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2026-08-08 - 14:00
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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 Sat Aug 08, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3276324014,19sleep10-21swapper/119:03:591
325972408,8sleep00-21swapper/019:02:170
581993533,1cyclictest168750irq/16-i91519:52:551
580993534,0cyclictest246650irq/16-enp2s0f021:06:520
580993534,0cyclictest246650irq/16-enp2s0f020:35:010
580993534,0cyclictest246650irq/16-enp2s0f019:32:520
581993433,0cyclictest168750irq/16-i91523:39:141
581993433,0cyclictest168750irq/16-i91522:30:271
581993433,0cyclictest168750irq/16-i91520:09:291
581993432,1cyclictest168750irq/16-i91522:39:071
580993434,0cyclictest246650irq/16-enp2s0f023:49:120
580993434,0cyclictest246650irq/16-enp2s0f020:47:480
580993433,0cyclictest246650irq/16-enp2s0f023:59:390
580993433,0cyclictest246650irq/16-enp2s0f023:34:310
580993433,0cyclictest246650irq/16-enp2s0f023:14:310
580993433,0cyclictest246650irq/16-enp2s0f023:08:290
580993433,0cyclictest246650irq/16-enp2s0f022:55:400
580993433,0cyclictest246650irq/16-enp2s0f022:36:300
580993433,0cyclictest246650irq/16-enp2s0f022:31:390
580993433,0cyclictest246650irq/16-enp2s0f021:58:000
580993433,0cyclictest246650irq/16-enp2s0f021:47:000
580993433,0cyclictest246650irq/16-enp2s0f021:21:500
580993433,0cyclictest246650irq/16-enp2s0f021:00:350
580993433,0cyclictest246650irq/16-enp2s0f000:15:080
580993433,0cyclictest246650irq/16-enp2s0f000:07:030
581993332,0cyclictest246650irq/16-enp2s0f022:43:581
581993332,0cyclictest246650irq/16-enp2s0f021:06:251
581993332,0cyclictest246650irq/16-enp2s0f020:48:391
581993332,0cyclictest246650irq/16-enp2s0f019:45:221
581993332,0cyclictest246650irq/16-enp2s0f019:22:331
581993332,0cyclictest168750irq/16-i91523:51:191
581993332,0cyclictest168750irq/16-i91523:42:441
581993332,0cyclictest168750irq/16-i91523:33:531
581993332,0cyclictest168750irq/16-i91523:31:041
581993332,0cyclictest168750irq/16-i91523:19:121
581993332,0cyclictest168750irq/16-i91523:01:511
581993332,0cyclictest168750irq/16-i91523:00:011
581993332,0cyclictest168750irq/16-i91522:22:041
581993332,0cyclictest168750irq/16-i91522:13:211
581993332,0cyclictest168750irq/16-i91522:10:421
581993332,0cyclictest168750irq/16-i91521:50:001
581993332,0cyclictest168750irq/16-i91521:41:411
581993332,0cyclictest168750irq/16-i91521:37:231
581993332,0cyclictest168750irq/16-i91521:27:201
581993332,0cyclictest168750irq/16-i91521:25:391
581993332,0cyclictest168750irq/16-i91521:01:291
581993332,0cyclictest168750irq/16-i91520:59:301
581993332,0cyclictest168750irq/16-i91520:26:411
581993332,0cyclictest168750irq/16-i91520:04:341
581993332,0cyclictest168750irq/16-i91519:57:271
581993332,0cyclictest168750irq/16-i91519:49:211
581993332,0cyclictest168750irq/16-i91500:12:091
581993331,1cyclictest168750irq/16-i91523:47:081
581993331,1cyclictest168750irq/16-i91523:21:181
581993331,1cyclictest168750irq/16-i91520:52:291
580993333,0cyclictest246650irq/16-enp2s0f023:51:400
580993333,0cyclictest246650irq/16-enp2s0f023:42:160
580993333,0cyclictest246650irq/16-enp2s0f022:50:440
580993333,0cyclictest246650irq/16-enp2s0f021:52:210
580993333,0cyclictest246650irq/16-enp2s0f021:11:290
580993333,0cyclictest246650irq/16-enp2s0f019:42:000
580993333,0cyclictest246650irq/16-enp2s0f019:26:300
580993333,0cyclictest246650irq/16-enp2s0f019:21:430
580993333,0cyclictest246650irq/16-enp2s0f019:20:510
580993332,0cyclictest246650irq/16-enp2s0f023:26:270
580993332,0cyclictest246650irq/16-enp2s0f023:21:190
580993332,0cyclictest246650irq/16-enp2s0f023:18:260
580993332,0cyclictest246650irq/16-enp2s0f023:01:290
580993332,0cyclictest246650irq/16-enp2s0f022:56:490
580993332,0cyclictest246650irq/16-enp2s0f022:26:270
580993332,0cyclictest246650irq/16-enp2s0f022:22:280
580993332,0cyclictest246650irq/16-enp2s0f022:17:010
580993332,0cyclictest246650irq/16-enp2s0f022:06:290
580993332,0cyclictest246650irq/16-enp2s0f021:33:090
580993332,0cyclictest246650irq/16-enp2s0f021:28:030
580993332,0cyclictest246650irq/16-enp2s0f021:18:070
580993332,0cyclictest246650irq/16-enp2s0f021:05:360
580993332,0cyclictest246650irq/16-enp2s0f020:52:050
580993332,0cyclictest246650irq/16-enp2s0f020:42:140
580993332,0cyclictest246650irq/16-enp2s0f020:41:020
580993332,0cyclictest246650irq/16-enp2s0f020:30:290
580993332,0cyclictest246650irq/16-enp2s0f020:21:320
580993332,0cyclictest246650irq/16-enp2s0f020:06:270
580993332,0cyclictest246650irq/16-enp2s0f020:01:370
580993332,0cyclictest246650irq/16-enp2s0f019:56:180
580993332,0cyclictest246650irq/16-enp2s0f019:52:050
580993332,0cyclictest246650irq/16-enp2s0f019:46:380
580993332,0cyclictest246650irq/16-enp2s0f019:12:470
580993332,0cyclictest246650irq/16-enp2s0f000:31:290
580993332,0cyclictest246650irq/16-enp2s0f000:26:560
580993331,0cyclictest246650irq/16-enp2s0f021:37:060
581993232,0cyclictest246650irq/16-enp2s0f020:13:371
581993232,0cyclictest168750irq/16-i91523:12:161
581993232,0cyclictest168750irq/16-i91522:51:281
581993232,0cyclictest168750irq/16-i91522:17:041
581993232,0cyclictest168750irq/16-i91521:52:491
581993232,0cyclictest168750irq/16-i91519:18:511
581993231,0cyclictest246650irq/16-enp2s0f019:31:241
581993231,0cyclictest246650irq/16-enp2s0f000:06:191
581993231,0cyclictest168750irq/16-i91523:57:351
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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