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2026-07-19 - 13:37
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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 highest latencies:
System rackbslot4.osadl.org (updated Sun Jul 19, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2612099782,45cyclictest30625-21df_inode18:47:492
2612099754,26cyclictest0-21swapper/222:16:362
2612099734,38cyclictest0-21swapper/222:07:112
2612099733,8cyclictest0-21swapper/223:08:202
2612099733,8cyclictest0-21swapper/223:08:202
293832720,4sleep2281ktimersoftd/222:32:322
2612099724,40cyclictest0-21swapper/222:53:432
2612099693,14cyclictest2873-21latency_hist20:27:352
26120996914,30cyclictest12216-21sshd19:23:052
26120996914,30cyclictest12216-21sshd19:23:052
2612099684,38cyclictest0-21swapper/222:48:462
2612099674,38cyclictest0-21swapper/200:01:102
2612099672,8cyclictest3645-21/usr/sbin/munin21:57:542
2612099654,36cyclictest0-21swapper/220:44:012
2612099644,36cyclictest0-21swapper/220:53:322
2612099643,6cyclictest12234-21sh22:08:542
2610999649,49cyclictest15828-21crond22:57:310
2612099634,36cyclictest0-21swapper/221:47:372
2612099614,31cyclictest0-21swapper/200:02:442
2612599604,50cyclictest0-21swapper/323:35:123
2611399574,47cyclictest0-21swapper/122:35:141
2610999574,46cyclictest0-21swapper/000:05:320
2567225710,17sleep30-21swapper/318:35:103
26113995646,6cyclictest21-21ksoftirqd/120:57:331
26113995616,35cyclictest20618-21latency21:37:511
2612599554,45cyclictest0-21swapper/321:05:563
2612099554,9cyclictest0-21swapper/222:38:052
2612099554,45cyclictest0-21swapper/221:22:382
2577925512,36sleep20-21swapper/218:36:302
26125995315,33cyclictest17025-21sshd22:16:013
2612099534,43cyclictest0-21swapper/223:30:482
2612099534,43cyclictest0-21swapper/223:07:032
2612099534,43cyclictest0-21swapper/221:41:562
2611399533,46cyclictest0-21swapper/122:01:151
26113995315,33cyclictest32166-21ntpq23:17:551
26113995314,34cyclictest11660-21open_inodes20:43:021
2610999534,22cyclictest0-21swapper/022:05:200
26125995214,33cyclictest7755-21wc23:28:003
2611399524,11cyclictest0-21swapper/121:27:151
2611399523,43cyclictest0-21swapper/121:11:161
2610999526,40cyclictest0-21swapper/021:13:390
2610999525,40cyclictest0-21swapper/023:07:090
2610999524,43cyclictest0-21swapper/023:34:120
2610999523,44cyclictest0-21swapper/023:15:390
2612599514,42cyclictest0-21swapper/323:05:133
2612599514,41cyclictest0-21swapper/321:46:053
2612599513,42cyclictest0-21swapper/322:54:533
2612099513,43cyclictest0-21swapper/222:26:042
2612099513,43cyclictest0-21swapper/222:26:042
2611399514,42cyclictest0-21swapper/120:39:261
2611399512,44cyclictest29022-21ssh23:57:261
2610999518,38cyclictest0-21swapper/022:00:550
2610999514,42cyclictest0-21swapper/020:18:270
2610999513,42cyclictest0-21swapper/022:42:540
2610999513,41cyclictest0-21swapper/020:27:480
2612599503,9cyclictest0-21swapper/323:43:223
2612599503,42cyclictest0-21swapper/321:16:463
2612599503,42cyclictest0-21swapper/320:37:573
26125995011,33cyclictest0-21swapper/323:13:003
2612099504,39cyclictest0-21swapper/223:54:262
2612099503,41cyclictest8213-21ssh22:47:302
26120995012,33cyclictest780-21latency_hist21:12:342
2611399506,38cyclictest0-21swapper/123:15:511
2611399504,41cyclictest0-21swapper/122:50:131
2610999505,39cyclictest0-21swapper/020:40:420
2610999505,14cyclictest0-21swapper/022:38:190
2610999504,40cyclictest0-21swapper/021:30:500
2610999503,42cyclictest0-21swapper/023:32:120
2610999503,42cyclictest0-21swapper/020:53:460
2610999503,41cyclictest0-21swapper/022:49:030
2612599499,35cyclictest0-21swapper/322:37:373
2612599494,39cyclictest0-21swapper/323:07:523
2612599494,39cyclictest0-21swapper/323:07:523
2612599494,39cyclictest0-21swapper/322:09:453
2612599493,9cyclictest0-21swapper/319:33:183
2612599493,41cyclictest0-21swapper/321:54:493
2612599493,41cyclictest0-21swapper/321:24:453
2612599493,41cyclictest0-21swapper/320:44:563
2612599493,40cyclictest0-21swapper/321:58:043
2612599493,39cyclictest0-21swapper/300:06:103
26125994910,33cyclictest0-21swapper/323:59:553
2612099499,34cyclictest0-21swapper/223:22:432
2612099496,37cyclictest0-21swapper/221:52:542
2612099493,8cyclictest0-21swapper/223:38:042
2612099493,41cyclictest0-21swapper/223:19:132
2611399496,37cyclictest0-21swapper/121:35:551
2611399494,8cyclictest0-21swapper/120:57:361
2611399494,39cyclictest0-21swapper/123:11:521
2611399494,39cyclictest0-21swapper/123:11:521
2611399494,14cyclictest0-21swapper/122:12:431
2611399493,40cyclictest17430-21unixbench_multi22:58:041
2611399493,40cyclictest0-21swapper/122:40:441
2611399492,6cyclictest25230-21kworker/1:022:29:341
26113994911,6cyclictest0-21swapper/121:47:311
26113994910,5cyclictest0-21swapper/121:21:511
2610999495,38cyclictest0-21swapper/021:46:100
2610999495,37cyclictest0-21swapper/022:29:170
2610999493,41cyclictest0-21swapper/020:48:560
2610999493,40cyclictest0-21swapper/022:17:140
2610999493,40cyclictest0-21swapper/022:07:340
26109994912,31cyclictest0-21swapper/023:12:120
26109994912,31cyclictest0-21swapper/023:12:120
26109994911,32cyclictest0-21swapper/021:07:380
26109994911,31cyclictest0-21swapper/021:06:570
2612599488,35cyclictest0-21swapper/322:28:563
2612599488,34cyclictest0-21swapper/321:00:453
2612599486,37cyclictest0-21swapper/322:43:033
2612599485,37cyclictest0-21swapper/323:23:003
2612599485,37cyclictest0-21swapper/323:01:103
2612599484,38cyclictest0-21swapper/323:47:553
2612599484,38cyclictest0-21swapper/322:36:463
2612599484,38cyclictest0-21swapper/322:03:303
2612599484,38cyclictest0-21swapper/321:38:003
2612599483,38cyclictest0-21swapper/322:49:493
2612599482,15cyclictest27703-21cut21:47:453
26125994811,5cyclictest0-21swapper/320:54:563
2612099485,37cyclictest0-21swapper/219:43:002
2612099484,38cyclictest0-21swapper/219:18:012
2612099484,38cyclictest0-21swapper/219:18:012
2612099483,39cyclictest0-21swapper/223:13:132
26120994816,6cyclictest6631-21diskmemload21:29:002
2611399487,35cyclictest0-21swapper/122:04:371
2611399484,38cyclictest0-21swapper/122:21:511
2611399484,38cyclictest0-21swapper/121:12:471
2611399484,37cyclictest0-21swapper/121:55:221
2611399483,40cyclictest0-21swapper/123:41:421
2611399483,40cyclictest0-21swapper/122:54:131
26113994815,27cyclictest6631-21diskmemload20:48:561
2610999484,38cyclictest0-21swapper/023:58:330
2610999484,38cyclictest0-21swapper/022:17:580
2610999484,38cyclictest0-21swapper/020:57:550
2610999484,37cyclictest0-21swapper/023:54:420
2610999484,37cyclictest0-21swapper/023:37:590
2610999484,37cyclictest0-21swapper/023:23:210
2610999484,37cyclictest0-21swapper/023:19:510
2610999484,37cyclictest0-21swapper/021:54:190
2610999484,37cyclictest0-21swapper/021:48:490
2610999484,37cyclictest0-21swapper/021:37:350
2610999483,39cyclictest0-21swapper/022:23:510
2610999483,39cyclictest0-21swapper/022:23:510
2612599476,34cyclictest0-21swapper/319:57:583
2612599474,37cyclictest0-21swapper/323:52:323
2612599474,37cyclictest0-21swapper/322:18:193
2612599473,39cyclictest0-21swapper/322:26:053
2612599473,39cyclictest0-21swapper/322:26:053
2612599473,38cyclictest0-21swapper/323:39:033
2612099475,36cyclictest0-21swapper/221:34:422
2612099474,38cyclictest0-21swapper/219:13:032
2612099474,37cyclictest0-21swapper/221:17:372
2612099474,37cyclictest0-21swapper/221:00:062
2612099474,37cyclictest0-21swapper/220:51:242
2612099474,37cyclictest0-21swapper/220:41:172
2612099474,37cyclictest0-21swapper/219:52:492
2612099474,37cyclictest0-21swapper/219:52:352
2612099473,40cyclictest0-21swapper/223:50:022
2612099473,39cyclictest0-21swapper/223:02:232
2612099473,38cyclictest2156-21ssh21:13:052
2612099473,38cyclictest0-21swapper/219:08:072
2612099472,39cyclictest18741-21ntp_kernel_err23:42:512
26120994711,30cyclictest0-21swapper/221:43:102
26120994711,30cyclictest0-21swapper/220:03:002
2611399476,36cyclictest0-21swapper/123:59:411
2611399476,36cyclictest0-21swapper/123:32:531
2611399474,37cyclictest0-21swapper/123:22:401
2611399474,37cyclictest0-21swapper/122:07:341
2611399474,37cyclictest0-21swapper/121:48:301
2611399474,37cyclictest0-21swapper/118:37:481
2611399473,39cyclictest0-21swapper/123:45:421
2610999474,37cyclictest0-21swapper/021:33:010
2610999474,37cyclictest0-21swapper/021:20:360
2610999473,39cyclictest0-21swapper/022:57:320
2610999473,39cyclictest0-21swapper/020:33:060
2610999473,39cyclictest0-21swapper/020:33:060
2612599464,37cyclictest0-21swapper/323:17:433
2612599464,37cyclictest0-21swapper/321:34:333
2612599464,37cyclictest0-21swapper/321:18:583
2612599464,36cyclictest0-21swapper/321:09:273
2612599463,7cyclictest0-21swapper/319:48:273
2612599463,37cyclictest0-21swapper/319:28:023
26125994612,29cyclictest0-21swapper/320:51:593
2612099464,37cyclictest0-21swapper/222:19:412
2612099464,36cyclictest0-21swapper/223:33:332
2612099464,36cyclictest0-21swapper/222:32:382
2612099464,36cyclictest0-21swapper/221:02:382
2612099463,5cyclictest0-21swapper/219:57:532
2612099463,38cyclictest0-21swapper/218:40:592
2612099463,37cyclictest0-21swapper/219:02:572
26120994611,30cyclictest0-21swapper/218:52:462
2611399466,34cyclictest0-21swapper/122:25:481
2611399466,34cyclictest0-21swapper/122:25:481
2611399464,37cyclictest0-21swapper/123:03:261
2611399464,37cyclictest0-21swapper/121:27:371
2611399464,37cyclictest0-21swapper/121:04:181
2611399464,37cyclictest0-21swapper/100:04:181
2611399464,36cyclictest0-21swapper/123:49:141
2611399464,36cyclictest0-21swapper/123:27:341
2611399463,39cyclictest0-21swapper/122:43:241
2610999464,37cyclictest0-21swapper/023:47:500
2610999464,36cyclictest0-21swapper/023:43:030
2610999464,36cyclictest0-21swapper/022:34:070
2610999464,36cyclictest0-21swapper/021:23:230
2610999464,16cyclictest0-21swapper/020:46:360
2610999463,37cyclictest0-21swapper/020:23:270
2610999462,7cyclictest30244-21fschecks_time20:12:490
2612599453,36cyclictest0-21swapper/320:18:033
2612099454,37cyclictest0-21swapper/218:57:522
2612099453,11cyclictest0-21swapper/218:42:562
2610999454,17cyclictest0-21swapper/020:02:140
2610999453,36cyclictest0-21swapper/019:28:420
2612599443,35cyclictest0-21swapper/318:47:523
2612099443,36cyclictest0-21swapper/220:29:202
2612099443,36cyclictest0-21swapper/219:32:522
26120994412,27cyclictest16891-21wget19:37:492
2611399442,36cyclictest5380-21fschecks_time20:32:501
2611399442,36cyclictest5380-21fschecks_time20:32:501
2610999443,36cyclictest0-21swapper/019:44:470
2612599434,34cyclictest0-21swapper/321:27:353
2612599433,35cyclictest0-21swapper/319:11:283
2612599433,35cyclictest0-21swapper/318:44:513
2612099434,34cyclictest0-21swapper/220:22:342
2612099433,35cyclictest0-21swapper/220:14:442
26120994312,26cyclictest28024-21aten_rbpower_cu20:07:462
2611399433,34cyclictest22390-21/usr/sbin/munin19:53:051
2610999433,35cyclictest0-21swapper/019:52:360
2610999433,34cyclictest0-21swapper/019:47:420
2612099423,34cyclictest0-21swapper/220:34:182
2612099423,34cyclictest0-21swapper/220:34:182
2612099423,34cyclictest0-21swapper/219:28:152
2611399422,7cyclictest16785-21/usr/sbin/munin19:38:011
2610999424,8cyclictest0-21swapper/019:38:090
2612599414,12cyclictest0-21swapper/320:28:023
2611399413,33cyclictest0-21swapper/120:03:081
281412403,7sleep30-21swapper/318:39:533
2610999403,32cyclictest0-21swapper/019:19:410
2610999403,32cyclictest0-21swapper/019:19:410
24812403,31sleep30-21swapper/320:23:063
26492393,7sleep10-21swapper/120:24:571
2610999393,5cyclictest0-21swapper/019:32:480
38152381,4sleep03843-21df_inode19:02:470
13002383,8sleep10-21swapper/118:54:111
111402383,7sleep00-21swapper/019:22:390
111402383,7sleep00-21swapper/019:22:390
107802383,30sleep30-21swapper/319:20:453
107802383,30sleep30-21swapper/319:20:453
281952373,7sleep00-21swapper/018:40:340
2611399374,28cyclictest0-21swapper/119:09:081
26113993726,7cyclictest24625-21sort19:57:501
26113993725,7cyclictest14992-21cut19:32:471
15572373,6sleep00-21swapper/018:57:160
33842363,7sleep00-21swapper/019:01:430
274872363,7sleep00-21swapper/020:04:040
2611399363,29cyclictest0-21swapper/118:49:091
2577823613,17sleep10-21swapper/118:36:291
181712363,7sleep30-21swapper/319:39:363
2612599353,9cyclictest0-21swapper/320:33:113
2612599353,9cyclictest0-21swapper/320:33:113
26125993524,7cyclictest19509-21gzip19:43:003
125882353,7sleep30-21swapper/319:25:043
125882353,7sleep30-21swapper/319:25:043
111522353,7sleep10-21swapper/119:22:441
111522353,7sleep10-21swapper/119:22:441
2612599344,25cyclictest0-21swapper/319:03:043
2611399344,25cyclictest0-21swapper/120:07:521
26113993422,8cyclictest14271-21grep19:28:071
2555023412,16sleep00-21swapper/018:33:420
26125993320,8cyclictest29894-21grep20:12:443
2611399333,24cyclictest0-21swapper/119:22:361
2611399333,24cyclictest0-21swapper/119:22:361
26113993321,7cyclictest32480-21tr20:17:571
26113993320,8cyclictest4232-21grep20:28:051
26125993222,6cyclictest32332-21/usr/sbin/munin18:53:063
2611399323,25cyclictest0-21swapper/119:13:281
2612599313,24cyclictest0-21swapper/319:13:043
26125993119,7cyclictest26947-21ps20:03:003
26109993120,7cyclictest5550-21/usr/sbin/munin19:07:580
26125993020,6cyclictest22936-21sort19:52:533
26125993019,7cyclictest28478-21awk20:07:523
2611399304,22cyclictest0-21swapper/119:52:311
2611399304,22cyclictest0-21swapper/118:44:041
2611399303,22cyclictest30435-21/usr/sbin/munin20:12:531
26113993020,6cyclictest21-21ksoftirqd/119:07:361
2610999304,19cyclictest0-21swapper/018:47:480
26125992917,7cyclictest2702-21awk18:58:033
26109992919,6cyclictest29614-21timerandwakeup18:43:060
26109992919,6cyclictest28438-21idleruntime20:07:510
26109992918,7cyclictest7445-21grep19:12:480
26113992816,7cyclictest2421-21memory18:57:561
2611399274,18cyclictest0-21swapper/119:42:491
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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