Hajime
regex-benchmark
Hajime | regex-benchmark | |
---|---|---|
35 | 9 | |
93 | 309 | |
- | - | |
0.0 | 0.0 | |
about 1 year ago | 23 days ago | |
C++ | Dockerfile | |
GNU Affero General Public License v3.0 | MIT License |
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Hajime
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The world's first RISC-V Minecraft server is here! Courtesy of the LicheePi
I did this screenshot with the help of this tool of mine: https://github.com/Slackadays/Hajime
- Show HN: A Minecraft server startup system written in C++20
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I'm planning to migrate my server to own hardware
Your performance (IPC/TPS) won't be so good, but you could quantify how "not so good" it actually is with the Hajime tool.
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Witchcraft – a Minecraft server, written in Bash
> So how do we represent /proc in such a way as to make interacting with it through minecraft useful?
Not exactly what you wanted, but Hajime can already query some info from /proc to make it accessible from within Minecraft.
https://github.com/Slackadays/Hajime
- Hajime 0.1.11 is here with a new cutting-edge performance counter monitor!
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Getting high mstp after moving my world to a server.
The Oracle "always free" tier is just good enough for a MC server, and I know a few people using that in Discord group for my startup script. If possible, I would try to get a used baremetal server for cheap that can also be good enough for a MC server but also give you complete control and a few other features available with my script :)
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My little contribution to HPC: performance counter profiling for Minecraft servers.
Here's the GitHub link: https://github.com/Slackadays/Hajime and here's the Wiki article! https://github.com/Slackadays/Hajime/wiki/Hajime-HPC
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Automatic restarts on Fabric?
Use a startup script with auto-restart like this one :) https://github.com/Slackadays/Hajime
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Confused on how to install Aikar's flags
Paste them between -Xmx8G and -jar. Or, use a different script like this one.
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Hajime can now get hardware information about your MC server, all from Minecraft itself!
Untrue, as given by the official Hajime website. Hajime is for everyone! :)
regex-benchmark
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Best regexp alternative for Go. Benchmarks. Plots.
Before we start comparing the aforementioned solutions, it is worth to show how bad things are with the standard regex library in Go. I found the project where the author compares the performance of standard regex engines of various languages. The point of this benchmark is to repeatedly run 3 regular expressions over a predefined text. Go came in 3rd place in this benchmark! From the end....
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Rust vs. Go in 2023
* Let you clone a map without rehashing every key to a new seed. I generally measure at least 15x speedup from this alone, unlocking very useful design patterns like "clone a map and apply a few temporary updates for a one-off operation like validation or simulation" with no extra code complexity. Go gives you no better option than slowly rehashing the entire map.
And that's just hash maps. How about Go's regex engine being one of the slowest in the world while Rust's regex crate being one of the fastest:
https://github.com/mariomka/regex-benchmark#optimized
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Regex for lazy developers
Languages Regex Benchmark
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Elon is your new boss, time to refactor!
Java is still pretty bad compared to C# (not to mention Rust or Nim)
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Lyra: Fast, in-memory, typo-tolerant, full-text search engine in TypeScript
https://github.com/mariomka/regex-benchmark
And the always interesting techempower Project, which leaves the implementation to participants of each round. https://www.techempower.com/benchmarks/#section=data-r21&tes...
Choose whatever category you wish there, js is faster in then go in almost all categories there.
Even though I said it before, I'm going to repeat myself as I expect you to ignore my previous message: the language doesn't make any implementation fast or slow. You can have a well performing search engine in go, and JS. The performance difference will most likely not be caused by the language with these two choices. And the same will apply with C/Rust. The language won't make the engine performant creating a maximally performant search engine is hard
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i'd like you to meet regex-
Also, regex engines are not created equally, at all. One of the best writeups I've ever read is from the ripgrep blog. Burntsushi knows regex. There's also this benchmark site which illustrates how general language performance is an entirely different metric than regex performance. Don't assume those benchmarks will cover your particular use case, though--different regex engines might handle your particular situation differently.
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Go performance from version 1.2 to 1.18
Interesting. Looking at this repo, they have
Rust -> Ruby -> Java -> Golang
https://github.com/mariomka/regex-benchmark
Though it appears the numbers are two years old or so, and only for 3 specific regexes.
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Hajime can now get hardware information about your MC server, all from Minecraft itself!
id also be careful in claiming C++ std regex is faster than python, unless you actually have proof. there's a ton of information that in many cases its actually slower. https://github.com/mariomka/regex-benchmark. have you actually benchmarked your code? or was it just a naive assumption that because its C++ its just fast?
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A Complete Course of the Raku programming language
It is a matter of personal preference.
I find that regular expressions and text-wrangling tasks are faster and easier in Perl than in other programming languages due to its accessible syntax and regular expression engine speed.
This article shows the regular expression syntax in several popular programming languages: https://cs.lmu.edu/~ray/notes/regex/
This GitHub repo gives some regex performance test benchmarks: https://github.com/mariomka/regex-benchmark Perl is pretty fast among the scripting languages that were benchmarked.
If you are familiar with C / C++, then learning Perl is relatively fast and easy: https://perldoc.perl.org/perlintro
What are some alternatives?
neofetch - 🖼️ A command-line system information tool written in bash 3.2+
hyperscan - High-performance regular expression matching library
nbt-blacksmith - A c++ library for parsing NBT tags (Minecraft)
regex - An implementation of regular expressions for Rust. This implementation uses finite automata and guarantees linear time matching on all inputs.
xmpp-echo-bot - XMPP/Jabber echo bot (written in sed)
sqlx - 🧰 The Rust SQL Toolkit. An async, pure Rust SQL crate featuring compile-time checked queries without a DSL. Supports PostgreSQL, MySQL, and SQLite.
lzb - LZB: LZ77 data compression and other utilities in pure Bash language
orama - 🌌 Fast, dependency-free, full-text and vector search engine with typo tolerance, filters, facets, stemming, and more. Works with any JavaScript runtime, browser, server, service!
irc-sh - pure bash irc client
raku-course
MCRewards-Discord-Bot - A Discord bot that rewards players in Minecraft for sending messages on Discord
rakudo-appimage