Main: limit io_uring workers to 16+16

MaxKellermann · MaxKellermann · commit a3c3ecd40fda · 2025-02-27T09:28:27.000+01:00
Put a reasonable upper bound, and one that fits into TasksMax.
diff --git a/src/Main.cxx b/src/Main.cxx
@@ -56,6 +56,8 @@ Instance::Instance(const Config &config)
 	:brun(config.brun), frun(config.frun),
 	 culling_disabled(config.culling_disabled)
 {
+	uring.SetMaxWorkers(16, 16);
+
 	dev_cachefiles.Open(OpenDevCachefiles(config).Release());
 	dev_cachefiles.ScheduleRead();
 

Original file line number	Diff line number	Diff line change
`@@ -56,6 +56,8 @@ Instance::Instance(const Config &config)`
`56`	`56`	`:brun(config.brun), frun(config.frun),`
`57`	`57`	`culling_disabled(config.culling_disabled)`
`58`	`58`	`{`
	`59`	`+ uring.SetMaxWorkers(16, 16);`
	`60`	`+`
`59`	`61`	`dev_cachefiles.Open(OpenDevCachefiles(config).Release());`
`60`	`62`	`dev_cachefiles.ScheduleRead();`
`61`	`63`