@@ -40,7 +40,7 @@ func memoryUsage() {
// periodically call "debug.FreeOSMemory" so
// that the OS could reclaim the free memory
go func() {
ticker := time.NewTicker(15 * time.Second)
ticker := time.NewTicker(5 * time.Minute)
for {
select {
case t := <-ticker.C:
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