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2025-05-13 - 12:56
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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 May 13, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
174399783,69cyclictest0-21swapper/117:41:181
174399755,64cyclictest0-21swapper/116:56:401
174399745,7cyclictest0-21swapper/119:17:521
1743997410,5cyclictest0-21swapper/116:59:561
1743997410,26cyclictest0-21swapper/118:59:321
1743997410,26cyclictest0-21swapper/118:59:321
174399735,34cyclictest0-21swapper/119:34:571
174399735,33cyclictest0-21swapper/118:43:031
174399732,64cyclictest24754-21/usr/sbin/munin15:44:151
1743997312,55cyclictest0-21swapper/117:25:411
1743997312,55cyclictest0-21swapper/117:25:411
1743997310,5cyclictest0-21swapper/118:27:101
1755997263,5cyclictest37-21ksoftirqd/318:43:463
174399725,60cyclictest0-21swapper/118:50:001
174399724,61cyclictest0-21swapper/119:59:501
174399718,30cyclictest0-21swapper/119:09:101
174399717,7cyclictest0-21swapper/117:19:561
174399717,7cyclictest0-21swapper/117:19:561
174399715,7cyclictest0-21swapper/118:36:031
174399715,7cyclictest0-21swapper/118:17:281
174399715,7cyclictest0-21swapper/118:17:281
174399715,60cyclictest0-21swapper/116:52:281
174399715,59cyclictest0-21swapper/117:30:271
174399714,7cyclictest0-21swapper/117:08:591
174399714,61cyclictest0-21swapper/119:41:131
174399714,61cyclictest0-21swapper/118:10:501
174399714,61cyclictest0-21swapper/118:10:501
174399714,60cyclictest0-21swapper/118:21:341
174399714,33cyclictest0-21swapper/120:04:301
174399714,33cyclictest0-21swapper/119:23:081
174399705,7cyclictest0-21swapper/119:31:051
174399705,59cyclictest0-21swapper/117:52:591
174399705,59cyclictest0-21swapper/117:45:431
174399705,32cyclictest0-21swapper/117:15:261
174399704,60cyclictest0-21swapper/119:05:181
174399704,60cyclictest0-21swapper/116:46:251
174399704,59cyclictest0-21swapper/119:48:191
174399704,59cyclictest0-21swapper/118:55:011
174399704,59cyclictest0-21swapper/118:29:251
174399704,34cyclictest0-21swapper/117:37:141
174399704,34cyclictest0-21swapper/117:07:441
174399694,6cyclictest0-21swapper/119:25:021
174399694,6cyclictest0-21swapper/118:02:161
174399694,59cyclictest0-21swapper/118:44:281
174399694,34cyclictest0-21swapper/118:05:001
174399693,60cyclictest0-21swapper/116:34:011
174399693,34cyclictest0-21swapper/116:41:251
174399687,5cyclictest0-21swapper/116:09:201
174399683,6cyclictest68742sleep116:21:261
174399683,6cyclictest68742sleep116:21:261
174399683,36cyclictest0-21swapper/115:24:081
174399682,34cyclictest13544-21/usr/sbin/munin15:14:081
174399674,7cyclictest0-21swapper/119:54:331
174399674,7cyclictest0-21swapper/117:56:531
174399674,33cyclictest0-21swapper/114:59:441
174399673,34cyclictest0-21swapper/115:20:571
174399673,33cyclictest0-21swapper/116:24:241
174399673,33cyclictest0-21swapper/116:24:241
174399664,33cyclictest0-21swapper/119:49:061
174399664,31cyclictest0-21swapper/120:09:101
174399663,7cyclictest0-21swapper/116:06:571
174399663,33cyclictest0-21swapper/114:46:131
174399663,33cyclictest0-21swapper/114:46:131
174399663,31cyclictest0-21swapper/114:51:111
174399663,31cyclictest0-21swapper/114:51:111
174399654,32cyclictest0-21swapper/115:49:021
174399653,31cyclictest0-21swapper/115:43:271
174399652,30cyclictest28485-21/usr/sbin/munin15:54:171
174399643,9cyclictest31053-21netstat15:59:141
174399643,33cyclictest0-21swapper/114:54:071
174399643,29cyclictest19133-21/usr/sbin/munin15:29:061
174399642,33cyclictest9155-21/usr/sbin/munin16:29:031
174399642,33cyclictest9155-21/usr/sbin/munin16:29:031
174399642,30cyclictest11675-21/usr/sbin/munin15:09:161
174399634,52cyclictest0-21swapper/115:04:071
174399634,29cyclictest0-21swapper/116:15:061
174399633,7cyclictest0-21swapper/115:36:071
1739995919,34cyclictest25403-21fschecks_count16:59:040
1739995722,30cyclictest27924-21if_eth219:24:030
175599564,46cyclictest0-21swapper/319:21:373
175599563,7cyclictest13751-21iostat_ios17:29:083
173999564,6cyclictest0-21swapper/014:43:580
173999564,6cyclictest0-21swapper/014:43:580
3224025510,14sleep20-21swapper/214:38:592
1739995525,25cyclictest15119-21/usr/sbin/munin18:19:030
1739995521,29cyclictest0-21swapper/019:58:460
1739995517,6cyclictest667-21runrttasks15:53:520
1755995414,7cyclictest18769-21entropy18:24:023
1739995424,24cyclictest25328-21sed19:19:180
175599533,44cyclictest0-21swapper/318:22:533
1755995229,18cyclictest0-21swapper/317:39:383
175099523,43cyclictest0-21swapper/216:58:492
1750995214,33cyclictest10682-21sshd16:32:232
1750995214,33cyclictest10682-21sshd16:32:232
1739995218,28cyclictest7019-21wc14:54:230
175599517,16cyclictest0-21swapper/316:44:273
175599514,42cyclictest0-21swapper/319:27:063
175599514,42cyclictest0-21swapper/317:17:033
1755995110,35cyclictest0-21swapper/319:32:323
175099513,42cyclictest0-21swapper/218:31:322
173999514,17cyclictest0-21swapper/019:36:550
1739995117,28cyclictest22326-21kworker/u8:118:33:460
1739995115,5cyclictest15700-21sh17:32:070
1739995113,7cyclictest24568-21cut15:43:510
175599503,43cyclictest0-21swapper/318:06:183
175599503,42cyclictest0-21swapper/320:12:123
175599503,42cyclictest0-21swapper/316:58:293
175599503,25cyclictest0-21swapper/318:18:323
175599503,25cyclictest0-21swapper/318:18:323
1755995012,6cyclictest0-21swapper/319:15:093
175099503,42cyclictest0-21swapper/217:55:082
1739995022,23cyclictest5519-21missed_timers18:04:090
1739995018,26cyclictest29494-21sendmail_mailtr17:04:160
1739995016,28cyclictest15187-21latency_hist15:18:520
1739995014,8cyclictest16611-21unixbench_singl15:19:220
1739995013,6cyclictest3826-21hostname18:49:060
1739995012,7cyclictest4636-21idleruntime14:49:110
1739995012,7cyclictest4636-21idleruntime14:49:110
175599499,15cyclictest0-21swapper/317:02:463
175599495,38cyclictest0-21swapper/316:52:123
175599494,8cyclictest0-21swapper/319:37:563
175599494,40cyclictest0-21swapper/317:04:113
1755994934,10cyclictest0-21swapper/319:11:363
175599493,40cyclictest0-21swapper/317:58:283
175599492,42cyclictest14557-21diskmemload18:30:163
175599492,18cyclictest9678-21ssh18:58:003
1755994912,32cyclictest0-21swapper/317:44:473
175099493,40cyclictest0-21swapper/215:14:082
173999494,12cyclictest0-21swapper/015:04:210
1739994921,24cyclictest31406-21switchtime17:54:160
1739994920,24cyclictest21613-21grep20:04:170
1739994918,25cyclictest21726-21tr15:34:140
1739994917,26cyclictest6625-21sed16:19:230
1739994917,26cyclictest6625-21sed16:19:230
1739994916,7cyclictest13023-21wc16:39:030
175599487,35cyclictest0-21swapper/319:50:073
175599484,38cyclictest0-21swapper/319:56:193
175599484,38cyclictest0-21swapper/319:47:053
175599484,38cyclictest0-21swapper/319:41:243
175599484,38cyclictest0-21swapper/318:51:213
175599484,38cyclictest0-21swapper/317:36:303
175599483,39cyclictest0-21swapper/319:06:233
1755994811,5cyclictest0-21swapper/317:50:473
175099485,37cyclictest0-21swapper/218:59:582
175099485,37cyclictest0-21swapper/218:59:582
175099484,37cyclictest0-21swapper/219:19:362
173999489,11cyclictest672-21ssh18:44:110
173999488,12cyclictest0-21swapper/018:34:210
173999484,19cyclictest0-21swapper/017:50:320
173999484,17cyclictest0-21swapper/018:14:010
173999484,17cyclictest0-21swapper/018:14:010
173999484,16cyclictest0-21swapper/017:25:120
173999484,16cyclictest0-21swapper/017:25:120
173999483,17cyclictest0-21swapper/019:31:530
173999483,14cyclictest0-21swapper/016:29:160
173999483,14cyclictest0-21swapper/016:29:160
1739994821,22cyclictest15740-21uptime19:54:200
173999482,39cyclictest24119-21irqstats20:09:080
173999482,18cyclictest23795-21ssh19:18:460
1739994819,24cyclictest9503-21latency_hist17:23:490
1739994819,24cyclictest9503-21latency_hist17:23:490
1739994819,24cyclictest11480-21/usr/sbin/munin19:49:130
1739994816,6cyclictest596-21ksmtuned19:03:240
1739994816,6cyclictest596-21ksmtuned19:03:240
1739994816,27cyclictest5373-21ssh19:39:030
1739994815,7cyclictest31573-21sed15:59:230
1739994815,7cyclictest3025-21cut17:14:010
1739994814,7cyclictest11085-21cut16:34:010
1739994814,6cyclictest20273-21latency_hist19:13:460
1739994813,5cyclictest0-21swapper/015:29:020
175599474,37cyclictest0-21swapper/318:11:383
175599474,37cyclictest0-21swapper/318:11:383
1755994737,5cyclictest37-21ksoftirqd/317:23:493
1755994737,5cyclictest37-21ksoftirqd/317:23:493
175599473,39cyclictest0-21swapper/318:46:573
175099474,38cyclictest0-21swapper/218:18:472
175099474,38cyclictest0-21swapper/218:18:472
175099474,37cyclictest0-21swapper/216:53:042
175099473,9cyclictest0-21swapper/215:29:092
175099473,8cyclictest0-21swapper/217:24:192
175099473,8cyclictest0-21swapper/217:24:192
175099473,38cyclictest0-21swapper/218:39:082
173999476,10cyclictest0-21swapper/017:59:090
173999475,11cyclictest0-21swapper/017:34:090
173999474,13cyclictest0-21swapper/018:58:100
1739994720,23cyclictest4780-21unixbench_singl16:14:220
1739994717,7cyclictest15735-21processes16:44:160
1739994717,24cyclictest557-21systemd-logind15:03:510
1739994716,6cyclictest667-21runrttasks18:25:180
1739994713,29cyclictest2393-21needreboot16:09:150
1739994710,8cyclictest14123-21ls19:04:030
138932473,7sleep20-21swapper/219:53:022
175599469,32cyclictest0-21swapper/318:37:053
175599465,34cyclictest0-21swapper/317:08:573
175599464,37cyclictest0-21swapper/320:06:423
175599464,36cyclictest0-21swapper/318:58:503
175599464,36cyclictest0-21swapper/318:58:503
175599463,14cyclictest0-21swapper/317:24:013
175599463,14cyclictest0-21swapper/317:24:013
175099464,9cyclictest0-21swapper/217:09:332
175099464,37cyclictest0-21swapper/219:39:212
175099464,37cyclictest0-21swapper/218:09:542
175099464,37cyclictest0-21swapper/218:09:542
175099464,37cyclictest0-21swapper/217:48:262
175099464,37cyclictest0-21swapper/215:19:062
175099464,36cyclictest0-21swapper/219:54:352
175099464,36cyclictest0-21swapper/219:25:252
175099464,36cyclictest0-21swapper/217:42:142
175099464,19cyclictest0-21swapper/217:29:092
175099463,37cyclictest0-21swapper/214:59:052
173999464,14cyclictest0-21swapper/017:10:040
173999464,11cyclictest0-21swapper/017:46:560
1739994616,6cyclictest8658-21fschecks_count19:44:030
1739994614,6cyclictest591-21proc_pri16:04:170
1739994614,5cyclictest8089-21open_inodes16:24:170
1739994614,5cyclictest8089-21open_inodes16:24:170
1739994613,5cyclictest0-21swapper/017:39:030
1739994611,5cyclictest0-21swapper/016:54:030
175599454,36cyclictest0-21swapper/318:01:023
175099454,36cyclictest0-21swapper/218:49:002
175099454,36cyclictest0-21swapper/217:13:592
175099454,36cyclictest0-21swapper/217:06:222
175099454,36cyclictest0-21swapper/215:44:442
175099454,35cyclictest0-21swapper/218:46:362
175099454,35cyclictest0-21swapper/218:35:262
175099454,35cyclictest0-21swapper/216:02:002
175099453,37cyclictest0-21swapper/216:44:232
175099453,37cyclictest0-21swapper/216:34:032
175099453,37cyclictest0-21swapper/215:56:542
175099453,37cyclictest0-21swapper/215:09:102
175099453,36cyclictest0-21swapper/218:19:022
1750994513,26cyclictest0-21swapper/215:53:502
1739994514,6cyclictest31466-21ksmtuned18:42:230
1739994513,7cyclictest19169-21ps16:49:180
1739994512,7cyclictest9443-21expr18:09:190
1739994512,7cyclictest9443-21expr18:09:190
175099445,33cyclictest0-21swapper/218:01:302
175099444,9cyclictest0-21swapper/217:01:532
175099444,36cyclictest0-21swapper/217:33:582
175099444,35cyclictest0-21swapper/220:09:022
175099444,35cyclictest0-21swapper/218:55:382
175099444,35cyclictest0-21swapper/216:43:042
175099444,35cyclictest0-21swapper/216:22:542
175099444,35cyclictest0-21swapper/216:22:542
175099443,7cyclictest0-21swapper/219:44:062
175099443,36cyclictest0-21swapper/216:04:062
175099443,36cyclictest0-21swapper/214:44:312
175099443,36cyclictest0-21swapper/214:44:312
175099443,35cyclictest0-21swapper/219:13:462
173999445,10cyclictest0-21swapper/015:44:040
1739994414,6cyclictest28124-21ksmtuned15:52:150
1739994414,5cyclictest12379-21netstat15:09:130
175099434,33cyclictest0-21swapper/218:08:482
175099433,35cyclictest0-21swapper/217:48:512
175099433,34cyclictest23337-21latency_hist20:08:452
175099433,34cyclictest0-21swapper/216:14:052
175099424,33cyclictest0-21swapper/219:33:462
175099424,33cyclictest0-21swapper/219:14:142
175099423,34cyclictest0-21swapper/218:28:202
175099423,34cyclictest0-21swapper/217:20:532
175099423,34cyclictest0-21swapper/217:20:532
175099423,34cyclictest0-21swapper/215:27:012
175099423,33cyclictest0-21swapper/219:34:532
175099423,33cyclictest0-21swapper/219:08:462
175099423,33cyclictest0-21swapper/214:58:522
175099422,34cyclictest22663-21crond15:38:512
175099422,34cyclictest20198-21crond20:03:452
175099422,34cyclictest11454-21crond15:08:512
1739994213,6cyclictest18272-21timerandwakeup15:24:210
32322413,8sleep30-21swapper/316:12:313
175099414,7cyclictest0-21swapper/215:38:552
175099413,33cyclictest0-21swapper/216:24:042
175099413,33cyclictest0-21swapper/216:24:042
175099413,33cyclictest0-21swapper/214:50:312
175099413,33cyclictest0-21swapper/214:50:312
48392403,8sleep30-21swapper/316:14:253
205372403,7sleep30-21swapper/315:30:593
175099404,10cyclictest0-21swapper/216:13:502
143272403,32sleep30-21swapper/316:41:133
244942393,8sleep30-21swapper/315:43:263
161662392,7sleep316171-21ntp_states15:19:163
103032392,30sleep310310-21iostat_ios15:04:103
191542383,7sleep30-21swapper/320:00:073
132102383,8sleep30-21swapper/315:12:313
298122373,7sleep30-21swapper/315:55:053
113723711,17sleep10-21swapper/114:39:261
75412363,7sleep30-21swapper/314:56:383
1755993522,8cyclictest24861-21grep15:44:053
146623511,17sleep30-21swapper/314:43:263
115823512,18sleep00-21swapper/014:39:410
175599333,25cyclictest0-21swapper/315:48:563
148462333,25sleep30-21swapper/315:14:453
175599324,22cyclictest0-21swapper/315:24:103
175599324,22cyclictest0-21swapper/314:43:533
175599324,22cyclictest0-21swapper/314:43:533
1755993223,5cyclictest37-21ksoftirqd/316:03:503
1755993217,9cyclictest6655-21grep16:19:233
1755993217,9cyclictest6655-21grep16:19:233
175599314,22cyclictest0-21swapper/315:34:063
1755993120,7cyclictest5153-21ls14:49:223
1755993120,7cyclictest5153-21ls14:49:223
1755993110,16cyclictest560-21NetworkManager15:03:513
1755993017,8cyclictest32482-21cut16:04:073
1755992818,6cyclictest9657-21irqstats16:29:073
1755992818,6cyclictest9657-21irqstats16:29:073
1755992815,7cyclictest8430-21unixbench-2d16:24:223
1755992815,7cyclictest8430-21unixbench-2d16:24:223
1755992815,7cyclictest11205-21forks16:34:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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