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2026-04-04 - 06:40
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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 Sat Apr 04, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1071599718,7cyclictest0-21swapper/318:09:553
1070999585,47cyclictest0-21swapper/222:55:472
1070499584,49cyclictest0-21swapper/121:42:591
10715995715,6cyclictest14188-21ls23:29:373
1070999573,49cyclictest0-21swapper/220:14:212
10697995740,12cyclictest0-21swapper/023:38:560
10715995622,28cyclictest23249-21ntpdc18:40:053
10715995616,34cyclictest24328-21if_eth222:59:543
1070999564,46cyclictest0-21swapper/223:19:522
10715995522,27cyclictest20325-21tune2fs21:29:543
10715995515,34cyclictest21827-21unixbench_multi18:35:133
10715995515,33cyclictest22081-21fschecks_count22:14:513
1070999554,45cyclictest0-21swapper/219:55:022
1070999553,47cyclictest0-21swapper/222:17:482
1070999553,46cyclictest0-21swapper/221:29:582
10697995541,10cyclictest0-21swapper/021:39:490
10697995540,10cyclictest0-21swapper/021:20:390
1069799553,46cyclictest0-21swapper/022:07:280
10697995511,38cyclictest11571-21timerandwakeup22:00:090
10715995423,26cyclictest5270-21ls21:09:573
1070999545,43cyclictest0-21swapper/220:44:002
1070999544,44cyclictest0-21swapper/220:27:402
1069799544,44cyclictest0-21swapper/023:15:070
1069799544,44cyclictest0-21swapper/022:40:070
1069799544,44cyclictest0-21swapper/022:40:070
10715995317,31cyclictest2252-21ksmtuned23:13:513
10715995315,32cyclictest14823-21sh18:19:443
1070999535,42cyclictest0-21swapper/223:09:422
1070999534,44cyclictest0-21swapper/221:23:192
1070999534,44cyclictest0-21swapper/221:11:092
1070999534,44cyclictest0-21swapper/220:37:502
1070999534,43cyclictest0-21swapper/223:39:162
1070999534,43cyclictest0-21swapper/221:26:292
1070999533,44cyclictest0-21swapper/221:15:112
1070999532,46cyclictest13348-21sshd23:28:092
1069799534,43cyclictest0-21swapper/021:08:390
1069799533,44cyclictest16368-21ssh20:41:300
10715995221,26cyclictest638-21runrttasks22:46:053
1071599522,43cyclictest7968-21sed23:20:093
10715995219,28cyclictest31719-21cat19:04:433
10715995219,28cyclictest31719-21cat19:04:433
10715995218,28cyclictest548-21NetworkManager19:34:423
10715995217,30cyclictest7997-21timerandwakeup20:30:103
10715995216,30cyclictest4243-21sed23:15:083
10715995215,30cyclictest0-21swapper/320:44:563
10715995214,32cyclictest9013-21basename22:39:533
10715995214,32cyclictest9013-21basename22:39:533
1070999524,42cyclictest0-21swapper/223:00:272
1070999524,41cyclictest0-21swapper/222:49:072
1070999523,44cyclictest0-21swapper/218:44:562
1069799524,11cyclictest0-21swapper/020:30:300
102922529,36sleep10-21swapper/118:07:421
1071599514,14cyclictest0-21swapper/320:54:033
10715995120,26cyclictest15183-21awk20:40:033
10715995117,29cyclictest1364-21/usr/sbin/munin19:10:073
10715995116,30cyclictest22431-21interrupts20:04:573
10715995116,29cyclictest23603-21diskmemload22:35:393
10715995116,29cyclictest23603-21diskmemload22:35:393
10715995115,29cyclictest23603-21diskmemload22:19:533
1070999515,40cyclictest0-21swapper/221:43:212
1070999514,9cyclictest0-21swapper/222:51:072
1070999514,42cyclictest0-21swapper/222:43:572
1070999514,42cyclictest0-21swapper/222:43:572
1070999514,41cyclictest0-21swapper/222:33:372
1070999514,41cyclictest0-21swapper/221:53:282
1070999514,41cyclictest0-21swapper/221:53:282
1070999514,41cyclictest0-21swapper/220:49:202
1070999514,41cyclictest0-21swapper/219:54:422
1069799517,38cyclictest16364-21awk22:49:500
1069799516,6cyclictest18903-21ntp_states22:10:000
1069799515,7cyclictest0-21swapper/022:22:480
1069799515,40cyclictest559-21in:imuxsock23:00:100
1069799514,42cyclictest0-21swapper/021:17:590
1069799514,42cyclictest0-21swapper/020:51:230
1071599509,7cyclictest29299-21rm21:40:523
1071599503,10cyclictest29154-21timerandwakeup18:55:103
1071599502,42cyclictest10575-21/usr/sbin/munin20:35:103
10715995018,27cyclictest11241-21grep22:00:013
10715995017,27cyclictest29492-21/usr/sbin/munin22:25:003
10715995016,29cyclictest638-21runrttasks19:22:243
10715995016,29cyclictest18725-21kernelversion23:34:563
10715995016,28cyclictest577-21ksmtuned20:23:433
10715995015,29cyclictest4322-21grep20:25:123
10715995012,6cyclictest21362-21unixbench_singl22:55:083
10715995012,5cyclictest32748-21gzip19:05:093
1070999504,41cyclictest0-21swapper/219:35:002
1070999504,41cyclictest0-21swapper/219:20:052
1070999504,40cyclictest0-21swapper/223:08:022
1070999504,40cyclictest0-21swapper/218:29:522
1070999503,42cyclictest0-21swapper/218:24:592
1070999503,41cyclictest0-21swapper/222:28:482
1070999503,41cyclictest0-21swapper/222:06:182
1070999502,42cyclictest16899-21kworker/2:021:08:492
10709995014,31cyclictest23452-21sshd20:07:562
1069799509,35cyclictest5027-21grep21:09:550
1069799505,39cyclictest0-21swapper/021:04:210
1069799504,40cyclictest0-21swapper/022:45:000
1069799504,40cyclictest0-21swapper/021:24:490
10697995010,34cyclictest0-21swapper/020:14:070
1071599499,7cyclictest18383-21rm21:26:543
1071599492,42cyclictest382-21systemd-journal22:52:373
1071599492,12cyclictest6978-21aten_rbpower_cu19:24:533
10715994917,26cyclictest18194-21/usr/sbin/munin19:54:543
10715994916,29cyclictest6861-21fschecks_count21:54:543
10715994916,28cyclictest15592-21unixbench-2d23:30:073
10715994915,29cyclictest30671-21timerandwakeup21:00:083
10715994915,28cyclictest2297-21sed22:30:093
10715994914,30cyclictest543-21systemd-logind21:09:393
10715994912,7cyclictest26032-21cut20:54:543
10715994911,8cyclictest15605-21sed19:45:103
1070999495,38cyclictest0-21swapper/220:49:532
1070999494,39cyclictest0-21swapper/222:12:482
1070999494,39cyclictest0-21swapper/221:04:172
1070999494,39cyclictest0-21swapper/218:40:092
1070999493,40cyclictest0-21swapper/220:32:222
1070999493,40cyclictest0-21swapper/218:37:052
10709994912,5cyclictest0-21swapper/221:46:512
1070499494,40cyclictest0-21swapper/120:11:211
1070499494,39cyclictest0-21swapper/122:08:031
1069799499,7cyclictest11369-21awk23:25:010
1069799495,38cyclictest0-21swapper/022:34:040
1069799495,38cyclictest0-21swapper/020:38:020
1069799494,40cyclictest0-21swapper/022:28:380
1069799494,39cyclictest0-21swapper/022:35:470
1069799494,39cyclictest0-21swapper/022:35:470
1069799494,39cyclictest0-21swapper/021:35:590
1069799494,39cyclictest0-21swapper/021:32:150
1069799494,38cyclictest0-21swapper/020:44:430
1069799493,41cyclictest0-21swapper/022:16:180
10697994917,6cyclictest23603-21diskmemload23:05:340
10697994910,33cyclictest4187-21users21:50:110
10697994910,33cyclictest4187-21users21:50:110
1071599483,9cyclictest32738-21grep21:45:103
10715994817,27cyclictest28741-21smart_sda20:15:093
10715994816,27cyclictest25005-21timerandwakeup20:10:093
10715994815,6cyclictest4945-21sort19:19:433
10715994815,27cyclictest9156-21latency21:14:583
10715994814,28cyclictest24214-21tune2fs21:34:553
10715994812,7cyclictest3227-21cut21:49:553
10715994812,7cyclictest3227-21cut21:49:553
10715994812,5cyclictest0-21swapper/323:07:343
1070999485,38cyclictest0-21swapper/222:36:462
1070999485,38cyclictest0-21swapper/222:36:462
1070999484,39cyclictest0-21swapper/218:16:052
1070999484,38cyclictest0-21swapper/222:21:582
1070999484,38cyclictest0-21swapper/222:01:012
1070999484,38cyclictest0-21swapper/220:16:172
1070999484,10cyclictest0-21swapper/221:55:342
1070999483,39cyclictest565-21irqbalance21:38:192
1070999483,39cyclictest0-21swapper/223:30:562
1070999483,39cyclictest0-21swapper/219:45:012
10709994811,31cyclictest0-21swapper/218:50:162
1070499484,38cyclictest0-21swapper/120:49:031
1070499483,39cyclictest19242-21/usr/sbin/munin23:35:061
1069799485,37cyclictest0-21swapper/023:19:420
1069799485,37cyclictest0-21swapper/023:11:500
1069799485,37cyclictest0-21swapper/021:58:290
1069799484,38cyclictest0-21swapper/020:19:430
1069799484,37cyclictest0-21swapper/022:55:130
1069799484,18cyclictest0-21swapper/020:59:120
1069799484,11cyclictest0-21swapper/021:45:050
1069799483,39cyclictest0-21swapper/020:15:110
10697994812,30cyclictest3745-21ssh20:25:030
1071599472,38cyclictest18568-21idleruntime-cro18:29:443
10715994714,7cyclictest638-21runrttasks18:30:023
10715994714,7cyclictest25132-21tr18:45:043
10715994714,7cyclictest18068-21aten_rbpower_cu22:09:483
10715994713,7cyclictest21142-21cat20:00:103
10715994711,7cyclictest14293-21aten_rbpower_en22:04:503
10715994711,5cyclictest0-21swapper/319:49:563
1070999479,33cyclictest31790-21runrttasks20:19:562
1070999474,38cyclictest0-21swapper/219:59:572
1070999474,38cyclictest0-21swapper/219:39:562
1070999474,38cyclictest0-21swapper/218:11:002
1070999474,37cyclictest0-21swapper/223:16:502
1070999474,12cyclictest0-21swapper/219:06:032
1070499474,37cyclictest0-21swapper/123:27:251
1070499473,38cyclictest0-21swapper/122:35:171
1070499473,38cyclictest0-21swapper/122:35:171
1069799474,37cyclictest0-21swapper/023:30:590
1071599466,7cyclictest0-21swapper/321:20:133
1071599463,37cyclictest0-21swapper/319:43:103
10715994616,25cyclictest638-21runrttasks18:21:203
10715994612,6cyclictest638-21runrttasks19:37:443
1070999465,9cyclictest0-21swapper/219:14:562
1070999464,36cyclictest0-21swapper/218:55:062
1070999464,18cyclictest0-21swapper/220:54:542
1070999464,18cyclictest0-21swapper/218:24:332
1070499467,33cyclictest0-21swapper/122:44:411
1070499464,37cyclictest0-21swapper/120:41:151
1070499464,37cyclictest0-21swapper/120:26:421
1070499464,36cyclictest0-21swapper/122:31:381
1070499464,36cyclictest0-21swapper/120:37:011
1070499464,17cyclictest0-21swapper/123:13:301
1070999453,37cyclictest0-21swapper/219:29:552
1070999453,37cyclictest0-21swapper/219:09:532
1070499455,34cyclictest0-21swapper/121:26:391
1070499455,34cyclictest0-21swapper/120:56:471
1070499454,36cyclictest0-21swapper/121:32:401
1070499454,35cyclictest0-21swapper/121:47:201
1071599444,10cyclictest26468-21fschecks_count18:49:583
1070999444,6cyclictest0-21swapper/219:24:542
1070499448,5cyclictest0-21swapper/123:30:421
1070499448,30cyclictest0-21swapper/122:16:521
1070499445,33cyclictest0-21swapper/122:57:101
1070499445,33cyclictest0-21swapper/121:13:491
1070499445,33cyclictest0-21swapper/121:06:141
1070499445,33cyclictest0-21swapper/120:52:451
1070499444,35cyclictest0-21swapper/120:30:431
1070499444,13cyclictest0-21swapper/121:18:351
1070499443,36cyclictest0-21swapper/120:21:051
1070999433,35cyclictest0-21swapper/219:00:102
1070999433,35cyclictest0-21swapper/219:00:102
1070499435,33cyclictest0-21swapper/121:24:021
1070499435,32cyclictest0-21swapper/122:23:201
10704994310,28cyclictest0-21swapper/120:19:271
1070499426,30cyclictest20431-21sh18:34:441
1070499425,32cyclictest0-21swapper/123:24:221
1070499425,32cyclictest0-21swapper/121:34:431
1070499423,35cyclictest12111-21latency_hist22:44:381
1070499423,35cyclictest12111-21latency_hist22:44:381
257582414,9sleep00-21swapper/018:46:240
26962393,8sleep00-21swapper/019:10:540
1069799393,30cyclictest11528-21grep19:35:070
104292393,8sleep00-21swapper/019:34:000
1069799384,28cyclictest0-21swapper/018:09:490
82962373,7sleep10-21swapper/119:25:521
66202374,9sleep00-21swapper/019:23:100
276632373,29sleep00-21swapper/018:51:470
1070499374,28cyclictest0-21swapper/122:50:301
10704993725,7cyclictest18536-21grep19:54:551
1027223712,19sleep20-21swapper/218:07:312
163432362,6sleep116348-21awk18:20:371
123552363,6sleep10-21swapper/119:39:411
1070499364,27cyclictest0-21swapper/119:14:571
1070499362,29cyclictest22304-21sh18:39:431
1069799363,28cyclictest0-21swapper/018:19:570
1070499354,27cyclictest0-21swapper/123:16:591
1070499354,27cyclictest0-21swapper/122:12:271
1070499354,27cyclictest0-21swapper/121:59:021
1070499354,27cyclictest0-21swapper/121:51:521
1070499354,27cyclictest0-21swapper/121:51:521
1070499354,27cyclictest0-21swapper/121:03:271
1070499354,26cyclictest0-21swapper/123:00:201
1070499354,26cyclictest0-21swapper/118:14:261
1070499354,25cyclictest0-21swapper/119:40:081
10697993525,6cyclictest8621-21latency_hist19:29:420
103302353,7sleep10-21swapper/119:32:481
1015723512,17sleep00-21swapper/018:06:040
95732348,17sleep30-21swapper/318:05:073
277992344,6sleep10-21swapper/118:53:291
213562344,6sleep10-21swapper/120:00:291
1070499344,25cyclictest0-21swapper/119:04:561
10704993421,8cyclictest13417-21cut18:14:581
10697993423,7cyclictest18053-21grep18:25:120
1070499334,25cyclictest0-21swapper/123:05:101
1070499334,25cyclictest0-21swapper/118:29:021
1070499334,24cyclictest0-21swapper/121:59:581
1070499334,24cyclictest0-21swapper/119:09:521
1070499334,24cyclictest0-21swapper/118:39:561
10704993320,9cyclictest30080-21cut18:59:541
10704993320,9cyclictest30080-21cut18:59:541
10697993322,7cyclictest29268-21grep18:55:120
10697993321,8cyclictest15365-21smart_sda19:45:070
10697993321,7cyclictest20830-21open_files20:00:050
10697993318,10cyclictest0-21swapper/018:29:540
10697993316,11cyclictest0-21swapper/019:15:030
1070499324,24cyclictest0-21swapper/119:51:571
1070499324,24cyclictest0-21swapper/119:20:271
1070499324,23cyclictest0-21swapper/122:24:591
10697993221,7cyclictest32528-21grep19:05:040
10697993221,6cyclictest13603-21idleruntime18:14:590
10697993216,11cyclictest0-21swapper/019:52:380
10697993216,11cyclictest0-21swapper/019:40:150
10697993216,11cyclictest0-21swapper/019:02:570
10697993216,11cyclictest0-21swapper/019:02:570
10697993215,11cyclictest0-21swapper/020:06:370
10697993120,7cyclictest21600-21switchtime18:35:100
10697993117,10cyclictest0-21swapper/018:40:070
10697993116,10cyclictest0-21swapper/019:55:090
1070499304,20cyclictest0-21swapper/119:44:571
1070499304,20cyclictest0-21swapper/118:44:541
10704993019,7cyclictest28126-21/usr/sbin/munin18:54:541
10704993019,7cyclictest22695-21tr20:05:031
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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