wrk
cmdchallenge
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wrk | cmdchallenge | |
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36 | 2 | |
36,627 | - | |
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0.0 | - | |
3 months ago | - | |
C | ||
GNU General Public License v3.0 or later | - |
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wrk
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Ruby on Rails load testing habits
> My initial requirement was to send requests with unique parameters. To the best of my knowledge, no tool could do this.
wrk does this with lua. https://github.com/wg/wrk/blob/master/src/wrk.lua
Also even things like the venerable jmeter supported pulling parameters from a csv file.
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Running a Billion Workflows a month with Netflix Conductor
We used wrk2, a fantastic tool to generate stable load on the server. Wrk2 improves on wrk and adds the ability to generate sustained load at a specific rate (-R parameter).
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Grasshopper – An Open Source Python Library for Load Testing
We use locust at work but I HIGHLY recommend wrk for a very robust yet simple load testing tool.
And of course, this talk by Gil Tene is fantastic if you're interested in load testing stats https://www.youtube.com/watch?v=lJ8ydIuPFeU
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What tools you use for http load testing?
Good morning what tool do you use to test your infra in terms of http load ? A tool that works, I tested : - https://github.com/tsenart/vegeta but it returns 0 errors or a http_net error from Golang - LOIC (Low Orbit Ion Canon) https://github.com/NewEraCracker/LOIC but the requests do not appear in my nginx logs and I feel no slowdown - Apache Jmeter https://jmeter.apache.org/ but I can't drop my infra and I have Java socket closed errors - K6 https://k6.io/ but I can't bring down my infra with - wrk https://github.com/wg/wrk no matter what parameter I put it doesn't make enough requests per second, I put the same parameters as on a tutorial and I don't get the same result...
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My Rust server on a $20 VPS handles 10k requests per second with no caching. Is it just me or is that crazy ?
You could try to just blast it with wrk or bombardier. Can easily get around 50k requests on consumer machine.
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[2023] Nginx proxy_pass to apache mod_php VS nginx proxy_pass to apache php-fpm vs nginx php-fpm
Sure, first I did the load testing on the same machine. The same machine ran web servers, php-fpm and ab / wrk programs.
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a tool for quickly creating web and microservice code
Using the wrk tool to pressure test the api
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Denial of Wallet Attacks: The new (D)DoS in a Serverless world
Here is what it takes to inflict $$$ damages to a service using "serverless functions" under the hood, with wrk:
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Node.js Cluster vs Axum, a.k.a. yet another benchmark :)
The benchmark is a simple "hello world" server that returns a JSON response. Server frameworks are correspondingly Fastify for Node and Axum for Rust. Both were running on my laptop (specs should not matter, IMHO, as this is not about absolute numbers). Test load was provided by wrk that was running on the same machine.
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Protocol Buffer x JSON para serialização de dados
Testes usando a ferramenta WRK para fazer requests simultâneos nas rotas e comparar quantos requests por segundo a API suporta
cmdchallenge
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Nim Version 1.6 Released
I have written a bit of both, recently re-wrote a command runner for a side-project https://gitlab.com/jarv/cmdchallenge in Nim and found it very pleasant and much less verbose, which was a nice change from GoLang while keeping type safety. A good example is parsing JSON https://nim-by-example.github.io/json/ as you can do a lot with fewer lines of code. I think the main disadvantage of Nim is that there is less out there in the ecosystem, libraries, and it's more likely you will run into quirks and bugs in the standard library.
What are some alternatives?
wrk2 - A constant throughput, correct latency recording variant of wrk
siege - Siege is an http load tester and benchmarking utility
grpcurl - Like cURL, but for gRPC: Command-line tool for interacting with gRPC servers
prometheus - The Prometheus monitoring system and time series database.
jester - A sinatra-like web framework for Nim.
web-frameworks - Which is the fastest web framework?
loadtest - Runs a load test on the selected URL. Fast and easy to use. Can be integrated in your own workflow using the API.
prologue - Powerful and flexible web framework written in Nim
nlvm - LLVM-based compiler for the Nim language
Arraymancer - A fast, ergonomic and portable tensor library in Nim with a deep learning focus for CPU, GPU and embedded devices via OpenMP, Cuda and OpenCL backends
Hey - HTTP load generator, ApacheBench (ab) replacement
Grafana - The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.