You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-13 - 17:40
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 rack6slot2.osadl.org (updated Thu Nov 13, 2025 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
180752448,8sleep00-21swapper/006:58:000
18560993433,0cyclictest167950irq/16-i91512:23:201
18560993432,1cyclictest167950irq/16-i91512:27:341
18560993432,1cyclictest167950irq/16-i91512:20:011
18560993432,1cyclictest167950irq/16-i91511:07:361
18560993432,1cyclictest167950irq/16-i91510:18:041
18560993432,1cyclictest167950irq/16-i91507:47:321
18559993433,0cyclictest245950irq/16-enp2s0f011:08:480
18559993433,0cyclictest245950irq/16-enp2s0f011:01:250
18559993433,0cyclictest245950irq/16-enp2s0f008:38:060
18559993432,1cyclictest245950irq/16-enp2s0f011:57:380
18559993432,1cyclictest245950irq/16-enp2s0f011:33:520
18559993432,1cyclictest245950irq/16-enp2s0f010:50:090
18559993432,1cyclictest245950irq/16-enp2s0f010:32:430
18559993432,1cyclictest245950irq/16-enp2s0f009:17:360
18559993432,1cyclictest245950irq/16-enp2s0f008:32:420
18559993432,1cyclictest245950irq/16-enp2s0f008:17:350
18559993432,1cyclictest245950irq/16-enp2s0f008:12:360
18559993432,1cyclictest245950irq/16-enp2s0f007:37:390
18559993432,1cyclictest245950irq/16-enp2s0f007:17:320
18559993430,0cyclictest167950irq/16-i91507:53:020
18560993333,0cyclictest167950irq/16-i91511:24:121
18560993332,1cyclictest245950irq/16-enp2s0f007:52:371
18560993332,0cyclictest245950irq/16-enp2s0f010:27:401
18560993332,0cyclictest245950irq/16-enp2s0f010:02:351
18560993332,0cyclictest245950irq/16-enp2s0f008:00:201
18560993332,0cyclictest245950irq/16-enp2s0f007:17:391
18560993332,0cyclictest245950irq/16-enp2s0f007:12:341
18560993332,0cyclictest167950irq/16-i91511:51:041
18560993332,0cyclictest167950irq/16-i91511:42:561
18560993332,0cyclictest167950irq/16-i91511:37:391
18560993332,0cyclictest167950irq/16-i91511:35:391
18560993332,0cyclictest167950irq/16-i91511:17:261
18560993332,0cyclictest167950irq/16-i91511:05:331
18560993332,0cyclictest167950irq/16-i91510:47:391
18560993332,0cyclictest167950irq/16-i91509:45:281
18560993332,0cyclictest167950irq/16-i91509:36:131
18560993332,0cyclictest167950irq/16-i91509:32:151
18560993332,0cyclictest167950irq/16-i91509:23:181
18560993332,0cyclictest167950irq/16-i91508:58:311
18560993332,0cyclictest167950irq/16-i91508:53:291
18560993332,0cyclictest167950irq/16-i91508:45:451
18560993332,0cyclictest167950irq/16-i91508:30:061
18560993332,0cyclictest167950irq/16-i91508:23:011
18560993332,0cyclictest167950irq/16-i91508:15:021
18560993332,0cyclictest167950irq/16-i91508:07:481
18560993332,0cyclictest167950irq/16-i91507:24:541
18560993332,0cyclictest167950irq/16-i91507:07:471
18560993331,1cyclictest185550irq/16-nvkm09:17:361
18560993331,1cyclictest167950irq/16-i91510:52:341
18560993331,1cyclictest167950irq/16-i91510:52:341
18560993331,1cyclictest167950irq/16-i91510:15:251
18560993331,1cyclictest167950irq/16-i91508:37:351
18560993331,1cyclictest167950irq/16-i91508:35:071
18560993331,1cyclictest167950irq/16-i91507:02:381
18559993332,0cyclictest245950irq/16-enp2s0f012:24:270
18559993332,0cyclictest245950irq/16-enp2s0f012:19:220
18559993332,0cyclictest245950irq/16-enp2s0f011:37:340
18559993332,0cyclictest245950irq/16-enp2s0f011:27:330
18559993332,0cyclictest245950irq/16-enp2s0f011:03:180
18559993332,0cyclictest245950irq/16-enp2s0f010:37:360
18559993332,0cyclictest245950irq/16-enp2s0f010:00:210
18559993332,0cyclictest245950irq/16-enp2s0f009:56:070
18559993332,0cyclictest245950irq/16-enp2s0f009:49:120
18559993332,0cyclictest245950irq/16-enp2s0f009:41:040
18559993332,0cyclictest245950irq/16-enp2s0f009:33:010
18559993332,0cyclictest245950irq/16-enp2s0f009:12:450
18559993332,0cyclictest245950irq/16-enp2s0f009:03:030
18559993332,0cyclictest245950irq/16-enp2s0f008:57:540
18559993332,0cyclictest245950irq/16-enp2s0f008:52:370
18559993332,0cyclictest245950irq/16-enp2s0f008:30:020
18559993332,0cyclictest245950irq/16-enp2s0f007:59:010
18559993332,0cyclictest245950irq/16-enp2s0f007:32:380
18559993332,0cyclictest245950irq/16-enp2s0f007:27:560
18559993332,0cyclictest245950irq/16-enp2s0f007:12:380
18559993332,0cyclictest245950irq/16-enp2s0f007:07:330
18559993332,0cyclictest245950irq/16-enp2s0f007:02:290
18559993332,0cyclictest167950irq/16-i91508:48:530
18559993331,1cyclictest245950irq/16-enp2s0f011:52:340
18559993331,1cyclictest245950irq/16-enp2s0f011:42:380
18559993331,1cyclictest245950irq/16-enp2s0f010:52:350
18559993331,1cyclictest245950irq/16-enp2s0f010:52:350
18559993331,1cyclictest245950irq/16-enp2s0f010:31:010
18559993331,1cyclictest245950irq/16-enp2s0f010:22:420
18559993331,1cyclictest245950irq/16-enp2s0f010:17:390
18559993331,1cyclictest245950irq/16-enp2s0f010:07:380
18559993331,1cyclictest245950irq/16-enp2s0f009:42:360
18559993331,1cyclictest245950irq/16-enp2s0f009:22:360
18559993331,1cyclictest245950irq/16-enp2s0f009:07:390
18559993331,1cyclictest245950irq/16-enp2s0f008:42:400
18559993331,1cyclictest245950irq/16-enp2s0f008:22:400
18559993331,1cyclictest245950irq/16-enp2s0f008:12:020
18559993331,1cyclictest245950irq/16-enp2s0f008:02:340
18559993331,1cyclictest245950irq/16-enp2s0f007:48:110
18560993232,0cyclictest167950irq/16-i91510:24:291
18560993232,0cyclictest167950irq/16-i91509:12:301
18560993232,0cyclictest167950irq/16-i91509:03:361
18560993232,0cyclictest167950irq/16-i91507:40:061
18560993232,0cyclictest167950irq/16-i91507:32:331
18560993231,0cyclictest245950irq/16-enp2s0f009:52:311
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional