forked from TrueCloudLab/frostfs-s3-gw
39 lines
1 KiB
Go
39 lines
1 KiB
Go
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// +build linux
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/*
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* MinIO Cloud Storage, (C) 2017 MinIO, Inc.
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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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package sys
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import (
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"io/ioutil"
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"strconv"
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"strings"
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)
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// GetMaxThreads returns the maximum number of threads that the system can create.
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func GetMaxThreads() (int, error) {
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sysMaxThreadsStr, err := ioutil.ReadFile("/proc/sys/kernel/threads-max")
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if err != nil {
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return 0, err
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}
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sysMaxThreads, err := strconv.Atoi(strings.TrimSpace(string(sysMaxThreadsStr)))
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if err != nil {
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return 0, err
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}
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return sysMaxThreads, nil
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}
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