2019-10-24 03:07:21 +08:00
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# iotop
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> Display a table of current I/O usage by processes or threads.
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2021-04-16 16:42:14 +02:00
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> More information: <https://manned.org/iotop>.
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2019-10-24 03:07:21 +08:00
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- Start top-like I/O monitor:
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2021-02-19 01:18:02 +02:00
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`sudo iotop`
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2019-10-24 03:07:21 +08:00
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- Show only processes or threads actually doing I/O:
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2025-03-07 13:06:30 +02:00
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`sudo iotop {{[-o|--only]}}`
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2019-10-24 03:07:21 +08:00
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- Show I/O usage in non-interactive mode:
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2025-03-07 13:06:30 +02:00
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`sudo iotop {{[-b|--batch]}}`
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2019-10-24 03:07:21 +08:00
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2021-02-19 01:18:02 +02:00
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- Show only I/O usage of processes (default is to show all threads):
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2019-10-24 03:07:21 +08:00
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2025-03-07 13:06:30 +02:00
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`sudo iotop {{[-P|--processes]}}`
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2019-10-24 03:07:21 +08:00
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- Show I/O usage of given PID(s):
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2025-03-07 13:06:30 +02:00
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`sudo iotop {{[-p|--pid]}} {{PID}}`
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2019-10-24 03:07:21 +08:00
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- Show I/O usage of a given user:
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2025-03-07 13:06:30 +02:00
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`sudo iotop {{[-u|--user]}} {{user}}`
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2019-10-24 03:07:21 +08:00
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- Show accumulated I/O instead of bandwidth:
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2025-03-07 13:06:30 +02:00
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`sudo iotop {{[-a|--accumulated]}}`
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