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2025-12-12 - 06:24
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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 Fri Dec 12, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
928299692,16cyclictest17749-21munin-run16:19:261
9292996210,46cyclictest0-21swapper/216:45:062
929299595,49cyclictest0-21swapper/213:10:112
876625911,17sleep30-21swapper/312:46:143
929299564,46cyclictest0-21swapper/217:29:552
929299563,48cyclictest0-21swapper/216:53:102
929299563,48cyclictest0-21swapper/216:53:102
929299563,46cyclictest18766-21ssh15:30:512
9292995545,5cyclictest29-21ksoftirqd/215:09:282
929299554,6cyclictest0-21swapper/215:36:382
929299543,46cyclictest0-21swapper/215:02:382
929299542,47cyclictest31346-21latency_hist16:39:272
929299536,42cyclictest0-21swapper/217:40:252
929299534,44cyclictest0-21swapper/216:15:372
929299532,7cyclictest7166-21sshd15:14:382
929999524,6cyclictest0-21swapper/317:40:153
929299524,42cyclictest0-21swapper/216:30:282
928299525,41cyclictest0-21swapper/117:28:251
928299523,44cyclictest0-21swapper/116:39:271
928299522,44cyclictest5301-21ssh15:10:391
9282995213,34cyclictest726-21cpu17:29:381
929299515,40cyclictest0-21swapper/215:54:582
929299515,39cyclictest0-21swapper/217:12:462
929299514,6cyclictest0-21swapper/216:05:572
929299514,6cyclictest0-21swapper/216:05:572
929299513,10cyclictest0-21swapper/217:52:252
9292995113,5cyclictest0-21swapper/214:56:442
9292995111,6cyclictest0-21swapper/217:00:062
927899512,43cyclictest3695-21/usr/sbin/munin15:09:530
929299508,36cyclictest0-21swapper/217:35:202
929299506,38cyclictest0-21swapper/218:05:192
929299504,41cyclictest0-21swapper/218:19:142
929299504,40cyclictest0-21swapper/213:24:462
929299503,42cyclictest0-21swapper/218:13:442
929299503,42cyclictest0-21swapper/218:13:442
929299503,41cyclictest0-21swapper/217:05:462
929299502,43cyclictest7875-21latency_hist16:04:282
9292995014,31cyclictest28742-21sh15:45:432
929299501,44cyclictest21954-21ls17:59:552
928299504,10cyclictest0-21swapper/113:19:591
928299503,41cyclictest0-21swapper/116:49:061
928299503,41cyclictest0-21swapper/116:04:441
928299503,41cyclictest0-21swapper/116:04:441
927899504,40cyclictest0-21swapper/016:44:510
927899504,40cyclictest0-21swapper/016:09:570
927899503,42cyclictest0-21swapper/017:13:260
9278995012,32cyclictest0-21swapper/017:57:390
929299499,35cyclictest0-21swapper/214:04:442
929299497,36cyclictest0-21swapper/216:39:582
929299494,39cyclictest0-21swapper/215:53:082
929299493,41cyclictest0-21swapper/217:57:352
929299493,41cyclictest0-21swapper/214:14:312
929299493,41cyclictest0-21swapper/214:14:312
929299493,39cyclictest0-21swapper/213:31:082
9292994914,29cyclictest559-21ntpd16:24:512
9292994911,32cyclictest0-21swapper/217:28:092
9292994910,5cyclictest0-21swapper/217:23:042
928299494,40cyclictest0-21swapper/118:01:051
928299494,39cyclictest0-21swapper/116:58:571
928299494,39cyclictest0-21swapper/116:58:571
928299494,39cyclictest0-21swapper/116:31:471
928299494,39cyclictest0-21swapper/114:57:591
928299493,40cyclictest0-21swapper/117:41:151
928299493,40cyclictest0-21swapper/116:12:071
9282994912,31cyclictest7130-21ls16:49:591
9282994912,31cyclictest7130-21ls16:49:591
927899494,39cyclictest0-21swapper/015:26:490
9278994912,32cyclictest30604-21cat15:00:030
894524910,32sleep20-21swapper/212:48:222
929299486,36cyclictest21005-21fschecks_time14:44:492
929299484,9cyclictest0-21swapper/217:46:252
929299484,39cyclictest0-21swapper/215:24:592
929299484,38cyclictest0-21swapper/214:40:022
929299484,38cyclictest0-21swapper/214:30:022
929299484,38cyclictest0-21swapper/214:19:452
929299483,40cyclictest0-21swapper/216:56:562
929299483,40cyclictest0-21swapper/216:56:562
929299483,39cyclictest10704-21fschecks_count15:19:452
929299483,39cyclictest10704-21fschecks_count15:19:452
929299483,39cyclictest0-21swapper/214:34:452
929299483,16cyclictest0-21swapper/213:39:312
929299482,6cyclictest3536-21kworker/2:216:20:372
9292994815,28cyclictest22916-21cut17:14:382
928299484,38cyclictest0-21swapper/115:21:581
928299484,38cyclictest0-21swapper/115:21:581
928299484,38cyclictest0-21swapper/115:01:491
928299484,19cyclictest0-21swapper/118:08:291
928299483,39cyclictest0-21swapper/117:12:461
928299483,39cyclictest0-21swapper/116:28:171
928299482,6cyclictest1116-21kworker/1:218:14:241
928299482,6cyclictest1116-21kworker/1:218:14:241
9282994812,5cyclictest0-21swapper/115:59:161
9282994811,5cyclictest0-21swapper/117:55:221
9282994811,31cyclictest0-21swapper/117:50:271
928299481,42cyclictest23631-21latency_hist15:39:281
927899484,39cyclictest0-21swapper/017:29:570
927899484,39cyclictest0-21swapper/015:29:480
927899484,38cyclictest0-21swapper/016:00:010
927899484,38cyclictest0-21swapper/015:43:140
927899484,38cyclictest0-21swapper/014:55:050
927899483,40cyclictest0-21swapper/015:19:520
927899483,40cyclictest0-21swapper/015:19:520
929999474,37cyclictest0-21swapper/315:31:033
929999474,36cyclictest0-21swapper/315:26:113
929999473,38cyclictest0-21swapper/317:34:553
929999473,38cyclictest0-21swapper/312:49:343
929299477,35cyclictest0-21swapper/213:08:302
929299476,35cyclictest0-21swapper/215:40:102
929299474,37cyclictest0-21swapper/213:44:542
929299473,39cyclictest0-21swapper/216:09:372
929299473,39cyclictest0-21swapper/214:50:192
929299473,38cyclictest0-21swapper/214:00:012
929299473,37cyclictest0-21swapper/214:24:492
929299473,37cyclictest0-21swapper/212:59:482
928299474,37cyclictest0-21swapper/117:08:111
928299473,40cyclictest0-21swapper/115:28:381
928299473,39cyclictest0-21swapper/115:50:281
928299473,39cyclictest0-21swapper/115:33:481
928299473,39cyclictest0-21swapper/114:54:251
9282994711,31cyclictest0-21swapper/115:46:531
9282994710,31cyclictest0-21swapper/117:35:501
927899474,38cyclictest0-21swapper/015:49:550
927899474,37cyclictest0-21swapper/018:18:590
927899474,37cyclictest0-21swapper/017:49:470
929999464,36cyclictest0-21swapper/317:33:453
929999464,36cyclictest0-21swapper/314:54:393
929299469,31cyclictest0-21swapper/213:49:562
929299464,37cyclictest0-21swapper/213:54:562
929299463,38cyclictest0-21swapper/215:09:582
929299463,38cyclictest0-21swapper/212:59:312
929299462,37cyclictest28621-21/usr/sbin/munin13:39:552
928299469,33cyclictest0-21swapper/115:41:081
928299468,33cyclictest0-21swapper/117:15:501
928299467,33cyclictest0-21swapper/115:15:451
928299464,37cyclictest0-21swapper/117:00:161
928299464,36cyclictest0-21swapper/118:15:211
928299464,36cyclictest0-21swapper/117:45:351
928299464,36cyclictest0-21swapper/116:39:471
928299464,36cyclictest0-21swapper/115:04:461
928299464,16cyclictest0-21swapper/117:24:051
928299464,13cyclictest0-21swapper/116:24:231
928299463,37cyclictest0-21swapper/113:14:551
927899465,35cyclictest0-21swapper/015:55:530
927899464,37cyclictest0-21swapper/017:21:120
927899464,37cyclictest0-21swapper/016:35:310
927899464,37cyclictest0-21swapper/016:19:570
927899464,36cyclictest0-21swapper/017:14:540
928299453,37cyclictest0-21swapper/115:59:371
927899457,33cyclictest0-21swapper/016:25:000
927899455,34cyclictest0-21swapper/017:00:010
927899454,36cyclictest0-21swapper/018:04:460
927899454,35cyclictest0-21swapper/016:49:420
927899454,35cyclictest0-21swapper/016:49:420
927899454,16cyclictest0-21swapper/015:46:370
927899453,36cyclictest0-21swapper/017:44:480
929999445,33cyclictest0-21swapper/316:43:353
929999444,35cyclictest0-21swapper/317:10:183
929999444,34cyclictest0-21swapper/317:51:313
929299443,7cyclictest0-21swapper/214:09:502
929299443,7cyclictest0-21swapper/214:09:502
929299442,8cyclictest20902-21crond13:19:302
928299445,7cyclictest0-21swapper/113:34:441
927899444,35cyclictest0-21swapper/016:40:110
927899444,34cyclictest0-21swapper/018:00:010
927899444,16cyclictest0-21swapper/015:18:340
927899443,17cyclictest0-21swapper/015:05:030
9278994413,26cyclictest26091-21unixbench-2d16:30:010
900624411,27sleep00-21swapper/012:49:050
929999433,34cyclictest12359-21/usr/sbin/munin16:09:583
929299434,34cyclictest0-21swapper/213:23:422
929299434,34cyclictest0-21swapper/212:50:142
928299434,34cyclictest0-21swapper/113:33:471
927899434,34cyclictest0-21swapper/017:35:010
927899433,35cyclictest0-21swapper/014:49:330
46332433,8sleep30-21swapper/316:46:443
324102422,6sleep332417-21ssh17:28:423
241652423,8sleep30-21swapper/316:28:283
928299414,6cyclictest0-21swapper/113:12:301
928299413,33cyclictest0-21swapper/113:54:311
927899413,32cyclictest0-21swapper/014:49:290
9278994129,7cyclictest16238-21ntpq13:04:530
252592413,6sleep30-21swapper/314:53:223
928299403,32cyclictest0-21swapper/113:54:441
928299403,32cyclictest0-21swapper/113:26:011
927899403,32cyclictest0-21swapper/013:55:500
82182402,5sleep30-21swapper/315:14:593
226942403,8sleep30-21swapper/313:23:323
146522403,8sleep00-21swapper/016:14:330
927899394,6cyclictest0-21swapper/013:41:210
927899394,30cyclictest0-21swapper/014:01:100
927899393,32cyclictest0-21swapper/014:31:320
54652393,7sleep30-21swapper/315:11:053
316632393,29sleep00-21swapper/017:26:450
290472393,7sleep30-21swapper/315:46:313
165332393,7sleep30-21swapper/314:33:103
9299993828,5cyclictest37-21ksoftirqd/314:19:293
9299993828,5cyclictest37-21ksoftirqd/314:19:293
9278993826,7cyclictest10096-21awk14:14:550
9278993826,7cyclictest10096-21awk14:14:550
4232381,6sleep0428-21irqstats13:49:490
302562383,7sleep00-21swapper/018:13:540
302562383,7sleep00-21swapper/018:13:540
285592383,30sleep30-21swapper/317:22:343
183312383,6sleep00-21swapper/014:37:170
170122383,6sleep30-21swapper/317:04:553
117262383,6sleep10-21swapper/114:19:481
114702384,8sleep00-21swapper/016:56:590
114702384,8sleep00-21swapper/016:56:590
929999374,29cyclictest0-21swapper/315:53:233
929999374,28cyclictest0-21swapper/315:22:253
929999374,28cyclictest0-21swapper/315:22:253
282372373,7sleep00-21swapper/013:37:380
246422373,7sleep30-21swapper/313:29:283
182072373,7sleep30-21swapper/314:35:553
929999364,27cyclictest0-21swapper/318:09:393
929999364,27cyclictest0-21swapper/318:09:393
9299993625,7cyclictest667-21runrttasks16:24:023
9299993625,7cyclictest17589-21/usr/sbin/munin17:54:443
150822363,6sleep10-21swapper/113:02:011
929999354,25cyclictest0-21swapper/316:59:503
929999353,27cyclictest0-21swapper/318:03:343
927899354,27cyclictest0-21swapper/017:44:030
41282353,8sleep30-21swapper/315:58:423
253192352,6sleep025368-21iostat13:29:490
106882353,6sleep10-21swapper/114:15:331
106882353,6sleep10-21swapper/114:15:331
929999345,23cyclictest0-21swapper/314:21:093
929999343,27cyclictest0-21swapper/316:06:063
929999343,27cyclictest0-21swapper/316:06:063
9299993420,9cyclictest24891-21wc15:39:583
927899343,26cyclictest0-21swapper/015:38:460
885123412,16sleep10-21swapper/112:47:131
84792343,26sleep30-21swapper/316:53:043
84792343,26sleep30-21swapper/316:53:043
14632343,5sleep30-21swapper/315:05:053
929999334,25cyclictest0-21swapper/317:47:453
929999333,26cyclictest0-21swapper/318:09:093
929999333,26cyclictest0-21swapper/316:31:213
929999333,25cyclictest0-21swapper/312:56:553
9299993323,6cyclictest19813-21latency13:14:503
9299993320,8cyclictest22877-21cut17:14:383
9299993311,18cyclictest593-21polkitd13:59:303
927899334,25cyclictest0-21swapper/013:04:050
927899333,26cyclictest0-21swapper/014:27:030
182152333,6sleep10-21swapper/114:36:011
165052333,6sleep10-21swapper/114:32:511
14322333,7sleep30-21swapper/313:51:573
929999323,24cyclictest0-21swapper/312:59:453
9299993223,6cyclictest8665-21unixbench_multi14:10:003
9299993223,6cyclictest8665-21unixbench_multi14:10:003
9299993220,7cyclictest14687-21/usr/sbin/munin16:14:533
929999322,18cyclictest195022ntpq14:39:563
928299324,23cyclictest0-21swapper/113:04:481
9282993221,7cyclictest9656-21cat12:49:361
9282993219,8cyclictest8631-21sed14:10:001
9282993219,8cyclictest8631-21sed14:10:001
9278993220,8cyclictest8616-21sort16:04:470
9278993220,8cyclictest8616-21sort16:04:470
9278993220,7cyclictest17647-21grep13:09:460
69262323,6sleep10-21swapper/114:05:271
196332321,26sleep019648-21smart_sda14:39:590
929999314,23cyclictest0-21swapper/318:14:343
929999314,23cyclictest0-21swapper/315:59:483
929999314,22cyclictest0-21swapper/315:01:333
9299993119,7cyclictest4556-21proc_pri13:59:563
9299993118,8cyclictest28536-21tune2fs16:34:433
9299993117,8cyclictest21337-21processes15:34:583
928299313,23cyclictest4474-21tr13:59:531
9282993120,7cyclictest31446-21sort13:44:591
927899313,24cyclictest0-21swapper/017:05:330
9278993120,6cyclictest12258-21iostat_ios12:54:500
929999304,20cyclictest0-21swapper/314:24:423
929999304,20cyclictest0-21swapper/313:04:443
9299993021,5cyclictest56112sleep314:04:373
9299993020,6cyclictest10062-21netstat16:54:483
9299993020,6cyclictest10062-21netstat16:54:483
928299304,21cyclictest0-21swapper/114:27:071
9278993018,7cyclictest11277-21aten_rbpower_en14:19:410
929999294,20cyclictest0-21swapper/313:14:313
928299293,22cyclictest0-21swapper/114:44:531
9282992912,13cyclictest202092chrt14:42:081
927899296,8cyclictest24366-21sshd13:26:080
927899294,20cyclictest0-21swapper/014:09:560
927899294,20cyclictest0-21swapper/014:09:560
927899294,20cyclictest0-21swapper/012:49:340
929999284,19cyclictest0-21swapper/313:37:443
929999284,18cyclictest0-21swapper/313:39:413
929999283,21cyclictest0-21swapper/313:33:403
9299992819,5cyclictest32162-21crond13:49:303
928299284,18cyclictest0-21swapper/113:39:461
927899285,17cyclictest0-21swapper/013:19:570
9278992818,6cyclictest19253-21/usr/sbin/munin13:14:460
929999273,20cyclictest0-21swapper/314:48:133
9282992715,7cyclictest12919-21unixbench_multi12:55:021
9278992716,7cyclictest667-21runrttasks14:04:410
9278992716,7cyclictest31023-21cut13:44:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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