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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
  • Set a high threshold of 0.5 seconds for the elapsed time; exceeding which the timestamp will be colored bright red:
    {{npm test}} | gnomon --high {{0.5}}
  • Set a medium threshold of 0.2 seconds (Timestamp will be colored bright yellow):
    {{npm test}} | gnomon --medium {{0.2}}

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