cmd/syncthing, lib/config, lib/osutil: Lower process priority (fixes #4628)

GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/4675
2018-01-15 17:11:14 +00:00
parent 838c182b5b
commit c554ffccc9
7 changed files with 142 additions and 0 deletions
--- a/cmd/syncthing/main.go
+++ b/cmd/syncthing/main.go
@@ -915,6 +915,12 @@ func syncthingMain(runtimeOptions RuntimeOptions) {

 	cleanConfigDirectory()

+	if cfg.Options().SetLowPriority {
+		if err := osutil.SetLowPriority(); err != nil {
+			l.Warnln("Failed to lower process priority:", err)
+		}
+	}
+
 	code := <-stop

 	mainService.Stop()