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2026-06-30 - 02:34
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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 Tue Jun 30, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
162432438,8sleep10-21swapper/119:04:341
160522428,8sleep00-21swapper/019:02:340
16541993931,7cyclictest246650irq/16-enp2s0f023:16:280
16541993729,7cyclictest246650irq/16-enp2s0f019:20:170
16541993534,0cyclictest246650irq/16-enp2s0f023:48:060
16541993534,0cyclictest246650irq/16-enp2s0f019:58:060
16542993433,0cyclictest246650irq/16-enp2s0f023:56:051
16542993433,0cyclictest246650irq/16-enp2s0f023:14:521
16542993433,0cyclictest246650irq/16-enp2s0f021:53:471
16542993433,0cyclictest168750irq/16-i91521:22:501
16542993432,1cyclictest168750irq/16-i91522:48:291
16541993433,0cyclictest246650irq/16-enp2s0f021:20:360
16541993432,1cyclictest246650irq/16-enp2s0f023:41:460
16541993432,1cyclictest246650irq/16-enp2s0f023:02:060
16541993432,1cyclictest246650irq/16-enp2s0f022:20:150
16541993432,1cyclictest246650irq/16-enp2s0f019:50:110
16541993432,1cyclictest246650irq/16-enp2s0f019:44:090
16541993432,1cyclictest246650irq/16-enp2s0f019:15:160
16541993432,1cyclictest246650irq/16-enp2s0f000:01:530
16541993432,1cyclictest168750irq/16-i91519:11:440
16542993332,0cyclictest246650irq/16-enp2s0f023:58:181
16542993332,0cyclictest246650irq/16-enp2s0f023:47:341
16542993332,0cyclictest246650irq/16-enp2s0f023:43:191
16542993332,0cyclictest246650irq/16-enp2s0f023:37:321
16542993332,0cyclictest246650irq/16-enp2s0f023:27:191
16542993332,0cyclictest246650irq/16-enp2s0f023:18:081
16542993332,0cyclictest246650irq/16-enp2s0f023:07:451
16542993332,0cyclictest246650irq/16-enp2s0f023:05:401
16542993332,0cyclictest246650irq/16-enp2s0f022:57:361
16542993332,0cyclictest246650irq/16-enp2s0f022:52:141
16542993332,0cyclictest246650irq/16-enp2s0f022:37:071
16542993332,0cyclictest246650irq/16-enp2s0f022:32:201
16542993332,0cyclictest246650irq/16-enp2s0f022:27:301
16542993332,0cyclictest246650irq/16-enp2s0f022:23:431
16542993332,0cyclictest246650irq/16-enp2s0f022:17:171
16542993332,0cyclictest246650irq/16-enp2s0f022:12:131
16542993332,0cyclictest246650irq/16-enp2s0f022:07:141
16542993332,0cyclictest246650irq/16-enp2s0f022:02:151
16542993332,0cyclictest246650irq/16-enp2s0f022:00:151
16542993332,0cyclictest246650irq/16-enp2s0f021:47:211
16542993332,0cyclictest246650irq/16-enp2s0f021:42:221
16542993332,0cyclictest246650irq/16-enp2s0f021:38:361
16542993332,0cyclictest246650irq/16-enp2s0f021:32:081
16542993332,0cyclictest246650irq/16-enp2s0f021:27:551
16542993332,0cyclictest246650irq/16-enp2s0f021:17:441
16542993332,0cyclictest246650irq/16-enp2s0f021:12:261
16542993332,0cyclictest246650irq/16-enp2s0f021:08:121
16542993332,0cyclictest246650irq/16-enp2s0f021:03:431
16542993332,0cyclictest246650irq/16-enp2s0f020:57:141
16542993332,0cyclictest246650irq/16-enp2s0f020:51:421
16542993332,0cyclictest246650irq/16-enp2s0f020:42:161
16542993332,0cyclictest246650irq/16-enp2s0f020:37:171
16542993332,0cyclictest246650irq/16-enp2s0f020:32:081
16542993332,0cyclictest246650irq/16-enp2s0f020:27:171
16542993332,0cyclictest246650irq/16-enp2s0f020:24:101
16542993332,0cyclictest246650irq/16-enp2s0f020:19:591
16542993332,0cyclictest246650irq/16-enp2s0f020:12:471
16542993332,0cyclictest246650irq/16-enp2s0f020:07:201
16542993332,0cyclictest246650irq/16-enp2s0f020:02:151
16542993332,0cyclictest246650irq/16-enp2s0f019:52:161
16542993332,0cyclictest246650irq/16-enp2s0f019:47:191
16542993332,0cyclictest246650irq/16-enp2s0f019:42:081
16542993332,0cyclictest246650irq/16-enp2s0f019:37:081
16542993332,0cyclictest246650irq/16-enp2s0f019:34:581
16542993332,0cyclictest246650irq/16-enp2s0f019:30:301
16542993332,0cyclictest246650irq/16-enp2s0f019:26:471
16542993332,0cyclictest246650irq/16-enp2s0f019:18:481
16542993332,0cyclictest246650irq/16-enp2s0f019:13:171
16542993332,0cyclictest246650irq/16-enp2s0f019:07:261
16542993332,0cyclictest246650irq/16-enp2s0f000:28:231
16542993332,0cyclictest246650irq/16-enp2s0f000:21:181
16542993332,0cyclictest246650irq/16-enp2s0f000:12:391
16542993332,0cyclictest246650irq/16-enp2s0f000:11:081
16542993332,0cyclictest246650irq/16-enp2s0f000:02:331
16542993332,0cyclictest168750irq/16-i91523:33:071
16542993332,0cyclictest168750irq/16-i91522:46:281
16542993332,0cyclictest168750irq/16-i91500:32:421
16542993332,0cyclictest168750irq/16-i91500:22:491
16541993333,0cyclictest246650irq/16-enp2s0f021:43:130
16541993332,1cyclictest246650irq/16-enp2s0f021:55:510
16541993332,0cyclictest246650irq/16-enp2s0f023:24:390
16541993332,0cyclictest246650irq/16-enp2s0f023:18:300
16541993332,0cyclictest246650irq/16-enp2s0f023:10:120
16541993332,0cyclictest246650irq/16-enp2s0f022:58:180
16541993332,0cyclictest246650irq/16-enp2s0f022:53:340
16541993332,0cyclictest246650irq/16-enp2s0f022:49:470
16541993332,0cyclictest246650irq/16-enp2s0f022:35:310
16541993332,0cyclictest246650irq/16-enp2s0f022:27:460
16541993332,0cyclictest246650irq/16-enp2s0f022:09:490
16541993332,0cyclictest246650irq/16-enp2s0f022:02:380
16541993332,0cyclictest246650irq/16-enp2s0f021:27:070
16541993332,0cyclictest246650irq/16-enp2s0f021:22:170
16541993332,0cyclictest246650irq/16-enp2s0f020:57:030
16541993332,0cyclictest246650irq/16-enp2s0f020:56:360
16541993332,0cyclictest246650irq/16-enp2s0f020:50:270
16541993332,0cyclictest246650irq/16-enp2s0f020:43:120
16541993332,0cyclictest246650irq/16-enp2s0f020:39:100
16541993332,0cyclictest246650irq/16-enp2s0f020:24:260
16541993332,0cyclictest246650irq/16-enp2s0f020:02:590
16541993332,0cyclictest246650irq/16-enp2s0f019:56:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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