Add tracing, fix some transport bugs wrt buffer_pools

3 files changed, 7 insertions, 5 deletions

diff --git a/src/core/lib/security/credentials/google_default/google_default_credentials.c b/src/core/lib/security/credentials/google_default/google_default_credentials.c
index 3bcde3da8b..4e703aa9f4 100644
--- a/src/core/lib/security/credentials/google_default/google_default_credentials.c
+++ b/src/core/lib/security/credentials/google_default/google_default_credentials.c
@@ -124,7 +124,8 @@ static int is_stack_running_on_compute_engine(void) {
 
   grpc_httpcli_context_init(&context);
 
-  grpc_buffer_pool *buffer_pool = grpc_buffer_pool_create();
+  grpc_buffer_pool *buffer_pool =
+      grpc_buffer_pool_create("google_default_credentials");
   grpc_httpcli_get(
       &exec_ctx, &context, &detector.pollent, buffer_pool, &request,
       gpr_time_add(gpr_now(GPR_CLOCK_REALTIME), max_detection_delay),
diff --git a/src/core/lib/security/credentials/jwt/jwt_verifier.c b/src/core/lib/security/credentials/jwt/jwt_verifier.c
index c1a3eb7eab..ffcd0b3910 100644
--- a/src/core/lib/security/credentials/jwt/jwt_verifier.c
+++ b/src/core/lib/security/credentials/jwt/jwt_verifier.c
@@ -660,7 +660,7 @@ static void on_openid_config_retrieved(grpc_exec_ctx *exec_ctx, void *user_data,
   /* TODO(ctiller): Carry the buffer_pool in ctx and share it with the host
      channel. This would allow us to cancel an authentication query when under
      extreme memory pressure. */
-  grpc_buffer_pool *buffer_pool = grpc_buffer_pool_create();
+  grpc_buffer_pool *buffer_pool = grpc_buffer_pool_create("jwt_verifier");
   grpc_httpcli_get(
       exec_ctx, &ctx->verifier->http_ctx, &ctx->pollent, buffer_pool, &req,
       gpr_time_add(gpr_now(GPR_CLOCK_REALTIME), grpc_jwt_verifier_max_delay),
@@ -772,7 +772,7 @@ static void retrieve_key_and_verify(grpc_exec_ctx *exec_ctx,
   /* TODO(ctiller): Carry the buffer_pool in ctx and share it with the host
      channel. This would allow us to cancel an authentication query when under
      extreme memory pressure. */
-  grpc_buffer_pool *buffer_pool = grpc_buffer_pool_create();
+  grpc_buffer_pool *buffer_pool = grpc_buffer_pool_create("jwt_verifier");
   grpc_httpcli_get(
       exec_ctx, &ctx->verifier->http_ctx, &ctx->pollent, buffer_pool, &req,
       gpr_time_add(gpr_now(GPR_CLOCK_REALTIME), grpc_jwt_verifier_max_delay),
diff --git a/src/core/lib/security/credentials/oauth2/oauth2_credentials.c b/src/core/lib/security/credentials/oauth2/oauth2_credentials.c
index e9e83d1468..61c0815b2a 100644
--- a/src/core/lib/security/credentials/oauth2/oauth2_credentials.c
+++ b/src/core/lib/security/credentials/oauth2/oauth2_credentials.c
@@ -310,7 +310,7 @@ static void compute_engine_fetch_oauth2(
   /* TODO(ctiller): Carry the buffer_pool in ctx and share it with the host
      channel. This would allow us to cancel an authentication query when under
      extreme memory pressure. */
-  grpc_buffer_pool *buffer_pool = grpc_buffer_pool_create();
+  grpc_buffer_pool *buffer_pool = grpc_buffer_pool_create("oauth2_credentials");
   grpc_httpcli_get(exec_ctx, httpcli_context, pollent, buffer_pool, &request,
                    deadline, grpc_closure_create(response_cb, metadata_req),
                    &metadata_req->response);
@@ -365,7 +365,8 @@ static void refresh_token_fetch_oauth2(
   /* TODO(ctiller): Carry the buffer_pool in ctx and share it with the host
      channel. This would allow us to cancel an authentication query when under
      extreme memory pressure. */
-  grpc_buffer_pool *buffer_pool = grpc_buffer_pool_create();
+  grpc_buffer_pool *buffer_pool =
+      grpc_buffer_pool_create("oauth2_credentials_refresh");
   grpc_httpcli_post(exec_ctx, httpcli_context, pollent, buffer_pool, &request,
                     body, strlen(body), deadline,
                     grpc_closure_create(response_cb, metadata_req),