Golang compression benchmark View benchmarks for latest deployment. 2% with default settings with a block size of 250k. Oct 6, 2022 · Comparing Bubble Sort algorithm using Golang, Node. Aug 16, 2023 · It's easy to write inaccurate benchmarks and make wrong assumptions based on them. Optimized deflate packages which can be used as a dropin replacement for gzip, zip and zlib. Apply compression only if response body size is greater than a threshold; Apply compression only to a allowlist/denylist of MIME content types; Define encoding priority (e. Oct 26, 2021 · Improve your Golang application's performance by running benchmarks with built-in tools like the testing package and the go tool. I have compiled the results in a spreadsheet you can view yourself. Mar 26, 2014 · snappy_benchmark contains microbenchmarks used to tune compression and decompression performance. 77 while the standard library had a compression ratio of 5. com/golang/snappy offering better compression and concurrent streams. Small Go package for fast high-level image processing using libvips via C bindings, providing a simple programmatic API. A. The main utility, aptly named benchmain, supports a host of configurable parameters to simulate various environments and workloads. N的值，虽然官方资料中说b. This blog examines four common and concrete traps leading to inaccuracy. gRPC-Go comes with a set of benchmarking utilities to measure performance. Compression level 6. S2 is a high performance replacement for Snappy. These utilities can be found in the benchmark directory within the project's root directory. N的值会自动调整，以保证可靠的计时，但仍需分析其实现的机制。 那么我们抛出以下问题： b. Specifically, with the use of the perf library. com/golang/snappy offering better compression and Feb 25, 2025 · Go's testing package provides a robust framework for measuring, analyzing, and optimizing code performance without requiring external tools or complex setups. 要讨论benchmark基准测试的原理，就要讨论testing. Example with GOMAXPROC set to 32 (16 core CPU) Content is Matt Mahoneys 10GB corpus. N是如何自动调整的？ 内存统计是如何实现的？ Across all the benchmarks on all the different hardware / operating systems the compression ratios were consistent: This library had a compression ratio of 5. It also offers a special mode for small data, called dictionary compression. snappy_test_tool can benchmark Snappy against a few other compression libraries (zlib, LZO, LZF, and QuickLZ), if they were detected at configure time. I have been getting much impressive news lately about Go language, including many YouTube videos and articles comparing it with different programming languages. snappy is a drop-in replacement for github. js and PHP to see which one has the better performance. See my blog post in Benchmarks of Golang Gzip. Performance optimization without measurement is guesswork, but with Go's benchmarking tools, you can make data-driven decisions. give brotli a higher priority than gzip) Control whether the client or the server defines the encoder priority; Plug in third-party/custom compression schemes or Apr 1, 2025 · Package lzw implements the Lempel-Ziv-Welch compressed data format, described in T. bimg was designed to be a small and efficient library supporting common image operations such as crop, resize, rotate, zoom or watermark. This is an example repo that demonstrates the types of data that can be generated for Go benchmarks. BestSpeed, BestCompression package main import ( "compress/gzip" "fmt" "os" ) func main() { test := "this is an example string for testing compression levels" test += " here is some more example text" test += " cat 123 bird 456 UPPERCASE TEXT" test += " __ punct __ // punct" // Write with BestSpeed. snappy_unittests contains unit tests, verifying correctness on your machine in various scenarios. Feb 19, 2025 · This package provides various compression algorithms. zstandard compression and decompression in pure Go. The reference library offers a very wide range of speed / compression trade-off, and is backed by an extremely fast decoder (see benchmarks below). This project contains the source code for a summer mentorship about learning how to implement and create different compression algorithms. Update (18 Sept 2015): Level 1 compression has been updated to a faster version, so the difference to… baloo – Expressive end-to-end HTTP API testing made easy, written in Go (golang) baton – HTTP load testing, written in Go (golang) Bencher - A suite of continuous benchmarking tools designed to catch performance regressions in CI bombardier – Fast crossplatform HTTP benchmarking tool, written 3 benchmark原理. . Golang program that uses gzip. Welch, “A Technique for High-Performance Data Compression”, Computer, 17(6) (June 1984), pp 8-19. Jul 31, 2015 · I have done some informal benchmarks to get an impression of performance characteristics of the various libraries. Almost any sort of system event (ie perf list or /sys/kernel/debug/tracing/available_events ) can be used to annotate Go benchmarks. 75, which is a negligible difference. Sep 30, 2022 · Performance Compression. A simple lightweight set of implementations and bindings for compression algorithms written in Go. Compression cost is usually about 0. B的数据结构，还要分析b. g. Zstandard is a fast compression algorithm, providing high compression ratios. zlib Package zlib implements reading and writing of zlib format compressed data, as specified in RFC 1950. zstandard compression and decompression in pure Go. zhogszj uine ijaau ousiohr kkiuj qzclc onbbc cda wjzkzinp ril uvea thyhxee mufl lxf khrtm