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2025-12-31 - 20:57
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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 highest latencies:
System rack6slot5.osadl.org (updated Wed Dec 31, 2025 12:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3136299122066247,5908cyclictest18770-21kworker/0:108:29:380
3136299114505997,5442cyclictest6303-21kworker/0:007:42:560
3136299113595957,5398cyclictest17896-21kworker/0:209:42:440
3136299111615724,5386cyclictest21007-21kworker/0:210:44:380
3136299107975465,5321cyclictest17420-21kworker/0:112:23:200
3136299107935470,5313cyclictest1683-21kworker/0:109:56:210
3136299103925155,5194cyclictest6303-21kworker/0:007:22:130
3136299103445262,5068cyclictest17896-21kworker/0:209:45:430
3136299101135314,4788cyclictest17420-21kworker/0:112:32:410
313629997375141,4585cyclictest18770-21kworker/0:108:19:030
313629997175137,4576cyclictest18770-21kworker/0:109:08:280
313629993744774,4589cyclictest14881-21kworker/0:010:18:580
313629992824725,4546cyclictest17896-21kworker/0:209:38:230
313629992194695,4513cyclictest14881-21kworker/0:010:14:350
313629991204652,4457cyclictest21007-21kworker/0:210:59:450
313629990444710,4323cyclictest21007-21kworker/0:210:32:340
313629990054575,4419cyclictest6303-21kworker/0:007:39:040
313629989804576,4393cyclictest12108-21kworker/0:110:09:500
313629989274549,4367cyclictest1683-21kworker/0:110:00:480
313629989264553,4362cyclictest18770-21kworker/0:109:12:330
313629988144496,4307cyclictest17896-21kworker/0:209:29:590
313629988094492,4306cyclictest17420-21kworker/0:112:37:340
313629987564568,4177cyclictest18770-21kworker/0:108:47:540
313629987374458,4268cyclictest6303-21kworker/0:007:58:560
313629987284653,4064cyclictest6303-21kworker/0:007:50:390
313629985454360,4174cyclictest6303-21kworker/0:007:31:260
313629984824315,4156cyclictest11682-21kworker/0:212:08:540
313629984534287,4151cyclictest18770-21kworker/0:108:09:310
313629984514312,4135cyclictest21007-21kworker/0:211:04:090
313629984504314,4125cyclictest20749-21kworker/0:111:54:090
313629984444399,4034cyclictest21007-21kworker/0:211:17:330
313629984244257,4116cyclictest18770-21kworker/0:108:13:210
313629983004500,3757cyclictest18770-21kworker/0:108:54:380
313629982764099,4162cyclictest6303-21kworker/0:007:29:390
313629979814333,3596cyclictest20749-21kworker/0:111:34:020
313629979734278,3680cyclictest17896-21kworker/0:209:24:080
313629979683911,4042cyclictest18770-21kworker/0:108:41:470
313629979334311,3571cyclictest20749-21kworker/0:111:43:170
313629978263855,3911cyclictest21007-21kworker/0:210:49:020
313629977904140,3599cyclictest18770-21kworker/0:108:01:220
313629977884143,3593cyclictest17896-21kworker/0:209:32:470
313629976883797,3848cyclictest11682-21kworker/0:212:16:500
313629975933932,3601cyclictest21007-21kworker/0:211:20:310
313629975764033,3500cyclictest14881-21kworker/0:010:21:560
313629974123955,3406cyclictest18770-21kworker/0:109:15:180
313629973713651,3677cyclictest18770-21kworker/0:108:21:250
313629973293716,3571cyclictest6303-21kworker/0:007:18:300
313629973194006,3262cyclictest11682-21kworker/0:212:12:060
313629972883578,3650cyclictest6303-21kworker/0:007:48:560
313629972523899,3342cyclictest20749-21kworker/0:112:04:010
313629971073841,3256cyclictest20749-21kworker/0:111:49:320
313629969663668,3284cyclictest20749-21kworker/0:111:29:180
313629969643766,3188cyclictest21007-21kworker/0:210:27:510
313629969613772,3184cyclictest18770-21kworker/0:108:56:060
313629968903798,3050cyclictest21007-21kworker/0:211:07:150
313629967583669,3084cyclictest18770-21kworker/0:108:31:210
313629967453666,3074cyclictest21007-21kworker/0:210:50:370
313629967223599,3063cyclictest21007-21kworker/0:211:11:470
313629966783315,3349cyclictest18770-21kworker/0:109:02:430
313629964383483,2940cyclictest21007-21kworker/0:210:40:020
313629962703424,2835cyclictest20749-21kworker/0:111:35:380
313629962693377,2849cyclictest17420-21kworker/0:112:26:340
313629962283353,2824cyclictest1683-21kworker/0:109:54:450
313629961783379,2789cyclictest20749-21kworker/0:111:58:580
313629960073271,2722cyclictest18770-21kworker/0:108:37:390
313629935052123,1368cyclictest6303-21kworker/0:007:14:420
310532782184,204sleep00-21swapper07:08:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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