pythonGH-126795: Increase the JIT threshold from 16 to 4096 (pythonGH…

…-126816)
brandtbucher · Nov 18, 2024 · 4cd1076 · 4cd1076
1 parent 933f21c
commit 4cd1076
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Showing 4 changed files with 104 additions and 101 deletions.
diff --git a/Include/internal/pycore_backoff.h b/Include/internal/pycore_backoff.h
@@ -102,10 +102,9 @@ backoff_counter_triggers(_Py_BackoffCounter counter)
 }
 
 /* Initial JUMP_BACKWARD counter.
- * This determines when we create a trace for a loop.
-* Backoff sequence 16, 32, 64, 128, 256, 512, 1024, 2048, 4096. */
-#define JUMP_BACKWARD_INITIAL_VALUE 15
-#define JUMP_BACKWARD_INITIAL_BACKOFF 4
+ * This determines when we create a trace for a loop. */
+#define JUMP_BACKWARD_INITIAL_VALUE 4095
+#define JUMP_BACKWARD_INITIAL_BACKOFF 12
 static inline _Py_BackoffCounter
 initial_jump_backoff_counter(void)
 {