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November 2022 When interviewing programmers, I often ask them to code a simple program to count word frequencies in a text file. Itâs a good problem that tests a bunch of skills, and with some follow-up questions, allows you to go surprisingly deep. One of the follow-up questions I ask is, âWhatâs the performance bottleneck in your program?â Most people say something like âreading from the input f
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Amazon Linux 2022 Benchmarks - Offers Competitive Performance Against Ubuntu, CentOS Written by Michael Larabel in Operating Systems on 29 November 2021 at 06:00 AM EST. Page 1 of 3. 4 Comments. Last week Amazon Web Services released Amazon Linux 2022 in preview form and since then I've been trying out their new cloud-optimized Linux distribution. It's been working out well on AWS (to no surprise)
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Plow is an HTTP(S) benchmarking tool, written in Golang. It uses excellent fasthttp instead of Go's default net/http due to its lightning fast performance. Plow runs at a specified connections(option -c) concurrently and real-time records a summary statistics, histogram of execution time and calculates percentiles to display on Web UI and terminal. It can run for a set duration( option -d), for a
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September 29, 2025 by Hayden James, in Blog Linux This list of Linux benchmark scripts and tools should prove helpful for quick performance checks of CPU, storage, memory, and network on Linux servers and VPS. Check each script before running it from the command line. Most of these scripts will benchmark the CPU, memory, storage, and network. In most cases, the CPU model, frequency, and number of
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https://goad.io Goad is an AWS Lambda powered, highly distributed, load testing tool built in Go for the 2016 Gopher Gala. Goad allows you to load test your websites from all over the world whilst costing you the tiniest fractions of a penny by using AWS Lambda in multiple regions simultaneously. You can run Goad from your machine using your own AWS credentials. Goad will automatically create the
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This blog compares how PostgreSQL and MySQL handle millions of queries per second. Anastasia:Â Can open source databases cope with millions of queries per second? Many open source advocates would answer âyes.â However, assertions arenât enough for well-grounded proof. Thatâs why in this blog post, we share the benchmark testing results from Alexander Korotkov (CEO of Development, Postgres Professio
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