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2026-05-05 - 04:28
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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 376 highest latencies:
System rackbslot4.osadl.org (updated Tue May 05, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
80842910,3sleep18085-21ssh23:44:141
177482720,3sleep3361ktimersoftd/322:30:153
748599633,53cyclictest0-21swapper/023:40:540
750099584,48cyclictest0-21swapper/321:14:433
748599573,47cyclictest0-21swapper/022:11:440
748599573,47cyclictest0-21swapper/021:13:570
748599564,46cyclictest0-21swapper/021:49:530
750099554,43cyclictest0-21swapper/300:03:123
749499553,8cyclictest22080-21cut21:51:552
748599554,45cyclictest0-21swapper/023:10:030
750099544,44cyclictest0-21swapper/323:17:543
750099544,43cyclictest0-21swapper/322:00:353
749499544,44cyclictest0-21swapper/223:26:432
749499544,43cyclictest0-21swapper/222:12:542
749499544,11cyclictest0-21swapper/223:00:032
7494995414,34cyclictest15039-21sshd19:23:012
748599545,41cyclictest0-21swapper/021:27:350
748599544,44cyclictest0-21swapper/023:02:270
748599544,44cyclictest0-21swapper/023:02:270
748599544,44cyclictest0-21swapper/021:22:050
748599544,43cyclictest0-21swapper/000:06:490
748599543,10cyclictest0-21swapper/022:38:040
7485995413,35cyclictest11-21rcuc/022:32:010
750099534,44cyclictest0-21swapper/321:32:043
750099533,45cyclictest0-21swapper/322:21:053
750099533,45cyclictest0-21swapper/322:21:053
749499534,42cyclictest0-21swapper/223:47:522
749499534,42cyclictest0-21swapper/222:20:242
749499534,42cyclictest0-21swapper/222:20:242
749499534,42cyclictest0-21swapper/200:27:112
749499533,44cyclictest0-21swapper/221:10:062
749499533,43cyclictest0-21swapper/223:43:322
7489995321,26cyclictest4560-21ssh22:56:361
748599534,42cyclictest0-21swapper/000:33:010
750099524,41cyclictest0-21swapper/322:22:043
750099524,11cyclictest0-21swapper/322:09:043
750099524,10cyclictest0-21swapper/300:32:413
750099523,43cyclictest0-21swapper/322:03:433
750099523,43cyclictest0-21swapper/320:44:283
749499525,40cyclictest0-21swapper/222:10:092
749499524,42cyclictest0-21swapper/222:56:332
749499524,42cyclictest0-21swapper/222:25:442
749499524,41cyclictest0-21swapper/222:38:542
749499524,41cyclictest0-21swapper/200:21:212
749499524,41cyclictest0-21swapper/200:21:212
749499523,41cyclictest0-21swapper/223:19:432
749499522,9cyclictest12794-21rm21:39:152
748999524,12cyclictest0-21swapper/122:34:111
7489995218,28cyclictest16568-21wc19:27:081
7489995215,31cyclictest19669-21aten_rbpower_po23:16:461
7489995214,32cyclictest15325-21tune2fs22:26:501
748599524,42cyclictest0-21swapper/022:23:540
748599524,42cyclictest0-21swapper/021:19:350
748599524,41cyclictest0-21swapper/022:59:330
748599524,41cyclictest0-21swapper/000:14:320
748599524,24cyclictest0-21swapper/023:15:530
750099515,39cyclictest0-21swapper/321:40:153
750099514,41cyclictest0-21swapper/323:38:123
750099514,40cyclictest0-21swapper/321:56:053
750099513,42cyclictest0-21swapper/320:11:553
750099513,42cyclictest0-21swapper/320:01:503
749499514,41cyclictest0-21swapper/223:15:532
749499514,41cyclictest0-21swapper/221:35:052
749499514,40cyclictest0-21swapper/221:50:252
748999514,7cyclictest0-21swapper/120:26:491
748999514,7cyclictest0-21swapper/120:26:491
7489995116,29cyclictest13786-21date20:47:001
7489995115,31cyclictest652-21runrttasks21:02:421
7489995115,31cyclictest2527-21missed_timers20:16:581
7489995115,31cyclictest15712-21ntpq20:51:591
7489995115,30cyclictest12302-21switchtime22:22:041
748599514,41cyclictest0-21swapper/023:48:320
748599514,41cyclictest0-21swapper/023:23:130
748599514,41cyclictest0-21swapper/021:34:050
748599514,40cyclictest0-21swapper/020:36:520
748599513,42cyclictest0-21swapper/021:46:050
750099505,38cyclictest0-21swapper/300:27:013
750099504,12cyclictest0-21swapper/323:13:253
750099504,10cyclictest0-21swapper/321:22:453
749499504,6cyclictest0-21swapper/221:26:522
749499504,40cyclictest0-21swapper/221:42:152
749499504,10cyclictest0-21swapper/200:12:422
749499503,41cyclictest0-21swapper/200:24:012
749499503,40cyclictest0-21swapper/200:34:112
7494995012,32cyclictest27880-21sshd21:59:562
748999508,36cyclictest22423-21aten_rbpower_vo22:36:451
748999503,42cyclictest8184-21aten_rbpower_vo19:06:521
748999503,42cyclictest8184-21aten_rbpower_vo19:06:521
7489995020,24cyclictest7754-21cpu22:16:481
7489995020,24cyclictest7754-21cpu22:16:481
748999502,42cyclictest10709-21ntpq19:12:021
7489995017,28cyclictest652-21runrttasks21:57:181
7489995016,28cyclictest26893-21open_inodes22:41:591
7489995015,30cyclictest4013-21cut22:11:461
7489995015,29cyclictest31672-21wget00:16:411
7489995015,29cyclictest31672-21wget00:16:411
7489995015,29cyclictest11353-21cpu20:41:491
7489995014,31cyclictest30752-21grep20:06:521
7489995014,30cyclictest652-21runrttasks22:06:091
7489995013,31cyclictest9363-21open_inodes23:02:011
7489995013,31cyclictest9363-21open_inodes23:02:011
7489995012,31cyclictest25904-21timerandwakeup19:52:071
748599504,9cyclictest0-21swapper/022:45:340
748599504,40cyclictest0-21swapper/019:47:080
748599503,41cyclictest0-21swapper/022:03:040
7485995016,29cyclictest15958-21swap22:27:020
750099494,38cyclictest0-21swapper/319:57:053
750099493,40cyclictest0-21swapper/300:18:083
750099493,40cyclictest0-21swapper/300:18:083
750099493,39cyclictest0-21swapper/322:14:243
749499494,9cyclictest0-21swapper/200:02:122
749499494,40cyclictest0-21swapper/219:41:492
749499494,39cyclictest0-21swapper/221:24:242
749499494,19cyclictest0-21swapper/221:13:352
7494994915,28cyclictest20392-21diskmemload22:02:142
7494994911,32cyclictest0-21swapper/223:26:332
748999499,34cyclictest18703-21proc_pri21:47:011
748999497,36cyclictest7979-21/usr/sbin/munin20:31:531
748999497,36cyclictest7979-21/usr/sbin/munin20:31:531
748999494,7cyclictest0-21swapper/122:57:061
748999492,7cyclictest13780-21cut19:21:511
7489994917,27cyclictest652-21runrttasks21:17:561
7489994916,28cyclictest9724-21grep20:36:521
7489994916,28cyclictest652-21runrttasks19:37:271
7489994915,29cyclictest652-21runrttasks19:44:061
7489994915,29cyclictest24092-21netstat23:21:581
7489994915,29cyclictest11070-21latency21:36:561
7489994914,30cyclictest29199-21latency20:01:581
7489994914,29cyclictest5142-21awk20:23:321
7489994911,33cyclictest652-21runrttasks00:14:271
7489994910,33cyclictest766-21ntpdc20:12:001
7489994910,33cyclictest17360-21kernelversion20:56:561
748599495,38cyclictest0-21swapper/023:35:120
748599494,39cyclictest0-21swapper/022:00:570
748599494,39cyclictest0-21swapper/019:06:420
748599494,39cyclictest0-21swapper/019:06:420
748599494,38cyclictest0-21swapper/023:56:450
748599494,38cyclictest0-21swapper/021:37:050
748599494,38cyclictest0-21swapper/020:31:480
748599494,38cyclictest0-21swapper/020:31:480
748599494,10cyclictest0-21swapper/022:17:140
748599494,10cyclictest0-21swapper/022:17:140
7485994932,11cyclictest0-21swapper/022:47:530
748599493,40cyclictest0-21swapper/021:52:050
748599491,42cyclictest11610-21sa119:16:390
750099485,6cyclictest0-21swapper/323:42:023
750099485,37cyclictest0-21swapper/323:47:203
750099484,38cyclictest0-21swapper/319:20:243
750099484,37cyclictest0-21swapper/323:02:463
750099484,37cyclictest0-21swapper/323:02:463
750099484,11cyclictest0-21swapper/320:28:593
750099484,11cyclictest0-21swapper/320:28:593
750099482,15cyclictest3757-21/usr/sbin/munin20:21:593
7500994811,31cyclictest0-21swapper/300:09:493
749499484,37cyclictest0-21swapper/223:01:412
749499484,37cyclictest0-21swapper/223:01:412
749499484,37cyclictest0-21swapper/219:32:102
749499483,39cyclictest0-21swapper/200:10:572
749499483,38cyclictest0-21swapper/223:52:522
749499482,40cyclictest0-21swapper/222:28:542
748999488,34cyclictest22082-21kernelversion21:51:551
748999486,36cyclictest21303-21ls00:01:591
748999484,8cyclictest0-21swapper/123:52:341
748999484,8cyclictest0-21swapper/121:27:041
748999484,12cyclictest0-21swapper/123:27:351
748999483,6cyclictest0-21swapper/123:07:001
7489994814,29cyclictest652-21runrttasks19:57:401
7489994814,29cyclictest21241-21kernelversion21:06:561
7489994811,32cyclictest652-21runrttasks00:09:121
7489994811,32cyclictest24067-21timerandwakeup19:47:081
7489994811,32cyclictest13479-21latency_hist19:21:401
748599485,37cyclictest0-21swapper/019:27:060
748599484,38cyclictest0-21swapper/023:19:480
748599484,38cyclictest0-21swapper/021:07:190
748599484,38cyclictest0-21swapper/000:27:190
748599484,38cyclictest0-21swapper/000:22:420
748599484,38cyclictest0-21swapper/000:16:440
748599484,38cyclictest0-21swapper/000:16:440
748599484,38cyclictest0-21swapper/000:02:160
7485994811,6cyclictest0-21swapper/023:41:360
7485994811,31cyclictest0-21swapper/022:52:380
748599481,42cyclictest1340-21ssh22:07:040
321472483,10sleep00-21swapper/020:11:120
750099475,36cyclictest0-21swapper/321:46:563
750099475,36cyclictest0-21swapper/321:08:453
750099474,37cyclictest0-21swapper/323:34:193
750099474,37cyclictest0-21swapper/323:21:593
750099474,37cyclictest0-21swapper/321:43:203
750099474,37cyclictest0-21swapper/319:49:013
750099474,37cyclictest0-21swapper/300:13:333
750099474,36cyclictest0-21swapper/322:33:243
750099474,36cyclictest0-21swapper/320:17:113
750099474,36cyclictest0-21swapper/320:06:573
750099474,36cyclictest0-21swapper/300:22:043
750099473,38cyclictest0-21swapper/322:51:453
750099473,37cyclictest0-21swapper/323:07:373
750099473,37cyclictest0-21swapper/321:19:323
749499477,8cyclictest17765-21processes23:57:002
749499475,36cyclictest0-21swapper/222:33:102
749499474,37cyclictest0-21swapper/223:37:342
749499474,37cyclictest0-21swapper/223:06:452
749499474,37cyclictest0-21swapper/221:19:222
7494994710,31cyclictest0-21swapper/222:45:352
748999479,33cyclictest18020-21latency19:31:591
748999477,34cyclictest26721-21rm21:14:161
748999474,37cyclictest0-21swapper/100:26:481
748999473,15cyclictest30430-21missed_timers22:46:571
7489994720,22cyclictest7135-21fschecks_time21:31:521
7489994716,26cyclictest2412-21fschecks_time23:36:501
7489994716,25cyclictest20392-21diskmemload23:34:411
7489994715,28cyclictest581-21ksmtuned23:46:421
7489994715,27cyclictest846-21cat22:06:551
7489994714,28cyclictest0-21swapper/123:11:551
7489994713,29cyclictest3041-21aten_rbpower_po00:21:451
7489994710,32cyclictest10403-21aten_rbpower_en00:31:431
748599479,32cyclictest0-21swapper/023:53:160
748599473,38cyclictest0-21swapper/019:16:520
57772473,36sleep05913-21tune2fs19:01:560
57772473,36sleep05913-21tune2fs19:01:560
750099464,37cyclictest0-21swapper/320:58:333
750099464,36cyclictest0-21swapper/323:55:313
750099464,36cyclictest0-21swapper/322:57:043
750099464,36cyclictest0-21swapper/322:42:053
750099464,36cyclictest0-21swapper/321:27:243
750099464,36cyclictest0-21swapper/319:32:143
750099463,38cyclictest0-21swapper/319:41:573
749499467,34cyclictest0-21swapper/222:47:012
749499464,36cyclictest0-21swapper/223:32:062
749499464,36cyclictest0-21swapper/219:37:032
748999464,36cyclictest0-21swapper/121:41:471
748599464,36cyclictest0-21swapper/023:28:480
748599464,36cyclictest0-21swapper/020:51:520
748599464,36cyclictest0-21swapper/020:46:570
748599464,36cyclictest0-21swapper/020:45:320
748599464,36cyclictest0-21swapper/019:43:350
748599464,10cyclictest0-21swapper/020:56:580
750099455,35cyclictest0-21swapper/322:47:333
750099454,36cyclictest0-21swapper/323:57:303
750099454,36cyclictest0-21swapper/322:38:313
750099454,36cyclictest0-21swapper/320:31:583
750099454,36cyclictest0-21swapper/320:31:583
750099454,35cyclictest0-21swapper/320:38:283
750099454,17cyclictest0-21swapper/323:31:063
750099454,11cyclictest0-21swapper/321:06:333
750099453,37cyclictest0-21swapper/319:38:573
750099453,36cyclictest0-21swapper/319:52:083
749499454,36cyclictest0-21swapper/219:29:432
748999452,37cyclictest31928-21/usr/sbin/munin21:21:491
7489994510,30cyclictest380-21systemd-journal23:59:541
748599453,17cyclictest0-21swapper/020:27:040
748599453,17cyclictest0-21swapper/020:27:040
31792453,10sleep00-21swapper/020:17:240
750099444,34cyclictest0-21swapper/320:56:273
748599448,30cyclictest0-21swapper/021:01:560
748599444,35cyclictest0-21swapper/019:26:400
321692443,9sleep20-21swapper/220:11:302
300022443,9sleep20-21swapper/220:02:572
109202443,9sleep20-21swapper/220:40:282
750099433,35cyclictest0-21swapper/320:49:343
300222433,34sleep00-21swapper/020:03:120
750099422,34cyclictest13861-21df19:21:523
71232423,9sleep20-21swapper/220:29:492
71232423,9sleep20-21swapper/220:29:492
50922423,9sleep00-21swapper/020:22:550
281742423,33sleep20-21swapper/219:58:272
263922423,9sleep00-21swapper/019:54:380
187642423,33sleep00-21swapper/019:32:530
89922403,9sleep20-21swapper/220:34:442
89922403,9sleep20-21swapper/220:34:442
748599404,30cyclictest0-21swapper/019:57:010
560224013,18sleep10-21swapper/119:01:521
560224013,18sleep10-21swapper/119:01:521
76452394,6sleep20-21swapper/219:06:442
76452394,6sleep20-21swapper/219:06:442
749499384,28cyclictest0-21swapper/220:44:162
748599384,28cyclictest0-21swapper/020:15:230
34972383,9sleep20-21swapper/220:21:122
133582383,10sleep20-21swapper/219:20:162
722123713,18sleep30-21swapper/319:06:253
722123713,18sleep30-21swapper/319:06:253
263272373,29sleep20-21swapper/219:53:562
748599364,27cyclictest0-21swapper/019:40:370
749499354,25cyclictest0-21swapper/219:11:562
691023513,16sleep20-21swapper/219:02:382
691023513,16sleep20-21swapper/219:02:382
94132323,6sleep30-21swapper/319:07:453
94132323,6sleep30-21swapper/319:07:453
750099314,22cyclictest0-21swapper/319:27:063
7500993120,7cyclictest10014-21cut19:11:513
749499314,20cyclictest0-21swapper/220:46:422
7494993121,6cyclictest5412-21sh20:26:392
749499303,22cyclictest0-21swapper/219:51:392
749499303,21cyclictest0-21swapper/220:52:002
749499294,20cyclictest0-21swapper/220:13:172
749499284,18cyclictest0-21swapper/221:01:452
7494992818,6cyclictest17004-21cpu20:56:492
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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