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2025-11-27 - 10:19
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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 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
281552418,8sleep00-21swapper/018:58:000
2837623711,19sleep10-21swapper/119:00:131
28616993534,0cyclictest245950irq/16-enp2s0f022:30:070
28616993534,0cyclictest245950irq/16-enp2s0f000:27:180
28616993531,3cyclictest245950irq/16-enp2s0f020:09:030
28618993433,0cyclictest167950irq/16-i91519:52:051
28618993433,0cyclictest167950irq/16-i91519:07:191
28618993432,1cyclictest245950irq/16-enp2s0f022:17:201
28618993432,1cyclictest167950irq/16-i91520:20:501
28616993433,0cyclictest245950irq/16-enp2s0f021:50:120
28616993432,1cyclictest245950irq/16-enp2s0f023:31:380
28616993432,1cyclictest245950irq/16-enp2s0f023:17:240
28616993432,1cyclictest245950irq/16-enp2s0f022:17:170
28616993432,1cyclictest245950irq/16-enp2s0f021:57:240
28616993432,1cyclictest245950irq/16-enp2s0f021:27:180
28616993432,1cyclictest245950irq/16-enp2s0f021:22:230
28616993432,1cyclictest245950irq/16-enp2s0f020:32:120
28616993432,1cyclictest245950irq/16-enp2s0f019:17:220
28616993432,1cyclictest245950irq/16-enp2s0f000:22:220
28616993429,0cyclictest167950irq/16-i91522:37:380
28618993333,0cyclictest167950irq/16-i91521:59:161
28618993332,0cyclictest245950irq/16-enp2s0f023:49:261
28618993332,0cyclictest245950irq/16-enp2s0f022:52:181
28618993332,0cyclictest245950irq/16-enp2s0f022:32:181
28618993332,0cyclictest245950irq/16-enp2s0f000:28:451
28618993332,0cyclictest167950irq/16-i91523:53:291
28618993332,0cyclictest167950irq/16-i91522:51:311
28618993332,0cyclictest167950irq/16-i91521:51:211
28618993332,0cyclictest167950irq/16-i91521:27:421
28618993332,0cyclictest167950irq/16-i91521:23:341
28618993332,0cyclictest167950irq/16-i91520:49:431
28618993332,0cyclictest167950irq/16-i91519:35:051
28618993332,0cyclictest167950irq/16-i91500:04:501
28618993331,1cyclictest167950irq/16-i91523:57:161
28618993331,1cyclictest167950irq/16-i91523:07:151
28618993331,1cyclictest167950irq/16-i91521:12:151
28618993331,1cyclictest167950irq/16-i91521:08:151
28618993331,1cyclictest167950irq/16-i91521:03:181
28618993331,1cyclictest167950irq/16-i91519:42:171
28618993331,1cyclictest167950irq/16-i91500:25:351
28618993331,1cyclictest167950irq/16-i91500:13:491
28616993333,0cyclictest245950irq/16-enp2s0f021:06:200
28616993332,0cyclictest245950irq/16-enp2s0f023:47:200
28616993332,0cyclictest245950irq/16-enp2s0f023:32:150
28616993332,0cyclictest245950irq/16-enp2s0f023:22:220
28616993332,0cyclictest245950irq/16-enp2s0f023:07:190
28616993332,0cyclictest245950irq/16-enp2s0f023:07:040
28616993332,0cyclictest245950irq/16-enp2s0f022:54:210
28616993332,0cyclictest245950irq/16-enp2s0f022:47:170
28616993332,0cyclictest245950irq/16-enp2s0f022:42:120
28616993332,0cyclictest245950irq/16-enp2s0f022:07:140
28616993332,0cyclictest245950irq/16-enp2s0f021:42:180
28616993332,0cyclictest245950irq/16-enp2s0f021:32:170
28616993332,0cyclictest245950irq/16-enp2s0f021:12:150
28616993332,0cyclictest245950irq/16-enp2s0f020:58:140
28616993332,0cyclictest245950irq/16-enp2s0f020:53:060
28616993332,0cyclictest245950irq/16-enp2s0f020:49:290
28616993332,0cyclictest245950irq/16-enp2s0f020:37:230
28616993332,0cyclictest245950irq/16-enp2s0f020:28:220
28616993332,0cyclictest245950irq/16-enp2s0f020:22:140
28616993332,0cyclictest245950irq/16-enp2s0f020:17:170
28616993332,0cyclictest245950irq/16-enp2s0f020:13:520
28616993332,0cyclictest245950irq/16-enp2s0f020:06:460
28616993332,0cyclictest245950irq/16-enp2s0f019:52:240
28616993332,0cyclictest245950irq/16-enp2s0f019:39:090
28616993332,0cyclictest245950irq/16-enp2s0f019:32:350
28616993332,0cyclictest245950irq/16-enp2s0f019:27:220
28616993332,0cyclictest245950irq/16-enp2s0f019:22:100
28616993332,0cyclictest245950irq/16-enp2s0f019:07:110
28616993332,0cyclictest245950irq/16-enp2s0f000:17:190
28616993332,0cyclictest167950irq/16-i91523:12:200
28616993332,0cyclictest167950irq/16-i91522:05:360
28616993331,1cyclictest245950irq/16-enp2s0f023:45:050
28616993331,1cyclictest245950irq/16-enp2s0f022:12:200
28616993331,1cyclictest245950irq/16-enp2s0f021:37:170
28616993331,1cyclictest245950irq/16-enp2s0f021:07:180
28616993331,1cyclictest245950irq/16-enp2s0f019:47:190
28616993331,1cyclictest245950irq/16-enp2s0f019:42:240
28616993331,1cyclictest245950irq/16-enp2s0f019:07:020
28616993331,1cyclictest245950irq/16-enp2s0f000:12:180
28616993331,1cyclictest245950irq/16-enp2s0f000:07:320
28616993331,0cyclictest167950irq/16-i91523:52:200
28618993232,0cyclictest167950irq/16-i91523:44:401
28618993232,0cyclictest167950irq/16-i91523:33:431
28618993232,0cyclictest167950irq/16-i91522:27:201
28618993232,0cyclictest167950irq/16-i91522:26:021
28618993232,0cyclictest167950irq/16-i91522:13:311
28618993232,0cyclictest167950irq/16-i91521:54:101
28618993232,0cyclictest167950irq/16-i91521:33:011
28618993232,0cyclictest167950irq/16-i91520:01:021
28618993232,0cyclictest167950irq/16-i91519:14:181
28618993232,0cyclictest167950irq/16-i91519:04:521
28618993231,0cyclictest245950irq/16-enp2s0f022:57:191
28618993231,0cyclictest245950irq/16-enp2s0f022:42:191
28618993231,0cyclictest245950irq/16-enp2s0f020:52:231
28618993231,0cyclictest245950irq/16-enp2s0f020:37:181
28618993231,0cyclictest245950irq/16-enp2s0f020:12:181
28618993231,0cyclictest245950irq/16-enp2s0f020:07:211
28618993231,0cyclictest167950irq/16-i91523:37:111
28618993231,0cyclictest167950irq/16-i91523:22:201
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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