60 lines
2.2 KiB
Go
60 lines
2.2 KiB
Go
// Copyright 2020 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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// 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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package join
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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)
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func TestHashJoinRuntimeStats(t *testing.T) {
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stats := &hashJoinRuntimeStats{
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fetchAndBuildHashTable: 2 * time.Second,
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hashStat: hashStatistic{
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probeCollision: 1,
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buildTableElapse: time.Millisecond * 100,
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},
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fetchAndProbe: int64(5 * time.Second),
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probe: int64(4 * time.Second),
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concurrent: 4,
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maxFetchAndProbe: int64(2 * time.Second),
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}
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require.Equal(t, "build_hash_table:{total:2s, fetch:1.9s, build:100ms}, probe:{concurrency:4, total:5s, max:2s, probe:4s, fetch and wait:1s, probe_collision:1}", stats.String())
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require.Equal(t, stats.Clone().String(), stats.String())
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stats.Merge(stats.Clone())
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require.Equal(t, "build_hash_table:{total:4s, fetch:3.8s, build:200ms}, probe:{concurrency:4, total:10s, max:2s, probe:8s, fetch and wait:2s, probe_collision:2}", stats.String())
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}
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func TestIndexJoinRuntimeStats(t *testing.T) {
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stats := indexLookUpJoinRuntimeStats{
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concurrency: 5,
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probe: int64(time.Second),
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innerWorker: innerWorkerRuntimeStats{
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totalTime: int64(time.Second * 5),
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task: 16,
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construct: int64(100 * time.Millisecond),
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fetch: int64(300 * time.Millisecond),
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build: int64(250 * time.Millisecond),
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join: int64(150 * time.Millisecond),
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},
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}
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require.Equal(t, "inner:{total:5s, concurrency:5, task:16, construct:100ms, fetch:300ms, build:250ms, join:150ms}, probe:1s", stats.String())
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require.Equal(t, stats.Clone().String(), stats.String())
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stats.Merge(stats.Clone())
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require.Equal(t, "inner:{total:10s, concurrency:5, task:32, construct:200ms, fetch:600ms, build:500ms, join:300ms}, probe:2s", stats.String())
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}
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