Difference between revisions of "Sar -r (memory)"
Jump to navigation
Jump to search
↑ https://unix.stackexchange.com/questions/87908/how-do-you-empty-the-buffers-and-cache-on-a-linux-system
(Created page with " <code>sar -r --human</code> <pre> 09:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 PM 122...") |
|||
| Line 15: | Line 15: | ||
== See also == | == See also == | ||
* <code>[[free]]</code> command | * <code>[[free]]</code> command | ||
| + | * <code>[[systemd-cgtop]]</code> | ||
[[Category:Linux]] | [[Category:Linux]] | ||
Revision as of 08:30, 29 December 2019
sar -r --human
09:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 PM 122.1G 478.5G 381.5G 75.8% 385.4M 348.8G 25.4G 5.0% 39.7G 330.0G 96.2M 09:40:01 PM 118.7G 478.5G 384.9G 76.4% 385.5M 352.1G 25.4G 5.0% 39.8G 333.2G 406.1M 09:41:01 PM 116.1G 478.4G 387.4G 76.9% 385.6M 354.6G 25.4G 5.0% 39.9G 335.7G 259.2M
Activities
- Emptying the buffers cache:
free -h && sync && echo 3 > /proc/sys/vm/drop_caches && free -h[1] - Use
fiowithdirect=0to fill up your cache.
See also
freecommandsystemd-cgtop
Advertising:
