Any Linux admins willing to try Pygrep?

1. pygrep

   1 2 0 8.2 Python

   python string and regex search

   

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3. the_silver_searcher

   2 62 26,479 0.0 C

   A code-searching tool similar to ack, but faster.

   

   We're fans of ag, The Silver Searcher.

4. ack3

   3 21 749 8.4 Perl

   ack is a grep-like search tool optimized for source code.

   

   fyi ack is like this but for perl instead of python https://beyondgrep.com/

5. xsv

   4 67 10,651 0.0 Rust

   A fast CSV command line toolkit written in Rust.

   

   Unrelated, are you the same burntsushi that wrote xsv?

6. genSQL

   5 3 6 0.0 Python

   A SQL generator tool to create random rows for test schemas

   

   Oh yes, absolutely. I ran into a similar problem with a project I'm working on, and I had a conditional that would only import numpy if it already existed. Then again, mine wasn't something you'd call all the time, so the slowdown was worth it. Ultimately, I wound up using a C library to allocate the array (and to shuffle the ints), but it's worth noting that this is an array of uint32_t, and I'm not performing any regexes on them.

7. hyperfine

   6 83 24,785 7.9 Rust

   A command-line benchmarking tool

   

   It's vitally important that you make tests on small changes, and also have consistent testing methodology - same file and search parameters from one run to the next. I personally like using hyperfine to call the Python script, but anything should work. Also, if you're testing this on a laptop, it needs to be plugged in (and the CPU power management tuned for max performance when on wall power), and not too hot - thermal throttling can kill test results.

Suggest a related project