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2026-06-23 - 19:16
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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 Jun 23, 2026 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1215799585,46cyclictest0-21swapper/010:59:250
1215799585,27cyclictest0-21swapper/008:56:150
1215799575,46cyclictest0-21swapper/009:20:070
1215799574,47cyclictest0-21swapper/010:42:520
1185125710,16sleep10-21swapper/106:50:291
1216199568,41cyclictest0-21swapper/109:35:071
1216199564,46cyclictest0-21swapper/109:19:571
1165725611,39sleep20-21swapper/206:48:092
1217599554,45cyclictest0-21swapper/310:43:053
1216199554,7cyclictest0-21swapper/110:04:561
1216199545,43cyclictest0-21swapper/108:56:271
1215799545,43cyclictest0-21swapper/011:54:250
1215799543,45cyclictest0-21swapper/010:11:240
1215799543,45cyclictest0-21swapper/010:11:240
1216199533,44cyclictest0-21swapper/110:16:391
1216199533,43cyclictest0-21swapper/111:49:041
1215799534,43cyclictest0-21swapper/009:35:070
1215799533,8cyclictest0-21swapper/009:05:370
1215799532,9cyclictest6495-21kworker/0:010:06:260
1215799532,45cyclictest6495-21kworker/0:009:25:290
1216199525,39cyclictest0-21swapper/111:16:341
1216199524,43cyclictest0-21swapper/110:56:551
1216199524,42cyclictest0-21swapper/112:15:231
1216199524,42cyclictest0-21swapper/111:08:051
1215799525,41cyclictest0-21swapper/011:17:560
1217599513,43cyclictest0-21swapper/308:23:083
1216199514,41cyclictest0-21swapper/112:10:531
1216199514,41cyclictest0-21swapper/108:54:191
1216199513,42cyclictest0-21swapper/109:47:261
1215799514,41cyclictest0-21swapper/011:30:040
1215799513,42cyclictest0-21swapper/006:51:290
12157995114,32cyclictest543-21systemd-logind11:41:130
1217599504,41cyclictest0-21swapper/309:44:463
12175995013,5cyclictest0-21swapper/309:00:323
1216199507,38cyclictest0-21swapper/111:14:141
1216199506,38cyclictest0-21swapper/109:38:181
1216199505,40cyclictest0-21swapper/106:51:581
1216199505,39cyclictest0-21swapper/107:21:491
1216199504,40cyclictest0-21swapper/111:45:541
1216199503,41cyclictest0-21swapper/107:47:191
1216199503,40cyclictest0-21swapper/110:09:461
1216199502,42cyclictest9809-21ssh11:23:331
12161995017,26cyclictest25063-21diskmemload11:58:031
1215799509,36cyclictest0-21swapper/010:27:180
1215799504,40cyclictest0-21swapper/009:49:320
1215799503,42cyclictest0-21swapper/008:04:350
1215799503,41cyclictest0-21swapper/008:57:180
1217599494,39cyclictest0-21swapper/311:19:143
12175994916,28cyclictest13573-21timerandwakeup12:11:403
1216199499,35cyclictest0-21swapper/109:11:171
1216199496,38cyclictest0-21swapper/110:11:551
1216199496,38cyclictest0-21swapper/110:11:551
1216199494,41cyclictest0-21swapper/109:59:561
12161994911,5cyclictest0-21swapper/109:41:521
1216199491,43cyclictest6283-21ssh12:01:431
1215799496,38cyclictest0-21swapper/011:59:080
1215799495,37cyclictest0-21swapper/009:26:440
1215799495,37cyclictest0-21swapper/009:26:440
1215799494,39cyclictest0-21swapper/009:56:540
1215799494,39cyclictest0-21swapper/009:40:020
12157994933,12cyclictest0-21swapper/011:31:540
1215799492,6cyclictest29698-21kworker/0:112:08:430
1217599489,33cyclictest0-21swapper/309:57:193
1217599484,8cyclictest0-21swapper/311:06:353
1217599484,39cyclictest0-21swapper/311:02:153
1217599484,39cyclictest0-21swapper/311:02:153
1217599484,38cyclictest0-21swapper/309:52:363
1217599484,38cyclictest0-21swapper/307:55:273
1217599484,19cyclictest0-21swapper/310:28:023
1217599483,39cyclictest0-21swapper/310:13:163
1217599483,39cyclictest0-21swapper/310:13:163
12175994812,5cyclictest0-21swapper/311:21:503
12175994811,31cyclictest0-21swapper/312:17:163
12175994811,31cyclictest0-21swapper/311:59:273
1217599481,41cyclictest3021-21ssh09:46:593
12168994817,26cyclictest25063-21diskmemload10:51:052
1216199486,37cyclictest0-21swapper/111:33:501
1216199486,37cyclictest0-21swapper/110:49:271
1216199486,37cyclictest0-21swapper/110:29:321
1216199484,39cyclictest0-21swapper/111:31:031
1216199484,38cyclictest0-21swapper/111:36:381
1216199484,38cyclictest0-21swapper/110:41:311
1216199484,38cyclictest0-21swapper/109:53:021
1216199483,40cyclictest0-21swapper/110:38:551
12161994811,31cyclictest0-21swapper/110:33:081
12161994810,32cyclictest0-21swapper/110:21:211
12161994810,32cyclictest0-21swapper/109:07:001
1215799485,37cyclictest0-21swapper/010:34:170
1215799484,39cyclictest0-21swapper/011:21:250
1215799484,39cyclictest0-21swapper/009:42:140
1215799484,39cyclictest0-21swapper/009:11:280
1215799484,38cyclictest0-21swapper/012:17:330
1215799484,38cyclictest0-21swapper/011:47:440
1215799484,38cyclictest0-21swapper/011:38:390
1215799484,38cyclictest0-21swapper/011:01:410
1215799484,38cyclictest0-21swapper/011:01:410
1215799484,38cyclictest0-21swapper/010:38:000
1215799484,38cyclictest0-21swapper/010:21:150
1215799484,38cyclictest0-21swapper/009:06:530
1215799483,7cyclictest0-21swapper/010:56:010
1215799483,41cyclictest0-21swapper/008:21:250
1215799483,40cyclictest0-21swapper/007:36:170
1215799483,39cyclictest6904-21ssh09:52:210
1215799482,40cyclictest13973-21ssh12:11:580
12157994811,31cyclictest0-21swapper/010:48:390
1217599479,32cyclictest0-21swapper/310:46:263
1217599475,13cyclictest0-21swapper/308:51:453
1217599474,37cyclictest0-21swapper/312:03:443
1217599474,37cyclictest0-21swapper/311:11:453
1217599474,37cyclictest0-21swapper/310:57:343
1217599474,37cyclictest0-21swapper/310:20:373
1217599474,37cyclictest0-21swapper/310:04:103
1217599474,37cyclictest0-21swapper/309:17:033
1217599474,37cyclictest0-21swapper/309:01:413
1217599473,39cyclictest0-21swapper/312:07:333
1216899474,38cyclictest0-21swapper/209:01:582
12168994714,27cyclictest4931-21netstat09:06:382
1216199478,34cyclictest0-21swapper/109:24:131
1216199475,37cyclictest0-21swapper/111:01:511
1216199475,37cyclictest0-21swapper/111:01:511
1216199474,38cyclictest0-21swapper/107:11:441
1216199474,37cyclictest0-21swapper/111:51:351
1216199474,37cyclictest0-21swapper/109:01:311
1216199473,40cyclictest0-21swapper/109:30:071
1216199473,40cyclictest0-21swapper/109:30:071
1215799478,34cyclictest0-21swapper/008:31:310
1215799474,8cyclictest0-21swapper/007:59:540
1215799474,37cyclictest0-21swapper/012:02:030
1215799474,37cyclictest0-21swapper/011:11:160
1215799474,37cyclictest0-21swapper/011:06:500
1215799474,37cyclictest0-21swapper/010:17:310
1215799473,39cyclictest0-21swapper/010:01:260
1215799473,39cyclictest0-21swapper/007:01:410
1215799473,39cyclictest0-21swapper/007:01:410
1217599465,36cyclictest0-21swapper/311:31:363
1217599465,35cyclictest0-21swapper/310:53:153
1217599464,37cyclictest0-21swapper/309:10:023
1217599464,36cyclictest0-21swapper/311:42:573
1217599464,36cyclictest0-21swapper/310:36:473
1217599464,36cyclictest0-21swapper/310:35:533
1217599464,36cyclictest0-21swapper/310:21:293
1217599464,36cyclictest0-21swapper/309:29:383
1217599464,36cyclictest0-21swapper/309:29:383
1217599464,16cyclictest0-21swapper/309:36:493
1217599463,38cyclictest0-21swapper/309:21:473
1216899468,32cyclictest0-21swapper/209:53:382
1216899467,33cyclictest0-21swapper/211:31:232
1216199466,15cyclictest0-21swapper/110:51:371
1216199465,37cyclictest0-21swapper/107:06:281
1216199465,37cyclictest0-21swapper/107:06:281
1216199464,9cyclictest0-21swapper/108:26:401
1216199464,37cyclictest0-21swapper/107:16:441
1215799467,7cyclictest10611-21fschecks_time08:11:300
1215799464,9cyclictest0-21swapper/008:41:320
1215799464,10cyclictest0-21swapper/008:06:350
1215799463,39cyclictest0-21swapper/007:42:390
1215799463,35cyclictest1110-21cpu07:46:280
1217599455,34cyclictest0-21swapper/309:11:503
1217599454,36cyclictest0-21swapper/310:09:263
1217599454,36cyclictest0-21swapper/307:06:343
1217599454,36cyclictest0-21swapper/307:06:343
1217599454,17cyclictest0-21swapper/309:36:093
1217599454,15cyclictest29926-21ssh11:51:163
1217599453,37cyclictest0-21swapper/308:51:153
1216899456,33cyclictest0-21swapper/210:21:512
1216899454,35cyclictest0-21swapper/211:41:472
1216199454,35cyclictest0-21swapper/112:16:341
1215799454,35cyclictest0-21swapper/008:36:260
1215799454,35cyclictest0-21swapper/008:36:260
1217599445,6cyclictest0-21swapper/311:36:243
1217599445,33cyclictest0-21swapper/311:26:583
1217599444,35cyclictest0-21swapper/311:49:563
1216899444,15cyclictest0-21swapper/211:49:342
1216199444,35cyclictest0-21swapper/108:38:031
1216199444,35cyclictest0-21swapper/108:38:031
1216199443,36cyclictest0-21swapper/107:36:331
12161994411,5cyclictest0-21swapper/107:42:521
1215799443,8cyclictest31232-21crond07:41:170
1215799443,36cyclictest0-21swapper/007:11:360
1215799443,36cyclictest0-21swapper/006:56:280
1215799443,35cyclictest543-21systemd-logind07:11:170
1215799443,35cyclictest543-21systemd-logind07:11:170
1215799442,8cyclictest2827-21/usr/sbin/munin07:51:470
1216899433,9cyclictest0-21swapper/209:38:272
1216199434,34cyclictest0-21swapper/107:06:181
1216199434,34cyclictest0-21swapper/107:06:181
1216199433,35cyclictest0-21swapper/108:26:161
1216199433,34cyclictest643-21runrttasks08:14:491
1216199433,33cyclictest0-21swapper/107:36:171
12161994329,10cyclictest0-21swapper/108:48:581
1215799433,8cyclictest0-21swapper/008:16:370
1217599425,32cyclictest0-21swapper/307:24:473
1217599424,33cyclictest0-21swapper/308:46:153
1216899424,33cyclictest0-21swapper/211:36:442
1216899423,33cyclictest0-21swapper/209:19:382
1215799424,33cyclictest0-21swapper/007:19:530
1215799423,7cyclictest0-21swapper/008:26:300
1215799423,35cyclictest0-21swapper/008:46:270
1215799423,34cyclictest0-21swapper/007:26:280
1215799423,34cyclictest0-21swapper/007:21:280
72122413,6sleep20-21swapper/211:21:032
247682413,6sleep20-21swapper/209:33:082
170102413,6sleep20-21swapper/209:22:252
1217599413,34cyclictest0-21swapper/307:47:213
1216199419,5cyclictest0-21swapper/108:35:161
1216199414,8cyclictest0-21swapper/108:45:401
1216199413,33cyclictest0-21swapper/108:00:211
1216199413,33cyclictest0-21swapper/106:56:451
120782403,6sleep20-21swapper/212:11:022
146292393,6sleep20-21swapper/206:56:262
141792393,7sleep30-21swapper/306:53:333
137692393,7sleep30-21swapper/308:20:373
135372393,6sleep20-21swapper/210:46:062
1217599393,31cyclictest629-21snmpd07:04:583
1217599393,31cyclictest629-21snmpd07:04:583
1216199393,32cyclictest0-21swapper/108:02:161
97432383,7sleep30-21swapper/308:07:133
318482383,6sleep20-21swapper/211:10:212
311232383,6sleep20-21swapper/207:40:002
292052383,6sleep30-21swapper/307:34:253
236472383,6sleep20-21swapper/207:20:002
202402383,7sleep30-21swapper/307:11:283
197802383,6sleep20-21swapper/210:53:262
146112383,6sleep20-21swapper/212:13:242
1217599384,9cyclictest0-21swapper/308:37:373
1217599384,9cyclictest0-21swapper/308:37:373
178712373,6sleep20-21swapper/212:17:222
1217599374,28cyclictest0-21swapper/308:34:393
1216199374,29cyclictest0-21swapper/107:53:161
119012373,7sleep30-21swapper/308:15:423
1186323713,18sleep30-21swapper/306:50:393
1027023713,18sleep00-21swapper/006:46:260
24642363,6sleep20-21swapper/207:49:412
13712363,6sleep20-21swapper/210:28:592
131572363,6sleep20-21swapper/211:27:432
1217599364,9cyclictest0-21swapper/308:30:183
6012353,7sleep30-21swapper/307:45:043
315022351,4sleep231614-21df07:41:282
1216899354,26cyclictest0-21swapper/208:57:382
1216199354,27cyclictest0-21swapper/108:10:281
1216899344,26cyclictest0-21swapper/208:55:532
1216899344,26cyclictest0-21swapper/208:44:532
1216899344,25cyclictest0-21swapper/210:58:162
1216899344,25cyclictest0-21swapper/209:27:272
1216899344,25cyclictest0-21swapper/209:27:272
1216899343,26cyclictest0-21swapper/210:36:312
1216899333,26cyclictest0-21swapper/208:06:382
12168993322,7cyclictest27009-21grep07:26:482
12161993324,5cyclictest21-21ksoftirqd/107:31:171
1217599323,26cyclictest0-21swapper/307:16:473
1216899324,24cyclictest0-21swapper/212:05:382
1216899324,24cyclictest0-21swapper/210:06:462
1216899323,24cyclictest0-21swapper/208:36:282
1216899323,24cyclictest0-21swapper/208:36:282
12168993221,7cyclictest8833-21sed11:21:422
12168993220,7cyclictest383-21fschecks_time11:11:262
12168993215,12cyclictest9341-21fschecks_time09:56:312
12168993215,12cyclictest18215-21idleruntime08:31:312
12168993214,14cyclictest3056-21sh11:57:322
314192311,5sleep231548-21users09:41:452
1217599313,25cyclictest0-21swapper/307:30:473
1217599313,24cyclictest0-21swapper/307:56:183
1216899315,23cyclictest0-21swapper/210:05:012
1216899314,23cyclictest0-21swapper/210:15:562
1216899314,23cyclictest0-21swapper/210:15:562
1216899314,22cyclictest0-21swapper/207:06:312
1216899314,22cyclictest0-21swapper/207:06:312
1216899313,14cyclictest57392ssh10:35:232
12168993120,7cyclictest17156-21head08:26:482
12168993120,7cyclictest10588-21tune2fs08:11:292
12168993120,6cyclictest9198-21unixbench_singl09:11:462
12168993119,8cyclictest25326-21cut11:01:252
12168993119,8cyclictest25326-21cut11:01:252
12161993121,6cyclictest12235-21grep08:16:281
1216899304,23cyclictest0-21swapper/210:19:362
12168993020,6cyclictest7382-21processes08:01:412
12168993018,7cyclictest31931-21chrt11:52:582
12168993017,8cyclictest2805-21grep09:46:442
1217599294,21cyclictest0-21swapper/308:01:313
1217599293,22cyclictest0-21swapper/307:36:333
12168992917,7cyclictest14224-21diskstats08:21:292
12168992916,8cyclictest551-21ntpd08:46:352
12168992916,8cyclictest12438-21processes06:51:222
1217599283,22cyclictest0-21swapper/307:01:173
1216899283,22cyclictest0-21swapper/208:21:082
12168992819,5cyclictest21851-21ksmtuned07:15:512
12168992818,6cyclictest5149-21if_err_eth207:56:332
12168992817,6cyclictest643-21runrttasks07:21:352
12168992816,8cyclictest28446-21awk07:31:392
12168992815,8cyclictest16952-21if_err_eth207:01:332
12168992815,8cyclictest16952-21if_err_eth207:01:332
12168992716,7cyclictest2943-21egrep07:51:282
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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