containerd/patch/0045-containerd-shim-disable-fast-gc-on-arm.patch
Grooooot 3a981f1909 containerd:add patches
Signed-off-by: Grooooot <isula@huawei.com>
2020-03-05 15:54:34 +08:00

54 lines
1.5 KiB
Diff

From 4a8367ce3a9a8321ceeffbf2934380b139a74f90 Mon Sep 17 00:00:00 2001
From: jingrui <jingrui@huawei.com>
Date: Fri, 18 Oct 2019 14:49:47 +0800
Subject: [PATCH] containerd: stw gc sweep for arm64
Change-Id: I855c13a21c72bf0e91563db7c11e1348a1a78d55
Signed-off-by: jingrui <jingrui@huawei.com>
---
cmd/containerd-shim/main_unix.go | 5 -----
runtime/v1/shim/client/client.go | 4 ++++
2 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/cmd/containerd-shim/main_unix.go b/cmd/containerd-shim/main_unix.go
index 89f6be91..22283626 100644
--- a/cmd/containerd-shim/main_unix.go
+++ b/cmd/containerd-shim/main_unix.go
@@ -80,11 +80,6 @@ func init() {
func main() {
debug.SetGCPercent(40)
- go func() {
- for range time.Tick(30 * time.Second) {
- debug.FreeOSMemory()
- }
- }()
if debugFlag {
logrus.SetLevel(logrus.DebugLevel)
diff --git a/runtime/v1/shim/client/client.go b/runtime/v1/shim/client/client.go
index a819be6c..a4669d33 100644
--- a/runtime/v1/shim/client/client.go
+++ b/runtime/v1/shim/client/client.go
@@ -24,6 +24,7 @@ import (
"net"
"os"
"os/exec"
+ "runtime"
"strings"
"sync"
"syscall"
@@ -161,6 +162,9 @@ func newCommand(binary, daemonAddress string, debug bool, config shim.Config, so
cmd.SysProcAttr = getSysProcAttr()
cmd.ExtraFiles = append(cmd.ExtraFiles, socket)
cmd.Env = append(os.Environ(), "GOMAXPROCS=2")
+ if runtime.GOARCH == "arm64" {
+ cmd.Env = append(cmd.Env, "GODEBUG=gcstoptheworld=2")
+ }
cmd.Stdout = stdout
cmd.Stderr = stderr
return cmd, nil
--
2.17.1