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# Copyright 2017 gRPC authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Stats data declaration
# use tools / codegen / core / gen_stats_data.py to turn this into stats_data.h
# overall
- counter: client_calls_created
- counter: server_calls_created
# polling
- counter: syscall_poll
- counter: syscall_wait
# stats system
- counter: histogram_slow_lookups
# tcp
- counter: syscall_write
- counter: syscall_read
- histogram: tcp_write_size
max: 16777216 # 16 meg max write tracked
buckets: 64
- histogram: tcp_write_iov_size
max: 1024
buckets: 64
- histogram: tcp_read_size
max: 16777216
buckets: 64
- histogram: tcp_read_offer
max: 16777216
buckets: 64
- histogram: tcp_read_iov_size
max: 1024
buckets: 64
# chttp2
- counter: http2_op_batches
- counter: http2_op_cancel
- counter: http2_op_send_initial_metadata
- counter: http2_op_send_message
- counter: http2_op_send_trailing_metadata
- counter: http2_op_recv_initial_metadata
- counter: http2_op_recv_message
- counter: http2_op_recv_trailing_metadata
- histogram: http2_send_message_size
max: 16777216
buckets: 64
- counter: http2_pings_sent
- counter: http2_writes_begun
# combiner locks
- counter: combiner_locks_initiated
- counter: combiner_locks_scheduled_items
- counter: combiner_locks_scheduled_final_items
- counter: combiner_locks_offloaded
# executor
- counter: executor_scheduled_items
- counter: executor_scheduled_to_self
- counter: executor_wakeup_initiated
- counter: executor_queue_drained
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