mirror of
https://github.com/arangodb/kube-arangodb.git
synced 2024-12-14 11:57:37 +00:00
55 lines
1.2 KiB
Go
55 lines
1.2 KiB
Go
//
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// DISCLAIMER
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//
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// Copyright 2016-2022 ArangoDB GmbH, Cologne, Germany
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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// Copyright holder is ArangoDB GmbH, Cologne, Germany
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//
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package cmd
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import (
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"runtime"
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"syscall"
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"time"
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"github.com/arangodb/kube-arangodb/pkg/util/shutdown"
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)
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func monitorMemoryLimit() {
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if memoryLimit.hardLimit == 0 {
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return
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}
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var m runtime.MemStats
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t := time.NewTicker(time.Millisecond)
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defer t.Stop()
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for {
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select {
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case <-t.C:
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runtime.ReadMemStats(&m)
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if m.Sys > 1024*1024*memoryLimit.hardLimit {
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if err := syscall.Kill(syscall.Getpid(), syscall.SIGABRT); err != nil {
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panic(err)
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}
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}
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case <-shutdown.Channel():
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return
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}
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}
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}
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