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https://github.com/syncthing/syncthing.git
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32 lines
756 B
Go
32 lines
756 B
Go
// Copyright (C) 2015 The Syncthing Authors.
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this file,
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// You can obtain one at http://mozilla.org/MPL/2.0/.
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package sync
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import (
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"os"
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"strconv"
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"strings"
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"time"
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"github.com/calmh/logger"
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)
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var (
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debug = strings.Contains(os.Getenv("STTRACE"), "locks") || os.Getenv("STTRACE") == "all"
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threshold = time.Duration(100 * time.Millisecond)
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l = logger.DefaultLogger
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)
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func init() {
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if n, err := strconv.Atoi(os.Getenv("STLOCKTHRESHOLD")); debug && err == nil {
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threshold = time.Duration(n) * time.Millisecond
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}
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if debug {
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l.Debugf("Enabling lock logging at %v threshold", threshold)
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}
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}
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