Difference between revisions of "Atop"
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|Short description=System- and process-level monitor | |Short description=System- and process-level monitor | ||
|Full description=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. | |Full description=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. | ||
| + | |Homepage URL=http://www.atoptool.nl/ | ||
|User level=none | |User level=none | ||
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|Computer languages=C | |Computer languages=C | ||
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|Related projects=LavaPS,asmem,gPS,Procman,Time,PIKT,Monit,ps-watcher,sysprof,Sysstat | |Related projects=LavaPS,asmem,gPS,Procman,Time,PIKT,Monit,ps-watcher,sysprof,Sysstat | ||
|Keywords=system administration,monitoring,CPU,process,system,resources,atop | |Keywords=system administration,monitoring,CPU,process,system,resources,atop | ||
| − | | | + | |Version identifier=2.2-3 |
| − | |Last review by= | + | |Version date=2015/06/25 |
| − | |Last review date= | + | |Version status=stable |
| + | |Version download=http://www.atoptool.nl/download/atop-2.2-3.tar.gz | ||
| + | |Version comment=2.2-3 stable released 2015-06-25 | ||
| + | |Last review by=Alejandroindependiente | ||
| + | |Last review date=2016/12/31 | ||
|Submitted by=Database conversion | |Submitted by=Database conversion | ||
|Submitted date=2011-04-01 | |Submitted date=2011-04-01 | ||
| − | | | + | |Status= |
| − | | | + | |Is GNU=No |
| − | | | + | |License verified date=2002-07-25 |
| − | | | + | }} |
| + | {{Project license | ||
| + | |License=GPLv2orlater | ||
| + | |License verified by=Janet Casey | ||
|License verified date=2002-07-25 | |License verified date=2002-07-25 | ||
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}} | }} | ||
{{Person | {{Person | ||
| + | |Real name=Gerlof Langeveld | ||
|Role=Maintainer | |Role=Maintainer | ||
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|Email=gerlof@ATComputing.nl | |Email=gerlof@ATComputing.nl | ||
|Resource URL= | |Resource URL= | ||
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}} | }} | ||
{{Software category | {{Software category | ||
| − | |Interface=command-line,console | + | |Interface=command-line, console |
|System-administration=monitor | |System-administration=monitor | ||
|Use=system-administration | |Use=system-administration | ||
}} | }} | ||
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Revision as of 23:09, 30 December 2016
Atop
http://www.atoptool.nl/
System- and process-level monitor
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.
Licensing
License
Verified by
Verified on
Notes
Leaders and contributors
| Contact(s) | Role |
|---|---|
| Gerlof Langeveld | Maintainer |
Resources and communication
| Audience | Resource type | URI |
|---|---|---|
| Debian (Ref) | https://tracker.debian.org/pkg/atop | |
| Bug Tracking,Developer,Support | mailto:gerlof@ATComputing.nl | |
| General | Download | ftp://ftp.ATComputing.nl/pub/tools/linux/atop-1.13.tar.gz |
Software prerequisites
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.