493 lines
22 KiB
Go
493 lines
22 KiB
Go
// Copyright 2018 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 execdetails
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import (
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"fmt"
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"strconv"
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"sync"
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"testing"
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"time"
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"github.com/pingcap/tipb/go-tipb"
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"github.com/stretchr/testify/require"
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"github.com/tikv/client-go/v2/util"
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)
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func TestString(t *testing.T) {
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detail := &ExecDetails{
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CopTime: time.Second + 3*time.Millisecond,
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BackoffTime: time.Second,
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RequestCount: 1,
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CommitDetail: &util.CommitDetails{
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GetCommitTsTime: time.Second,
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GetLatestTsTime: time.Second,
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PrewriteTime: time.Second,
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CommitTime: time.Second,
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LocalLatchTime: time.Second,
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Mu: struct {
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sync.Mutex
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CommitBackoffTime int64
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PrewriteBackoffTypes []string
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CommitBackoffTypes []string
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SlowestPrewrite util.ReqDetailInfo
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CommitPrimary util.ReqDetailInfo
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}{
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CommitBackoffTime: int64(time.Second),
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PrewriteBackoffTypes: []string{
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"backoff1",
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"backoff2",
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},
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CommitBackoffTypes: []string{
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"commit1",
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"commit2",
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},
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SlowestPrewrite: util.ReqDetailInfo{
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ReqTotalTime: time.Second,
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Region: 1000,
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StoreAddr: "tikv-1:20160",
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ExecDetails: util.TiKVExecDetails{
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TimeDetail: &util.TimeDetail{
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TotalRPCWallTime: 500 * time.Millisecond,
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},
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ScanDetail: &util.ScanDetail{
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ProcessedKeys: 10,
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TotalKeys: 100,
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RocksdbDeleteSkippedCount: 1,
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RocksdbKeySkippedCount: 1,
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RocksdbBlockCacheHitCount: 1,
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RocksdbBlockReadCount: 1,
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RocksdbBlockReadByte: 100,
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RocksdbBlockReadDuration: 20 * time.Millisecond,
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},
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WriteDetail: &util.WriteDetail{
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StoreBatchWaitDuration: 10 * time.Microsecond,
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ProposeSendWaitDuration: 20 * time.Microsecond,
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PersistLogDuration: 30 * time.Microsecond,
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RaftDbWriteLeaderWaitDuration: 40 * time.Microsecond,
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RaftDbSyncLogDuration: 45 * time.Microsecond,
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RaftDbWriteMemtableDuration: 50 * time.Microsecond,
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CommitLogDuration: 60 * time.Microsecond,
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ApplyBatchWaitDuration: 70 * time.Microsecond,
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ApplyLogDuration: 80 * time.Microsecond,
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ApplyMutexLockDuration: 90 * time.Microsecond,
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ApplyWriteLeaderWaitDuration: 100 * time.Microsecond,
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ApplyWriteWalDuration: 101 * time.Microsecond,
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ApplyWriteMemtableDuration: 102 * time.Microsecond,
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},
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},
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},
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CommitPrimary: util.ReqDetailInfo{},
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},
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WriteKeys: 1,
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WriteSize: 1,
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PrewriteRegionNum: 1,
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TxnRetry: 1,
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ResolveLock: util.ResolveLockDetail{
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ResolveLockTime: 1000000000, // 10^9 ns = 1s
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},
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},
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ScanDetail: &util.ScanDetail{
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ProcessedKeys: 10,
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TotalKeys: 100,
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RocksdbDeleteSkippedCount: 1,
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RocksdbKeySkippedCount: 1,
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RocksdbBlockCacheHitCount: 1,
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RocksdbBlockReadCount: 1,
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RocksdbBlockReadByte: 100,
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RocksdbBlockReadDuration: time.Millisecond,
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},
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DetailsNeedP90: DetailsNeedP90{TimeDetail: util.TimeDetail{
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ProcessTime: 2*time.Second + 5*time.Millisecond,
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WaitTime: time.Second,
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}},
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}
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expected := "Cop_time: 1.003 Process_time: 2.005 Wait_time: 1 Backoff_time: 1 Request_count: 1 Prewrite_time: 1 Commit_time: " +
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"1 Get_commit_ts_time: 1 Get_latest_ts_time: 1 Commit_backoff_time: 1 " +
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"Prewrite_Backoff_types: [backoff1 backoff2] Commit_Backoff_types: [commit1 commit2] Slowest_prewrite_rpc_detail: {total:1.000s, region_id: 1000, " +
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"store: tikv-1:20160, tikv_wall_time: 500ms, scan_detail: {total_process_keys: 10, total_keys: 100, " +
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"rocksdb: {delete_skipped_count: 1, key_skipped_count: 1, block: {cache_hit_count: 1, read_count: 1, " +
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"read_byte: 100 Bytes, read_time: 20ms}}}, write_detail: {store_batch_wait: 10µs, propose_send_wait: 20µs, " +
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"persist_log: {total: 30µs, write_leader_wait: 40µs, sync_log: 45µs, write_memtable: 50µs}, " +
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"commit_log: 60µs, apply_batch_wait: 70µs, apply: {total:80µs, mutex_lock: 90µs, write_leader_wait: 100µs, " +
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"write_wal: 101µs, write_memtable: 102µs}}} Resolve_lock_time: 1 Local_latch_wait_time: 1 Write_keys: 1 Write_size: " +
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"1 Prewrite_region: 1 Txn_retry: 1 Process_keys: 10 Total_keys: 100 Rocksdb_delete_skipped_count: 1 Rocksdb_key_skipped_count: " +
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"1 Rocksdb_block_cache_hit_count: 1 Rocksdb_block_read_count: 1 Rocksdb_block_read_byte: 100 Rocksdb_block_read_time: 0.001"
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require.Equal(t, expected, detail.String())
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detail = &ExecDetails{}
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require.Equal(t, "", detail.String())
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}
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func mockExecutorExecutionSummary(TimeProcessedNs, NumProducedRows, NumIterations uint64) *tipb.ExecutorExecutionSummary {
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return &tipb.ExecutorExecutionSummary{TimeProcessedNs: &TimeProcessedNs, NumProducedRows: &NumProducedRows,
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NumIterations: &NumIterations, XXX_unrecognized: nil}
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}
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func mockExecutorExecutionSummaryForTiFlash(TimeProcessedNs, NumProducedRows, NumIterations, Concurrency, dmfileScannedRows, dmfileSkippedRows, totalDmfileRsCheckMs, totalDmfileReadTimeMs, totalBuildSnapshotMs, localRegions, remoteRegions, totalLearnerReadMs, disaggReadCacheHitBytes, disaggReadCacheMissBytes uint64, ExecutorID string) *tipb.ExecutorExecutionSummary {
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tiflashScanContext := tipb.TiFlashScanContext{
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DmfileDataScannedRows: &dmfileScannedRows,
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DmfileDataSkippedRows: &dmfileSkippedRows,
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TotalDmfileRsCheckMs: &totalDmfileRsCheckMs,
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TotalDmfileReadMs: &totalDmfileReadTimeMs,
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TotalBuildSnapshotMs: &totalBuildSnapshotMs,
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LocalRegions: &localRegions,
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RemoteRegions: &remoteRegions,
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TotalLearnerReadMs: &totalLearnerReadMs,
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DisaggReadCacheHitBytes: &disaggReadCacheHitBytes,
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DisaggReadCacheMissBytes: &disaggReadCacheMissBytes,
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}
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fmt.Println("tiflashScanContext is ", tiflashScanContext.String())
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return &tipb.ExecutorExecutionSummary{TimeProcessedNs: &TimeProcessedNs, NumProducedRows: &NumProducedRows,
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NumIterations: &NumIterations, Concurrency: &Concurrency, ExecutorId: &ExecutorID, DetailInfo: &tipb.ExecutorExecutionSummary_TiflashScanContext{TiflashScanContext: &tiflashScanContext}, XXX_unrecognized: nil}
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}
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func TestCopRuntimeStats(t *testing.T) {
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stats := NewRuntimeStatsColl(nil)
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tableScanID := 1
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aggID := 2
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tableReaderID := 3
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stats.RecordOneCopTask(tableScanID, "tikv", "8.8.8.8", mockExecutorExecutionSummary(1, 1, 1))
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stats.RecordOneCopTask(tableScanID, "tikv", "8.8.8.9", mockExecutorExecutionSummary(2, 2, 2))
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stats.RecordOneCopTask(aggID, "tikv", "8.8.8.8", mockExecutorExecutionSummary(3, 3, 3))
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stats.RecordOneCopTask(aggID, "tikv", "8.8.8.9", mockExecutorExecutionSummary(4, 4, 4))
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scanDetail := &util.ScanDetail{
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TotalKeys: 15,
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ProcessedKeys: 10,
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ProcessedKeysSize: 10,
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RocksdbDeleteSkippedCount: 5,
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RocksdbKeySkippedCount: 1,
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RocksdbBlockCacheHitCount: 10,
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RocksdbBlockReadCount: 20,
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RocksdbBlockReadByte: 100,
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}
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stats.RecordScanDetail(tableScanID, "tikv", scanDetail)
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require.True(t, stats.ExistsCopStats(tableScanID))
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cop := stats.GetOrCreateCopStats(tableScanID, "tikv")
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expected := "tikv_task:{proc max:2ns, min:1ns, avg: 1ns, p80:2ns, p95:2ns, iters:3, tasks:2}, " +
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"scan_detail: {total_process_keys: 10, total_process_keys_size: 10, total_keys: 15, rocksdb: {delete_skipped_count: 5, key_skipped_count: 1, block: {cache_hit_count: 10, read_count: 20, read_byte: 100 Bytes}}}"
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require.Equal(t, expected, cop.String())
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copStats := cop.stats["8.8.8.8"]
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require.NotNil(t, copStats)
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newCopStats := &basicCopRuntimeStats{}
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newCopStats.SetRowNum(10)
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newCopStats.Record(time.Second, 10)
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copStats.Merge(newCopStats)
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require.Equal(t, "time:1s, loops:2", copStats.String())
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require.Equal(t, "tikv_task:{proc max:4ns, min:3ns, avg: 3ns, p80:4ns, p95:4ns, iters:7, tasks:2}", stats.GetOrCreateCopStats(aggID, "tikv").String())
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rootStats := stats.GetRootStats(tableReaderID)
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require.NotNil(t, rootStats)
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require.True(t, stats.ExistsRootStats(tableReaderID))
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cop.scanDetail.ProcessedKeys = 0
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cop.scanDetail.ProcessedKeysSize = 0
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cop.scanDetail.RocksdbKeySkippedCount = 0
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cop.scanDetail.RocksdbBlockReadCount = 0
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// Print all fields even though the value of some fields is 0.
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str := "tikv_task:{proc max:1s, min:1ns, avg: 500ms, p80:1s, p95:1s, iters:4, tasks:2}, " +
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"scan_detail: {total_keys: 15, rocksdb: {delete_skipped_count: 5, block: {cache_hit_count: 10, read_byte: 100 Bytes}}}"
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require.Equal(t, str, cop.String())
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zeroScanDetail := util.ScanDetail{}
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require.Equal(t, "", zeroScanDetail.String())
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}
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func TestCopRuntimeStatsForTiFlash(t *testing.T) {
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stats := NewRuntimeStatsColl(nil)
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tableScanID := 1
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aggID := 2
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tableReaderID := 3
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stats.RecordOneCopTask(aggID, "tiflash", "8.8.8.8", mockExecutorExecutionSummaryForTiFlash(1, 1, 1, 1, 8192, 0, 15, 200, 40, 10, 4, 1, 100, 50, "tablescan_"+strconv.Itoa(tableScanID)))
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stats.RecordOneCopTask(aggID, "tiflash", "8.8.8.9", mockExecutorExecutionSummaryForTiFlash(2, 2, 2, 1, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, "tablescan_"+strconv.Itoa(tableScanID)))
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stats.RecordOneCopTask(tableScanID, "tiflash", "8.8.8.8", mockExecutorExecutionSummaryForTiFlash(3, 3, 3, 1, 12000, 6000, 60, 1000, 20, 5, 1, 0, 20, 0, "aggregation_"+strconv.Itoa(aggID)))
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stats.RecordOneCopTask(tableScanID, "tiflash", "8.8.8.9", mockExecutorExecutionSummaryForTiFlash(4, 4, 4, 1, 8192, 80000, 40, 2000, 30, 1, 1, 0, 0, 0, "aggregation_"+strconv.Itoa(aggID)))
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scanDetail := &util.ScanDetail{
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TotalKeys: 10,
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ProcessedKeys: 10,
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RocksdbDeleteSkippedCount: 10,
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RocksdbKeySkippedCount: 1,
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RocksdbBlockCacheHitCount: 10,
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RocksdbBlockReadCount: 10,
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RocksdbBlockReadByte: 100,
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}
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stats.RecordScanDetail(tableScanID, "tiflash", scanDetail)
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require.True(t, stats.ExistsCopStats(tableScanID))
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cop := stats.GetOrCreateCopStats(tableScanID, "tiflash")
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require.Equal(t, "tiflash_task:{proc max:2ns, min:1ns, avg: 1ns, p80:2ns, p95:2ns, iters:3, tasks:2, threads:2}, tiflash_scan:{mvcc_input_rows:0, mvcc_input_bytes:0, mvcc_output_rows:0, lm_skip_rows:0, local_regions:10, remote_regions:4, tot_learner_read:1ms, region_balance:none, delta_rows:0, delta_bytes:0, segments:0, stale_read_regions:0, tot_build_snapshot:40ms, tot_build_bitmap:0ms, tot_build_inputstream:0ms, min_local_stream:0ms, max_local_stream:0ms, dtfile:{data_scanned_rows:8192, data_skipped_rows:0, mvcc_scanned_rows:0, mvcc_skipped_rows:0, lm_filter_scanned_rows:0, lm_filter_skipped_rows:0, tot_rs_index_check:15ms, tot_read:202ms, disagg_cache_hit_bytes: 100, disagg_cache_miss_bytes: 50}}", cop.String())
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copStats := cop.stats["8.8.8.8"]
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require.NotNil(t, copStats)
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copStats.SetRowNum(10)
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copStats.Record(time.Second, 10)
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require.Equal(t, "time:1s, loops:2, threads:1, tiflash_scan:{mvcc_input_rows:0, mvcc_input_bytes:0, mvcc_output_rows:0, lm_skip_rows:0, local_regions:10, remote_regions:4, tot_learner_read:1ms, region_balance:none, delta_rows:0, delta_bytes:0, segments:0, stale_read_regions:0, tot_build_snapshot:40ms, tot_build_bitmap:0ms, tot_build_inputstream:0ms, min_local_stream:0ms, max_local_stream:0ms, dtfile:{data_scanned_rows:8192, data_skipped_rows:0, mvcc_scanned_rows:0, mvcc_skipped_rows:0, lm_filter_scanned_rows:0, lm_filter_skipped_rows:0, tot_rs_index_check:15ms, tot_read:200ms, disagg_cache_hit_bytes: 100, disagg_cache_miss_bytes: 50}}", copStats.String())
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expected := "tiflash_task:{proc max:4ns, min:3ns, avg: 3ns, p80:4ns, p95:4ns, iters:7, tasks:2, threads:2}, tiflash_scan:{mvcc_input_rows:0, mvcc_input_bytes:0, mvcc_output_rows:0, lm_skip_rows:0, local_regions:6, remote_regions:2, tot_learner_read:0ms, region_balance:none, delta_rows:0, delta_bytes:0, segments:0, stale_read_regions:0, tot_build_snapshot:50ms, tot_build_bitmap:0ms, tot_build_inputstream:0ms, min_local_stream:0ms, max_local_stream:0ms, dtfile:{data_scanned_rows:20192, data_skipped_rows:86000, mvcc_scanned_rows:0, mvcc_skipped_rows:0, lm_filter_scanned_rows:0, lm_filter_skipped_rows:0, tot_rs_index_check:100ms, tot_read:3000ms, disagg_cache_hit_bytes: 20, disagg_cache_miss_bytes: 0}}"
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require.Equal(t, expected, stats.GetOrCreateCopStats(aggID, "tiflash").String())
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rootStats := stats.GetRootStats(tableReaderID)
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require.NotNil(t, rootStats)
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require.True(t, stats.ExistsRootStats(tableReaderID))
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}
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func TestRuntimeStatsWithCommit(t *testing.T) {
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commitDetail := &util.CommitDetails{
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GetCommitTsTime: time.Second,
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PrewriteTime: time.Second,
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CommitTime: time.Second,
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Mu: struct {
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sync.Mutex
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CommitBackoffTime int64
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PrewriteBackoffTypes []string
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CommitBackoffTypes []string
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SlowestPrewrite util.ReqDetailInfo
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CommitPrimary util.ReqDetailInfo
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}{
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CommitBackoffTime: int64(time.Second),
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PrewriteBackoffTypes: []string{"backoff1", "backoff2", "backoff1"},
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CommitBackoffTypes: []string{},
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SlowestPrewrite: util.ReqDetailInfo{
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ReqTotalTime: time.Second,
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Region: 1000,
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StoreAddr: "tikv-1:20160",
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ExecDetails: util.TiKVExecDetails{
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TimeDetail: &util.TimeDetail{
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TotalRPCWallTime: 500 * time.Millisecond,
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},
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ScanDetail: &util.ScanDetail{
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ProcessedKeys: 10,
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TotalKeys: 100,
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RocksdbDeleteSkippedCount: 1,
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RocksdbKeySkippedCount: 1,
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RocksdbBlockCacheHitCount: 1,
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RocksdbBlockReadCount: 1,
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RocksdbBlockReadByte: 100,
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RocksdbBlockReadDuration: 20 * time.Millisecond,
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},
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WriteDetail: &util.WriteDetail{
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StoreBatchWaitDuration: 10 * time.Microsecond,
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ProposeSendWaitDuration: 20 * time.Microsecond,
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PersistLogDuration: 30 * time.Microsecond,
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RaftDbWriteLeaderWaitDuration: 40 * time.Microsecond,
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RaftDbSyncLogDuration: 45 * time.Microsecond,
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RaftDbWriteMemtableDuration: 50 * time.Microsecond,
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CommitLogDuration: 60 * time.Microsecond,
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ApplyBatchWaitDuration: 70 * time.Microsecond,
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ApplyLogDuration: 80 * time.Microsecond,
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ApplyMutexLockDuration: 90 * time.Microsecond,
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ApplyWriteLeaderWaitDuration: 100 * time.Microsecond,
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ApplyWriteWalDuration: 101 * time.Microsecond,
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ApplyWriteMemtableDuration: 102 * time.Microsecond,
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},
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},
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},
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CommitPrimary: util.ReqDetailInfo{},
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},
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WriteKeys: 3,
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WriteSize: 66,
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PrewriteRegionNum: 5,
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TxnRetry: 2,
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ResolveLock: util.ResolveLockDetail{
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ResolveLockTime: int64(time.Second),
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},
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}
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stats := &RuntimeStatsWithCommit{
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Commit: commitDetail,
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}
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expect := "commit_txn: {prewrite:1s, get_commit_ts:1s, commit:1s, backoff: {time: 1s, prewrite type: [backoff1 backoff2]}, " +
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"slowest_prewrite_rpc: {total: 1.000s, region_id: 1000, store: tikv-1:20160, tikv_wall_time: 500ms, " +
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"scan_detail: {total_process_keys: 10, total_keys: 100, rocksdb: {delete_skipped_count: 1, key_skipped_count: 1, " +
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"block: {cache_hit_count: 1, read_count: 1, read_byte: 100 Bytes, read_time: 20ms}}}, " +
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"write_detail: {store_batch_wait: 10µs, propose_send_wait: 20µs, persist_log: {total: 30µs, write_leader_wait: 40µs, " +
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"sync_log: 45µs, write_memtable: 50µs}, commit_log: 60µs, apply_batch_wait: 70µs, apply: {total:80µs, mutex_lock: 90µs, " +
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"write_leader_wait: 100µs, write_wal: 101µs, write_memtable: 102µs}}}, resolve_lock: 1s, region_num:5, write_keys:3" +
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", write_byte:66, txn_retry:2}"
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require.Equal(t, expect, stats.String())
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lockDetail := &util.LockKeysDetails{
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TotalTime: time.Second,
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RegionNum: 2,
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LockKeys: 10,
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BackoffTime: int64(time.Second * 3),
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Mu: struct {
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sync.Mutex
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BackoffTypes []string
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SlowestReqTotalTime time.Duration
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SlowestRegion uint64
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SlowestStoreAddr string
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SlowestExecDetails util.TiKVExecDetails
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}{
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BackoffTypes: []string{
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"backoff4",
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"backoff5",
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"backoff5",
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},
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SlowestReqTotalTime: time.Second,
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SlowestRegion: 1000,
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SlowestStoreAddr: "tikv-1:20160",
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SlowestExecDetails: util.TiKVExecDetails{
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TimeDetail: &util.TimeDetail{
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TotalRPCWallTime: 500 * time.Millisecond,
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},
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ScanDetail: &util.ScanDetail{
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ProcessedKeys: 10,
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TotalKeys: 100,
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RocksdbDeleteSkippedCount: 1,
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RocksdbKeySkippedCount: 1,
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RocksdbBlockCacheHitCount: 1,
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RocksdbBlockReadCount: 1,
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RocksdbBlockReadByte: 100,
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RocksdbBlockReadDuration: 20 * time.Millisecond,
|
|
},
|
|
WriteDetail: &util.WriteDetail{
|
|
StoreBatchWaitDuration: 10 * time.Microsecond,
|
|
ProposeSendWaitDuration: 20 * time.Microsecond,
|
|
PersistLogDuration: 30 * time.Microsecond,
|
|
RaftDbWriteLeaderWaitDuration: 40 * time.Microsecond,
|
|
RaftDbSyncLogDuration: 45 * time.Microsecond,
|
|
RaftDbWriteMemtableDuration: 50 * time.Microsecond,
|
|
CommitLogDuration: 60 * time.Microsecond,
|
|
ApplyBatchWaitDuration: 70 * time.Microsecond,
|
|
ApplyLogDuration: 80 * time.Microsecond,
|
|
ApplyMutexLockDuration: 90 * time.Microsecond,
|
|
ApplyWriteLeaderWaitDuration: 100 * time.Microsecond,
|
|
ApplyWriteWalDuration: 101 * time.Microsecond,
|
|
ApplyWriteMemtableDuration: 102 * time.Microsecond,
|
|
},
|
|
}},
|
|
LockRPCTime: int64(time.Second * 5),
|
|
LockRPCCount: 50,
|
|
RetryCount: 2,
|
|
ResolveLock: util.ResolveLockDetail{
|
|
ResolveLockTime: int64(time.Second * 2),
|
|
},
|
|
}
|
|
stats = &RuntimeStatsWithCommit{
|
|
LockKeys: lockDetail,
|
|
}
|
|
expect = "lock_keys: {time:1s, region:2, keys:10, resolve_lock:2s, backoff: {time: 3s, type: [backoff4 backoff5]}, " +
|
|
"slowest_rpc: {total: 1.000s, region_id: 1000, store: tikv-1:20160, tikv_wall_time: 500ms, scan_detail: " +
|
|
"{total_process_keys: 10, total_keys: 100, rocksdb: {delete_skipped_count: 1, key_skipped_count: 1, block: " +
|
|
"{cache_hit_count: 1, read_count: 1, read_byte: 100 Bytes, read_time: 20ms}}}, write_detail: " +
|
|
"{store_batch_wait: 10µs, propose_send_wait: 20µs, persist_log: {total: 30µs, write_leader_wait: 40µs, sync_log: 45µs, write_memtable: 50µs}, " +
|
|
"commit_log: 60µs, apply_batch_wait: 70µs, apply: {total:80µs, mutex_lock: 90µs, write_leader_wait: 100µs, write_wal: 101µs, write_memtable: 102µs}}}, " +
|
|
"lock_rpc:5s, rpc_count:50, retry_count:2}"
|
|
require.Equal(t, expect, stats.String())
|
|
}
|
|
|
|
func TestRootRuntimeStats(t *testing.T) {
|
|
pid := 1
|
|
stmtStats := NewRuntimeStatsColl(nil)
|
|
basic1 := stmtStats.GetBasicRuntimeStats(pid)
|
|
basic2 := stmtStats.GetBasicRuntimeStats(pid)
|
|
basic1.Record(time.Second, 20)
|
|
basic2.Record(time.Second*2, 30)
|
|
concurrency := &RuntimeStatsWithConcurrencyInfo{}
|
|
concurrency.SetConcurrencyInfo(NewConcurrencyInfo("worker", 15))
|
|
commitDetail := &util.CommitDetails{
|
|
GetCommitTsTime: time.Second,
|
|
PrewriteTime: time.Second,
|
|
CommitTime: time.Second,
|
|
WriteKeys: 3,
|
|
WriteSize: 66,
|
|
PrewriteRegionNum: 5,
|
|
TxnRetry: 2,
|
|
}
|
|
stmtStats.RegisterStats(pid, concurrency)
|
|
stmtStats.RegisterStats(pid, &RuntimeStatsWithCommit{
|
|
Commit: commitDetail,
|
|
})
|
|
stats := stmtStats.GetRootStats(1)
|
|
expect := "time:3s, loops:2, worker:15, commit_txn: {prewrite:1s, get_commit_ts:1s, commit:1s, region_num:5, write_keys:3, write_byte:66, txn_retry:2}"
|
|
require.Equal(t, expect, stats.String())
|
|
}
|
|
|
|
func TestFormatDurationForExplain(t *testing.T) {
|
|
cases := []struct {
|
|
t string
|
|
s string
|
|
}{
|
|
{"0s", "0s"},
|
|
{"1ns", "1ns"},
|
|
{"9ns", "9ns"},
|
|
{"10ns", "10ns"},
|
|
{"999ns", "999ns"},
|
|
{"1µs", "1µs"},
|
|
{"1.123µs", "1.12µs"},
|
|
{"1.023µs", "1.02µs"},
|
|
{"1.003µs", "1µs"},
|
|
{"10.456µs", "10.5µs"},
|
|
{"10.956µs", "11µs"},
|
|
{"999.056µs", "999.1µs"},
|
|
{"999.988µs", "1ms"},
|
|
{"1.123ms", "1.12ms"},
|
|
{"1.023ms", "1.02ms"},
|
|
{"1.003ms", "1ms"},
|
|
{"10.456ms", "10.5ms"},
|
|
{"10.956ms", "11ms"},
|
|
{"999.056ms", "999.1ms"},
|
|
{"999.988ms", "1s"},
|
|
{"1.123s", "1.12s"},
|
|
{"1.023s", "1.02s"},
|
|
{"1.003s", "1s"},
|
|
{"10.456s", "10.5s"},
|
|
{"10.956s", "11s"},
|
|
{"16m39.056s", "16m39.1s"},
|
|
{"16m39.988s", "16m40s"},
|
|
{"24h16m39.388662s", "24h16m39.4s"},
|
|
{"9.412345ms", "9.41ms"},
|
|
{"10.412345ms", "10.4ms"},
|
|
{"5.999s", "6s"},
|
|
{"100.45µs", "100.5µs"},
|
|
}
|
|
for _, ca := range cases {
|
|
d, err := time.ParseDuration(ca.t)
|
|
require.NoError(t, err)
|
|
|
|
result := FormatDuration(d)
|
|
require.Equal(t, ca.s, result)
|
|
}
|
|
}
|
|
|
|
func TestCopRuntimeStats2(t *testing.T) {
|
|
stats := NewRuntimeStatsColl(nil)
|
|
tableScanID := 1
|
|
scanDetail := &util.ScanDetail{
|
|
TotalKeys: 15,
|
|
ProcessedKeys: 10,
|
|
ProcessedKeysSize: 10,
|
|
RocksdbDeleteSkippedCount: 5,
|
|
RocksdbKeySkippedCount: 1,
|
|
RocksdbBlockCacheHitCount: 10,
|
|
RocksdbBlockReadCount: 20,
|
|
RocksdbBlockReadByte: 100,
|
|
}
|
|
stats.RecordScanDetail(tableScanID, "tikv", scanDetail)
|
|
for i := 0; i < 1005; i++ {
|
|
stats.RecordOneCopTask(tableScanID, "tikv", "8.8.8.9", mockExecutorExecutionSummary(2, 2, 2))
|
|
stats.RecordScanDetail(tableScanID, "tikv", scanDetail)
|
|
}
|
|
|
|
cop := stats.GetOrCreateCopStats(tableScanID, "tikv")
|
|
expected := "tikv_task:{proc max:0s, min:0s, avg: 2ns, p80:2ns, p95:2ns, iters:2010, tasks:1005}, " +
|
|
"scan_detail: {total_process_keys: 10060, total_process_keys_size: 10060, total_keys: 15090, rocksdb: {delete_skipped_count: 5030, key_skipped_count: 1006, block: {cache_hit_count: 10060, read_count: 20120, read_byte: 98.2 KB}}}"
|
|
require.Equal(t, expected, cop.String())
|
|
require.Equal(t, expected, cop.String())
|
|
}
|