpcode_Deopt[specialized_opcode], success);
     set_counter((_Py_BackoffCounter *)instr + 1, adaptive_counter_cooldown());
 }