mirror of
https://github.com/mollyim/webrtc.git
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a866228db1
CRC32c is used in SCTP for integrity checking, and the third_party/crc32c library (https://github.com/google/crc32c) which has been optimized for SSE42 and arm64 and has a much faster fallback implementation for other architectures. Running ./out/Release/dcsctp_benchmark Run on (12 X 4500 MHz CPU s) CPU Caches: L1 Data 32 KiB (x6) L1 Instruction 32 KiB (x6) L2 Unified 1024 KiB (x6) L3 Unified 8448 KiB (x1) Load Average: 11.01, 17.53, 17.11 ------------------------------------------------------------------------------ Benchmark Time CPU Iterations UserCounters... ------------------------------------------------------------------------------ BM_PumpData/1 676 ns 676 ns 1034087 bytes_per_second=1.41063M/s items_per_second=1.47916M/s BM_PumpData/8 671 ns 671 ns 1041809 bytes_per_second=11.3643M/s items_per_second=1.48955M/s BM_PumpData/128 725 ns 725 ns 967170 bytes_per_second=168.398M/s items_per_second=1.37952M/s BM_PumpData/512 800 ns 800 ns 873854 bytes_per_second=610.125M/s items_per_second=1.24954M/s BM_PumpData/1024 911 ns 911 ns 775785 bytes_per_second=1072.2M/s items_per_second=1097.93k/s BM_PumpData/2048 1988 ns 1988 ns 352444 bytes_per_second=982.409M/s items_per_second=502.993k/s BM_PumpData/4096 3893 ns 3893 ns 179999 bytes_per_second=1003.31M/s items_per_second=256.848k/s BM_PumpData/8192 7477 ns 7477 ns 92790 bytes_per_second=1044.88M/s items_per_second=133.745k/s BM_PumpData/65536 97156 ns 97153 ns 7089 bytes_per_second=643.318M/s items_per_second=10.2931k/s BM_EchoServer/1 634 ns 634 ns 1130860 bytes_per_second=1.50512M/s items_per_second=1.57823M/s BM_EchoServer/8 614 ns 614 ns 1136372 bytes_per_second=12.4286M/s items_per_second=1.62904M/s BM_EchoServer/128 644 ns 644 ns 1073464 bytes_per_second=189.618M/s items_per_second=1.55335M/s BM_EchoServer/512 734 ns 734 ns 949487 bytes_per_second=665.181M/s items_per_second=1.36229M/s BM_EchoServer/1024 836 ns 836 ns 838010 bytes_per_second=1.14046G/s items_per_second=1.19586M/s BM_EchoServer/2048 1939 ns 1939 ns 345067 bytes_per_second=1007.27M/s items_per_second=515.724k/s BM_EchoServer/4096 3984 ns 3983 ns 176047 bytes_per_second=980.737M/s items_per_second=251.069k/s BM_EchoServer/8192 7486 ns 7484 ns 95780 bytes_per_second=1043.85M/s items_per_second=133.613k/s BM_EchoServer/65536 92360 ns 92346 ns 7821 bytes_per_second=676.805M/s items_per_second=10.8289k/s No-Presubmit: True Bug: webrtc:12614 Change-Id: Iff21035ee78b263ee0e4b0fe3d07eea24064b921 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/215002 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Victor Costan <pwnall@chromium.org> Reviewed-by: Florent Castelli <orphis@webrtc.org> Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#33842}
318 lines
9.7 KiB
Text
318 lines
9.7 KiB
Text
# Copyright (c) 2021 The WebRTC project authors. All Rights Reserved.
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#
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# Use of this source code is governed by a BSD-style license
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# that can be found in the LICENSE file in the root of the source
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# tree. An additional intellectual property rights grant can be found
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# in the file PATENTS. All contributing project authors may
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# be found in the AUTHORS file in the root of the source tree.
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import("../../../webrtc.gni")
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group("packet") {
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deps = [ ":bounded_io" ]
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}
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rtc_source_set("bounded_io") {
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deps = [
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"../../../api:array_view",
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"../../../rtc_base",
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"../../../rtc_base:checks",
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"../../../rtc_base:rtc_base_approved",
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]
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sources = [
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"bounded_byte_reader.h",
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"bounded_byte_writer.h",
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]
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}
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rtc_library("tlv_trait") {
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deps = [
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":bounded_io",
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"../../../api:array_view",
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"../../../rtc_base",
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"../../../rtc_base:checks",
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"../../../rtc_base:rtc_base_approved",
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]
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absl_deps = [ "//third_party/abseil-cpp/absl/strings:strings" ]
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sources = [
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"tlv_trait.cc",
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"tlv_trait.h",
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]
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}
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rtc_source_set("data") {
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deps = [
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"../../../rtc_base",
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"../../../rtc_base:checks",
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"../../../rtc_base:rtc_base_approved",
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"../common:internal_types",
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"../public:types",
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]
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sources = [ "data.h" ]
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}
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rtc_library("crc32c") {
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deps = [
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"../../../api:array_view",
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"../../../rtc_base",
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"../../../rtc_base:checks",
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"../../../rtc_base:rtc_base_approved",
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"//third_party/crc32c",
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]
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sources = [
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"crc32c.cc",
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"crc32c.h",
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]
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}
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rtc_library("parameter") {
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deps = [
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":bounded_io",
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":data",
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":tlv_trait",
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"../../../api:array_view",
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"../../../rtc_base",
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"../../../rtc_base:checks",
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"../../../rtc_base:rtc_base_approved",
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"../common:internal_types",
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"../common:math",
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"../common:str_join",
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"../public:types",
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]
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sources = [
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"parameter/add_incoming_streams_request_parameter.cc",
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"parameter/add_incoming_streams_request_parameter.h",
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"parameter/add_outgoing_streams_request_parameter.cc",
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"parameter/add_outgoing_streams_request_parameter.h",
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"parameter/forward_tsn_supported_parameter.cc",
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"parameter/forward_tsn_supported_parameter.h",
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"parameter/heartbeat_info_parameter.cc",
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"parameter/heartbeat_info_parameter.h",
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"parameter/incoming_ssn_reset_request_parameter.cc",
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"parameter/incoming_ssn_reset_request_parameter.h",
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"parameter/outgoing_ssn_reset_request_parameter.cc",
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"parameter/outgoing_ssn_reset_request_parameter.h",
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"parameter/parameter.cc",
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"parameter/parameter.h",
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"parameter/reconfiguration_response_parameter.cc",
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"parameter/reconfiguration_response_parameter.h",
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"parameter/ssn_tsn_reset_request_parameter.cc",
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"parameter/ssn_tsn_reset_request_parameter.h",
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"parameter/state_cookie_parameter.cc",
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"parameter/state_cookie_parameter.h",
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"parameter/supported_extensions_parameter.cc",
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"parameter/supported_extensions_parameter.h",
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]
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absl_deps = [ "//third_party/abseil-cpp/absl/types:optional" ]
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}
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rtc_library("error_cause") {
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deps = [
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":data",
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":parameter",
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":tlv_trait",
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"../../../api:array_view",
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"../../../rtc_base",
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"../../../rtc_base:checks",
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"../../../rtc_base:rtc_base_approved",
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"../common:internal_types",
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"../common:math",
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"../common:str_join",
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"../packet:bounded_io",
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"../public:types",
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]
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sources = [
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"error_cause/cookie_received_while_shutting_down_cause.cc",
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"error_cause/cookie_received_while_shutting_down_cause.h",
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"error_cause/error_cause.cc",
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"error_cause/error_cause.h",
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"error_cause/invalid_mandatory_parameter_cause.cc",
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"error_cause/invalid_mandatory_parameter_cause.h",
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"error_cause/invalid_stream_identifier_cause.cc",
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"error_cause/invalid_stream_identifier_cause.h",
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"error_cause/missing_mandatory_parameter_cause.cc",
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"error_cause/missing_mandatory_parameter_cause.h",
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"error_cause/no_user_data_cause.cc",
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"error_cause/no_user_data_cause.h",
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"error_cause/out_of_resource_error_cause.cc",
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"error_cause/out_of_resource_error_cause.h",
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"error_cause/protocol_violation_cause.cc",
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"error_cause/protocol_violation_cause.h",
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"error_cause/restart_of_an_association_with_new_address_cause.cc",
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"error_cause/restart_of_an_association_with_new_address_cause.h",
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"error_cause/stale_cookie_error_cause.cc",
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"error_cause/stale_cookie_error_cause.h",
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"error_cause/unrecognized_chunk_type_cause.cc",
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"error_cause/unrecognized_chunk_type_cause.h",
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"error_cause/unrecognized_parameter_cause.cc",
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"error_cause/unrecognized_parameter_cause.h",
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"error_cause/unresolvable_address_cause.cc",
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"error_cause/unresolvable_address_cause.h",
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"error_cause/user_initiated_abort_cause.cc",
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"error_cause/user_initiated_abort_cause.h",
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]
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absl_deps = [ "//third_party/abseil-cpp/absl/types:optional" ]
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}
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rtc_library("chunk") {
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deps = [
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":data",
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":error_cause",
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":parameter",
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":tlv_trait",
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"../../../api:array_view",
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"../../../rtc_base",
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"../../../rtc_base:checks",
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"../../../rtc_base:rtc_base_approved",
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"../common:math",
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"../common:str_join",
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"../packet:bounded_io",
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]
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sources = [
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"chunk/abort_chunk.cc",
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"chunk/abort_chunk.h",
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"chunk/chunk.cc",
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"chunk/chunk.h",
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"chunk/cookie_ack_chunk.cc",
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"chunk/cookie_ack_chunk.h",
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"chunk/cookie_echo_chunk.cc",
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"chunk/cookie_echo_chunk.h",
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"chunk/data_chunk.cc",
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"chunk/data_chunk.h",
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"chunk/data_common.h",
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"chunk/error_chunk.cc",
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"chunk/error_chunk.h",
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"chunk/forward_tsn_chunk.cc",
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"chunk/forward_tsn_chunk.h",
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"chunk/forward_tsn_common.h",
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"chunk/heartbeat_ack_chunk.cc",
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"chunk/heartbeat_ack_chunk.h",
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"chunk/heartbeat_request_chunk.cc",
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"chunk/heartbeat_request_chunk.h",
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"chunk/idata_chunk.cc",
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"chunk/idata_chunk.h",
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"chunk/iforward_tsn_chunk.cc",
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"chunk/iforward_tsn_chunk.h",
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"chunk/init_ack_chunk.cc",
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"chunk/init_ack_chunk.h",
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"chunk/init_chunk.cc",
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"chunk/init_chunk.h",
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"chunk/reconfig_chunk.cc",
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"chunk/reconfig_chunk.h",
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"chunk/sack_chunk.cc",
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"chunk/sack_chunk.h",
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"chunk/shutdown_ack_chunk.cc",
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"chunk/shutdown_ack_chunk.h",
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"chunk/shutdown_chunk.cc",
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"chunk/shutdown_chunk.h",
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"chunk/shutdown_complete_chunk.cc",
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"chunk/shutdown_complete_chunk.h",
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]
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absl_deps = [ "//third_party/abseil-cpp/absl/types:optional" ]
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}
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rtc_library("chunk_validators") {
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deps = [
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":chunk",
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"../../../rtc_base",
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"../../../rtc_base:checks",
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"../../../rtc_base:rtc_base_approved",
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]
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sources = [
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"chunk_validators.cc",
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"chunk_validators.h",
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]
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}
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rtc_library("sctp_packet") {
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deps = [
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":bounded_io",
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":chunk",
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":crc32c",
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"../../../api:array_view",
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"../../../rtc_base",
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"../../../rtc_base:checks",
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"../../../rtc_base:rtc_base_approved",
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"../common:internal_types",
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"../common:math",
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"../public:types",
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]
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sources = [
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"sctp_packet.cc",
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"sctp_packet.h",
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]
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absl_deps = [
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"//third_party/abseil-cpp/absl/memory:memory",
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"//third_party/abseil-cpp/absl/types:optional",
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]
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}
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if (rtc_include_tests) {
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rtc_library("dcsctp_packet_unittests") {
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testonly = true
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deps = [
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":bounded_io",
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":chunk",
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":chunk_validators",
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":crc32c",
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":error_cause",
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":parameter",
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":sctp_packet",
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":tlv_trait",
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"../../../api:array_view",
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"../../../rtc_base:checks",
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"../../../rtc_base:gunit_helpers",
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"../../../rtc_base:rtc_base_approved",
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"../../../test:test_support",
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]
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sources = [
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"bounded_byte_reader_test.cc",
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"bounded_byte_writer_test.cc",
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"chunk/abort_chunk_test.cc",
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"chunk/cookie_ack_chunk_test.cc",
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"chunk/cookie_echo_chunk_test.cc",
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"chunk/data_chunk_test.cc",
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"chunk/error_chunk_test.cc",
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"chunk/forward_tsn_chunk_test.cc",
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"chunk/heartbeat_ack_chunk_test.cc",
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"chunk/heartbeat_request_chunk_test.cc",
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"chunk/idata_chunk_test.cc",
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"chunk/iforward_tsn_chunk_test.cc",
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"chunk/init_ack_chunk_test.cc",
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"chunk/init_chunk_test.cc",
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"chunk/reconfig_chunk_test.cc",
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"chunk/sack_chunk_test.cc",
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"chunk/shutdown_ack_chunk_test.cc",
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"chunk/shutdown_chunk_test.cc",
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"chunk/shutdown_complete_chunk_test.cc",
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"chunk_validators_test.cc",
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"crc32c_test.cc",
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"error_cause/cookie_received_while_shutting_down_cause_test.cc",
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"error_cause/invalid_mandatory_parameter_cause_test.cc",
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"error_cause/invalid_stream_identifier_cause_test.cc",
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"error_cause/missing_mandatory_parameter_cause_test.cc",
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"error_cause/no_user_data_cause_test.cc",
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"error_cause/out_of_resource_error_cause_test.cc",
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"error_cause/protocol_violation_cause_test.cc",
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"error_cause/restart_of_an_association_with_new_address_cause_test.cc",
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"error_cause/stale_cookie_error_cause_test.cc",
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"error_cause/unrecognized_chunk_type_cause_test.cc",
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"error_cause/unrecognized_parameter_cause_test.cc",
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"error_cause/unresolvable_address_cause_test.cc",
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"error_cause/user_initiated_abort_cause_test.cc",
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"parameter/add_incoming_streams_request_parameter_test.cc",
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"parameter/add_outgoing_streams_request_parameter_test.cc",
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"parameter/forward_tsn_supported_parameter_test.cc",
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"parameter/incoming_ssn_reset_request_parameter_test.cc",
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"parameter/outgoing_ssn_reset_request_parameter_test.cc",
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"parameter/parameter_test.cc",
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"parameter/reconfiguration_response_parameter_test.cc",
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"parameter/ssn_tsn_reset_request_parameter_test.cc",
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"parameter/state_cookie_parameter_test.cc",
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"parameter/supported_extensions_parameter_test.cc",
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"sctp_packet_test.cc",
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"tlv_trait_test.cc",
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]
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}
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}
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