You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-24 - 17:06
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 376 highest latencies:
System rack6slot5.osadl.org (updated Fri Apr 24, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2972799104405510,4919cyclictest8115-21kworker/0:007:33:390
297279998865217,4658cyclictest8115-21kworker/0:007:16:130
297279998395186,4642cyclictest15495-21kworker/0:211:56:190
297279990974517,4565cyclictest15495-21kworker/0:211:47:070
297279990234702,4310cyclictest8115-21kworker/0:007:20:110
297279989324555,4366cyclictest20104-21kworker/0:010:49:030
297279989294694,4204cyclictest20104-21kworker/0:011:12:380
297279986204259,4346cyclictest15495-21kworker/0:211:36:520
297279981484142,3991cyclictest20573-21kworker/0:209:10:200
297279979084031,3862cyclictest20573-21kworker/0:208:37:260
297279979064116,3767cyclictest20104-21kworker/0:010:59:400
297279978384144,3654cyclictest20104-21kworker/0:010:39:540
297279978213850,3928cyclictest15495-21kworker/0:211:54:450
297279977934160,3618cyclictest20573-21kworker/0:209:22:220
297279977903842,3897cyclictest2345-21kworker/0:110:06:390
297279977494023,3685cyclictest15495-21kworker/0:212:30:480
297279977093802,3864cyclictest20573-21kworker/0:208:56:490
297279975153802,3653cyclictest20573-21kworker/0:208:33:570
297279972163844,3313cyclictest18259-21kworker/0:109:28:510
297279970203653,3308cyclictest15495-21kworker/0:212:27:590
297279970023817,3182cyclictest8115-21kworker/0:007:12:440
297279968483379,3418cyclictest8702-21kworker/0:107:46:560
297279968133335,3463cyclictest17264-21kworker/0:110:29:190
297279967453332,3390cyclictest9966-21kworker/0:111:27:200
297279966733516,3134cyclictest21975-21kworker/0:209:41:370
297279966113647,2905cyclictest9966-21kworker/0:111:23:590
297279965153499,3001cyclictest20104-21kworker/0:011:09:260
297279965143319,3180cyclictest2345-21kworker/0:110:20:160
297279964993597,2851cyclictest20573-21kworker/0:208:12:410
297279964333454,2920cyclictest2345-21kworker/0:109:57:330
297279964213445,2916cyclictest2345-21kworker/0:110:16:420
297279962173343,2814cyclictest21975-21kworker/0:209:47:460
297279961943242,2901cyclictest21975-21kworker/0:209:39:270
297279960933223,2855cyclictest15495-21kworker/0:212:06:030
297279960833312,2756cyclictest15495-21kworker/0:212:14:500
297279959623222,2689cyclictest15495-21kworker/0:212:04:010
297279958813186,2644cyclictest15495-21kworker/0:211:34:550
297279958443108,2725cyclictest15495-21kworker/0:212:16:240
297279949762630,2295cyclictest20573-21kworker/0:209:18:580
297279948372513,2320cyclictest8115-21kworker/0:007:25:330
297279948262597,2214cyclictest21975-21kworker/0:209:50:010
297279940402389,1636cyclictest20573-21kworker/0:208:16:080
297279939752258,1702cyclictest8702-21kworker/0:107:50:200
297279935312027,1489cyclictest21975-21kworker/0:209:32:210
278672803183,203sleep00-21swapper07:05:010
297279946532,364cyclictest9458-21ssh12:24:530
297279946431,373cyclictest21955-21ssh11:43:260
297279942539,386cyclictest0-21swapper07:39:370
297279942431,156cyclictest14976-21awk07:55:180
297279941853,365cyclictest29720-21cyclictest10:03:220
297279941655,346cyclictest16813-21chrt08:00:150
297279941255,344cyclictest10655-21diskmemload11:17:030
297279941152,123cyclictest10655-21diskmemload10:13:180
297279941031,364cyclictest18637-21munin-node08:05:130
297279940934,360cyclictest2760-21ssh11:04:560
297279940933,87cyclictest16285-21seq12:38:210
297279940232,355cyclictest24498-21ntp_states08:20:150
297279939937,348cyclictest25325-21ssh10:44:060
297279939830,308cyclictest826-21seq08:42:230
297279939725,358cyclictest18709-21ssh10:30:330
297279939353,280cyclictest29304-21grep10:51:090
297279939034,341cyclictest27033-21strings08:25:400
297279938734,340cyclictest2045-21strings08:45:430
297279938434,335cyclictest9387-21df07:40:180
297279938035,345cyclictest0-21swapper08:51:230
297279922218,204cyclictest0-21swapper09:09:140
297279920725,168cyclictest8825-21cat09:05:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional