fix backoff

Fidget-Spinner · Fidget-Spinner · commit 5f4f31017982 · 2025-10-27T16:51:07.000Z
diff --git a/Include/internal/pycore_backoff.h b/Include/internal/pycore_backoff.h
@@ -105,7 +105,7 @@ backoff_counter_triggers(_Py_BackoffCounter counter)
 // as we always end up tracing the loop iteration's
 // exhaustion iteration. Which aborts our current tracer.
 #define JUMP_BACKWARD_INITIAL_VALUE 4000
-#define JUMP_BACKWARD_INITIAL_BACKOFF 14
+#define JUMP_BACKWARD_INITIAL_BACKOFF 12
 static inline _Py_BackoffCounter
 initial_jump_backoff_counter(void)
 {

Original file line number	Diff line number	Diff line change
`@@ -105,7 +105,7 @@ backoff_counter_triggers(_Py_BackoffCounter counter)`
`105`	`105`	`// as we always end up tracing the loop iteration's`
`106`	`106`	`// exhaustion iteration. Which aborts our current tracer.`
`107`	`107`	`#define JUMP_BACKWARD_INITIAL_VALUE 4000`
`108`		`-#define JUMP_BACKWARD_INITIAL_BACKOFF 14`
	`108`	`+#define JUMP_BACKWARD_INITIAL_BACKOFF 12`
`109`	`109`	`static inline _Py_BackoffCounter`
`110`	`110`	`initial_jump_backoff_counter(void)`
`111`	`111`	`{`