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-rw-r--r--doc/environment_variables.md4
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/environment_variables.md b/doc/environment_variables.md
index a283a5ab00..0dceeb683a 100644
--- a/doc/environment_variables.md
+++ b/doc/environment_variables.md
@@ -50,10 +50,12 @@ some configuration as environment variables that can be set.
- channel_stack_builder - traces information about channel stacks being built
- http - traces state in the http2 transport engine
- http1 - traces HTTP/1.x operations performed by gRPC
+ - inproc - traces the in-process transport
- flowctl - traces http2 flow control
- op_failure - traces error information when failure is pushed onto a
completion queue
- round_robin - traces the round_robin load balancing policy
+ - pick_first - traces the pick first load balancing policy
- resource_quota - trace resource quota objects internals
- glb - traces the grpclb load balancer
- queue_pluck
@@ -64,6 +66,7 @@ some configuration as environment variables that can be set.
- 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
+ - tsi - traces tsi transport security
The following tracers will only run in binaries built in DEBUG mode. This is
accomplished by invoking `CONFIG=dbg make <target>`
@@ -76,6 +79,7 @@ some configuration as environment variables that can be set.
- stream_refcount
- workqueue_refcount
- fd_refcount
+ - cq_refcount
- auth_context_refcount
- security_connector_refcount
- resolver_refcount