single core cpus hate this?

dormando · dormando · commit 4234cbad76c9 · 2014-08-11T18:30:14.000-07:00
diff --git a/t/lru-crawler.t b/t/lru-crawler.t
@@ -50,6 +50,7 @@ is(scalar <$sock>, "OK\r\n", "kicked lru crawler");
 while (1) {
     my $stats = mem_stats($sock);
     last unless $stats->{lru_crawler_running};
+    sleep 1;
 }
 
 {

Original file line number	Diff line number	Diff line change
`@@ -50,6 +50,7 @@ is(scalar <$sock>, "OK\r\n", "kicked lru crawler");`
`50`	`50`	`while (1) {`
`51`	`51`	`my $stats = mem_stats($sock);`
`52`	`52`	`last unless $stats->{lru_crawler_running};`
	`53`	`+ sleep 1;`
`53`	`54`	`}`
`54`	`55`
`55`	`56`	`{`