Set default max concurrency based on maxOpenFiles

8 years ago · 5fda29a580
1 changed files with 1 additions and 1 deletions
--- a/arguments.go
+++ b/arguments.go
@ -10,7 +10,7 @@ import (
 )

 var defaultConcurrency = func() int {
-	const max = 512           // Max number of open files is limited to 1024 on Linux.
+	const max = maxOpenFiles / 2
 	n := 8 * runtime.NumCPU() // 8 is an empirical value.

 	if n < max {