From b559c19c2fa739cf1c8ede50eab8f5acf74f6bf3 Mon Sep 17 00:00:00 2001 From: baude Date: Mon, 29 Oct 2018 13:53:39 -0500 Subject: Make kill, pause, and unpause parallel. Operations like kill, pause, and unpause -- which can operation on one or more containers -- can greatly benefit from parallizing its main job (eq kill). In the case of pauseand unpause, an --all option as was added. pause --all will pause all **running** containers. And unpause --all will unpause all **paused** containers. Signed-off-by: baude --- cmd/podman/shared/parallel.go | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'cmd/podman/shared/parallel.go') diff --git a/cmd/podman/shared/parallel.go b/cmd/podman/shared/parallel.go index dbf43a982..633781a45 100644 --- a/cmd/podman/shared/parallel.go +++ b/cmd/podman/shared/parallel.go @@ -72,6 +72,16 @@ func ParallelExecuteWorkerPool(workers int, functions []ParallelWorkerInput) map func Parallelize(job string) int { numCpus := runtime.NumCPU() switch job { + case "kill": + if numCpus <= 3 { + return numCpus * 3 + } + return numCpus * 4 + case "pause": + if numCpus <= 3 { + return numCpus * 3 + } + return numCpus * 4 case "ps": return 8 case "restart": @@ -88,6 +98,11 @@ func Parallelize(job string) int { } else { return numCpus * 3 } + case "unpause": + if numCpus <= 3 { + return numCpus * 3 + } + return numCpus * 4 } return 3 } -- cgit v1.2.3-54-g00ecf