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2025-02-15 - 10:55
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack0slot5.osadl.org (updated Sat Feb 15, 2025 00:43:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
203273899809808,1cyclictest0-21swapper/319:28:039
203276199772771,1cyclictest2077303-21kworker/10:2+i915-unordered20:18:282
203276199772771,1cyclictest2077303-21kworker/10:2+i915-unordered20:18:282
203275699765764,1cyclictest0-21swapper/823:26:0314
203275699752310,441cyclictest0-21swapper/821:39:0314
203273899626626,0cyclictest0-21swapper/320:45:259
203272899614614,0cyclictest0-21swapper/019:46:040
203276199607607,0cyclictest0-21swapper/1000:15:412
203276199605605,0cyclictest0-21swapper/1019:21:252
203276199600600,0cyclictest0-21swapper/1019:30:262
203276199598598,0cyclictest0-21swapper/1019:35:052
203276199597597,0cyclictest0-21swapper/1021:03:052
203274899597189,407cyclictest0-21swapper/622:34:2612
203276199596596,0cyclictest0-21swapper/1022:20:412
203276199594594,0cyclictest0-21swapper/1000:34:042
203276199591591,0cyclictest0-21swapper/1021:55:052
203276199591591,0cyclictest0-21swapper/1019:54:062
203276199589589,0cyclictest0-21swapper/1022:01:292
203276199589589,0cyclictest0-21swapper/1020:53:412
20327619952299,421cyclictest2210508-21kworker/10:2+i915-unordered00:22:242
203276199522522,0cyclictest0-21swapper/1023:57:282
203276199522522,0cyclictest0-21swapper/1023:57:282
20327569952221,501cyclictest0-21swapper/820:24:3814
2032777995182,26cyclictest0-21swapper/1419:21:256
20327639951418,27cyclictest0-21swapper/1122:23:043
20327289951418,3cyclictest0-21swapper/020:16:040
20327289951418,3cyclictest0-21swapper/020:16:040
2032758995130,23cyclictest0-21swapper/919:50:2615
20327519951313,500cyclictest0-21swapper/719:30:0513
2032731995130,24cyclictest0-21swapper/123:24:261
20327639951220,491cyclictest0-21swapper/1121:26:043
20327389951213,498cyclictest0-21swapper/322:37:419
20327569951158,14cyclictest0-21swapper/823:37:2714
20327469951143,12cyclictest0-21swapper/520:06:0311
20327289951123,487cyclictest0-21swapper/021:50:240
2032738995090,27cyclictest0-21swapper/321:22:419
20327639950817,58cyclictest0-21swapper/1120:51:253
20327619950737,45cyclictest0-21swapper/1020:59:262
2032748995076,19cyclictest0-21swapper/622:03:2612
203274199507479,28cyclictest0-21swapper/400:32:2610
20327519950618,85cyclictest0-21swapper/700:30:2613
203277799505461,44cyclictest0-21swapper/1423:11:276
20327389950520,484cyclictest0-21swapper/320:44:049
2032777995047,497cyclictest0-21swapper/1421:21:416
2032738995031,34cyclictest0-21swapper/322:30:049
20327779950211,490cyclictest0-21swapper/1423:55:056
20327779950211,490cyclictest0-21swapper/1423:55:056
20327619950277,422cyclictest2097962-21kworker/10:0+i915-unordered20:40:052
20327289950217,82cyclictest0-21swapper/019:21:410
20327289950110,490cyclictest0-21swapper/021:57:410
2032763995008,491cyclictest0-21swapper/1120:28:033
20327619950060,440cyclictest0-21swapper/1020:20:412
20327469950011,488cyclictest0-21swapper/519:26:2611
2032761994994,44cyclictest114-21ksoftirqd/1020:06:412
20327619949848,450cyclictest0-21swapper/1023:22:262
20327619949846,451cyclictest0-21swapper/1021:51:262
2032777994977,488cyclictest0-21swapper/1421:28:036
20327489949728,469cyclictest0-21swapper/622:05:4112
20327469949730,0cyclictest0-21swapper/523:48:4111
2032728994979,82cyclictest0-21swapper/000:04:030
2032728994979,82cyclictest0-21swapper/000:04:030
203277799495468,0cyclictest0-21swapper/1421:33:256
20327619949543,451cyclictest0-21swapper/1021:33:032
203277599494464,30cyclictest0-21swapper/1319:45:265
20327619949427,28cyclictest0-21swapper/1022:29:042
2032738994944,489cyclictest0-21swapper/319:31:419
2032731994943,488cyclictest0-21swapper/122:53:411
20327619949341,452cyclictest0-21swapper/1023:30:332
20327619949341,450cyclictest0-21swapper/1021:21:412
2032751994937,82cyclictest0-21swapper/721:59:3413
203277799492491,1cyclictest2001877-21kworker/14:0+i915-unordered19:16:416
20327619949273,417cyclictest2169115-21kworker/10:2+i915-unordered22:57:052
20327619949240,451cyclictest0-21swapper/1019:25:262
2032751994923,0cyclictest0-21swapper/719:20:0413
20327619949140,450cyclictest0-21swapper/1023:07:262
2032751994910,489cyclictest0-21swapper/722:49:0313
2032746994910,489cyclictest0-21swapper/500:34:0411
203278199490489,1cyclictest2172332-21kworker/15:1+i915-unordered23:44:377
20327619949039,450cyclictest0-21swapper/1000:05:272
20327619949039,450cyclictest0-21swapper/1000:05:272
203274899490488,2cyclictest1981166-21kworker/6:1+i915-unordered19:57:4112
20327619948939,0cyclictest0-21swapper/1019:48:242
20327619948937,451cyclictest0-21swapper/1022:49:032
2032748994893,82cyclictest0-21swapper/600:37:0312
203277799488484,2cyclictest150-21ksoftirqd/1420:16:046
203277799488484,2cyclictest150-21ksoftirqd/1420:16:046
20327779948835,12cyclictest0-21swapper/1419:53:066
203276199488488,0cyclictest2085159-21kworker/10:1+i915-unordered20:27:052
2032751994886,0cyclictest0-21swapper/721:07:0413
2032728994880,487cyclictest0-21swapper/000:05:050
2032728994880,487cyclictest0-21swapper/000:05:050
20327619948736,450cyclictest0-21swapper/1023:47:412
20327619948735,452cyclictest0-21swapper/1021:40:252
20327619948735,452cyclictest0-21swapper/1021:16:282
2032756994870,486cyclictest0-21swapper/823:56:0414
2032756994870,486cyclictest0-21swapper/823:56:0414
20327489948617,467cyclictest0-21swapper/621:02:4112
203274199486482,2cyclictest60-21ksoftirqd/420:16:0410
203274199486482,2cyclictest60-21ksoftirqd/420:16:0410
203277199485481,2cyclictest132-21ksoftirqd/1220:16:044
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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