You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-01-14 - 06:46
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 50 highest latencies:
System rackbslot4.osadl.org (updated Tue Jan 14, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
562099633,55cyclictest0-21swapper/318:43:173
561699595,47cyclictest0-21swapper/218:59:372
562099574,46cyclictest0-21swapper/318:56:573
562099574,46cyclictest0-21swapper/318:56:573
561699575,45cyclictest0-21swapper/217:59:042
562099564,45cyclictest0-21swapper/319:50:443
5609995647,5cyclictest21-21ksoftirqd/116:17:401
533625611,15sleep10-21swapper/115:47:231
561699555,44cyclictest0-21swapper/219:26:062
561699552,47cyclictest29363-21latency_hist18:07:382
560999553,46cyclictest0-21swapper/120:13:051
5616995443,6cyclictest29-21ksoftirqd/220:27:352
560599545,6cyclictest0-21swapper/020:13:250
560599542,45cyclictest6213-21/usr/sbin/munin15:48:110
562099534,43cyclictest0-21swapper/320:54:543
562099534,43cyclictest0-21swapper/318:36:423
562099532,24cyclictest32045-21sshd16:55:123
5620995312,34cyclictest0-21swapper/319:20:183
561699536,41cyclictest0-21swapper/219:59:442
562099524,40cyclictest0-21swapper/316:32:543
561699522,44cyclictest104592sleep217:27:592
560999523,44cyclictest0-21swapper/117:56:481
560999523,44cyclictest0-21swapper/117:56:481
562099516,39cyclictest0-21swapper/320:33:053
562099516,39cyclictest0-21swapper/318:12:123
562099514,40cyclictest0-21swapper/321:03:363
562099514,40cyclictest0-21swapper/321:03:363
562099514,39cyclictest0-21swapper/317:22:593
562099513,42cyclictest0-21swapper/317:41:533
562099513,40cyclictest0-21swapper/317:42:493
562099512,44cyclictest16262-21ls16:13:013
5620995111,33cyclictest0-21swapper/320:46:033
561699516,40cyclictest12354-21latency_hist18:32:382
561699513,42cyclictest0-21swapper/218:34:582
5616995112,5cyclictest0-21swapper/220:59:402
560999514,42cyclictest0-21swapper/120:29:251
560999512,12cyclictest201ktimersoftd/120:33:451
5609995113,5cyclictest30034-21sh19:00:261
560599514,41cyclictest0-21swapper/021:16:470
560599514,41cyclictest0-21swapper/020:28:350
562099506,38cyclictest0-21swapper/320:08:323
562099506,38cyclictest0-21swapper/319:42:423
562099506,38cyclictest0-21swapper/319:42:423
562099506,38cyclictest0-21swapper/317:49:003
562099504,40cyclictest0-21swapper/321:12:493
562099504,40cyclictest0-21swapper/319:26:293
562099504,40cyclictest0-21swapper/319:12:473
562099504,40cyclictest0-21swapper/318:22:173
562099504,39cyclictest0-21swapper/320:47:553
562099504,38cyclictest0-21swapper/318:31:393
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional