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2025-11-15 - 09:35
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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 Nov 15, 2025 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112562438,27sleep00-21swapper/018:59:480
1137223913,18sleep10-21swapper/119:01:021
11560993534,0cyclictest245950irq/16-enp2s0f023:10:141
11560993534,0cyclictest245950irq/16-enp2s0f021:43:571
11560993534,0cyclictest245950irq/16-enp2s0f021:22:141
11560993534,0cyclictest245950irq/16-enp2s0f019:47:321
11560993533,0cyclictest245950irq/16-enp2s0f000:31:021
11560993433,0cyclictest245950irq/16-enp2s0f021:26:351
11560993433,0cyclictest245950irq/16-enp2s0f021:01:461
11560993433,0cyclictest245950irq/16-enp2s0f020:45:011
11560993433,0cyclictest245950irq/16-enp2s0f020:17:351
11560993432,1cyclictest245950irq/16-enp2s0f020:54:051
11560993432,1cyclictest245950irq/16-enp2s0f020:02:341
11560993432,1cyclictest245950irq/16-enp2s0f019:27:321
11560993432,1cyclictest245950irq/16-enp2s0f000:02:391
11560993432,1cyclictest167950irq/16-i91523:47:371
11560993432,1cyclictest167950irq/16-i91523:32:561
11560993432,1cyclictest167950irq/16-i91521:57:321
11560993432,1cyclictest167950irq/16-i91521:37:361
11560993432,0cyclictest221ktimersoftd/100:22:381
11560993431,1cyclictest167950irq/16-i91522:54:381
11558993433,0cyclictest245950irq/16-enp2s0f022:57:330
11558993433,0cyclictest245950irq/16-enp2s0f020:17:320
11558993433,0cyclictest245950irq/16-enp2s0f020:06:170
11558993433,0cyclictest245950irq/16-enp2s0f020:02:070
11558993432,1cyclictest245950irq/16-enp2s0f023:47:350
11558993432,1cyclictest245950irq/16-enp2s0f023:42:360
11558993432,1cyclictest245950irq/16-enp2s0f023:32:360
11558993432,1cyclictest245950irq/16-enp2s0f023:26:580
11558993432,1cyclictest245950irq/16-enp2s0f021:18:060
11558993432,1cyclictest245950irq/16-enp2s0f021:07:170
11558993432,1cyclictest245950irq/16-enp2s0f020:52:360
11558993432,1cyclictest245950irq/16-enp2s0f020:47:350
11558993432,1cyclictest245950irq/16-enp2s0f020:37:370
11558993432,1cyclictest245950irq/16-enp2s0f020:34:160
11558993432,1cyclictest245950irq/16-enp2s0f019:13:510
11558993432,1cyclictest245950irq/16-enp2s0f019:07:550
11558993432,1cyclictest167950irq/16-i91500:20:390
11560993332,0cyclictest245950irq/16-enp2s0f023:57:361
11560993332,0cyclictest245950irq/16-enp2s0f023:52:311
11560993332,0cyclictest245950irq/16-enp2s0f023:42:311
11560993332,0cyclictest245950irq/16-enp2s0f023:27:351
11560993332,0cyclictest245950irq/16-enp2s0f023:22:351
11560993332,0cyclictest245950irq/16-enp2s0f023:17:351
11560993332,0cyclictest245950irq/16-enp2s0f023:02:201
11560993332,0cyclictest245950irq/16-enp2s0f022:57:331
11560993332,0cyclictest245950irq/16-enp2s0f022:47:331
11560993332,0cyclictest245950irq/16-enp2s0f022:27:331
11560993332,0cyclictest245950irq/16-enp2s0f022:12:291
11560993332,0cyclictest245950irq/16-enp2s0f022:11:031
11560993332,0cyclictest245950irq/16-enp2s0f021:52:351
11560993332,0cyclictest245950irq/16-enp2s0f021:32:431
11560993332,0cyclictest245950irq/16-enp2s0f021:28:571
11560993332,0cyclictest245950irq/16-enp2s0f021:07:331
11560993332,0cyclictest245950irq/16-enp2s0f021:02:301
11560993332,0cyclictest245950irq/16-enp2s0f020:37:501
11560993332,0cyclictest245950irq/16-enp2s0f020:27:441
11560993332,0cyclictest245950irq/16-enp2s0f020:22:331
11560993332,0cyclictest245950irq/16-enp2s0f020:12:321
11560993332,0cyclictest245950irq/16-enp2s0f019:57:351
11560993332,0cyclictest245950irq/16-enp2s0f019:52:331
11560993332,0cyclictest245950irq/16-enp2s0f019:43:541
11560993332,0cyclictest245950irq/16-enp2s0f019:37:371
11560993332,0cyclictest245950irq/16-enp2s0f019:32:341
11560993332,0cyclictest245950irq/16-enp2s0f019:18:431
11560993332,0cyclictest245950irq/16-enp2s0f019:12:341
11560993332,0cyclictest245950irq/16-enp2s0f019:07:351
11560993332,0cyclictest245950irq/16-enp2s0f000:17:331
11560993332,0cyclictest245950irq/16-enp2s0f000:12:341
11560993332,0cyclictest245950irq/16-enp2s0f000:07:341
11560993332,0cyclictest167950irq/16-i91522:42:361
11560993332,0cyclictest167950irq/16-i91522:37:321
11560993332,0cyclictest167950irq/16-i91522:24:211
11560993332,0cyclictest167950irq/16-i91522:02:321
11560993332,0cyclictest167950irq/16-i91521:14:381
11560993332,0cyclictest167950irq/16-i91520:47:311
11560993332,0cyclictest167950irq/16-i91519:26:151
11560993331,1cyclictest245950irq/16-enp2s0f020:32:331
11560993331,1cyclictest167950irq/16-i91520:07:311
11560993331,1cyclictest167950irq/16-i91519:02:341
11558993333,0cyclictest245950irq/16-enp2s0f019:02:360
11558993332,1cyclictest245950irq/16-enp2s0f019:52:350
11558993332,0cyclictest245950irq/16-enp2s0f023:40:510
11558993332,0cyclictest245950irq/16-enp2s0f023:17:390
11558993332,0cyclictest245950irq/16-enp2s0f023:13:390
11558993332,0cyclictest245950irq/16-enp2s0f023:07:390
11558993332,0cyclictest245950irq/16-enp2s0f023:02:330
11558993332,0cyclictest245950irq/16-enp2s0f022:42:360
11558993332,0cyclictest245950irq/16-enp2s0f022:29:060
11558993332,0cyclictest245950irq/16-enp2s0f022:22:400
11558993332,0cyclictest245950irq/16-enp2s0f022:12:310
11558993332,0cyclictest245950irq/16-enp2s0f021:58:070
11558993332,0cyclictest245950irq/16-enp2s0f021:53:030
11558993332,0cyclictest245950irq/16-enp2s0f021:42:370
11558993332,0cyclictest245950irq/16-enp2s0f021:38:180
11558993332,0cyclictest245950irq/16-enp2s0f021:32:330
11558993332,0cyclictest245950irq/16-enp2s0f021:27:590
11558993332,0cyclictest245950irq/16-enp2s0f021:22:400
11558993332,0cyclictest245950irq/16-enp2s0f020:43:000
11558993332,0cyclictest245950irq/16-enp2s0f020:27:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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