performance
Java 容器化的历史坑(史坑) - 资源限制篇
· ☕ 5 åˆ†é’Ÿ
由来 时间回到 2017 年,老东家要上 Kubernetes 了,有幸参与和学习(主要是学习)。当时遇到的一了所有 Java 容器化者都遇到的坑:JDK8 不为容器化设计综合症。最简单

你的 Istio Mesh 性能及格吗?
· ☕ 4 åˆ†é’Ÿ
前言 话说,一年前项目响应时代的号召,引入了 Istio,从此如刘备得卧龙、凤雏,走上了 Service Mesh 的光辉大道。现到准备益州之战(上线)之时。上线前,还

Benchmark Tools
· ☕ 1 åˆ†é’Ÿ
CPU Benchmark The SysBench system benchmark suite has a simple CPU benchmark tool that calculates prime numbers. For example: # sysbench --num-threads=8 --test=cpu --cpu-max-prime=100000 run sysbench 0.4.12: multi-threaded system evaluation benchmark Running the test with following options: Number of threads: 8 Doing CPU performance benchmark Threads started! Done. Maximum prime number checked in CPU test: 100000 Test execution summary: total time: 30.4125s total number of events: 10000 total time taken by event execution: 243.

Awesome load test tools
· ☕ 1 åˆ†é’Ÿ
k6 https://github.com/k6io/k6 Locust https://docs.locust.io/en/stable/what-is-locust.html gatling https://gatling.io/docs/current/http/http_request/ artillery https://artillery.io/docs/guides/overview/welcome.html wrk https://github.com/wg/wrk