Letter I

iotop-c - Simple top-like I/O monitor (implemented in C)

Website: https://github.com/Tomas-M/iotop
License: GPL-2.0-or-later
Vendor: Alcance Libre, Inc.
Description:
iotop-c does for I/O usage what top(1) does for CPU usage. It watches
I/O usage information output by the Linux kernel and displays a table
of current I/O usage by processes on the system. It is handy for
answering the question "Why is the disk churning so much?".

iotop-c requires a Linux kernel built with the CONFIG_TASKSTATS,
CONFIG_TASK_DELAY_ACCT, CONFIG_TASK_IO_ACCOUNTING and
CONFIG_VM_EVENT_COUNTERS config options on.

iotop-c is an alternative re-implementation of iotop in C, optimized
for performance. Normally a monitoring tool intended to be used on a
system under heavy stress should use the least additional resources as
possible.

Packages

iotop-c-1.31-1.aldos.src [137 KiB] Changelog by Joel Barrios (2026-01-21):
- Update to 1.31.

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