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Craig Tiller 4ce51fe45d
[hpack] Huffman read optimization (#33269)
In real services most of our time ends up in the `Read1()` function,
which populates one byte into the bit buffer.
Change this to read in as many as possible bytes at a time into that
buffer.

Additionally, generate all possible (to some depth) parser geometries,
and add a benchmark for them. Run that benchmark and select the best
geometry for decoding base64 strings (since this is the main use-case).

(gives about a 30% speed boost parsing base64 then huffman encoded
random binary strings)

---------

Co-authored-by: ctiller <ctiller@users.noreply.github.com>
2023-07-11 08:41:15 -07:00
.bazelci Remove ubuntu1604 from presubmit.yml (#26587) 2021-07-15 09:22:45 -07:00
.github [infra] Maybe fix the title check (#33041) 2023-05-08 15:20:43 -07:00
bazel [metadata] Add an experiment to ensure a unique refcount on parsed slice strings (#33205) 2023-07-05 20:57:03 -07:00
cmake [Build] Removed gRPC_PROTOBUF_PACKAGE_TYPE, supporting config only (#32988) 2023-05-04 13:55:42 -07:00
doc [core] Add a channel argument to set DSCP on streams (#28322) 2023-06-30 16:10:21 -07:00
etc Update root pem certs (#27539) 2021-10-01 04:46:12 -07:00
examples [examples] Replace Node example files with references to the new location (#33522) 2023-06-22 17:48:33 -07:00
fuzztest [channel-args] Reland UnionWith optimizations (#33163) 2023-05-17 17:23:58 -07:00
include [C++] Fix two compilation warnings in grpcpp/support/proto_buffer_reader.h. (#33635) 2023-07-10 17:42:23 -07:00
spm-core-include Support swift package manager for grpc-core and grpc-cpp. 2020-10-28 14:53:37 -07:00
spm-cpp-include Support swift package manager for grpc-core and grpc-cpp. 2020-10-28 14:53:37 -07:00
src [hpack] Huffman read optimization (#33269) 2023-07-11 08:41:15 -07:00
summerofcode Update .cc and .md files 2019-01-30 11:24:09 -05:00
templates [ObjC] generate Package.swift from template (#33505) 2023-06-21 12:50:49 -07:00
test [hpack] Huffman read optimization (#33269) 2023-07-11 08:41:15 -07:00
third_party [Ruby] add aarch64 linux build (#33079) 2023-06-25 13:00:40 -07:00
tools [hpack] Huffman read optimization (#33269) 2023-07-11 08:41:15 -07:00
.bazelignore Rehome python bazel distribtest (#29275) 2022-04-01 15:04:50 -07:00
.bazelrc Add suggested alias for bazelrc import location 2018-10-24 23:31:54 +02:00
.clang-format [iwyu] rest of the owl: src/core/lib - excluding iomgr, gpr (#29735) 2022-06-10 13:04:47 -07:00
.clang-tidy Added readability-redundant-string-cstr (#31707) 2022-11-18 17:12:46 -08:00
.editorconfig Adding an editorconfig configuration file. 2015-01-31 06:43:40 +01:00
.git-blame-ignore-revs [git] Ignore python style LSC #33138 in git blame (#33396) 2023-06-09 17:00:22 -07:00
.gitallowed .gitallowed modification on the path of test files. 2020-02-26 15:15:40 -08:00
.gitattributes [hpack] Huffman read optimization (#33269) 2023-07-11 08:41:15 -07:00
.gitignore [Python] Migrate from yapf to black (#33138) 2023-06-09 15:08:55 -07:00
.gitmodules Clean-up (#31073) 2022-09-20 17:04:31 -07:00
.istanbul.yml Moved gRPC node package root to repo root, made it depend on grpc.gyp 2015-10-01 11:54:00 -07:00
.pylintrc [PSM interop] Introduce isort/pylint to the GKE framework (#29476) 2022-05-03 11:05:04 -07:00
.pylintrc-examples Update third_party/protobuf to 3.21.4 (#30377) 2022-08-04 09:39:49 -07:00
.pylintrc-tests [PSM interop] Introduce isort/pylint to the GKE framework (#29476) 2022-05-03 11:05:04 -07:00
.rspec Bundled C core with Ruby library 2015-12-18 11:18:34 -08:00
.yapfignore More pythons to be formatted 2020-01-03 22:21:23 -08:00
.yardopts Adding a .yardopts file at the root so rubydocs isn't getting lost. 2016-02-13 22:54:23 +01:00
AUTHORS [Aio] Unary unary client call barebones implementation 2019-09-11 20:37:45 +02:00
BUILD [chttp2] Eliminate grpc_chttp2_stream_map (#33503) 2023-07-05 15:07:31 -07:00
BUILDING.md Update minimum MSVC version to 2019 (#32614) 2023-03-13 15:52:56 -07:00
CMakeLists.txt [tracing] Fix flakiness in tcp_posix_test (#33639) 2023-07-10 12:59:57 -07:00
CODE-OF-CONDUCT.md Fix code of conduct 2017-06-08 13:15:06 -07:00
CONCEPTS.md Tiny update to protocol overview doc. (#26396) 2021-09-07 14:07:56 -07:00
CONTRIBUTING.md Update note on closed feature requests with help wanted label 2020-05-05 01:13:27 -07:00
GOVERNANCE.md Add GOVERNANCE.md 2019-09-20 11:38:05 -07:00
Gemfile Bundled C core with Ruby library 2015-12-18 11:18:34 -08:00
LICENSE include full text of MPLv2 license in /LICENSE (#30115) 2022-06-29 19:13:23 +02:00
MAINTAINERS.md [maintainers] Update MAINTAINERS.md (#33441) 2023-06-14 12:39:31 -07:00
MANIFEST.md Abstract libuv implementation 2018-03-13 01:21:42 -07:00
Makefile [chttp2] Eliminate grpc_chttp2_stream_map (#33503) 2023-07-05 15:07:31 -07:00
NOTICE.txt change LICENSE, add AUTHORS 2017-06-08 11:22:40 +02:00
OWNERS bG6b3V2MNxQ (#30021) 2022-06-21 08:00:32 -07:00
PYTHON-MANIFEST.in [protobuf] Upgrade third_party/protobuf to 22.x (#32606) 2023-04-12 18:43:58 +02:00
Package.swift Automated fix for refs/heads/master (#33610) 2023-07-05 16:51:15 -07:00
README.md doc: npm package of grpc migrate (#32041) 2023-01-10 13:57:25 -08:00
Rakefile [Ruby] add aarch64 linux build (#33079) 2023-06-25 13:00:40 -07:00
SECURITY.md Add security policy doc 2021-01-22 10:38:04 -08:00
TROUBLESHOOTING.md Typo 2020-10-04 19:42:06 -04:00
WORKSPACE [Infra] Use Bazel 6 and drop Bazel 4 (Part 2) (#32910) 2023-04-21 15:53:52 -07:00
_metadata.py [Release] Bump version to 1.57.0-dev (on master branch) (#33311) 2023-06-01 10:55:31 -07:00
black.toml [Python] Migrate from yapf to black (#33138) 2023-06-09 15:08:55 -07:00
build_autogenerated.yaml [tracing] Fix flakiness in tcp_posix_test (#33639) 2023-07-10 12:59:57 -07:00
build_config.rb [Release] Bump core version to 33.0.0 for upcoming release (#33292) 2023-05-31 14:01:28 -07:00
build_handwritten.yaml [ObjC] generate Package.swift from template (#33505) 2023-06-21 12:50:49 -07:00
composer.json update required minimal php version to 7.0 2020-11-19 23:52:44 +03:00
config.m4 [chttp2] Eliminate grpc_chttp2_stream_map (#33503) 2023-07-05 15:07:31 -07:00
config.w32 [chttp2] Eliminate grpc_chttp2_stream_map (#33503) 2023-07-05 15:07:31 -07:00
gRPC-C++.podspec [chttp2] Eliminate grpc_chttp2_stream_map (#33503) 2023-07-05 15:07:31 -07:00
gRPC-Core.podspec [chttp2] Eliminate grpc_chttp2_stream_map (#33503) 2023-07-05 15:07:31 -07:00
gRPC-ProtoRPC.podspec [Release] Bump version to 1.57.0-dev (on master branch) (#33311) 2023-06-01 10:55:31 -07:00
gRPC-RxLibrary.podspec [Release] Bump version to 1.57.0-dev (on master branch) (#33311) 2023-06-01 10:55:31 -07:00
gRPC.podspec [Release] Bump version to 1.57.0-dev (on master branch) (#33311) 2023-06-01 10:55:31 -07:00
grpc.bzl Make Buildifier Sanity Test Strict (#27807) 2021-11-03 14:57:04 -07:00
grpc.def [tls] Remove use of SSL_CTX_set_client_CA_list for TLS server credentials. (#33558) 2023-06-29 09:48:15 -07:00
grpc.gemspec [chttp2] Eliminate grpc_chttp2_stream_map (#33503) 2023-07-05 15:07:31 -07:00
grpc.gyp [chttp2] Eliminate grpc_chttp2_stream_map (#33503) 2023-07-05 15:07:31 -07:00
package.xml [chttp2] Eliminate grpc_chttp2_stream_map (#33503) 2023-07-05 15:07:31 -07:00
requirements.bazel.txt [python O11Y] Add OpenCensus StackDriver exporter (#33384) 2023-06-26 17:26:32 -07:00
requirements.txt [Remove Six] Remove dependency on six (#31340) 2022-10-17 09:34:45 -07:00
setup.cfg [Python] Migrate from yapf to black (#33138) 2023-06-09 15:08:55 -07:00
setup.py [Python] Migrate from yapf to black (#33138) 2023-06-09 15:08:55 -07:00

README.md

gRPC An RPC library and framework

gRPC is a modern, open source, high-performance remote procedure call (RPC) framework that can run anywhere. gRPC enables client and server applications to communicate transparently, and simplifies the building of connected systems.

Homepage: grpc.io
Mailing List: grpc-io@googlegroups.com

Join the chat at https://gitter.im/grpc/grpc

To start using gRPC

To maximize usability, gRPC supports the standard method for adding dependencies to a user's chosen language (if there is one). In most languages, the gRPC runtime comes as a package available in a user's language package manager.

For instructions on how to use the language-specific gRPC runtime for a project, please refer to these documents

  • C++: follow the instructions under the src/cpp directory
  • C#/.NET: NuGet packages Grpc.Net.Client, Grpc.AspNetCore.Server
  • Dart: pub package grpc
  • Go: go get google.golang.org/grpc
  • Java: Use JARs from Maven Central Repository
  • Kotlin: Use JARs from Maven Central Repository
  • Node: npm install @grpc/grpc-js
  • Objective-C: Add gRPC-ProtoRPC dependency to podspec
  • PHP: pecl install grpc
  • Python: pip install grpcio
  • Ruby: gem install grpc
  • WebJS: follow the grpc-web instructions

Per-language quickstart guides and tutorials can be found in the documentation section on the grpc.io website. Code examples are available in the examples directory.

Precompiled bleeding-edge package builds of gRPC master branch's HEAD are uploaded daily to packages.grpc.io.

To start developing gRPC

Contributions are welcome!

Please read How to contribute which will guide you through the entire workflow of how to build the source code, how to run the tests, and how to contribute changes to the gRPC codebase. The "How to contribute" document also contains info on how the contribution process works and contains best practices for creating contributions.

Troubleshooting

Sometimes things go wrong. Please check out the Troubleshooting guide if you are experiencing issues with gRPC.

Performance

See the Performance dashboard for performance numbers of master branch daily builds.

Concepts

See gRPC Concepts

About This Repository

This repository contains source code for gRPC libraries implemented in multiple languages written on top of a shared C core library src/core.

Libraries in different languages may be in various states of development. We are seeking contributions for all of these libraries:

Language Source
Shared C [core library] src/core
C++ src/cpp
Ruby src/ruby
Python src/python
PHP src/php
C# (core library based) src/csharp
Objective-C src/objective-c
Language Source repo
Java grpc-java
Kotlin grpc-kotlin
Go grpc-go
NodeJS grpc-node
WebJS grpc-web
Dart grpc-dart
.NET (pure C# impl.) grpc-dotnet
Swift grpc-swift