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session: Do not run telemetry loops when it's disabled in config #40156

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merged 5 commits into from
Dec 28, 2022
Merged

session: Do not run telemetry loops when it's disabled in config #40156

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f5187ce
Do not run telemetry loops when it's disabled in config
sunxiaoguang Dec 24, 2022
366673c
Merge branch 'master' into do_not_run_telemetry_when_disable_in_config
ti-chi-bot Dec 28, 2022
96efc42
Merge branch 'master' into do_not_run_telemetry_when_disable_in_config
ti-chi-bot Dec 28, 2022
f5c6bf2
Merge branch 'master' into do_not_run_telemetry_when_disable_in_config
ti-chi-bot Dec 28, 2022
c2c0782
Merge branch 'master' into do_not_run_telemetry_when_disable_in_config
ti-chi-bot Dec 28, 2022
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12 changes: 8 additions & 4 deletions session/session.go
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Original file line number Diff line number Diff line change
Expand Up @@ -3369,10 +3369,14 @@ func BootstrapSession(store kv.Storage) (*domain.Domain, error) {
if dom.GetEtcdClient() != nil {
// We only want telemetry data in production-like clusters. When TiDB is deployed over other engines,
// for example, unistore engine (used for local tests), we just skip it. Its etcd client is nil.
go func() {
dom.TelemetryReportLoop(ses[5])
dom.TelemetryRotateSubWindowLoop(ses[5])
}()
if config.GetGlobalConfig().EnableTelemetry {
// There is no way to turn telemetry on with global variable `tidb_enable_telemetry`
// when it is disabled in config. See IsTelemetryEnabled function in telemetry/telemetry.go
go func() {
dom.TelemetryReportLoop(ses[5])
dom.TelemetryRotateSubWindowLoop(ses[5])
}()
}
}

planReplayerWorkerCnt := config.GetGlobalConfig().Performance.PlanReplayerDumpWorkerConcurrency
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