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Diffstat (limited to 'doc/environment_variables.md')
| -rw-r--r-- | doc/environment_variables.md | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/environment_variables.md b/doc/environment_variables.md index 339b705252..a283a5ab00 100644 --- a/doc/environment_variables.md +++ b/doc/environment_variables.md @@ -54,12 +54,14 @@ some configuration as environment variables that can be set. - op_failure - traces error information when failure is pushed onto a completion queue - round_robin - traces the round_robin load balancing policy + - resource_quota - trace resource quota objects internals - glb - traces the grpclb load balancer - queue_pluck - queue_timeout - server_channel - lightweight trace of significant server channel events - secure_endpoint - traces bytes flowing through encrypted channels - timer - timers (alarms) in the grpc internals + - timer_check - more detailed trace of timer logic in grpc internals - transport_security - traces metadata about secure channel establishment - tcp - traces bytes in and out of a channel @@ -83,6 +85,11 @@ some configuration as environment variables that can be set. 'all' can additionally be used to turn all traces on. Individual traces can be disabled by prefixing them with '-'. + 'refcount' will turn on all of the tracers for refcount debugging. + + if 'list_tracers' is present, then all of the available tracers will be + printed when the program starts up. + Example: export GRPC_TRACE=all,-pending_tags |