goldfish: slowdown to be 6 is enough

superguo · Oct 10, 2023 · 08b54de · 08b54de
1 parent 7d7710f
commit 08b54de
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/pkg/mgrconfig/load.go b/pkg/mgrconfig/load.go
@@ -207,9 +207,9 @@ func (cfg *Config) initTimeouts() {
 		// Note: the name check is a hack.
 		slowdown = 10
 	case cfg.Type == "goldfish" && cfg.Cover:
-		// Not tested on goldfish with KASAN + KCOV + acel on,
-		// but it is so slow that "not serving" happens very frequently
-		slowdown = 10
+		// On goldfish with KASAN + KCOV + acel on,
+		// mmap is 1.5x-5.5x slower for many cases
+		slowdown = 6
 	}
 	// Note: we could also consider heavy debug tools (KASAN/KMSAN/KCSAN/KMEMLEAK) if necessary.
 	cfg.Timeouts = cfg.SysTarget.Timeouts(slowdown)