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2026-05-28 - 05:50
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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 Thu May 28, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1022999764,29cyclictest0-21swapper/000:18:500
10229997612,57cyclictest0-21swapper/022:53:170
1022999758,61cyclictest0-21swapper/022:35:160
1022999748,60cyclictest0-21swapper/023:42:420
1022999747,61cyclictest0-21swapper/021:10:210
1022999746,61cyclictest0-21swapper/022:41:090
1022999745,62cyclictest0-21swapper/022:24:510
1022999745,62cyclictest0-21swapper/021:12:310
1022999739,58cyclictest0-21swapper/023:13:540
1022999739,58cyclictest0-21swapper/023:13:540
1022999738,5cyclictest0-21swapper/023:55:090
1022999738,5cyclictest0-21swapper/023:45:400
1022999738,5cyclictest0-21swapper/023:45:400
1022999737,59cyclictest0-21swapper/000:21:090
1022999735,7cyclictest0-21swapper/022:38:420
1022999735,7cyclictest0-21swapper/021:57:000
1022999735,61cyclictest0-21swapper/022:57:070
1022999725,7cyclictest0-21swapper/023:16:570
1022999725,61cyclictest0-21swapper/023:58:400
1022999725,60cyclictest0-21swapper/023:25:350
1022999725,60cyclictest0-21swapper/023:00:580
1022999725,60cyclictest0-21swapper/022:01:390
1022999725,60cyclictest0-21swapper/021:48:020
1022999725,60cyclictest0-21swapper/021:33:430
1022999724,7cyclictest0-21swapper/022:11:180
1022999724,61cyclictest0-21swapper/022:20:150
1022999722,33cyclictest3615-21/usr/sbin/munin22:05:430
1022999716,5cyclictest0-21swapper/021:20:160
1022999715,60cyclictest0-21swapper/023:37:220
1022999715,60cyclictest0-21swapper/023:33:390
1022999715,60cyclictest0-21swapper/021:21:510
1022999714,61cyclictest0-21swapper/023:23:020
1022999714,61cyclictest0-21swapper/021:42:040
1022999714,61cyclictest0-21swapper/021:42:040
1022999714,60cyclictest0-21swapper/021:55:210
1022999714,60cyclictest0-21swapper/000:31:470
1022999714,60cyclictest0-21swapper/000:31:470
1022999714,60cyclictest0-21swapper/000:26:520
1022999714,60cyclictest0-21swapper/000:03:240
10229997111,5cyclictest0-21swapper/022:26:080
10229997111,5cyclictest0-21swapper/022:26:080
1022999709,5cyclictest0-21swapper/021:30:040
1022999707,56cyclictest0-21swapper/023:06:090
1022999704,60cyclictest0-21swapper/000:06:460
1022999704,6cyclictest0-21swapper/000:12:230
1022999703,61cyclictest0-21swapper/021:36:500
1022999695,57cyclictest0-21swapper/022:49:400
10240996556,5cyclictest29-21ksoftirqd/222:25:282
10246996116,8cyclictest23852-21sed23:15:553
10246995814,8cyclictest4032-21/usr/sbin/munin22:50:433
1024099579,41cyclictest0-21swapper/221:50:422
1023399563,9cyclictest8801-21ssh23:40:381
10246995519,30cyclictest8760-21cat22:55:543
10246995517,31cyclictest18508-21grep19:25:463
10246995514,5cyclictest29166-21sh23:24:233
1024099554,45cyclictest0-21swapper/223:57:292
1023399554,45cyclictest0-21swapper/119:40:551
10229995523,7cyclictest13137-21sort19:10:490
10229995523,7cyclictest13137-21sort19:10:490
10246995420,29cyclictest26333-21sort19:45:483
10246995418,7cyclictest5504-21tr23:35:443
10246995318,7cyclictest30113-21cat22:40:543
1024099534,43cyclictest0-21swapper/221:21:102
1023399534,24cyclictest0-21swapper/123:17:041
10246995220,27cyclictest20820-21missed_timers19:30:523
10246995220,26cyclictest17170-21awk19:20:523
10246995217,7cyclictest15210-21grep23:05:373
10246995213,9cyclictest0-21swapper/321:15:553
1024099523,44cyclictest0-21swapper/222:47:492
1023399523,17cyclictest0-21swapper/119:45:421
1024699515,11cyclictest0-21swapper/323:00:403
1024699513,14cyclictest0-21swapper/321:57:083
10246995118,28cyclictest30037-21cpu23:25:373
10246995118,27cyclictest1-21systemd21:55:283
10246995114,7cyclictest24255-21ntpq21:05:513
1024099513,43cyclictest0-21swapper/221:56:262
10246995018,6cyclictest25565-21latency_hist19:45:313
10246995018,26cyclictest10264-21load21:30:493
10246995017,6cyclictest746-21grep22:00:593
10246995013,5cyclictest29859-21grep19:55:453
10246995013,5cyclictest0-21swapper/321:20:413
10246995012,6cyclictest22460-21sh23:58:513
1024099505,39cyclictest0-21swapper/200:31:172
1024099505,39cyclictest0-21swapper/200:31:172
1024099505,38cyclictest0-21swapper/221:30:592
1024099504,40cyclictest0-21swapper/220:00:482
1023399505,39cyclictest0-21swapper/119:11:031
1023399505,39cyclictest0-21swapper/119:11:031
1024699494,15cyclictest0-21swapper/322:26:233
1024699494,15cyclictest0-21swapper/322:26:233
1024699493,10cyclictest17365-21grep23:50:573
10246994917,5cyclictest10440-21fschecks_count20:30:443
10246994916,6cyclictest23128-21diskmemload21:46:293
10246994913,6cyclictest14914-21cat22:20:473
10246994913,5cyclictest0-21swapper/320:50:423
1024099495,38cyclictest0-21swapper/223:30:172
1024099494,39cyclictest0-21swapper/219:40:492
1024099494,38cyclictest0-21swapper/222:51:052
1024099494,10cyclictest0-21swapper/223:52:082
1024099493,9cyclictest0-21swapper/223:45:282
1024099493,9cyclictest0-21swapper/223:45:282
1024099493,41cyclictest0-21swapper/200:26:272
1024099493,40cyclictest0-21swapper/221:38:112
1024099493,40cyclictest0-21swapper/220:45:512
1024099493,40cyclictest0-21swapper/220:45:512
1024099493,39cyclictest0-21swapper/222:01:502
10240994911,32cyclictest0-21swapper/221:41:152
10240994911,32cyclictest0-21swapper/221:41:152
10240994911,32cyclictest0-21swapper/200:05:112
1023399494,40cyclictest0-21swapper/120:40:431
1023399494,40cyclictest0-21swapper/120:40:431
1023399493,40cyclictest0-21swapper/119:20:311
1023399493,40cyclictest0-21swapper/119:20:311
10233994911,11cyclictest0-21swapper/121:12:261
1024699485,11cyclictest0-21swapper/300:20:423
1024699484,38cyclictest0-21swapper/323:15:273
1024699484,38cyclictest0-21swapper/323:15:273
1024699484,16cyclictest0-21swapper/300:10:503
1024699484,16cyclictest0-21swapper/300:01:483
1024699484,15cyclictest0-21swapper/322:40:143
1024699483,19cyclictest0-21swapper/322:46:083
10246994818,6cyclictest11741-21timerwakeupswit22:15:573
10246994816,7cyclictest7164-21sed21:25:593
10246994816,7cyclictest28785-21unixbench-2d19:51:003
10246994816,6cyclictest28205-21switchtime00:05:533
10246994815,7cyclictest15629-21crond20:45:293
10246994815,7cyclictest15629-21crond20:45:293
10246994814,6cyclictest8931-21fschecks_time23:40:403
10246994811,31cyclictest0-21swapper/319:35:553
1024099487,35cyclictest0-21swapper/223:15:532
1024099487,35cyclictest0-21swapper/222:29:182
1024099487,35cyclictest0-21swapper/222:29:182
1024099484,6cyclictest0-21swapper/223:10:292
1024099484,6cyclictest0-21swapper/223:10:292
1024099484,38cyclictest0-21swapper/221:18:112
1023399484,39cyclictest0-21swapper/122:48:591
1023399484,39cyclictest0-21swapper/120:32:021
1023399484,38cyclictest0-21swapper/122:21:151
1023399484,37cyclictest0-21swapper/123:07:261
1023399483,40cyclictest0-21swapper/123:30:391
1023399483,40cyclictest0-21swapper/123:00:291
1023399483,10cyclictest0-21swapper/123:37:381
10233994817,6cyclictest23128-21diskmemload00:24:021
1024699474,17cyclictest0-21swapper/321:40:453
1024699474,17cyclictest0-21swapper/321:40:453
1024699474,17cyclictest0-21swapper/300:30:353
1024699474,17cyclictest0-21swapper/300:30:353
1024699474,16cyclictest0-21swapper/300:16:053
1024699473,18cyclictest0-21swapper/323:50:103
1024699473,18cyclictest0-21swapper/323:50:103
1024699473,18cyclictest0-21swapper/322:10:423
1024699473,14cyclictest5004-21sh22:07:023
10246994717,5cyclictest3056-21fschecks_time20:10:443
10246994716,7cyclictest21653-21tr22:30:383
10246994716,7cyclictest11150-21tune2fs19:05:463
10246994715,6cyclictest16984-21unixbench-2d20:46:003
10246994715,6cyclictest16984-21unixbench-2d20:46:003
10246994713,7cyclictest28380-21sed21:10:593
10246994712,6cyclictest14606-21/usr/sbin/munin21:35:583
10246994712,5cyclictest0-21swapper/320:06:463
1024099474,39cyclictest0-21swapper/222:11:022
1024099474,37cyclictest0-21swapper/222:32:142
1024099474,37cyclictest0-21swapper/221:25:372
1024099474,36cyclictest0-21swapper/222:36:232
1024099473,39cyclictest0-21swapper/220:30:422
1024099473,39cyclictest0-21swapper/200:10:552
1024099473,38cyclictest0-21swapper/223:22:062
1024099473,38cyclictest0-21swapper/200:22:412
1024099472,38cyclictest3162-21swap00:15:522
10240994710,31cyclictest0-21swapper/223:01:442
1023399475,36cyclictest0-21swapper/123:26:081
1023399475,36cyclictest0-21swapper/122:50:441
1023399474,38cyclictest0-21swapper/123:50:121
1023399474,38cyclictest0-21swapper/123:50:121
1023399474,38cyclictest0-21swapper/122:25:401
1023399474,38cyclictest0-21swapper/122:25:401
1023399474,37cyclictest0-21swapper/123:20:531
1023399474,37cyclictest0-21swapper/122:38:331
1023399474,37cyclictest0-21swapper/121:16:541
1023399474,37cyclictest0-21swapper/120:15:411
1023399474,37cyclictest0-21swapper/119:50:461
1023399474,37cyclictest0-21swapper/119:30:581
1023399474,37cyclictest0-21swapper/100:13:461
1023399473,8cyclictest0-21swapper/100:33:171
1023399473,8cyclictest0-21swapper/100:33:171
1023399473,39cyclictest0-21swapper/123:55:361
1023399473,38cyclictest0-21swapper/121:33:521
1023399473,38cyclictest0-21swapper/119:55:551
10233994715,6cyclictest23128-21diskmemload22:41:261
10233994711,30cyclictest0-21swapper/122:57:531
285882463,8sleep20-21swapper/221:11:082
1024699464,18cyclictest0-21swapper/319:10:433
1024699464,18cyclictest0-21swapper/319:10:433
1024699464,15cyclictest0-21swapper/323:33:193
10246994616,5cyclictest643-21runrttasks20:26:223
10246994615,7cyclictest22439-21ls21:00:563
10246994614,7cyclictest20378-21open_inodes20:55:553
10246994613,6cyclictest5168-21latency20:15:483
1024099464,37cyclictest0-21swapper/223:41:452
1024099464,37cyclictest0-21swapper/220:17:262
1024099464,36cyclictest0-21swapper/223:38:432
1024099464,36cyclictest0-21swapper/222:58:192
1024099464,36cyclictest0-21swapper/221:49:082
1024099464,36cyclictest0-21swapper/200:05:272
1024099464,35cyclictest0-21swapper/222:05:542
1024099463,9cyclictest0-21swapper/219:05:562
1023399465,35cyclictest0-21swapper/121:22:271
1023399464,37cyclictest0-21swapper/122:19:121
1023399464,37cyclictest0-21swapper/120:25:441
1023399464,37cyclictest0-21swapper/119:20:431
1023399464,37cyclictest0-21swapper/100:27:001
1023399464,36cyclictest0-21swapper/122:14:381
1023399464,36cyclictest0-21swapper/122:08:291
1023399464,36cyclictest0-21swapper/122:00:311
1023399464,36cyclictest0-21swapper/121:58:051
1023399464,36cyclictest0-21swapper/121:26:541
1023399464,36cyclictest0-21swapper/121:00:491
1023399464,36cyclictest0-21swapper/120:20:511
1023399464,36cyclictest0-21swapper/100:19:101
1023399463,37cyclictest20810-21sed20:56:011
1023399463,37cyclictest0-21swapper/123:14:291
1023399463,37cyclictest0-21swapper/123:14:291
1023399463,37cyclictest0-21swapper/100:06:251
1023399462,10cyclictest21942-21fschecks_time22:30:421
10246994515,6cyclictest643-21runrttasks20:40:143
10246994513,7cyclictest31526-21cpu20:00:423
10246994512,7cyclictest10413-21open_files00:25:493
1024099459,8cyclictest0-21swapper/222:15:512
1024099455,34cyclictest0-21swapper/223:30:492
1024099454,9cyclictest0-21swapper/220:30:312
1024099454,36cyclictest0-21swapper/220:35:352
1024099454,35cyclictest0-21swapper/221:09:362
1024099454,35cyclictest0-21swapper/221:00:322
1024099454,35cyclictest0-21swapper/219:46:402
1024099453,9cyclictest0-21swapper/223:05:392
1024099453,37cyclictest0-21swapper/220:56:272
1024099453,36cyclictest0-21swapper/222:40:542
1023399454,36cyclictest0-21swapper/120:50:441
1023399454,36cyclictest0-21swapper/120:35:401
1023399454,36cyclictest0-21swapper/100:00:591
1023399454,35cyclictest0-21swapper/121:47:121
1023399454,35cyclictest0-21swapper/120:10:571
1023399453,37cyclictest0-21swapper/121:51:561
185062443,8sleep10-21swapper/121:41:171
185062443,8sleep10-21swapper/121:41:171
1024699444,14cyclictest0-21swapper/320:20:493
10246994413,7cyclictest15002-21idleruntime19:15:473
10246994413,7cyclictest15002-21idleruntime19:15:473
1024099444,9cyclictest0-21swapper/220:12:092
1024099444,34cyclictest0-21swapper/220:51:002
1024099444,34cyclictest0-21swapper/219:30:322
1024099443,36cyclictest0-21swapper/219:33:392
1024099443,35cyclictest0-21swapper/220:20:492
1023399444,8cyclictest0-21swapper/120:00:591
1023399444,35cyclictest0-21swapper/123:51:451
1023399444,35cyclictest0-21swapper/121:06:071
1023399444,35cyclictest0-21swapper/120:05:561
1023399444,35cyclictest0-21swapper/119:05:381
1023399443,35cyclictest0-21swapper/121:35:551
99422437,9sleep00-21swapper/019:04:580
127012433,9sleep20-21swapper/219:10:402
127012433,9sleep20-21swapper/219:10:402
1024099433,35cyclictest0-21swapper/219:56:162
1024099433,35cyclictest0-21swapper/219:51:592
1024099433,35cyclictest0-21swapper/219:36:482
1024099433,35cyclictest0-21swapper/219:22:142
1024099433,10cyclictest0-21swapper/220:06:422
1023399433,36cyclictest0-21swapper/119:37:031
1023399433,34cyclictest0-21swapper/119:25:581
10233994311,5cyclictest0-21swapper/120:46:551
10233994311,5cyclictest0-21swapper/120:46:551
151732423,7sleep20-21swapper/219:15:512
151732423,7sleep20-21swapper/219:15:512
970724015,19sleep20-21swapper/219:02:072
10229993917,17cyclictest19959-21latency_hist19:30:320
997723815,17sleep30-21swapper/319:05:263
252092385,6sleep00-21swapper/019:41:160
1024099383,32cyclictest0-21swapper/220:41:492
1024099383,32cyclictest0-21swapper/220:41:492
311642344,6sleep00-21swapper/020:00:110
1022999343,25cyclictest18868-21sed20:50:590
10229993323,6cyclictest12768-21sort20:35:500
1022999324,22cyclictest0-21swapper/019:35:420
1022999323,23cyclictest0-21swapper/020:15:500
10229993220,7cyclictest16227-21sh19:20:310
10229993220,7cyclictest16227-21sh19:20:310
833823110,15sleep10-21swapper/119:00:371
117952304,6sleep00-21swapper/020:34:200
1022999304,21cyclictest0-21swapper/020:20:580
1022999304,21cyclictest0-21swapper/019:30:470
1022999303,23cyclictest0-21swapper/019:50:510
10229993016,8cyclictest10235-21open_inodes19:05:320
1022999294,20cyclictest0-21swapper/021:00:450
1022999294,18cyclictest0-21swapper/020:00:430
10229992918,6cyclictest8431-21aten_rbpower_po20:25:410
10229992918,6cyclictest25873-21aten_rbpower_vo19:45:410
10229992918,6cyclictest19626-21aten_rbpower_en20:55:410
10229992915,9cyclictest572-21gdbus20:45:300
10229992915,9cyclictest572-21gdbus20:45:300
10229992818,6cyclictest16525-21tr19:20:420
10229992815,8cyclictest2792-21tr20:10:400
1022999274,18cyclictest0-21swapper/020:40:360
1022999274,18cyclictest0-21swapper/020:40:360
1022999274,18cyclictest0-21swapper/020:06:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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