Page History

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•  systemd-analyze time
  • This tool prints the time spent in the kernel before userspace has been reached, the time spent in the initial RAM disk (initrd) before normal system userspace has been reached, and the time normal system userspace took to initialize.
•  System-analyze blame
  • This command prints a list of all running units, ordered by the time they took to initialize.
    
    
    
    
•  System-analyze critical-chain
  • This command prints a tree of the time-critical chain of units
    
•  System-analyze plot > plot.svg
  • This command prints an SVG graphic detailing which system services have been started at what time, highlighting the time they spent on initialization.

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