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2026-04-24 - 17:34
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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
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rackbslot4.osadl.org (updated Fri Apr 24, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
649599665,54cyclictest0-21swapper/005:58:450
651399575,7cyclictest0-21swapper/308:04:303
651399574,47cyclictest0-21swapper/310:45:373
651399574,47cyclictest0-21swapper/310:22:473
650699572,48cyclictest25701-21idleruntime-cro10:58:372
121462570,4sleep3361ktimersoftd/308:31:073
651399564,6cyclictest0-21swapper/310:55:063
651399564,45cyclictest0-21swapper/308:28:303
650699567,43cyclictest0-21swapper/209:34:382
650699564,46cyclictest0-21swapper/208:45:292
6495995624,27cyclictest9911-21grep09:54:030
651399554,45cyclictest0-21swapper/310:51:263
651399554,45cyclictest0-21swapper/309:36:283
650699554,45cyclictest0-21swapper/210:34:372
650699554,45cyclictest0-21swapper/210:28:142
6495995524,26cyclictest30238-21tail06:59:030
6495995524,26cyclictest30238-21tail06:59:030
6495995518,31cyclictest578-21gdbus06:18:430
6495995517,32cyclictest3563-21/usr/sbin/munin09:03:490
6495995517,32cyclictest3563-21/usr/sbin/munin09:03:490
651399544,44cyclictest0-21swapper/310:35:073
651399544,44cyclictest0-21swapper/308:02:103
650699544,6cyclictest0-21swapper/209:03:392
650699542,8cyclictest27101-21ls10:59:062
6495995421,28cyclictest7825-21ntpq10:34:000
6495995417,30cyclictest7515-21uptime08:24:120
6495995416,32cyclictest26298-21sort10:58:520
651399534,7cyclictest0-21swapper/311:00:163
651399534,43cyclictest0-21swapper/310:27:073
651399534,43cyclictest0-21swapper/308:09:103
650699535,42cyclictest0-21swapper/209:32:592
6506995343,5cyclictest29-21ksoftirqd/208:28:402
650699534,44cyclictest0-21swapper/210:14:442
649599532,45cyclictest31104-21wget08:13:510
6495995315,32cyclictest22421-21aten_rbpower_po09:28:490
651399524,43cyclictest0-21swapper/307:47:053
651399524,10cyclictest0-21swapper/311:18:463
6513995212,34cyclictest0-21swapper/306:39:053
650699524,42cyclictest0-21swapper/210:01:272
6506995211,36cyclictest0-21swapper/208:51:542
649599522,44cyclictest8978-21sort11:18:500
6495995218,28cyclictest18353-21/usr/sbin/munin10:48:490
6495995216,30cyclictest13580-21swap11:24:040
6495995213,8cyclictest19341-21sshd07:58:050
651399514,42cyclictest0-21swapper/309:22:183
651399514,42cyclictest0-21swapper/306:08:553
651399513,43cyclictest0-21swapper/309:24:013
651399513,42cyclictest0-21swapper/308:39:493
650699519,8cyclictest382-21systemd-journal07:04:062
650699519,8cyclictest382-21systemd-journal07:04:062
650699518,36cyclictest0-21swapper/209:03:562
650699518,36cyclictest0-21swapper/209:03:562
650699515,40cyclictest0-21swapper/208:07:582
650699514,42cyclictest0-21swapper/208:42:192
650699514,41cyclictest0-21swapper/211:22:362
6495995125,21cyclictest17452-21sshd10:04:020
6495995120,26cyclictest9537-21grep06:04:030
6495995116,29cyclictest4900-21sh09:48:390
651399509,35cyclictest0-21swapper/309:29:003
651399504,41cyclictest0-21swapper/310:38:473
651399504,41cyclictest0-21swapper/308:47:113
651399504,41cyclictest0-21swapper/307:56:063
651399504,40cyclictest0-21swapper/310:01:023
651399504,39cyclictest0-21swapper/309:50:533
651399503,42cyclictest0-21swapper/306:52:393
651399503,41cyclictest0-21swapper/308:50:293
651399503,41cyclictest0-21swapper/307:33:563
650699504,41cyclictest0-21swapper/210:47:162
650699504,41cyclictest0-21swapper/208:33:492
650699504,40cyclictest0-21swapper/211:12:062
650699504,40cyclictest0-21swapper/209:39:012
650699503,41cyclictest0-21swapper/208:56:092
649599505,11cyclictest0-21swapper/010:38:510
6495995018,26cyclictest3456-21switchtime08:19:070
6495995018,26cyclictest3456-21switchtime08:19:070
6495995016,5cyclictest31700-21sh11:05:160
6495995016,28cyclictest492-21sed10:24:060
6495995015,6cyclictest22743-21sh08:02:390
651399498,35cyclictest0-21swapper/307:23:513
651399494,39cyclictest0-21swapper/311:11:463
651399494,39cyclictest0-21swapper/310:31:443
651399494,39cyclictest0-21swapper/310:17:163
651399494,39cyclictest0-21swapper/309:06:223
651399494,39cyclictest0-21swapper/309:06:223
651399494,39cyclictest0-21swapper/308:37:283
651399494,39cyclictest0-21swapper/308:14:463
651399494,38cyclictest0-21swapper/308:59:023
651399493,41cyclictest0-21swapper/310:05:373
651399493,41cyclictest0-21swapper/309:13:573
651399493,40cyclictest0-21swapper/309:11:593
651399493,40cyclictest0-21swapper/307:09:013
651399492,6cyclictest26082-21kworker/3:109:42:483
6513994917,26cyclictest19409-21diskmemload11:24:353
6513994911,32cyclictest0-21swapper/309:44:283
650699494,40cyclictest0-21swapper/210:23:372
650699494,39cyclictest0-21swapper/210:32:072
650699494,39cyclictest0-21swapper/210:08:062
650699494,38cyclictest0-21swapper/207:18:062
650699494,20cyclictest0-21swapper/209:54:192
650699494,10cyclictest0-21swapper/211:28:162
650699493,7cyclictest0-21swapper/210:48:472
650699493,41cyclictest0-21swapper/208:28:552
6506994912,31cyclictest0-21swapper/210:10:422
649999496,38cyclictest0-21swapper/106:38:071
649599495,10cyclictest0-21swapper/008:09:120
649599494,18cyclictest0-21swapper/008:07:280
6495994922,21cyclictest14161-21rm09:17:590
6495994917,26cyclictest2183-21awk07:09:200
6495994916,5cyclictest638-21runrttasks09:01:240
6495994916,28cyclictest5549-21cat11:13:540
6495994915,8cyclictest26406-21fschecks_count09:33:520
6495994913,5cyclictest14721-21sh09:18:440
6495994911,5cyclictest0-21swapper/010:14:020
651399484,39cyclictest0-21swapper/306:58:583
651399484,39cyclictest0-21swapper/306:58:583
651399484,38cyclictest0-21swapper/311:16:363
651399484,38cyclictest0-21swapper/310:09:333
651399484,38cyclictest0-21swapper/308:20:103
651399484,38cyclictest0-21swapper/308:20:103
651399484,38cyclictest0-21swapper/307:03:543
651399484,38cyclictest0-21swapper/307:03:543
651399484,38cyclictest0-21swapper/306:18:573
651399483,8cyclictest565-21irqbalance08:54:093
650699484,39cyclictest0-21swapper/209:17:282
650699484,38cyclictest0-21swapper/209:52:402
650699484,17cyclictest0-21swapper/211:15:342
650699483,40cyclictest0-21swapper/209:22:482
6506994811,5cyclictest0-21swapper/208:17:542
649599484,11cyclictest0-21swapper/010:28:480
649599483,19cyclictest0-21swapper/008:49:090
649599483,14cyclictest10728-21open_files08:29:040
649599483,13cyclictest0-21swapper/010:44:570
649599482,41cyclictest6517-21/usr/sbin/munin07:23:590
6495994817,5cyclictest9225-21sh09:10:200
6495994816,5cyclictest22508-21sh10:10:410
6495994811,8cyclictest28070-21wget10:18:480
651399477,35cyclictest0-21swapper/309:53:543
651399474,38cyclictest0-21swapper/311:07:473
651399474,38cyclictest0-21swapper/306:34:063
651399474,38cyclictest0-21swapper/306:24:323
651399474,37cyclictest0-21swapper/307:39:013
651399474,37cyclictest0-21swapper/306:04:063
651399473,39cyclictest0-21swapper/306:30:433
651399473,37cyclictest0-21swapper/307:49:073
650699474,37cyclictest0-21swapper/210:42:312
650699474,37cyclictest0-21swapper/208:19:112
650699474,37cyclictest0-21swapper/208:19:112
650699474,37cyclictest0-21swapper/208:09:112
650699473,39cyclictest0-21swapper/211:05:562
650699473,39cyclictest0-21swapper/209:44:182
6506994711,31cyclictest0-21swapper/209:11:072
649999475,37cyclictest0-21swapper/106:14:091
649999474,38cyclictest0-21swapper/106:13:431
649599474,17cyclictest0-21swapper/010:57:570
649599474,16cyclictest0-21swapper/011:10:100
649599474,15cyclictest0-21swapper/009:50:410
649599474,14cyclictest0-21swapper/008:33:550
649599474,13cyclictest0-21swapper/008:44:090
6495994716,5cyclictest16170-21sh10:03:200
6495994715,6cyclictest638-21runrttasks07:39:080
6495994715,6cyclictest16683-21processes07:49:050
6495994715,5cyclictest20736-21sh09:25:500
6495994712,6cyclictest28692-21df_inode08:53:510
651399466,34cyclictest0-21swapper/306:53:583
651399464,37cyclictest0-21swapper/307:20:053
651399464,37cyclictest0-21swapper/306:13:583
651399464,10cyclictest0-21swapper/307:16:063
650699464,37cyclictest0-21swapper/207:58:582
650699464,36cyclictest0-21swapper/207:44:072
650699463,37cyclictest0-21swapper/209:23:592
649599465,11cyclictest0-21swapper/009:38:580
649599463,12cyclictest28993-21chrt06:54:420
649599463,11cyclictest15208-21unixbench_singl07:44:100
6495994618,23cyclictest10840-21/usr/sbin/munin06:09:010
6495994615,5cyclictest638-21runrttasks06:20:120
6495994612,7cyclictest24239-21fschecks_time06:43:570
6495994612,5cyclictest4420-21latency_hist07:18:420
6495994612,5cyclictest0-21swapper/006:28:160
651399454,10cyclictest0-21swapper/307:28:573
651399453,37cyclictest0-21swapper/306:00:453
650699454,36cyclictest0-21swapper/207:23:362
650699454,36cyclictest0-21swapper/206:44:002
650699454,34cyclictest0-21swapper/206:58:432
649999454,36cyclictest0-21swapper/106:20:481
649999454,36cyclictest0-21swapper/106:03:281
649999453,37cyclictest0-21swapper/106:05:391
649599455,11cyclictest0-21swapper/006:28:570
649599454,17cyclictest0-21swapper/007:33:540
649599454,16cyclictest0-21swapper/007:18:510
649599454,11cyclictest0-21swapper/008:38:510
649599453,14cyclictest0-21swapper/007:29:120
651399444,9cyclictest0-21swapper/306:44:013
650699443,35cyclictest0-21swapper/207:13:052
649999443,36cyclictest0-21swapper/106:38:551
649599445,8cyclictest21089-21/usr/sbin/munin06:34:080
649599444,9cyclictest0-21swapper/006:53:430
649599444,15cyclictest0-21swapper/007:07:030
649599444,15cyclictest0-21swapper/007:07:030
650699434,9cyclictest0-21swapper/207:25:362
650699434,34cyclictest0-21swapper/207:57:102
650699434,34cyclictest0-21swapper/207:01:122
650699434,34cyclictest0-21swapper/207:01:122
650699433,6cyclictest0-21swapper/207:38:422
649999433,35cyclictest0-21swapper/106:31:421
6495994313,7cyclictest23264-21grep06:39:120
162922433,7sleep10-21swapper/110:03:361
160162434,12sleep10-21swapper/111:28:321
85612423,7sleep10-21swapper/108:26:271
650699424,8cyclictest0-21swapper/206:39:082
650699424,33cyclictest0-21swapper/207:30:102
650699424,33cyclictest0-21swapper/206:53:102
650699423,8cyclictest0-21swapper/207:48:542
650699423,33cyclictest0-21swapper/207:38:462
66112413,7sleep10-21swapper/107:23:531
61842416,12sleep00-21swapper/005:57:570
112852413,7sleep10-21swapper/111:21:321
155092403,7sleep10-21swapper/108:35:211
149132403,7sleep10-21swapper/110:43:531
131352403,6sleep10-21swapper/109:15:461
649999393,33cyclictest0-21swapper/106:23:481
6499993926,8cyclictest20446-21tr07:59:011
242192393,7sleep10-21swapper/108:48:051
206672393,7sleep10-21swapper/110:51:011
649999385,28cyclictest0-21swapper/110:38:501
614223813,18sleep30-21swapper/305:57:233
317152383,6sleep10-21swapper/110:23:401
276142384,6sleep10-21swapper/109:34:181
273822383,7sleep10-21swapper/106:52:511
254022383,6sleep10-21swapper/106:46:431
238222383,7sleep10-21swapper/110:13:301
105102383,8sleep20-21swapper/206:07:282
649999375,27cyclictest0-21swapper/111:14:561
649999374,28cyclictest0-21swapper/107:46:101
649999365,26cyclictest0-21swapper/108:18:081
649999365,26cyclictest0-21swapper/108:11:051
649999364,27cyclictest0-21swapper/109:23:481
649999364,26cyclictest0-21swapper/110:34:091
6499993625,7cyclictest26121-21head08:49:101
589123612,18sleep10-21swapper/105:54:201
53422369,18sleep20-21swapper/205:54:052
39562364,7sleep10-21swapper/111:12:061
290822363,7sleep10-21swapper/106:55:481
192412363,7sleep10-21swapper/107:56:531
649999355,25cyclictest0-21swapper/110:04:421
649999355,25cyclictest0-21swapper/109:30:431
649999355,25cyclictest0-21swapper/108:06:301
649999354,27cyclictest0-21swapper/110:59:191
649999354,27cyclictest0-21swapper/109:46:471
649999354,27cyclictest0-21swapper/109:39:421
649999354,27cyclictest0-21swapper/108:40:091
649999354,25cyclictest0-21swapper/108:28:461
649999354,25cyclictest0-21swapper/107:48:521
6499993523,8cyclictest12865-21tr07:39:011
649999344,26cyclictest0-21swapper/109:53:121
649999344,26cyclictest0-21swapper/107:22:301
649999344,25cyclictest0-21swapper/109:55:191
649999344,25cyclictest0-21swapper/109:21:191
649999343,27cyclictest0-21swapper/110:28:421
649999343,26cyclictest0-21swapper/108:18:441
649999343,26cyclictest0-21swapper/108:18:441
649999335,24cyclictest0-21swapper/107:02:561
649999335,24cyclictest0-21swapper/107:02:561
649999334,25cyclictest0-21swapper/109:10:321
649999334,25cyclictest0-21swapper/107:37:591
649999333,25cyclictest0-21swapper/111:03:411
649999333,25cyclictest0-21swapper/108:54:191
650699324,23cyclictest0-21swapper/206:19:142
649999324,23cyclictest0-21swapper/110:54:191
649999324,23cyclictest0-21swapper/110:16:011
649999324,23cyclictest0-21swapper/109:03:411
649999324,23cyclictest0-21swapper/109:03:411
649999323,25cyclictest0-21swapper/107:29:491
649999323,24cyclictest0-21swapper/110:18:491
650699315,21cyclictest0-21swapper/206:34:122
650699314,21cyclictest0-21swapper/206:23:572
6506993119,7cyclictest19458-21sed06:29:132
649999314,22cyclictest0-21swapper/109:00:381
649999313,15cyclictest18232switchtime07:09:081
649999303,23cyclictest0-21swapper/107:18:051
650699294,19cyclictest0-21swapper/205:58:462
650699285,17cyclictest0-21swapper/206:09:062
650699282,21cyclictest13249-21sort06:14:012
649999284,21cyclictest0-21swapper/107:05:061
649999284,21cyclictest0-21swapper/107:05:061
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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