You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-07-01 - 01:00
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.
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 rack6slot5.osadl.org (updated Mon Jun 30, 2025 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2180699113275939,5384cyclictest29835-21kworker/0:208:24:040
2180699108175486,5317cyclictest11354-21kworker/0:007:16:490
218069999425243,4687cyclictest29835-21kworker/0:208:06:280
218069999375238,4688cyclictest29835-21kworker/0:209:07:460
218069997685136,4621cyclictest29835-21kworker/0:209:13:100
218069992474700,4536cyclictest29835-21kworker/0:209:18:520
218069991704669,4490cyclictest29835-21kworker/0:208:38:000
218069990274701,4315cyclictest11354-21kworker/0:007:27:580
218069989054622,4278cyclictest29835-21kworker/0:207:44:240
218069989014733,4157cyclictest29835-21kworker/0:208:19:330
218069988674521,4342cyclictest29835-21kworker/0:207:57:340
218069986194397,4218cyclictest29835-21kworker/0:208:01:550
218069982944179,4101cyclictest17079-21kworker/0:110:48:430
218069981744105,4025cyclictest29835-21kworker/0:208:51:110
218069980714384,3673cyclictest29835-21kworker/0:208:26:590
218069978894118,3756cyclictest25549-21kworker/0:110:58:270
218069977984250,3525cyclictest5875-21kworker/0:011:27:170
218069976884206,3439cyclictest2302-21kworker/0:112:17:290
218069976723992,3665cyclictest29835-21kworker/0:209:40:540
218069975834155,3413cyclictest5875-21kworker/0:011:49:230
218069975114003,3493cyclictest29835-21kworker/0:208:56:190
218069974984079,3404cyclictest29835-21kworker/0:207:34:270
218069973233832,3468cyclictest11354-21kworker/0:007:14:450
218069972543915,3334cyclictest29835-21kworker/0:207:36:200
218069971503862,3277cyclictest23750-21kworker/0:211:59:120
218069971063841,3254cyclictest29835-21kworker/0:208:33:000
218069970493809,3230cyclictest29835-21kworker/0:207:48:370
218069968853618,3252cyclictest5926-21kworker/0:212:31:100
218069968573658,3140cyclictest29835-21kworker/0:209:01:230
218069967353648,3083cyclictest29835-21kworker/0:210:24:380
218069966653486,3165cyclictest29835-21kworker/0:210:07:520
218069966253601,3020cyclictest29835-21kworker/0:209:30:270
218069966003578,3011cyclictest29835-21kworker/0:208:10:390
218069965403412,3077cyclictest23750-21kworker/0:212:07:360
218069964643475,2938cyclictest29835-21kworker/0:210:15:500
218069964603412,3037cyclictest32201-21kworker/0:011:07:310
218069963783447,2916cyclictest14864-21kworker/0:210:37:560
218069963473428,2904cyclictest23051-21kworker/0:210:54:590
218069963453504,2826cyclictest5875-21kworker/0:011:35:050
218069963443249,3084cyclictest29835-21kworker/0:209:24:320
218069963423500,2828cyclictest5875-21kworker/0:011:23:580
218069962953327,2953cyclictest2773-21kworker/0:111:16:510
218069961253320,2763cyclictest29835-21kworker/0:210:00:490
218069961203300,2777cyclictest29835-21kworker/0:209:47:280
218069960833326,2746cyclictest11354-21kworker/0:007:20:110
218069960503087,2948cyclictest2302-21kworker/0:112:20:090
218069960453335,2694cyclictest5926-21kworker/0:212:29:090
218069959663237,2714cyclictest29835-21kworker/0:209:29:020
218069959573230,2712cyclictest2773-21kworker/0:111:14:350
218069959163228,2677cyclictest14864-21kworker/0:210:31:460
218069959043193,2660cyclictest29835-21kworker/0:208:41:190
218069958713266,2591cyclictest29835-21kworker/0:207:51:190
218069956933031,2651cyclictest29835-21kworker/0:209:55:230
218069956333069,2549cyclictest29835-21kworker/0:209:53:460
218069952852727,2547cyclictest29835-21kworker/0:209:36:190
218069952162796,2409cyclictest29835-21kworker/0:208:47:410
218069944134279,120cyclictest29835-21kworker/0:210:10:170
218069934753387,74cyclictest5926-21kworker/0:212:39:330
209152579183,203sleep00-21swapper07:05:220
218069948715,457cyclictest19847-21ssh10:43:060
218069948633,439cyclictest3220-21diskmemload11:43:390
218069948431,439cyclictest3220-21diskmemload11:32:540
218069946131,369cyclictest28244-21ssh12:01:380
218069940522,88cyclictest4897-21runrttasks11:04:350
218069940315,373cyclictest22682-21ssh11:50:590
218069939826,196cyclictest12142-21ssh10:26:010
218069938834,340cyclictest3220-21diskmemload12:12:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional