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40 lines
1.2 KiB
Go
40 lines
1.2 KiB
Go
// +build linux
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// Copyright (c) 2015-2021 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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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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