You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-12-04 - 06:42
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 rack3slot0.osadl.org (updated Thu Dec 04, 2025 00:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
33522970,2sleep62495599cyclictest22:43:236
307712700,0sleep40-21swapper/422:51:384
270592660,0sleep30-21swapper/323:22:283
297232530,0sleep60-21swapper/621:03:446
78342510,0sleep10-21swapper/121:27:411
140652500,0sleep40-21swapper/422:58:264
2457224826,8sleep10-21swapper/118:50:551
81672470,0sleep30-21swapper/323:10:513
67802470,0sleep00-21swapper/022:34:280
194622460,0sleep70-21swapper/723:16:557
234532440,0sleep10-21swapper/121:11:481
226712430,2sleep72496699cyclictest21:43:177
120552430,0sleep50-21swapper/523:11:255
2457824229,9sleep70-21swapper/718:51:017
244992420,0sleep30-21swapper/323:35:333
102262420,0sleep20-21swapper/221:54:492
102262420,0sleep20-21swapper/221:54:492
31902410,0sleep50-21swapper/523:01:165
2475524128,9sleep20-21swapper/218:53:292
2461324128,9sleep50-21swapper/518:51:315
2457724129,9sleep60-21swapper/618:51:006
2457424128,9sleep30-21swapper/318:50:573
192292410,0sleep60-21swapper/622:00:386
308222390,0sleep50-21swapper/523:54:415
273652390,0sleep10-21swapper/100:13:441
2462123928,8sleep00-21swapper/018:51:340
243482390,0sleep00-21swapper/023:13:120
111042390,0sleep40-21swapper/422:30:394
294792380,0sleep5561ktimersoftd/518:59:155
286112380,0sleep70-21swapper/720:49:197
2449123826,9sleep40-21swapper/418:49:544
41382370,0sleep60-21swapper/623:05:496
297042370,0sleep40-21swapper/421:26:084
2496699268,5cyclictest0-21swapper/721:27:207
24966992412,11cyclictest7991-21bash21:09:267
2496699235,6cyclictest0-21swapper/722:07:407
293382210,0sleep70-21swapper/723:36:177
2496699208,6cyclictest0-21swapper/721:16:287
2496699204,13cyclictest25363-21sshd21:34:267
2496699198,5cyclictest0-21swapper/723:55:207
2496699198,5cyclictest0-21swapper/723:32:367
2496699198,5cyclictest0-21swapper/723:19:287
2496699198,5cyclictest0-21swapper/722:45:267
2496699198,5cyclictest0-21swapper/722:24:127
2496699198,5cyclictest0-21swapper/720:18:047
2496699198,0cyclictest0-21swapper/720:33:247
2496699197,6cyclictest0-21swapper/723:51:047
2496699191,6cyclictest0-21swapper/722:37:047
2496699191,6cyclictest0-21swapper/720:48:167
2496699191,6cyclictest0-21swapper/719:11:577
2496699191,17cyclictest711-21dbus-daemon22:51:027
2496699190,18cyclictest18829-21sshd00:22:287
2496699187,5cyclictest0-21swapper/723:05:187
2496699187,5cyclictest0-21swapper/722:17:447
2496699187,5cyclictest0-21swapper/721:54:447
2496699187,5cyclictest0-21swapper/721:54:447
2496699187,5cyclictest0-21swapper/721:48:067
2496699187,5cyclictest0-21swapper/700:06:167
2496699187,0cyclictest0-21swapper/721:20:547
2496699180,6cyclictest0-21swapper/722:22:087
2496699180,6cyclictest0-21swapper/719:37:367
2496699180,12cyclictest0-21swapper/723:11:087
2496699176,5cyclictest0-21swapper/723:44:407
2496699176,5cyclictest0-21swapper/723:39:367
2496699176,5cyclictest0-21swapper/723:02:527
2496699176,5cyclictest0-21swapper/722:13:507
2496699176,5cyclictest0-21swapper/720:19:407
2496699176,5cyclictest0-21swapper/719:52:407
2496699176,5cyclictest0-21swapper/719:45:567
2496699176,11cyclictest0-21swapper/719:54:067
2496699176,0cyclictest0-21swapper/700:17:047
2496699171,15cyclictest2253-21sshd21:08:567
2494999171,5cyclictest0-21swapper/523:49:245
310122160,0sleep30-21swapper/323:27:333
2496699165,5cyclictest0-21swapper/720:42:487
2496699165,5cyclictest0-21swapper/720:27:167
2496699165,5cyclictest0-21swapper/719:16:087
2496699165,11cyclictest0-21swapper/720:02:567
2496699165,0cyclictest0-21swapper/722:32:367
2496699165,0cyclictest0-21swapper/720:12:207
2496699165,0cyclictest0-21swapper/719:41:287
2494999165,5cyclictest0-21swapper/522:24:565
2493699160,16cyclictest99-21kswapd020:16:112
24925991610,3cyclictest9-21ksoftirqd/021:12:110
254882150,0sleep30-21swapper/322:32:473
2496699155,0cyclictest0-21swapper/719:27:587
2496699154,5cyclictest0-21swapper/719:30:467
2496699154,5cyclictest0-21swapper/719:01:037
2496699154,0cyclictest0-21swapper/723:59:347
24966991510,0cyclictest0-21swapper/720:35:427
2496699150,9cyclictest0-21swapper/720:05:247
2496699150,9cyclictest0-21swapper/719:05:117
2496699150,15cyclictest0-21swapper/721:52:047
2496699150,15cyclictest0-21swapper/721:52:047
2496699150,13cyclictest16060-21sshd20:56:467
2494999150,13cyclictest4995-21sshd00:00:395
24925991513,1cyclictest9-21ksoftirqd/023:59:110
24925991510,3cyclictest9-21ksoftirqd/021:40:390
48812140,0sleep40-21swapper/423:19:174
271672140,0sleep10-21swapper/100:08:551
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional