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29 lines
945 B
29 lines
945 B
// Copyright 2019 PingCAP, 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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// See the License for the specific language governing permissions and
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// limitations under the License.
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package disk
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import (
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"github.com/pingcap/tidb/util/memory"
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)
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// Tracker is used to track the disk usage during query execution.
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type Tracker = memory.Tracker
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// NewTracker creates a disk tracker.
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// 1. "label" is the label used in the usage string.
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// 2. "bytesLimit <= 0" means no limit.
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var NewTracker = memory.NewTracker
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// NewGlobalTrcaker creates a global disk tracker.
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var NewGlobalTrcaker = memory.NewGlobalTracker
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