You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-24 - 10:17
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 Wed Dec 24, 2025 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
163629993128,2cyclictest163622-21cyclictest23:45:170
16363499262,22cyclictest472030-21apt-get00:10:122
16363199261,21cyclictest163849-21apt-get19:10:121
16363499252,21cyclictest291866-21apt-get21:15:122
16363499251,22cyclictest410265-21apt-get23:10:142
16363499251,21cyclictest266501-21apt-get20:50:132
16363499251,21cyclictest0-21swapper/220:30:132
16363199252,2cyclictest179534-21apt-get19:25:131
163631992520,3cyclictest364646-21apt-get22:25:121
16363199251,21cyclictest466979-21apt-get00:05:141
16363199251,21cyclictest348959-21apt-get22:10:141
16363199251,21cyclictest302472-21apt-get21:25:121
16363199251,20cyclictest420449-21apt-get23:20:121
16363199251,20cyclictest236160-21apt-get20:20:141
16363199250,22cyclictest436617-21sed23:35:181
163636992419,3cyclictest384919-21apt-get22:45:133
163636992417,5cyclictest184330-21cron19:30:003
16363699241,21cyclictest297394-21apt-get21:20:113
16363499241,3cyclictest261-21systemd-journal22:50:012
16363499241,3cyclictest220294-21idleruntime-cro20:05:002
16363499241,3cyclictest199894-21sshd19:45:172
16363499241,21cyclictest487059-21apt-config00:25:002
16363499241,21cyclictest184339-21sh19:30:002
16363499241,20cyclictest374761-21apt-get22:35:132
16363499240,3cyclictest441196-21apt-get23:40:122
163631992419,3cyclictest286789-21apt-get21:10:131
163631992419,2cyclictest492644-21apt-get00:30:111
16363199241,21cyclictest195221-21ps19:40:141
16363199240,22cyclictest230647-21grep20:15:011
16363199240,20cyclictest0-21swapper/123:00:161
163636992320,1cyclictest446291-21apt-get23:45:153
163636992319,2cyclictest514-21in:imuxsock21:39:593
16363699231,19cyclictest0-21swapper/321:10:133
16363499231,3cyclictest184607-21apt-get19:30:132
16363499231,2cyclictest450233-21ntpq23:45:222
16363499231,2cyclictest0-21swapper/223:25:102
16363499231,2cyclictest0-21swapper/221:49:592
16363499231,2cyclictest0-21swapper/221:20:112
16363499231,21cyclictest281685-21apt-get21:05:122
16363499231,20cyclictest0-21swapper/223:30:132
16363499231,20cyclictest0-21swapper/221:35:122
16363499230,21cyclictest328015-21apt-get21:50:022
16363499230,21cyclictest276341-21basename21:00:002
16363199230,21cyclictest481857-21munin-run00:19:591
16363199230,21cyclictest0-21swapper/121:45:131
16363199230,20cyclictest0-21swapper/122:15:141
16363199230,20cyclictest0-21swapper/121:55:121
16363199230,20cyclictest0-21swapper/120:40:141
16363199230,19cyclictest0-21swapper/123:30:111
16362999232,20cyclictest354048-21apt-get22:15:130
163629992320,2cyclictest431035-21apt-get23:30:120
163629992320,2cyclictest369715-21apt-get22:30:120
163629992320,1cyclictest482117-21apt-get00:20:130
163629992317,4cyclictest328049-21gpgv21:50:010
16362999231,21cyclictest271283-21basename20:55:000
16362999231,20cyclictest378746-21ntpq22:35:230
16362999231,20cyclictest189684-21apt-get19:35:120
16362999230,22cyclictest313519-21irqcore21:35:160
163636992219,2cyclictest294113-21kthreadcore21:15:173
163636992219,2cyclictest0-21swapper/300:20:133
16363699220,2cyclictest307298-21cron21:30:003
163634992219,2cyclictest379828-21apt-get22:40:122
163634992219,2cyclictest0-21swapper/221:10:132
163634992219,2cyclictest0-21swapper/220:20:142
16363499220,2cyclictest322986-21latency_hist21:45:002
16363499220,2cyclictest0-21swapper/222:05:142
16363499220,2cyclictest0-21swapper/200:00:112
16363499220,21cyclictest461552-21sed00:00:012
16363499220,20cyclictest261446-21apt-get20:45:112
16363499220,20cyclictest0-21swapper/223:05:122
163631992219,1cyclictest0-21swapper/120:55:101
163631992218,2cyclictest343889-21apt-get22:05:141
163631992218,2cyclictest0-21swapper/121:00:161
16363199221,2cyclictest501693-21ntpq00:35:201
16363199221,20cyclictest409997-21apt23:10:001
16363199221,19cyclictest389984-21apt-get22:50:111
16363199220,21cyclictest322943-21unin-run21:45:001
16363199220,19cyclictest0-21swapper/123:15:121
16363199220,19cyclictest0-21swapper/119:20:111
16362999228,5cyclictest204942-21apt-get19:50:140
163629992219,2cyclictest251342-21apt-get20:35:130
163629992219,1cyclictest400129-21apt-get23:00:150
163629992219,1cyclictest0-21swapper/021:40:110
163629992218,3cyclictest369440-21idleruntime-cro22:30:000
163629992218,2cyclictest338830-21apt-get22:00:130
16362999221,2cyclictest0-21swapper/020:25:130
16362999221,20cyclictest487592-21apt-get00:25:130
16362999221,20cyclictest307998-21apt-get21:30:140
16362999221,20cyclictest174459-21apt-get19:20:120
16362999221,20cyclictest168643-21awk19:14:590
16362999220,21cyclictest395551-21grep22:55:160
16362999220,20cyclictest261933-21grep20:45:160
163636992119,1cyclictest0-21swapper/322:00:123
163636992118,2cyclictest405193-21apt-get23:05:113
163636992118,2cyclictest220292-21cron20:05:003
163636992118,2cyclictest0-21swapper/300:15:123
163636992118,1cyclictest0-21swapper/322:25:163
16363699211,19cyclictest231101-21apt-get20:15:143
16363699211,19cyclictest0-21swapper/319:45:183
16363699210,2cyclictest276354-21munin-plugin-st21:00:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional