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2025-11-27 - 20:09
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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 27, 2025 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
327422570,0sleep00-21swapper/008:47:080
194982560,1sleep081ktimersoftd/008:02:160
16042450,3sleep0139699cyclictest12:28:040
11392449,8sleep10-21swapper/107:00:061
92224111,22sleep00-21swapper/006:57:560
1396993634,1cyclictest245950irq/16-enp2s0f007:08:590
1397993534,0cyclictest167950irq/16-i91507:08:591
1396993534,0cyclictest245950irq/16-enp2s0f011:12:170
1397993433,0cyclictest167950irq/16-i91511:49:431
1397993433,0cyclictest167950irq/16-i91510:54:011
1397993433,0cyclictest167950irq/16-i91508:52:571
1397993433,0cyclictest167950irq/16-i91508:30:531
1397993433,0cyclictest167950irq/16-i91507:02:161
1396993433,0cyclictest245950irq/16-enp2s0f008:52:570
1396993433,0cyclictest245950irq/16-enp2s0f008:37:060
1396993433,0cyclictest245950irq/16-enp2s0f008:30:530
1396993433,0cyclictest245950irq/16-enp2s0f007:02:160
1396993432,1cyclictest245950irq/16-enp2s0f012:07:190
1396993432,1cyclictest245950irq/16-enp2s0f011:58:290
1396993432,1cyclictest245950irq/16-enp2s0f011:42:240
1396993432,1cyclictest245950irq/16-enp2s0f011:02:160
1396993432,1cyclictest245950irq/16-enp2s0f010:17:150
1396993432,1cyclictest245950irq/16-enp2s0f010:07:200
1396993432,1cyclictest245950irq/16-enp2s0f009:51:160
1396993432,1cyclictest245950irq/16-enp2s0f009:32:200
1396993432,1cyclictest245950irq/16-enp2s0f008:12:200
1397993332,0cyclictest245950irq/16-enp2s0f009:55:301
1397993332,0cyclictest167950irq/16-i91512:27:151
1397993332,0cyclictest167950irq/16-i91512:23:581
1397993332,0cyclictest167950irq/16-i91512:16:151
1397993332,0cyclictest167950irq/16-i91512:10:431
1397993332,0cyclictest167950irq/16-i91511:58:291
1397993332,0cyclictest167950irq/16-i91511:53:161
1397993332,0cyclictest167950irq/16-i91511:44:381
1397993332,0cyclictest167950irq/16-i91511:38:361
1397993332,0cyclictest167950irq/16-i91511:32:161
1397993332,0cyclictest167950irq/16-i91511:22:571
1397993332,0cyclictest167950irq/16-i91511:14:431
1397993332,0cyclictest167950irq/16-i91511:06:551
1397993332,0cyclictest167950irq/16-i91511:01:331
1397993332,0cyclictest167950irq/16-i91510:44:021
1397993332,0cyclictest167950irq/16-i91510:38:161
1397993332,0cyclictest167950irq/16-i91510:32:161
1397993332,0cyclictest167950irq/16-i91510:30:011
1397993332,0cyclictest167950irq/16-i91510:09:121
1397993332,0cyclictest167950irq/16-i91510:02:191
1397993332,0cyclictest167950irq/16-i91510:01:121
1397993332,0cyclictest167950irq/16-i91509:42:341
1397993332,0cyclictest167950irq/16-i91509:33:361
1397993332,0cyclictest167950irq/16-i91509:22:111
1397993332,0cyclictest167950irq/16-i91509:19:491
1397993332,0cyclictest167950irq/16-i91509:07:191
1397993332,0cyclictest167950irq/16-i91509:00:101
1397993332,0cyclictest167950irq/16-i91508:42:191
1397993332,0cyclictest167950irq/16-i91508:37:241
1397993332,0cyclictest167950irq/16-i91508:34:351
1397993332,0cyclictest167950irq/16-i91508:08:001
1397993332,0cyclictest167950irq/16-i91508:04:591
1397993332,0cyclictest167950irq/16-i91507:42:231
1397993332,0cyclictest167950irq/16-i91507:36:161
1397993331,1cyclictest167950irq/16-i91512:17:151
1397993331,1cyclictest167950irq/16-i91512:02:181
1397993331,1cyclictest167950irq/16-i91511:28:471
1397993331,1cyclictest167950irq/16-i91511:07:251
1397993331,1cyclictest167950irq/16-i91510:47:211
1397993331,1cyclictest167950irq/16-i91509:47:171
1397993331,1cyclictest167950irq/16-i91509:02:201
1397993331,1cyclictest167950irq/16-i91508:12:201
1397993331,1cyclictest167950irq/16-i91507:47:211
1396993333,0cyclictest245950irq/16-enp2s0f011:22:160
1396993333,0cyclictest245950irq/16-enp2s0f009:43:560
1396993332,1cyclictest245950irq/16-enp2s0f011:33:460
1396993332,0cyclictest245950irq/16-enp2s0f011:53:160
1396993332,0cyclictest245950irq/16-enp2s0f011:37:220
1396993332,0cyclictest245950irq/16-enp2s0f011:27:160
1396993332,0cyclictest245950irq/16-enp2s0f011:17:280
1396993332,0cyclictest245950irq/16-enp2s0f010:59:280
1396993332,0cyclictest245950irq/16-enp2s0f010:42:200
1396993332,0cyclictest245950irq/16-enp2s0f010:38:160
1396993332,0cyclictest245950irq/16-enp2s0f009:58:160
1396993332,0cyclictest245950irq/16-enp2s0f009:37:180
1396993332,0cyclictest245950irq/16-enp2s0f008:42:190
1396993332,0cyclictest245950irq/16-enp2s0f008:17:150
1396993332,0cyclictest245950irq/16-enp2s0f007:57:230
1396993332,0cyclictest245950irq/16-enp2s0f007:52:200
1396993332,0cyclictest245950irq/16-enp2s0f007:47:210
1396993332,0cyclictest245950irq/16-enp2s0f007:32:240
1396993332,0cyclictest245950irq/16-enp2s0f007:28:000
1396993332,0cyclictest245950irq/16-enp2s0f007:17:160
1396993331,1cyclictest245950irq/16-enp2s0f012:22:230
1396993331,1cyclictest245950irq/16-enp2s0f012:17:210
1396993331,1cyclictest245950irq/16-enp2s0f012:02:180
1396993331,1cyclictest245950irq/16-enp2s0f010:52:180
1396993331,1cyclictest245950irq/16-enp2s0f010:32:350
1396993331,1cyclictest245950irq/16-enp2s0f010:02:170
1396993331,1cyclictest245950irq/16-enp2s0f009:52:150
1396993331,1cyclictest245950irq/16-enp2s0f009:07:190
1396993331,1cyclictest245950irq/16-enp2s0f009:03:500
1396993331,1cyclictest245950irq/16-enp2s0f008:32:210
1396993331,1cyclictest245950irq/16-enp2s0f008:22:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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