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tldr/pages/common/gnomon.md
Vitor Henrique d79a1667e3
pages*: refine wording (#12132) 
* pages*: refine wording

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Co-authored-by: Sebastiaan Speck <12570668+sebastiaanspeck@users.noreply.github.com>
Co-authored-by: Juri Dispan <juri.dispan@posteo.net>
Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>
Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>
2024-02-09 19:25:36 +05:30

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gnomon

Utility to annotate console logging statements with timestamps and find slow processes. More information: https://github.com/paypal/gnomon.

  • Use UNIX (or DOS) pipes to pipe stdout of any command through gnomon:

{{npm test}} | gnomon

  • Show number of seconds since the start of the process:

{{npm test}} | gnomon --type=elapsed-total

  • Show an absolute timestamp in UTC:

{{npm test}} | gnomon --type=absolute

  • Use a high threshold of 0.5 seconds, exceeding which the timestamp will be colored bright red:

{{npm test}} | gnomon --high 0.5

  • Use a medium threshold of 0.2 seconds, exceeding which the timestamp will be colored bright yellow:

{{npm test}} | gnomon --medium {{0.2}}