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2026-01-07 - 15:18
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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 all highest latencies:
System rack6slot5.osadl.org (updated Wed Jan 07, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
980599100245222,4750cyclictest31490-21kworker/0:207:57:300
98059999185194,4713cyclictest4893-21kworker/0:110:56:180
98059998474948,4884cyclictest10039-21kworker/0:009:54:410
98059998325153,4675cyclictest27276-21kworker/0:112:18:060
98059997415111,4619cyclictest12239-21kworker/0:011:58:200
98059995074997,4505cyclictest31490-21kworker/0:208:55:540
98059993534730,4613cyclictest10039-21kworker/0:010:05:340
98059993474831,4505cyclictest6482-21kworker/0:211:48:130
98059993024788,4503cyclictest27276-21kworker/0:112:32:100
98059991724634,4527cyclictest10039-21kworker/0:009:56:060
98059991624736,4415cyclictest6482-21kworker/0:211:39:010
98059991384629,4498cyclictest12239-21kworker/0:012:03:190
98059991184613,4494cyclictest31490-21kworker/0:207:20:340
98059991174617,4496cyclictest31490-21kworker/0:207:43:000
98059990694580,4478cyclictest30793-21kworker/0:009:37:330
98059990064658,4337cyclictest23199-21kworker/0:211:29:450
98059989664642,4313cyclictest31490-21kworker/0:208:27:390
98059988904496,4384cyclictest10039-21kworker/0:010:23:520
98059986984399,4295cyclictest10039-21kworker/0:010:32:490
98059986364373,4252cyclictest31490-21kworker/0:208:39:300
98059984924300,4182cyclictest4893-21kworker/0:110:46:200
98059983424399,3929cyclictest31490-21kworker/0:208:17:470
98059983424372,3919cyclictest3666-21kworker/0:011:32:560
98059983364312,4013cyclictest24325-21kworker/0:109:16:200
98059983194214,4101cyclictest4893-21kworker/0:110:37:130
98059983104163,4104cyclictest31490-21kworker/0:207:25:590
98059981634247,3902cyclictest10039-21kworker/0:009:45:140
98059981594280,3820cyclictest4893-21kworker/0:110:54:410
98059980784245,3781cyclictest12239-21kworker/0:012:06:460
98059980624238,3781cyclictest31490-21kworker/0:207:37:130
98059980384247,3747cyclictest31490-21kworker/0:208:01:350
98059977684142,3611cyclictest12239-21kworker/0:012:11:360
98059977644089,3623cyclictest31490-21kworker/0:208:41:510
98059977563905,3799cyclictest31490-21kworker/0:207:18:240
98059977444073,3620cyclictest24325-21kworker/0:109:14:560
98059977104084,3611cyclictest31490-21kworker/0:208:33:500
98059975274079,3397cyclictest31490-21kworker/0:208:21:500
98059974763865,3596cyclictest7199-21kworker/0:109:40:330
98059974353940,3480cyclictest10039-21kworker/0:010:27:020
98059973693894,3423cyclictest10039-21kworker/0:010:17:390
98059973383875,3412cyclictest31490-21kworker/0:209:06:440
98059973163877,3425cyclictest31490-21kworker/0:207:45:070
98059972383620,3558cyclictest27276-21kworker/0:112:35:340
98059972183867,3346cyclictest23199-21kworker/0:211:20:320
98059972183810,3348cyclictest23199-21kworker/0:211:18:560
98059972163866,3339cyclictest4893-21kworker/0:111:06:030
98059972043839,3361cyclictest23199-21kworker/0:211:10:490
98059972043805,3357cyclictest31490-21kworker/0:208:54:240
98059971333705,3404cyclictest31490-21kworker/0:207:14:390
98059969683738,3219cyclictest31490-21kworker/0:208:07:310
98059969633688,3232cyclictest4893-21kworker/0:110:44:570
98059969423712,3219cyclictest27276-21kworker/0:112:22:500
98059968763646,3178cyclictest31490-21kworker/0:208:13:450
98059968193663,3145cyclictest24325-21kworker/0:109:20:290
98059968153653,3150cyclictest10039-21kworker/0:010:00:500
98059967853647,3127cyclictest10039-21kworker/0:010:10:080
98059967183613,3094cyclictest30793-21kworker/0:009:28:560
98059966873452,3192cyclictest4893-21kworker/0:111:04:390
98059966493529,3069cyclictest30793-21kworker/0:009:31:490
98059966023424,3163cyclictest31490-21kworker/0:207:53:270
98059964723487,2974cyclictest12239-21kworker/0:011:53:150
98059963813448,2922cyclictest31490-21kworker/0:208:47:480
98059962913395,2880cyclictest31490-21kworker/0:207:31:350
98059962703142,3076cyclictest6482-21kworker/0:211:42:090
98059959943234,2749cyclictest31490-21kworker/0:209:00:020
98059952212735,2472cyclictest27276-21kworker/0:112:26:080
92302805183,202sleep00-21swapper07:05:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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