Golang News, Tutorials, Go Libraries and Golang Jobs
A new Golang hash table based on SwissTable that is faster and uses less memory than Golang’s built-in map. We’ll cover the motivation, design and implementation of this new package and give you some reasons to try it. This blog is part of our deep-dive series on the Go programming language. Past iterations include posts about concurrency, “inheritance”, and managing […]
Similar to LongAdder in Java, or ThreadCachedInt in folly, In scenarios of high concurrent writes but few reads, it can provide dozens of times the write performance than sync/atomic. Golang Benchmark per 100 calls. Under Linux: goos: linux goarch: amd64 pkg: github.com/chen3feng/atomiccounter cpu: Intel(R) Xeon(R) Gold 6133 CPU @ 2.50GHz BenchmarkNonAtomicAdd-16 9508723 135.3 ns/op BenchmarkAtomicAdd-16 582798 2070 ns/op BenchmarkCounter-16 4748263 263.1 […]
Techniques to optimize Golang performance Since its creation, Golang has been gaining popularity amongst developers. Many programers and teams are moving to Golang from other languages like Ruby, Python, and JavaScript. There are a lot of reasons for moving to Golang: Concurrency Resource optimization High Speed Efficiency Scalability The most common reasons developers love the language […]