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2026-09-16 - 05:17
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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 Wed Sep 16, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
721199607,47cyclictest0-21swapper/322:22:123
719099595,47cyclictest0-21swapper/020:15:050
719099593,50cyclictest0-21swapper/018:07:220
721199583,48cyclictest0-21swapper/318:26:313
42642580,9sleep0719099cyclictest21:51:550
42642580,9sleep0719099cyclictest21:51:550
721199574,47cyclictest0-21swapper/323:05:493
721199574,47cyclictest0-21swapper/322:55:593
721199574,47cyclictest0-21swapper/322:55:593
721199574,46cyclictest0-21swapper/320:19:353
719099574,46cyclictest0-21swapper/020:28:250
721199563,47cyclictest0-21swapper/321:47:533
719099564,46cyclictest0-21swapper/022:22:020
719099562,49cyclictest29973-21ntp_kernel_pll_22:26:120
721199553,45cyclictest0-21swapper/322:45:513
721199544,44cyclictest0-21swapper/320:26:083
721199543,5cyclictest0-21swapper/322:08:123
719599544,44cyclictest26538-21missed_timers20:56:141
719099545,7cyclictest0-21swapper/023:10:110
719099545,7cyclictest0-21swapper/020:53:140
719099544,43cyclictest0-21swapper/022:14:320
719099543,45cyclictest0-21swapper/023:11:050
719099542,46cyclictest8925-21ssh22:41:120
721199534,44cyclictest0-21swapper/321:01:043
721199534,43cyclictest0-21swapper/320:12:253
721199534,24cyclictest0-21swapper/323:21:263
721199532,46cyclictest1956-21gzip21:06:173
720499534,44cyclictest0-21swapper/220:09:452
720499534,44cyclictest0-21swapper/220:09:452
719599534,43cyclictest0-21swapper/123:34:201
719599534,43cyclictest0-21swapper/120:46:151
719099534,43cyclictest0-21swapper/021:04:380
721199524,42cyclictest0-21swapper/320:57:293
721199523,8cyclictest0-21swapper/322:31:223
721199523,44cyclictest0-21swapper/322:19:023
721199523,42cyclictest0-21swapper/323:35:413
719599523,43cyclictest0-21swapper/120:06:051
719599523,43cyclictest0-21swapper/120:06:051
719099524,5cyclictest0-21swapper/022:20:320
719099524,42cyclictest0-21swapper/020:37:380
719099523,43cyclictest0-21swapper/022:04:490
721199513,41cyclictest0-21swapper/320:49:343
720499517,38cyclictest24131-21ntp_offset23:01:112
720499514,24cyclictest0-21swapper/223:32:092
719599513,42cyclictest0-21swapper/122:21:221
719099514,42cyclictest0-21swapper/021:13:520
674525110,35sleep10-21swapper/118:03:241
721199506,38cyclictest0-21swapper/322:50:523
721199506,38cyclictest0-21swapper/322:28:133
721199506,38cyclictest0-21swapper/321:41:133
721199506,37cyclictest0-21swapper/323:25:553
721199506,37cyclictest0-21swapper/323:16:263
721199504,39cyclictest0-21swapper/319:16:573
721199504,39cyclictest0-21swapper/318:16:113
721199503,41cyclictest0-21swapper/322:11:223
721199503,41cyclictest0-21swapper/318:11:103
721199503,40cyclictest0-21swapper/320:37:543
7211995012,32cyclictest22782-21sshd20:08:283
7211995012,32cyclictest22782-21sshd20:08:283
7211995012,32cyclictest0-21swapper/321:38:543
7211995012,32cyclictest0-21swapper/321:17:293
720499504,40cyclictest0-21swapper/221:40:112
7204995010,34cyclictest0-21swapper/223:11:142
719599509,35cyclictest0-21swapper/123:00:051
719599509,35cyclictest0-21swapper/123:00:051
719599504,40cyclictest0-21swapper/121:16:271
719099504,8cyclictest0-21swapper/020:31:440
719099504,40cyclictest0-21swapper/021:07:510
719099503,41cyclictest0-21swapper/023:23:310
719099503,4cyclictest0-21swapper/019:08:300
7190995011,11cyclictest0-21swapper/020:44:230
721199498,7cyclictest0-21swapper/320:34:463
721199496,37cyclictest0-21swapper/321:11:573
721199496,37cyclictest0-21swapper/320:21:493
721199494,40cyclictest0-21swapper/318:51:063
721199494,39cyclictest0-21swapper/320:53:193
721199493,8cyclictest0-21swapper/322:42:223
721199493,41cyclictest0-21swapper/320:41:113
721199493,40cyclictest0-21swapper/323:11:013
721199493,40cyclictest0-21swapper/322:39:423
721199493,22cyclictest0-21swapper/321:52:003
721199493,22cyclictest0-21swapper/321:52:003
7211994913,6cyclictest0-21swapper/321:25:403
720499493,40cyclictest0-21swapper/220:53:542
719599494,39cyclictest0-21swapper/122:50:281
719599492,6cyclictest6974-21kworker/1:120:38:141
719099494,40cyclictest0-21swapper/022:49:280
719099494,40cyclictest0-21swapper/020:19:010
719099494,39cyclictest0-21swapper/020:22:170
719099494,38cyclictest0-21swapper/022:51:200
719099494,38cyclictest0-21swapper/022:36:450
719099494,38cyclictest0-21swapper/020:56:000
719099493,41cyclictest0-21swapper/023:29:300
719099493,40cyclictest0-21swapper/022:06:320
719099493,40cyclictest0-21swapper/021:40:530
719099493,39cyclictest0-21swapper/022:55:510
719099493,39cyclictest0-21swapper/022:55:510
719099493,39cyclictest0-21swapper/021:32:430
721199488,34cyclictest0-21swapper/321:34:343
721199486,37cyclictest0-21swapper/323:09:393
721199486,37cyclictest0-21swapper/322:03:203
721199484,38cyclictest0-21swapper/318:46:253
721199483,39cyclictest0-21swapper/321:29:133
721199483,38cyclictest0-21swapper/320:01:083
7211994810,32cyclictest0-21swapper/321:57:543
720499484,39cyclictest0-21swapper/218:38:302
720499484,38cyclictest0-21swapper/222:16:042
720499484,38cyclictest0-21swapper/222:14:512
720499484,38cyclictest0-21swapper/221:41:052
720499484,37cyclictest0-21swapper/221:14:472
720499483,39cyclictest0-21swapper/221:31:432
7204994812,30cyclictest0-21swapper/221:56:232
719599484,38cyclictest0-21swapper/122:07:581
719599484,38cyclictest0-21swapper/121:44:241
719599484,38cyclictest0-21swapper/121:28:161
719599484,38cyclictest0-21swapper/120:25:421
719599484,37cyclictest0-21swapper/120:41:151
7195994811,5cyclictest0-21swapper/120:13:301
719099485,37cyclictest0-21swapper/021:28:040
719099484,39cyclictest0-21swapper/023:17:150
719099484,38cyclictest0-21swapper/022:35:150
719099484,38cyclictest0-21swapper/021:17:030
719099484,38cyclictest0-21swapper/020:09:030
719099484,38cyclictest0-21swapper/020:09:030
719099484,37cyclictest0-21swapper/021:47:360
719099483,9cyclictest0-21swapper/020:47:040
719099483,8cyclictest0-21swapper/019:44:260
7190994811,31cyclictest0-21swapper/023:03:010
7190994811,31cyclictest0-21swapper/021:22:060
721199473,38cyclictest0-21swapper/319:06:163
721199472,12cyclictest12988-21df_inode19:46:053
7211994717,25cyclictest580-21ksmtuned19:41:053
7211994714,27cyclictest337-21needreboot19:11:153
7211994710,32cyclictest0-21swapper/318:41:143
720499474,37cyclictest0-21swapper/222:36:052
720499474,37cyclictest0-21swapper/222:08:522
720499474,37cyclictest0-21swapper/221:48:532
720499474,37cyclictest0-21swapper/219:56:182
720499474,36cyclictest0-21swapper/220:37:222
720499473,39cyclictest0-21swapper/218:51:172
720499473,38cyclictest0-21swapper/220:57:442
7204994716,6cyclictest20097-21diskmemload22:57:502
7204994716,6cyclictest20097-21diskmemload22:57:502
7204994711,5cyclictest0-21swapper/220:13:532
7204994711,30cyclictest0-21swapper/220:16:042
719599478,7cyclictest0-21swapper/122:12:481
719599475,35cyclictest0-21swapper/120:33:341
719599474,38cyclictest0-21swapper/121:33:511
719599474,38cyclictest0-21swapper/121:10:531
719599474,37cyclictest0-21swapper/123:03:031
719599474,37cyclictest0-21swapper/121:01:311
719599474,37cyclictest0-21swapper/120:26:211
719599474,36cyclictest0-21swapper/122:38:361
719599474,36cyclictest0-21swapper/121:06:241
719599473,38cyclictest0-21swapper/121:54:081
719599473,38cyclictest0-21swapper/121:54:081
719599473,37cyclictest0-21swapper/118:26:201
719099474,9cyclictest0-21swapper/021:56:170
719099474,37cyclictest0-21swapper/021:37:230
719099474,37cyclictest0-21swapper/018:27:010
7190994711,31cyclictest13929-21cut23:31:020
721199468,32cyclictest0-21swapper/319:01:263
721199464,36cyclictest0-21swapper/319:26:133
721199463,36cyclictest0-21swapper/318:21:113
7211994610,5cyclictest19152-21cpu18:36:073
720499468,14cyclictest0-21swapper/221:54:212
720499468,14cyclictest0-21swapper/221:54:212
720499465,35cyclictest0-21swapper/218:26:112
720499464,36cyclictest0-21swapper/222:45:362
720499464,36cyclictest0-21swapper/222:30:422
720499464,36cyclictest0-21swapper/222:23:502
720499464,35cyclictest0-21swapper/222:02:052
720499464,17cyclictest0-21swapper/221:01:382
720499464,16cyclictest0-21swapper/222:33:222
720499463,7cyclictest573-21irqbalance20:22:452
719599464,36cyclictest0-21swapper/122:41:301
719599464,16cyclictest0-21swapper/121:25:061
719099464,36cyclictest0-21swapper/018:17:540
719099464,16cyclictest0-21swapper/018:41:000
721199454,35cyclictest3475-21/usr/sbin/munin19:21:133
721199454,35cyclictest0-21swapper/319:32:423
721199453,7cyclictest0-21swapper/319:00:543
721199453,7cyclictest0-21swapper/319:00:543
721199453,36cyclictest9832-21ntpdc19:36:163
721199453,36cyclictest0-21swapper/318:31:103
720499454,36cyclictest0-21swapper/218:05:572
720499454,35cyclictest0-21swapper/223:24:482
720499454,35cyclictest0-21swapper/223:16:202
720499454,35cyclictest0-21swapper/221:27:122
720499454,35cyclictest0-21swapper/220:49:582
720499454,35cyclictest0-21swapper/220:41:352
720499454,17cyclictest0-21swapper/222:45:532
7204994510,29cyclictest0-21swapper/222:51:062
719599455,34cyclictest0-21swapper/123:14:101
719599455,34cyclictest0-21swapper/122:18:461
719599455,34cyclictest0-21swapper/121:58:051
719599455,33cyclictest0-21swapper/123:21:571
719599454,15cyclictest0-21swapper/120:54:161
719599453,36cyclictest0-21swapper/121:45:551
719099454,36cyclictest0-21swapper/018:36:360
719099453,37cyclictest0-21swapper/018:46:090
719099453,37cyclictest0-21swapper/018:31:060
719099453,36cyclictest0-21swapper/019:01:400
721199443,9cyclictest0-21swapper/318:08:173
721199443,35cyclictest0-21swapper/319:59:293
721199443,35cyclictest0-21swapper/319:51:443
720499445,7cyclictest0-21swapper/221:19:042
720499445,33cyclictest0-21swapper/220:30:162
720499444,34cyclictest0-21swapper/220:32:242
719599444,34cyclictest0-21swapper/123:06:161
719599443,35cyclictest0-21swapper/122:00:551
719099443,35cyclictest14688-21/usr/sbin/munin19:51:200
720499434,7cyclictest0-21swapper/223:30:492
719599433,9cyclictest0-21swapper/118:51:281
719099433,35cyclictest0-21swapper/018:59:100
719099433,35cyclictest0-21swapper/018:59:100
720499423,34cyclictest0-21swapper/219:32:292
719599427,8cyclictest0-21swapper/122:31:221
719099414,6cyclictest0-21swapper/019:48:000
719099413,33cyclictest0-21swapper/019:12:200
719099412,33cyclictest26467-21latency_hist18:55:550
720499403,15cyclictest0-21swapper/218:47:232
719099403,32cyclictest0-21swapper/020:02:300
719099403,30cyclictest0-21swapper/019:37:260
675424011,24sleep00-21swapper/018:03:310
290842403,6sleep20-21swapper/223:07:332
720499393,30cyclictest0-21swapper/219:07:462
719099393,7cyclictest0-21swapper/019:17:230
719099393,30cyclictest0-21swapper/019:35:370
321122393,8sleep10-21swapper/119:11:041
255392393,7sleep10-21swapper/121:37:291
227442393,7sleep10-21swapper/118:46:011
162362393,7sleep10-21swapper/119:54:421
719599384,9cyclictest0-21swapper/119:02:301
67572382,7sleep10-21swapper/119:28:061
665323814,18sleep20-21swapper/218:02:162
663923815,18sleep30-21swapper/318:02:053
221762383,7sleep10-21swapper/118:41:421
141272383,7sleep10-21swapper/119:46:491
720499374,6cyclictest0-21swapper/218:57:252
720499374,6cyclictest0-21swapper/218:57:252
48092373,29sleep00-21swapper/019:22:090
192282373,7sleep10-21swapper/120:01:181
7190993625,7cyclictest10406-21tr18:11:180
124152363,6sleep20-21swapper/219:43:402
720499354,25cyclictest0-21swapper/221:22:432
7195993522,8cyclictest14585-21grep18:21:261
7190993525,5cyclictest3-21ksoftirqd/018:25:550
162272353,6sleep20-21swapper/219:54:352
720499343,27cyclictest0-21swapper/219:35:542
720499343,26cyclictest0-21swapper/218:17:282
719599347,22cyclictest0-21swapper/119:00:361
719599347,22cyclictest0-21swapper/119:00:361
111032343,7sleep10-21swapper/118:13:221
7204993320,9cyclictest29071-21head19:01:162
719599334,22cyclictest0-21swapper/118:16:081
719599334,21cyclictest0-21swapper/118:06:001
719599333,25cyclictest0-21swapper/120:17:241
719099333,25cyclictest0-21swapper/019:59:430
720499324,22cyclictest0-21swapper/219:11:242
720499323,25cyclictest0-21swapper/221:08:232
719599324,22cyclictest0-21swapper/123:20:491
7195993219,8cyclictest16758-21grep19:56:101
720499314,22cyclictest0-21swapper/219:25:202
7204993119,7cyclictest5873-21cut19:26:122
7204993118,9cyclictest12882-21cut19:46:042
719599314,22cyclictest0-21swapper/118:36:151
719599314,21cyclictest0-21swapper/123:26:021
719599314,21cyclictest0-21swapper/118:31:121
719599314,20cyclictest0-21swapper/119:41:051
720499304,21cyclictest0-21swapper/218:21:172
7204993019,7cyclictest18148-21ls18:31:212
719599304,20cyclictest0-21swapper/122:28:401
719599303,22cyclictest0-21swapper/119:16:101
7195993018,8cyclictest30323-21cut19:06:061
7195993018,7cyclictest4728-21users19:21:261
7195993014,12cyclictest15787-21aten_rbpower_po22:51:011
719099304,20cyclictest0-21swapper/019:26:130
720499293,21cyclictest0-21swapper/219:16:462
720499293,20cyclictest0-21swapper/218:41:062
7204992919,6cyclictest19318-21sendmail_mailqu20:01:182
719599294,20cyclictest0-21swapper/119:40:081
7195992918,6cyclictest7706-21interrupts19:31:101
720499283,20cyclictest0-21swapper/218:11:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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