You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-13 - 08:52
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 Sat Jun 13, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
45467099130,11cyclictest0-21swapper/321:45:113
45467099130,11cyclictest0-21swapper/319:15:113
45467099129,2cyclictest0-21swapper/320:20:103
454670991211,0cyclictest0-21swapper/323:10:103
454670991210,1cyclictest0-21swapper/322:55:123
45467099120,11cyclictest0-21swapper/323:20:113
45467099120,11cyclictest0-21swapper/322:40:173
45467099120,11cyclictest0-21swapper/319:55:123
45467099120,11cyclictest0-21swapper/319:35:113
45467099120,11cyclictest0-21swapper/300:10:123
45467099118,3cyclictest0-21swapper/323:40:183
45467099117,1cyclictest0-21swapper/322:05:113
454670991111,0cyclictest0-21swapper/322:50:183
454670991111,0cyclictest0-21swapper/321:55:193
45467099110,10cyclictest0-21swapper/320:45:173
45467099110,10cyclictest0-21swapper/320:00:113
45467099110,10cyclictest0-21swapper/319:25:163
45467099110,0cyclictest0-21swapper/322:10:013
45467099110,0cyclictest0-21swapper/322:00:113
45467099110,0cyclictest0-21swapper/319:45:163
45467099110,0cyclictest0-21swapper/300:35:113
4534992110,0sleep10-21swapper/119:05:151
4534992110,0sleep10-21swapper/119:05:151
45467099109,0cyclictest0-21swapper/323:50:173
45467099109,0cyclictest0-21swapper/321:30:113
45467099109,0cyclictest0-21swapper/320:25:173
45467099108,1cyclictest0-21swapper/319:50:113
454670991010,0cyclictest0-21swapper/323:55:123
454670991010,0cyclictest0-21swapper/321:40:143
454670991010,0cyclictest0-21swapper/320:50:103
454670991010,0cyclictest0-21swapper/300:20:123
45467099100,9cyclictest0-21swapper/300:25:123
45467099100,0cyclictest0-21swapper/323:35:183
4546709999,0cyclictest0-21swapper/323:15:163
4546709999,0cyclictest0-21swapper/322:20:133
4546709999,0cyclictest0-21swapper/321:50:193
4546709999,0cyclictest0-21swapper/300:05:213
4546709998,0cyclictest0-21swapper/323:00:133
4546709998,0cyclictest0-21swapper/322:45:133
4546709990,9cyclictest0-21swapper/323:05:183
4546709990,8cyclictest0-21swapper/322:40:013
4546709990,0cyclictest0-21swapper/321:25:093
4546709988,0cyclictest0-21swapper/321:35:163
4546709988,0cyclictest0-21swapper/321:15:123
4546709988,0cyclictest0-21swapper/319:40:013
4546709987,0cyclictest0-21swapper/322:25:123
4546709977,0cyclictest0-21swapper/323:45:143
4546709977,0cyclictest0-21swapper/322:30:163
4546709977,0cyclictest0-21swapper/320:10:153
4546709977,0cyclictest0-21swapper/300:35:013
4546709970,7cyclictest0-21swapper/320:35:003
4546709970,6cyclictest0-21swapper/321:05:183
4546709970,0cyclictest0-21swapper/323:25:173
4546709970,0cyclictest0-21swapper/323:25:173
453277271,4sleep30-21swapper/319:05:133
453277271,4sleep30-21swapper/319:05:133
4546709966,0cyclictest0-21swapper/322:19:003
4546709966,0cyclictest0-21swapper/320:35:173
4546709966,0cyclictest0-21swapper/320:05:183
4546709966,0cyclictest0-21swapper/300:15:133
454439261,1sleep20-21swapper/219:09:012
454439261,1sleep20-21swapper/219:09:012
4546709955,0cyclictest0-21swapper/321:05:003
4546709954,1cyclictest0-21swapper/319:10:103
4546709954,0cyclictest0-21swapper/320:15:113
4546709954,0cyclictest0-21swapper/300:00:153
4546709950,4cyclictest497445-21chrt20:59:563
516231240,3sleep0516498-21cstates21:45:120
4546709944,0cyclictest0-21swapper/321:10:123
4546709944,0cyclictest0-21swapper/320:40:163
4546709940,3cyclictest506559-21chrt21:20:173
4546709940,2cyclictest0-21swapper/323:30:113
4546709940,2cyclictest0-21swapper/319:30:113
573285230,2sleep0573550-21df_inode00:00:170
568661230,2sleep1568730-21latency_hist23:50:011
558422230,1sleep10-21swapper/123:25:121
558422230,1sleep10-21swapper/123:25:121
541715230,1sleep0541741-21apt-get22:45:120
522657230,2sleep2522656-21/usr/sbin/munin22:00:112
505618230,1sleep0505646-21apt-get21:20:110
467057230,1sleep1467084-21apt-get19:40:101
4546709930,0cyclictest0-21swapper/319:20:033
453350231,0sleep00-21swapper/019:05:140
453350231,0sleep00-21swapper/019:05:140
583560220,1sleep2583773-21sed00:25:012
574092220,1sleep1574407-21sed00:00:221
573116220,1sleep20-21swapper/200:00:152
571616220,1sleep0571767-21ntp_states23:55:170
566461220,0sleep00-21swapper/023:44:000
558858220,1sleep0558941-21awk23:25:150
558858220,1sleep0558941-21awk23:25:150
554751220,1sleep1554953-21ntpq23:15:151
552883220,1sleep2552950-21/usr/sbin/munin23:10:162
546683220,1sleep1546855-21python322:55:181
544420220,1sleep0544571-21ntp_states22:50:170
533357220,0sleep10-21swapper/122:25:121
529402220,0sleep00-21swapper/022:15:140
524516220,1sleep00-21swapper/022:05:020
522048220,1sleep00-21swapper/021:57:010
509376220,1sleep0507404-21perf21:29:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional