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2026-03-31 - 09:59
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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 Tue Mar 31, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2222199616,49cyclictest0-21swapper/020:53:570
2223099595,47cyclictest0-21swapper/223:34:152
2223099584,48cyclictest0-21swapper/220:26:232
22221995718,34cyclictest3-21ksoftirqd/022:31:470
2223099564,45cyclictest0-21swapper/221:57:272
2223099563,46cyclictest0-21swapper/222:22:072
2222199564,46cyclictest0-21swapper/021:15:480
2223099555,44cyclictest0-21swapper/221:16:002
22221995545,5cyclictest3-21ksoftirqd/021:56:490
2222199554,45cyclictest0-21swapper/022:55:100
2223099544,44cyclictest0-21swapper/222:53:402
2223099544,44cyclictest0-21swapper/221:56:252
22230995421,28cyclictest638-21runrttasks20:14:262
2222199543,46cyclictest0-21swapper/022:22:110
2222199543,45cyclictest0-21swapper/020:12:010
2223699534,42cyclictest0-21swapper/323:00:363
2223099535,6cyclictest0-21swapper/222:51:262
2223099534,43cyclictest0-21swapper/223:17:122
2223099534,43cyclictest0-21swapper/220:51:092
2222199534,42cyclictest0-21swapper/023:02:070
2222199532,25cyclictest15164-21latency_hist21:11:500
2223099525,40cyclictest0-21swapper/223:10:322
2223099524,42cyclictest0-21swapper/221:41:582
2223099524,41cyclictest0-21swapper/222:20:292
2223099524,11cyclictest0-21swapper/220:19:392
2223099524,10cyclictest0-21swapper/221:10:182
2223099524,10cyclictest0-21swapper/221:10:182
2222599529,37cyclictest0-21swapper/121:48:101
2222199524,42cyclictest0-21swapper/020:26:020
2222199523,44cyclictest0-21swapper/021:40:440
22221995211,35cyclictest0-21swapper/023:07:540
2223699512,43cyclictest26952-21ssh22:53:143
2223099514,41cyclictest0-21swapper/222:07:522
2223099514,40cyclictest0-21swapper/223:03:492
2223099513,43cyclictest0-21swapper/220:52:092
2222199514,41cyclictest0-21swapper/023:25:450
2222199514,40cyclictest0-21swapper/022:42:100
2222199514,40cyclictest0-21swapper/021:18:180
22221995136,10cyclictest0-21swapper/021:00:180
2222199513,43cyclictest3-21ksoftirqd/021:02:180
2222199513,42cyclictest0-21swapper/023:17:450
2222199513,13cyclictest0-21swapper/018:32:150
22221995122,5cyclictest3-21ksoftirqd/022:02:110
22221995121,25cyclictest22881-21grep20:37:200
22221995111,33cyclictest0-21swapper/021:51:170
219722516,15sleep00-21swapper/018:11:460
2223699503,41cyclictest0-21swapper/323:33:253
2223699503,41cyclictest0-21swapper/320:19:093
2223099505,39cyclictest0-21swapper/223:37:092
2223099504,41cyclictest0-21swapper/222:38:582
2223099504,40cyclictest0-21swapper/221:18:382
2223099504,39cyclictest0-21swapper/222:03:372
2223099503,42cyclictest0-21swapper/221:48:472
2223099503,41cyclictest0-21swapper/222:30:262
2222199506,38cyclictest0-21swapper/022:11:220
2222199506,38cyclictest0-21swapper/021:08:440
2222199506,38cyclictest0-21swapper/018:42:430
2222199506,37cyclictest0-21swapper/023:35:140
2222199506,37cyclictest0-21swapper/021:34:100
2222199504,8cyclictest0-21swapper/021:45:270
2222199504,40cyclictest0-21swapper/023:39:360
2222199504,40cyclictest0-21swapper/020:02:210
2222199503,41cyclictest24525-21ssh22:51:080
2222199503,41cyclictest0-21swapper/022:35:260
2222199503,41cyclictest0-21swapper/022:21:070
22221995016,28cyclictest13925-21tr22:37:000
22221995012,32cyclictest16253-21kworker/0:122:15:180
2223699494,39cyclictest0-21swapper/322:34:163
2223699493,41cyclictest0-21swapper/321:15:083
2223699493,40cyclictest0-21swapper/323:24:453
2223699493,40cyclictest0-21swapper/320:56:293
2223699492,42cyclictest13013-21ssh20:24:493
2223099498,36cyclictest19606-21if_eth223:27:022
2223099494,39cyclictest0-21swapper/223:13:542
2223099494,39cyclictest0-21swapper/223:13:542
2223099494,39cyclictest0-21swapper/222:32:542
2223099494,39cyclictest0-21swapper/220:40:132
2223099494,38cyclictest0-21swapper/221:33:352
2223099494,21cyclictest0-21swapper/220:43:212
22230994911,9cyclictest0-21swapper/220:11:512
22230994911,5cyclictest0-21swapper/221:37:582
2222199494,38cyclictest0-21swapper/018:27:150
2222199493,41cyclictest0-21swapper/022:58:080
2222199493,41cyclictest0-21swapper/020:45:190
2222199493,20cyclictest0-21swapper/021:52:260
22221994910,5cyclictest0-21swapper/019:42:150
2223699488,34cyclictest0-21swapper/322:17:513
2223699488,17cyclictest0-21swapper/322:41:373
2223699486,37cyclictest0-21swapper/323:06:463
2223699486,36cyclictest0-21swapper/322:46:423
2223699485,36cyclictest0-21swapper/320:28:383
2223699484,39cyclictest0-21swapper/319:27:143
2223699484,38cyclictest0-21swapper/321:22:283
2223699483,40cyclictest0-21swapper/323:26:553
2223699483,40cyclictest0-21swapper/320:48:493
2223699483,40cyclictest0-21swapper/320:46:093
2223699483,39cyclictest0-21swapper/323:39:043
2223699483,39cyclictest0-21swapper/320:33:593
2223699482,40cyclictest565-21irqbalance23:14:053
2223699482,40cyclictest565-21irqbalance23:14:053
22236994811,31cyclictest0-21swapper/320:58:183
2223099485,38cyclictest0-21swapper/221:28:292
2223099484,38cyclictest0-21swapper/223:25:582
2223099484,38cyclictest0-21swapper/222:57:082
2223099484,38cyclictest0-21swapper/222:12:152
2223099484,38cyclictest0-21swapper/221:02:212
2223099484,38cyclictest0-21swapper/220:27:552
2223099482,17cyclictest1074-21kworker/2:120:57:242
22230994812,5cyclictest0-21swapper/220:35:252
22230994810,32cyclictest0-21swapper/221:26:482
2222199488,35cyclictest0-21swapper/019:52:230
2222199487,36cyclictest0-21swapper/020:36:180
2222199486,17cyclictest0-21swapper/023:29:460
2222199484,39cyclictest0-21swapper/020:49:390
2222199484,37cyclictest0-21swapper/019:57:180
2222199484,36cyclictest0-21swapper/018:12:070
2222199483,9cyclictest0-21swapper/021:30:380
2222199483,40cyclictest0-21swapper/020:19:290
2222199483,39cyclictest0-21swapper/023:12:040
2222199483,39cyclictest0-21swapper/023:12:040
2222199483,39cyclictest0-21swapper/020:07:080
246082474,9sleep00-21swapper/021:23:380
2223699478,34cyclictest0-21swapper/322:50:333
2223699478,33cyclictest0-21swapper/322:14:163
2223699475,36cyclictest0-21swapper/323:09:183
2223699474,38cyclictest0-21swapper/321:43:183
2223699474,37cyclictest0-21swapper/323:19:303
2223699474,37cyclictest0-21swapper/322:27:543
2223699474,37cyclictest0-21swapper/321:55:323
2223699474,37cyclictest0-21swapper/321:16:503
2223699474,37cyclictest0-21swapper/321:11:463
2223699474,37cyclictest0-21swapper/321:11:463
2223699474,37cyclictest0-21swapper/320:38:423
2223699473,38cyclictest0-21swapper/321:35:383
22236994711,30cyclictest0-21swapper/321:49:183
22236994710,31cyclictest0-21swapper/320:12:223
2223099474,37cyclictest0-21swapper/219:22:162
2223099474,37cyclictest0-21swapper/219:07:162
2223099474,37cyclictest0-21swapper/219:07:162
2222199475,36cyclictest14199-21/usr/sbin/munin20:27:100
2222199474,8cyclictest0-21swapper/019:17:050
2222199474,37cyclictest0-21swapper/018:48:490
2222199474,11cyclictest0-21swapper/018:22:190
2222199473,38cyclictest0-21swapper/019:36:510
2223699468,7cyclictest0-21swapper/322:26:333
2223699467,33cyclictest0-21swapper/321:28:063
2223699466,35cyclictest0-21swapper/321:59:393
2223699464,36cyclictest0-21swapper/322:09:463
2223699464,36cyclictest0-21swapper/322:05:293
2223699464,36cyclictest0-21swapper/318:42:223
2223099465,35cyclictest0-21swapper/222:42:512
2223099465,35cyclictest0-21swapper/219:17:042
2223099463,9cyclictest0-21swapper/219:12:132
2223099463,36cyclictest0-21swapper/219:02:012
2223099463,36cyclictest0-21swapper/219:02:012
2222599462,39cyclictest17313-21which21:57:151
2222199464,36cyclictest0-21swapper/019:47:150
2222199464,35cyclictest0-21swapper/018:52:030
2222199463,36cyclictest0-21swapper/019:37:070
2223699454,36cyclictest0-21swapper/318:57:153
2223699454,36cyclictest0-21swapper/318:47:203
2223699454,16cyclictest0-21swapper/321:05:503
2222599454,36cyclictest0-21swapper/122:52:171
2222199453,36cyclictest0-21swapper/019:13:560
2222199453,36cyclictest0-21swapper/018:17:080
2223699444,35cyclictest0-21swapper/319:37:233
2223099444,34cyclictest0-21swapper/219:00:172
2223099443,35cyclictest0-21swapper/219:32:212
2222199443,36cyclictest0-21swapper/018:57:320
2222199443,35cyclictest0-21swapper/019:22:510
2222199443,34cyclictest0-21swapper/019:30:270
63752433,8sleep10-21swapper/123:09:121
2223699434,12cyclictest0-21swapper/321:38:233
2223699433,35cyclictest0-21swapper/319:24:183
2223699433,10cyclictest0-21swapper/318:40:173
2222599434,34cyclictest0-21swapper/120:27:211
2222199433,35cyclictest0-21swapper/018:37:040
2223699423,34cyclictest0-21swapper/319:10:563
2223699423,34cyclictest0-21swapper/319:10:563
2223699422,35cyclictest6560-21tail18:52:223
148302423,7sleep10-21swapper/121:11:351
148302423,7sleep10-21swapper/121:11:351
135702423,6sleep10-21swapper/123:18:301
282432413,8sleep10-21swapper/120:45:431
2223699414,32cyclictest0-21swapper/319:32:053
2223699413,8cyclictest0-21swapper/319:02:273
2223699413,8cyclictest0-21swapper/319:02:273
2223699413,6cyclictest0-21swapper/318:11:593
2222199412,33cyclictest9306-21diskstats19:02:040
2222199412,33cyclictest9306-21diskstats19:02:040
173122413,7sleep10-21swapper/121:13:521
86392403,7sleep10-21swapper/120:18:261
22225994029,7cyclictest15438-21grep23:21:571
124292403,8sleep10-21swapper/119:09:011
124292403,8sleep10-21swapper/119:09:011
2222599394,30cyclictest0-21swapper/118:32:161
2222599394,29cyclictest0-21swapper/120:59:261
310442383,7sleep10-21swapper/119:58:021
306582382,30sleep130665-21ssh22:58:091
2222599384,29cyclictest0-21swapper/119:12:211
2222599384,28cyclictest0-21swapper/120:13:501
2169623814,18sleep20-21swapper/218:08:262
86852373,7sleep10-21swapper/118:59:111
263152373,6sleep30-21swapper/318:21:303
2222599374,28cyclictest0-21swapper/121:29:161
2222599374,28cyclictest0-21swapper/120:33:581
2222599374,27cyclictest0-21swapper/121:36:461
2222599373,29cyclictest0-21swapper/121:25:071
199342373,29sleep20-21swapper/219:29:222
197942373,7sleep10-21swapper/119:27:401
117492372,28sleep011775-21ntp_states19:07:150
117492372,28sleep011775-21ntp_states19:07:150
10812373,7sleep10-21swapper/118:37:381
230182363,8sleep10-21swapper/122:47:551
22230993623,8cyclictest986-21sed18:37:232
2222599364,28cyclictest0-21swapper/122:34:551
2222599364,27cyclictest0-21swapper/119:17:391
22225993627,5cyclictest0-21swapper/118:11:541
22225993625,7cyclictest31268-21/usr/sbin/munin22:17:191
22225993624,7cyclictest6391-21grep21:42:191
2190223613,17sleep30-21swapper/318:10:563
2185423613,17sleep10-21swapper/118:10:221
22230993526,5cyclictest29-21ksoftirqd/219:41:512
22230993525,5cyclictest29-21ksoftirqd/218:56:522
22230993523,8cyclictest32203-21cat20:02:112
2222599354,27cyclictest0-21swapper/121:21:151
2222599354,26cyclictest0-21swapper/118:52:141
2222599353,27cyclictest0-21swapper/121:02:571
22225993526,5cyclictest21-21ksoftirqd/119:51:501
22225993524,7cyclictest13809-21/usr/sbin/munin22:37:101
144632353,6sleep30-21swapper/319:15:593
236642343,7sleep10-21swapper/119:39:111
22236993422,8cyclictest15856-21wc19:17:213
22236993414,14cyclictest28020-21df_inode19:52:043
22230993425,5cyclictest29-21ksoftirqd/220:01:502
22230993422,7cyclictest25281-21grep19:42:222
2222599344,26cyclictest0-21swapper/121:53:151
2222599344,25cyclictest0-21swapper/120:23:451
2222599343,26cyclictest0-21swapper/120:46:511
22225993423,7cyclictest2590-21/usr/sbin/munin22:22:011
2222599334,25cyclictest0-21swapper/123:28:001
2222599334,25cyclictest0-21swapper/122:03:051
2222599334,25cyclictest0-21swapper/119:24:161
2222599334,24cyclictest0-21swapper/122:27:151
2222599333,27cyclictest0-21swapper/120:03:151
2222599333,25cyclictest0-21swapper/122:10:051
2222599333,25cyclictest0-21swapper/120:41:151
22225993322,7cyclictest28577-21tr19:52:131
2223099324,23cyclictest0-21swapper/218:12:032
22230993221,7cyclictest31042-21awk18:32:152
22230993220,7cyclictest2827-21unixbench_multi18:42:232
2222599325,22cyclictest0-21swapper/121:38:081
2222599324,24cyclictest0-21swapper/123:38:191
2222599324,24cyclictest0-21swapper/123:15:461
2222599324,24cyclictest0-21swapper/123:15:461
2222599324,24cyclictest0-21swapper/122:46:341
2222599324,24cyclictest0-21swapper/120:54:451
2222599324,22cyclictest0-21swapper/123:02:211
22225993221,7cyclictest2609-21switchtime18:42:201
22236993118,8cyclictest578-21gdbus20:01:503
22236993113,13cyclictest26720-21tr19:47:123
2223099316,18cyclictest0-21swapper/218:26:532
22230993118,8cyclictest26788-21grep19:47:152
2222599314,22cyclictest0-21swapper/119:34:271
2222599314,22cyclictest0-21swapper/118:47:121
2222599313,24cyclictest0-21swapper/118:22:161
2222599313,24cyclictest0-21swapper/118:20:181
2222599313,23cyclictest0-21swapper/123:32:041
22225993120,7cyclictest27561-21/usr/sbin/munin22:12:131
2223699304,20cyclictest0-21swapper/320:02:023
2223699303,23cyclictest0-21swapper/318:26:513
2223099304,22cyclictest0-21swapper/219:52:532
2223099304,22cyclictest0-21swapper/218:47:102
2223099303,21cyclictest28820-21tune2fs18:27:082
2222599303,23cyclictest0-21swapper/118:27:161
2222599303,22cyclictest0-21swapper/119:42:141
2223699294,20cyclictest0-21swapper/319:42:053
2223699293,21cyclictest0-21swapper/318:32:113
2223699293,20cyclictest0-21swapper/320:07:163
22230992910,6cyclictest249412fschecks_count18:17:072
2222599294,21cyclictest0-21swapper/120:08:151
2222599294,20cyclictest0-21swapper/119:02:161
2222599294,20cyclictest0-21swapper/119:02:161
2223699284,20cyclictest0-21swapper/318:27:113
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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