You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-17 - 11:33
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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack1slot3.osadl.org (updated Fri Apr 17, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
414154799130,12cyclictest0-21swapper/320:50:123
414154799130,11cyclictest0-21swapper/322:25:133
414154799120,11cyclictest0-21swapper/323:15:123
414154799120,11cyclictest0-21swapper/321:20:003
414154799120,11cyclictest0-21swapper/320:28:213
4141547991111,0cyclictest0-21swapper/323:45:023
4141547991111,0cyclictest0-21swapper/319:35:113
4141547991110,0cyclictest0-21swapper/300:05:123
414154799110,8cyclictest0-21swapper/321:50:123
414154799110,1cyclictest0-21swapper/319:45:023
414154799110,11cyclictest0-21swapper/300:35:013
414154799110,10cyclictest0-21swapper/323:25:123
414154799110,10cyclictest0-21swapper/322:50:193
414154799110,10cyclictest0-21swapper/321:35:183
414154799110,10cyclictest0-21swapper/320:00:173
414154799110,10cyclictest0-21swapper/319:20:003
414154799110,0cyclictest0-21swapper/321:15:003
414154799110,0cyclictest0-21swapper/320:40:123
414154799110,0cyclictest0-21swapper/320:35:123
414154799110,0cyclictest0-21swapper/300:20:163
414154799109,0cyclictest0-21swapper/321:00:093
414154799109,0cyclictest0-21swapper/319:10:103
4141547991010,0cyclictest0-21swapper/322:02:223
4141547991010,0cyclictest0-21swapper/320:30:123
4141547991010,0cyclictest0-21swapper/300:30:193
414154799100,9cyclictest0-21swapper/322:40:003
414154799100,8cyclictest0-21swapper/319:45:133
414154799100,0cyclictest0-21swapper/322:15:173
414154799100,0cyclictest0-21swapper/321:55:123
41415479999,0cyclictest0-21swapper/323:55:133
41415479999,0cyclictest0-21swapper/323:50:153
41415479999,0cyclictest0-21swapper/323:40:133
41415479999,0cyclictest0-21swapper/323:36:033
41415479999,0cyclictest0-21swapper/323:05:133
41415479999,0cyclictest0-21swapper/322:30:013
41415479999,0cyclictest0-21swapper/322:05:123
41415479999,0cyclictest0-21swapper/321:20:203
41415479999,0cyclictest0-21swapper/320:55:193
41415479999,0cyclictest0-21swapper/319:25:153
41415479999,0cyclictest0-21swapper/319:23:223
41415479998,0cyclictest0-21swapper/321:30:503
41415479998,0cyclictest0-21swapper/320:45:123
41415479998,0cyclictest0-21swapper/300:20:013
41415479990,8cyclictest0-21swapper/300:00:173
41415479988,0cyclictest0-21swapper/323:24:573
41415479988,0cyclictest0-21swapper/323:03:213
41415479988,0cyclictest0-21swapper/322:10:173
41415479988,0cyclictest0-21swapper/320:15:013
41415479988,0cyclictest0-21swapper/319:50:113
41415479988,0cyclictest0-21swapper/319:35:003
41415479980,6cyclictest0-21swapper/321:40:113
41415479980,0cyclictest0-21swapper/300:25:013
41415479977,0cyclictest0-21swapper/323:10:173
41415479977,0cyclictest0-21swapper/321:25:153
41415479977,0cyclictest0-21swapper/320:20:143
41415479977,0cyclictest0-21swapper/320:20:133
41415479976,0cyclictest0-21swapper/320:05:163
41415479975,1cyclictest0-21swapper/322:40:123
41415479970,7cyclictest0-21swapper/322:20:183
4140621271,4sleep30-21swapper/319:05:193
41415479966,0cyclictest0-21swapper/320:15:153
41415479966,0cyclictest0-21swapper/300:10:203
41415479955,0cyclictest0-21swapper/321:45:133
41415479955,0cyclictest0-21swapper/319:55:143
41415479950,4cyclictest0-21swapper/323:30:103
4141103251,0sleep00-21swapper/019:06:160
41415479944,0cyclictest0-21swapper/322:56:053
41415479944,0cyclictest0-21swapper/322:45:533
41415479944,0cyclictest0-21swapper/321:05:063
4140346241,1sleep10-21swapper/119:05:171
77255230,1sleep277268-40unattended-upgr00:22:332
76369230,1sleep076621-21sed00:20:190
52721230,2sleep152897-21awk23:25:171
45871230,1sleep145897-21apt-get23:10:131
4139717231,1sleep20-21swapper/219:05:022
35178230,1sleep235204-21apt-get22:45:112
31640230,1sleep031766-21ntp_states22:35:170
28911230,1sleep028937-21apt-get22:30:130
20555230,1sleep120581-21apt-get22:10:121
78849220,1sleep179100-21users00:25:211
76950220,1sleep176993-21apt-get00:22:321
67562220,1sleep067762-21ntpq00:00:140
60242220,1sleep060261-21apt-get23:45:010
58895220,0sleep00-21swapper/023:40:170
4168032220,1sleep24168116-21irqstats20:15:142
4164394220,1sleep04164544-21ntp_states20:05:150
4150864220,1sleep24151045-21needreboot19:30:152
4147293220,1sleep00-21swapper/019:20:170
28648220,0sleep00-21swapper/022:29:560
23947220,1sleep00-21swapper/022:15:230
17172220,1sleep117423-21users22:00:191
16997220,0sleep00-21swapper/022:00:180
12440220,1sleep012527-21/usr/sbin/munin21:50:190
9597210,0sleep20-21swapper/221:45:112
9136210,0sleep10-21swapper/121:43:101
865210,0sleep00-21swapper/021:25:010
83785210,0sleep00-21swapper/000:35:200
82593210,0sleep10-21swapper/100:35:131
82208210,0sleep20-21swapper/200:35:022
81194210,0sleep10-21swapper/100:30:221
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional