diff options
| author |  Craig Tiller <ctiller@google.com> | 2017-09-15 13:50:46 -0700 |
|---|---|---|
| committer | Craig Tiller <ctiller@google.com> | 2017-09-15 13:50:46 -0700 |
| commit | e932aca45df5cb8391635b4056ecaf14631967fb (patch) | |
| tree | d4ba8acb56fe6b9618fdd4f6c43dd6a62a64fc37 /src/core/lib | |
| parent | 149c4696e627db4ff226757fb3d6245154ec2926 (diff) | |
Add a counter for spurious writes
Diffstat (limited to 'src/core/lib')
| -rw-r--r-- | src/core/lib/debug/stats_data.c | 2 | ||||
| -rw-r--r-- | src/core/lib/debug/stats_data.h | 4 | ||||
| -rw-r--r-- | src/core/lib/debug/stats_data.yaml | 2 | ||||
| -rw-r--r-- | src/core/lib/debug/stats_data_bq_schema.sql | 1 |
4 files changed, 9 insertions, 0 deletions
diff --git a/src/core/lib/debug/stats_data.c b/src/core/lib/debug/stats_data.c index b3e1ee9b4e..173e075db3 100644 --- a/src/core/lib/debug/stats_data.c +++ b/src/core/lib/debug/stats_data.c @@ -71,6 +71,7 @@ const char *grpc_stats_counter_name[GRPC_STATS_COUNTER_COUNT] = { "http2_initiate_write_due_to_transport_flow_control_unstalled", "http2_initiate_write_due_to_ping_response", "http2_initiate_write_due_to_force_rst_stream", + "http2_spurious_writes_begun", "combiner_locks_initiated", "combiner_locks_scheduled_items", "combiner_locks_scheduled_final_items", @@ -137,6 +138,7 @@ const char *grpc_stats_counter_doc[GRPC_STATS_COUNTER_COUNT] = { "'transport_flow_control_unstalled'", "Number of HTTP2 writes initiated due to 'ping_response'", "Number of HTTP2 writes initiated due to 'force_rst_stream'", + "Number of HTTP2 writes initiated with nothing to write", "Number of combiner lock entries by process (first items queued to a " "combiner)", "Number of items scheduled against combiner locks", diff --git a/src/core/lib/debug/stats_data.h b/src/core/lib/debug/stats_data.h index c9871c4a56..235a93ba39 100644 --- a/src/core/lib/debug/stats_data.h +++ b/src/core/lib/debug/stats_data.h @@ -73,6 +73,7 @@ typedef enum { GRPC_STATS_COUNTER_HTTP2_INITIATE_WRITE_DUE_TO_TRANSPORT_FLOW_CONTROL_UNSTALLED, GRPC_STATS_COUNTER_HTTP2_INITIATE_WRITE_DUE_TO_PING_RESPONSE, GRPC_STATS_COUNTER_HTTP2_INITIATE_WRITE_DUE_TO_FORCE_RST_STREAM, + GRPC_STATS_COUNTER_HTTP2_SPURIOUS_WRITES_BEGUN, GRPC_STATS_COUNTER_COMBINER_LOCKS_INITIATED, GRPC_STATS_COUNTER_COMBINER_LOCKS_SCHEDULED_ITEMS, GRPC_STATS_COUNTER_COMBINER_LOCKS_SCHEDULED_FINAL_ITEMS, @@ -279,6 +280,9 @@ typedef enum { GRPC_STATS_INC_COUNTER( \ (exec_ctx), \ GRPC_STATS_COUNTER_HTTP2_INITIATE_WRITE_DUE_TO_FORCE_RST_STREAM) +#define GRPC_STATS_INC_HTTP2_SPURIOUS_WRITES_BEGUN(exec_ctx) \ + GRPC_STATS_INC_COUNTER((exec_ctx), \ + GRPC_STATS_COUNTER_HTTP2_SPURIOUS_WRITES_BEGUN) #define GRPC_STATS_INC_COMBINER_LOCKS_INITIATED(exec_ctx) \ GRPC_STATS_INC_COUNTER((exec_ctx), \ GRPC_STATS_COUNTER_COMBINER_LOCKS_INITIATED) diff --git a/src/core/lib/debug/stats_data.yaml b/src/core/lib/debug/stats_data.yaml index 84727fe6c4..fc6ca860bc 100644 --- a/src/core/lib/debug/stats_data.yaml +++ b/src/core/lib/debug/stats_data.yaml @@ -159,6 +159,8 @@ doc: Number of HTTP2 writes initiated due to 'ping_response' - counter: http2_initiate_write_due_to_force_rst_stream doc: Number of HTTP2 writes initiated due to 'force_rst_stream' +- counter: http2_spurious_writes_begun + doc: Number of HTTP2 writes initiated with nothing to write # combiner locks - counter: combiner_locks_initiated doc: Number of combiner lock entries by process diff --git a/src/core/lib/debug/stats_data_bq_schema.sql b/src/core/lib/debug/stats_data_bq_schema.sql index d21afbbfe4..1680425eb6 100644 --- a/src/core/lib/debug/stats_data_bq_schema.sql +++ b/src/core/lib/debug/stats_data_bq_schema.sql @@ -46,6 +46,7 @@ http2_initiate_write_due_to_keepalive_ping_per_iteration:FLOAT, http2_initiate_write_due_to_transport_flow_control_unstalled_per_iteration:FLOAT, http2_initiate_write_due_to_ping_response_per_iteration:FLOAT, http2_initiate_write_due_to_force_rst_stream_per_iteration:FLOAT, +http2_spurious_writes_begun_per_iteration:FLOAT, combiner_locks_initiated_per_iteration:FLOAT, combiner_locks_scheduled_items_per_iteration:FLOAT, combiner_locks_scheduled_final_items_per_iteration:FLOAT, |