You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-02 - 18:00
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Sun Aug 02, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139072850,3sleep041ktimersoftd/011:54:560
240722680,3sleep2281ktimersoftd/208:34:022
7707996411,48cyclictest28273-21cat08:39:473
7707996411,48cyclictest28273-21cat08:39:473
7707995917,37cyclictest2235-21cpu07:40:013
770799574,46cyclictest0-21swapper/309:32:483
770799573,4cyclictest0-21swapper/309:39:463
770299564,45cyclictest0-21swapper/210:26:492
714325610,16sleep10-21swapper/106:26:021
770799554,45cyclictest0-21swapper/308:33:093
7707995525,24cyclictest30382-21sa110:09:453
7707995525,24cyclictest30382-21sa110:09:453
769299555,7cyclictest0-21swapper/008:47:290
769299554,45cyclictest0-21swapper/010:02:370
7707995445,5cyclictest37-21ksoftirqd/311:59:423
7702995421,8cyclictest29-21ksoftirqd/211:19:432
769699543,46cyclictest0-21swapper/106:31:281
769299542,46cyclictest31358-21missed_timers11:35:050
770799534,44cyclictest0-21swapper/309:40:193
770799534,43cyclictest0-21swapper/309:23:483
770799534,43cyclictest0-21swapper/309:23:483
770299534,43cyclictest0-21swapper/208:59:582
770799525,42cyclictest0-21swapper/311:07:163
770799525,41cyclictest0-21swapper/307:55:213
770799523,43cyclictest0-21swapper/311:19:523
770799523,43cyclictest0-21swapper/309:18:143
770799523,15cyclictest0-21swapper/308:00:033
7707995213,34cyclictest9375-21latency_hist11:49:433
770299525,41cyclictest0-21swapper/210:09:552
770299524,42cyclictest0-21swapper/208:45:192
770299523,8cyclictest0-21swapper/208:38:092
770299523,8cyclictest0-21swapper/208:38:092
769299522,44cyclictest9748-21df08:00:000
7692995214,34cyclictest19390-21cpu11:19:560
770799514,42cyclictest0-21swapper/311:36:343
770799513,43cyclictest0-21swapper/310:44:063
770799513,43cyclictest0-21swapper/308:47:393
770299515,40cyclictest0-21swapper/209:14:402
770299513,43cyclictest0-21swapper/211:11:272
7702995112,5cyclictest0-21swapper/210:15:152
769699513,8cyclictest14307-21ntp_states11:55:041
769699513,42cyclictest0-21swapper/109:50:581
770799506,38cyclictest0-21swapper/310:36:423
770799506,38cyclictest0-21swapper/309:01:003
770799505,40cyclictest0-21swapper/307:50:113
770799503,41cyclictest0-21swapper/306:55:003
7707995015,29cyclictest29832-21grep09:24:593
770799501,44cyclictest13749-21ssh09:45:573
770299505,39cyclictest0-21swapper/211:06:132
770299505,39cyclictest0-21swapper/209:57:212
770299503,41cyclictest0-21swapper/210:33:362
7702995011,5cyclictest0-21swapper/211:32:562
7702995011,5cyclictest0-21swapper/211:32:562
7702995010,34cyclictest0-21swapper/209:41:012
769299503,43cyclictest0-21swapper/008:18:590
769299503,41cyclictest0-21swapper/010:18:570
770799498,35cyclictest0-21swapper/310:17:443
770799496,37cyclictest0-21swapper/309:12:323
770799496,37cyclictest0-21swapper/309:06:063
770799496,17cyclictest0-21swapper/310:24:033
770799495,39cyclictest0-21swapper/309:59:453
770799495,12cyclictest0-21swapper/308:15:193
770799494,41cyclictest0-21swapper/311:10:453
770799494,39cyclictest0-21swapper/311:41:523
770799494,39cyclictest0-21swapper/310:59:133
770799494,39cyclictest0-21swapper/308:04:573
770799494,38cyclictest0-21swapper/310:51:473
770799493,41cyclictest0-21swapper/310:10:573
770799493,40cyclictest0-21swapper/308:49:593
770299494,40cyclictest0-21swapper/211:50:352
770299494,40cyclictest0-21swapper/206:30:012
770299494,39cyclictest0-21swapper/211:39:512
770299494,39cyclictest0-21swapper/210:42:342
770299494,39cyclictest0-21swapper/208:56:382
770299494,10cyclictest0-21swapper/207:05:042
7702994911,5cyclictest0-21swapper/210:00:582
7702994911,32cyclictest0-21swapper/209:31:372
770299491,43cyclictest18225-21ssh09:52:372
769299499,15cyclictest0-21swapper/010:24:290
769299495,38cyclictest0-21swapper/010:57:060
769299495,38cyclictest0-21swapper/008:43:170
769299495,38cyclictest0-21swapper/008:43:170
769299494,40cyclictest0-21swapper/009:37:560
769299493,41cyclictest0-21swapper/009:29:140
770799488,34cyclictest0-21swapper/310:26:193
770799484,40cyclictest0-21swapper/311:02:063
770799484,40cyclictest0-21swapper/309:59:473
770799484,38cyclictest0-21swapper/310:44:473
770799484,38cyclictest0-21swapper/310:44:473
770799483,39cyclictest0-21swapper/311:49:453
770799482,14cyclictest15209-21ssh10:30:573
7707994810,31cyclictest0-21swapper/308:55:293
7707994810,11cyclictest0-21swapper/306:38:233
770299488,34cyclictest0-21swapper/208:41:122
770299488,34cyclictest0-21swapper/208:41:122
770299486,36cyclictest0-21swapper/210:55:182
770299485,36cyclictest0-21swapper/210:06:482
770299485,36cyclictest0-21swapper/210:06:482
770299484,39cyclictest0-21swapper/209:46:262
770299484,38cyclictest0-21swapper/210:38:232
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional