You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-16 - 16:58
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 rackbslot6.osadl.org (updated Sun Aug 16, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1604821780,4sleep13160799cyclictest12:56:411
1464921500,3sleep13160799cyclictest13:27:041
1230021350,4sleep23161199cyclictest12:19:162
1068911000,4ptp4l401ktimersoftd/309:22:143
262612820,4sleep2321ktimersoftd/212:01:132
106891710,1ptp4l401ktimersoftd/314:42:053
279402650,1sleep00-21swapper/013:07:240
184932630,2sleep30-21swapper/314:37:123
54192600,1sleep10-21swapper/112:12:001
312932604,10sleep20-21swapper/209:23:552
209682600,1sleep20-21swapper/213:34:002
42782590,4sleep03160099cyclictest14:22:480
21222590,4sleep23161199cyclictest09:31:392
106891590,1ptp4l401ktimersoftd/311:38:153
312812574,42sleep00-21swapper/009:23:450
106891570,1ptp4l401ktimersoftd/313:29:203
269442550,1sleep30-21swapper/314:13:073
106891550,1ptp4l401ktimersoftd/309:27:063
106891540,1ptp4l401ktimersoftd/312:11:443
106891530,1ptp4l401ktimersoftd/313:43:303
106891530,1ptp4l401ktimersoftd/312:39:523
106891530,1ptp4l401ktimersoftd/312:39:523
240142490,1sleep324015-21sh12:31:503
3161199487,7cyclictest33-21ksoftirqd/211:26:572
31611994820,9cyclictest33-21ksoftirqd/214:46:272
3161199476,9cyclictest33-21ksoftirqd/212:01:552
3161199476,7cyclictest33-21ksoftirqd/213:39:512
3161199473,8cyclictest33-21ksoftirqd/210:31:532
3161199466,9cyclictest33-21ksoftirqd/213:57:102
3161199466,7cyclictest33-21ksoftirqd/213:26:592
3161199464,7cyclictest33-21ksoftirqd/212:11:562
31611994620,6cyclictest33-21ksoftirqd/212:44:562
106891460,2ptp4l18814-21kworker/3:111:13:273
3161199457,7cyclictest33-21ksoftirqd/212:51:402
3161199456,9cyclictest33-21ksoftirqd/214:30:482
3161199456,9cyclictest33-21ksoftirqd/214:17:052
3161199456,8cyclictest33-21ksoftirqd/210:16:502
3161199456,7cyclictest33-21ksoftirqd/211:36:552
3161199455,9cyclictest33-21ksoftirqd/214:15:562
3161199454,7cyclictest33-21ksoftirqd/213:02:032
3161199454,10cyclictest33-21ksoftirqd/210:41:592
3161199453,7cyclictest33-21ksoftirqd/212:31:572
106891450,1ptp4l401ktimersoftd/313:39:053
3161199446,8cyclictest33-21ksoftirqd/214:51:562
3161199446,8cyclictest33-21ksoftirqd/213:17:122
3161199446,8cyclictest33-21ksoftirqd/211:32:022
3161199446,7cyclictest33-21ksoftirqd/213:51:552
3161199446,7cyclictest33-21ksoftirqd/213:42:052
3161199446,7cyclictest33-21ksoftirqd/213:01:412
3161199446,6cyclictest33-21ksoftirqd/211:47:082
3161199446,10cyclictest33-21ksoftirqd/214:02:012
3161199445,8cyclictest33-21ksoftirqd/212:21:502
3161199444,8cyclictest18976-21ssh12:26:412
3161199444,7cyclictest33-21ksoftirqd/213:11:292
3161199444,10cyclictest33-21ksoftirqd/211:12:022
3161199443,7cyclictest33-21ksoftirqd/214:31:552
3161199443,7cyclictest33-21ksoftirqd/213:46:502
3161199443,7cyclictest33-21ksoftirqd/209:36:592
31611994420,10cyclictest33-21ksoftirqd/212:52:012
106891440,2ptp4l5896-21kworker/3:014:05:303
106891440,1ptp4l401ktimersoftd/312:54:383
3161199436,7cyclictest33-21ksoftirqd/214:21:592
3161199436,7cyclictest33-21ksoftirqd/209:26:502
3161199435,9cyclictest33-21ksoftirqd/210:56:532
3161199435,9cyclictest33-21ksoftirqd/210:56:532
3161199435,8cyclictest33-21ksoftirqd/212:36:582
3161199435,8cyclictest33-21ksoftirqd/212:36:582
3161199435,7cyclictest33-21ksoftirqd/214:46:542
3161199435,7cyclictest33-21ksoftirqd/214:37:012
3161199435,7cyclictest33-21ksoftirqd/211:51:572
3161199434,7cyclictest33-21ksoftirqd/212:10:492
3161199434,7cyclictest33-21ksoftirqd/210:22:042
3161199434,6cyclictest33-21ksoftirqd/210:01:372
3161199434,6cyclictest30437-21apt-get13:11:452
3161199433,7cyclictest33-21ksoftirqd/213:26:172
31611994337,3cyclictest311rcuc/214:07:042
3161199432,8cyclictest33-21ksoftirqd/211:41:532
3161199427,7cyclictest33-21ksoftirqd/210:46:522
3161199427,7cyclictest33-21ksoftirqd/210:46:522
3161199426,8cyclictest33-21ksoftirqd/210:56:382
3161199426,8cyclictest33-21ksoftirqd/210:56:382
3161199426,7cyclictest9290-21latency_hist09:46:372
3161199426,7cyclictest33-21ksoftirqd/210:37:092
3161199426,5cyclictest33-21ksoftirqd/210:27:052
3161199425,7cyclictest20232-21ps10:06:582
3161199424,7cyclictest33-21ksoftirqd/211:16:552
3161199423,7cyclictest33-21ksoftirqd/210:11:512
3161199415,8cyclictest33-21ksoftirqd/211:21:492
3130424123,8sleep10-21swapper/109:24:031
106891410,1ptp4l401ktimersoftd/314:27:393
106891410,1ptp4l401ktimersoftd/312:17:083
3161199405,8cyclictest33-21ksoftirqd/211:06:532
3161199405,8cyclictest33-21ksoftirqd/210:01:492
3161199405,7cyclictest33-21ksoftirqd/209:51:502
3161199405,7cyclictest33-21ksoftirqd/209:51:372
3161199405,10cyclictest33-21ksoftirqd/211:01:592
106891400,2ptp4l401ktimersoftd/313:18:003
31607993932,4cyclictest25-21ksoftirqd/113:56:521
106891390,1ptp4l401ktimersoftd/312:27:033
106891380,1ptp4l401ktimersoftd/313:31:583
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional