You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-04 - 07:26
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackeslot4.osadl.org (updated Tue Aug 04, 2026 00:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11290499262,21cyclictest164415-21apt-get20:00:132
11290499261,23cyclictest430660-21cron00:19:592
11290899251,21cyclictest395411-21apt-get23:45:143
11290499252,2cyclictest159297-21apt-get19:55:122
112904992521,2cyclictest410675-21apt-get00:00:112
112904992519,4cyclictest420771-21taskset00:10:112
112904992518,3cyclictest293025-21apt-get22:05:142
112904992518,3cyclictest293025-21apt-get22:05:142
11290499251,22cyclictest354113-21cron23:05:002
11290499251,22cyclictest210683-21awk20:45:002
11290499251,21cyclictest451020-21munin-run00:39:592
11290499251,21cyclictest0-21swapper/222:45:152
11290499251,21cyclictest0-21swapper/200:30:122
11290499250,23cyclictest246187-21cron21:19:592
11290899242,2cyclictest420768-21apt-get00:10:113
112908992420,2cyclictest334088-21apt-get22:45:153
11290899241,3cyclictest380156-21apt-get23:30:123
112904992420,2cyclictest430941-21apt-get00:20:132
112904992420,2cyclictest344200-21apt-get22:55:122
112904992420,2cyclictest138966-21apt-get19:35:122
112904992420,2cyclictest138966-21apt-get19:35:122
11290499241,3cyclictest210937-21apt-get20:45:132
11290499241,3cyclictest0-21swapper/221:35:122
11290499241,21cyclictest385222-21apt-get23:35:132
11290499241,21cyclictest287221-21cron22:00:002
11290499241,21cyclictest0-21swapper/220:50:142
11290499241,20cyclictest246464-21apt-get21:20:122
11290499241,20cyclictest0-21swapper/223:50:122
11290499241,20cyclictest0-21swapper/220:20:132
11290499240,4cyclictest190286-21irqcore20:25:162
11290499240,22cyclictest134409-21cut19:30:142
11290499240,21cyclictest390802-21sed23:40:152
11290199241,2cyclictest128399-21apt-get19:25:111
11290199241,2cyclictest128399-21apt-get19:25:111
112898992420,2cyclictest328989-21apt-get22:40:130
11289899240,21cyclictest61650irq/133-enp0s29f1:rx-019:30:010
11289899240,21cyclictest61650irq/133-enp0s29f1:rx-019:30:010
11290899231,2cyclictest246464-21apt-get21:20:133
11290899231,20cyclictest123307-21apt-get19:20:143
11290899230,20cyclictest0-21swapper/323:35:133
112904992319,3cyclictest175036-21irqcore20:10:152
112904992319,2cyclictest144087-21apt-get19:40:122
112904992319,2cyclictest128399-21apt-get19:25:112
112904992319,2cyclictest128399-21apt-get19:25:112
11290499231,2cyclictest0-21swapper/222:50:142
11290499231,2cyclictest0-21swapper/222:32:242
11290499231,2cyclictest0-21swapper/222:10:122
11290499231,2cyclictest0-21swapper/221:45:142
11290499231,21cyclictest0-21swapper/222:35:102
11290499231,21cyclictest0-21swapper/221:50:122
11290499231,20cyclictest0-21swapper/223:19:102
11290499231,20cyclictest0-21swapper/223:14:532
11290499231,20cyclictest0-21swapper/222:40:132
11290499230,21cyclictest359192-21latency_hist23:10:002
11290499230,20cyclictest0-21swapper/200:25:132
112901992320,2cyclictest390312-21apt-get23:40:101
112901992320,1cyclictest298139-21apt-get22:10:131
11290199230,4cyclictest210667-21cron20:45:001
11290199230,21cyclictest292334-21latency_hist22:05:011
11290199230,20cyclictest0-21swapper/123:35:121
11290199230,19cyclictest0-21swapper/121:15:131
112898992320,2cyclictest415722-21apt-get00:05:120
112898992319,2cyclictest313360-21apt-get22:25:150
11289899231,20cyclictest379069-21ntpq23:25:230
112908992219,2cyclictest215987-21apt-get20:50:133
112908992219,2cyclictest184691-21apt-get20:20:143
112908992219,2cyclictest0-21swapper/300:15:133
112908992219,1cyclictest113114-21apt-get19:10:123
112908992218,3cyclictest128903-21irqcore19:25:163
112908992218,3cyclictest128903-21irqcore19:25:163
11290899221,20cyclictest245273-21ntpq21:15:223
112904992219,2cyclictest0-21swapper/221:40:132
112904992219,1cyclictest0-21swapper/220:30:202
112904992219,1cyclictest0-21swapper/219:50:122
112904992216,4cyclictest0-21swapper/219:45:272
11290499221,20cyclictest0-21swapper/221:08:322
11290499221,1cyclictest0-21swapper/222:03:222
11290499220,2cyclictest1-21systemd00:00:002
11290499220,21cyclictest0-21swapper/223:30:122
11290499220,20cyclictest0-21swapper/221:00:112
11290499220,19cyclictest0-21swapper/219:15:132
112901992218,3cyclictest281875-21latency_hist21:55:001
112901992218,2cyclictest198744-21ntpq20:30:201
11290199221,20cyclictest421265-21ps00:10:161
11290199221,1cyclictest0-21swapper/122:40:131
11290199220,3cyclictest354893-21cut23:05:161
11290199220,19cyclictest0-21swapper/122:45:151
11290199220,19cyclictest0-21swapper/100:00:131
112898992219,2cyclictest516-21rs:main0
11289899221,20cyclictest149153-21apt-get19:45:270
11289899220,19cyclictest0-21swapper/022:10:130
11289899220,19cyclictest0-21swapper/019:55:120
112908992119,1cyclictest266821-21apt-get21:40:143
112908992119,1cyclictest215714-21awk20:50:003
112908992119,1cyclictest0-21swapper/323:10:013
112908992119,1cyclictest0-21swapper/321:50:123
112908992119,1cyclictest0-21swapper/319:45:273
112908992118,2cyclictest236068-21basename21:09:593
112908992118,2cyclictest205808-21taskset20:40:043
112908992115,4cyclictest287222-21cron22:00:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional