X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/c63c699aa9948f6a672536ba08e664471fb0d654..257d60253246952b435cea23b1912af80ea2c6d6:/services/crunch-run/crunchrun.go

diff --git a/services/crunch-run/crunchrun.go b/services/crunch-run/crunchrun.go
index 9a508d5077..32d524abca 100644
--- a/services/crunch-run/crunchrun.go
+++ b/services/crunch-run/crunchrun.go
@@ -109,7 +109,7 @@ func (runner *ContainerRunner) SetupSignals() {
 	signal.Notify(runner.SigChan, syscall.SIGQUIT)
 
 	go func(sig <-chan os.Signal) {
-		for _ = range sig {
+		for range sig {
 			if !runner.Cancelled {
 				runner.CancelLock.Lock()
 				runner.Cancelled = true
@@ -821,7 +821,7 @@ func NewContainerRunner(api IArvadosClient,
 }
 
 func main() {
-	statInterval := flag.Duration("crunchstat-interval", 10*time.Second, "resource usage statistics reporting period")
+	statInterval := flag.Duration("crunchstat-interval", 10*time.Second, "sampling period for periodic resource usage reporting")
 	cgroupRoot := flag.String("cgroup-root", "/sys/fs/cgroup", "path to sysfs cgroup tree")
 	cgroupParent := flag.String("cgroup-parent", "docker", "name of container's parent cgroup")
 	flag.Parse()