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Atop

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Atop

Atop is an ASCII full-screen performance monitor similar to the 'top' command. For a given interval, it shows system-level activity related to the CPU, memory, swap, disks and network layers, and for every active process it shows the CPU utilization in system and user mode, the virtual and resident memory growth, priority, username, state, and exit code. It also shows process level activity for processes which finished during the last interval. Atop shows only the active system-resources and processes, and only the deviations since the previous interval. Unfortunately, the standard kernel does not maintain counters about the number of disk and network accesses issued per process. Kernel patches will be made available to add these counters; the current version of atop can already display them.


Download

Download version 1.13 (stable)
released on 23 September 2004

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Licensing

LicenseVerified byVerified onNotes
GPLv2orlaterJanet Casey25 July 2002



Leaders and contributors

Contact(s)Role
Gerlof Langeveld Maintainer


Resources and communication

Audience Resource type URI
General Download ftp://ftp.ATComputing.nl/pub/tools/linux/atop-1.13.tar.gz
Bug Tracking,Developer,Support E-mail mailto:gerlof@ATComputing.nl


Software prerequisites

This entry (in part or in whole) was last reviewed on 23 September 2004.



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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.

The copyright and license notices on this page only apply to the text on this page. Any software or copyright-licenses or other similar notices described in this text has its own copyright notice and license, which can usually be found in the distribution or license text itself.


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