2016-04-09 23:36:11 +01:00
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# systemd-analyze
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2021-10-23 20:16:31 +01:00
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> Analyze and debug system manager.
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2016-04-09 23:36:11 +01:00
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> Show timing details about the boot process of units (services, mount points, devices, sockets).
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2021-10-23 20:16:31 +01:00
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> More information: <https://manned.org/systemd-analyze>.
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2016-04-09 23:36:11 +01:00
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- List time of each unit to start up:
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`systemd-analyze blame`
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2021-08-15 18:59:09 +01:00
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- Print a tree of the time-critical chain of units:
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2016-04-09 23:36:11 +01:00
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`systemd-analyze critical-chain`
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2021-04-18 16:28:12 +01:00
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- Create an SVG file showing when each system service started, highlighting the time that they spent on initialization:
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`systemd-analyze plot > {{path/to/file.svg}}`
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- Plot a dependency graph and convert it to an SVG file:
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`systemd-analyze dot | dot -T{{svg}} > {{path/to/file.svg}}`
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2021-10-23 20:16:31 +01:00
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- Show security scores of running units:
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`systemd-analyze security`
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