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2026-09-23 - 04:31
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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 Wed Sep 23, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2080299753,40cyclictest0-21swapper/322:23:463
2080299753,40cyclictest0-21swapper/322:23:463
20802997411,5cyclictest0-21swapper/323:14:393
2078799722,64cyclictest17065-21/usr/sbin/munin19:17:230
2080299714,37cyclictest0-21swapper/318:47:093
2080299713,42cyclictest0-21swapper/320:23:063
2078799712,32cyclictest5832-21/usr/sbin/munin18:47:340
20787997114,52cyclictest10763-21missed_timers23:07:240
2080299704,8cyclictest0-21swapper/321:09:183
2078799702,61cyclictest27005-21/usr/sbin/munin18:17:240
20787997015,28cyclictest1316-21diskmemload21:20:040
2078799692,61cyclictest2092-21/usr/sbin/munin18:37:340
20787996914,50cyclictest22533-21cat23:22:300
20787996912,25cyclictest0-21swapper/021:09:270
2078799688,54cyclictest17316-21ls22:32:310
2078799685,56cyclictest0-21swapper/022:00:270
2078799684,29cyclictest0-21swapper/022:40:440
2078799683,59cyclictest23618-21/usr/sbin/munin22:42:370
2078799683,59cyclictest2087-21ntpq22:12:270
2078799682,60cyclictest30162-21/usr/sbin/munin19:52:320
2078799682,60cyclictest22684-21/usr/sbin/munin19:32:240
2078799678,27cyclictest0-21swapper/020:15:200
2078799673,58cyclictest0-21swapper/020:26:390
2078799672,59cyclictest28876-21/usr/sbin/munin18:22:350
20787996710,51cyclictest0-21swapper/022:09:040
2078799669,51cyclictest0-21swapper/022:51:310
2078799664,56cyclictest0-21swapper/023:00:550
2078799662,58cyclictest7702-21/usr/sbin/munin18:52:240
2078799662,58cyclictest13499-21diskstats19:07:210
2078799655,54cyclictest0-21swapper/020:07:570
2078799654,55cyclictest0-21swapper/020:48:490
2078799653,56cyclictest21965-21ssh20:28:140
2078799653,55cyclictest8373-21ntpdc21:37:280
2078799652,58cyclictest30746-21/usr/sbin/munin18:27:410
2078799652,57cyclictest3966-21/usr/sbin/munin18:42:410
2078799652,57cyclictest20811-21/usr/sbin/munin19:27:230
2078799652,29cyclictest28972-21ssh20:37:380
2078799652,29cyclictest2321-21ssh21:29:200
20787996512,48cyclictest0-21swapper/019:03:250
20787996512,48cyclictest0-21swapper/019:03:250
20787996511,48cyclictest0-21swapper/020:35:240
20787996510,50cyclictest13404-21grep22:27:300
2078799647,52cyclictest0-21swapper/020:18:330
2078799646,53cyclictest1316-21diskmemload20:55:270
2078799646,53cyclictest1316-21diskmemload20:55:270
2078799646,52cyclictest0-21swapper/023:02:310
2078799645,53cyclictest0-21swapper/023:19:160
2078799645,52cyclictest0-21swapper/019:12:230
2078799643,55cyclictest19726-21/usr/sbin/munin21:52:310
2078799642,56cyclictest5540-21ssh22:17:230
2078799642,56cyclictest28290-21/usr/sbin/munin19:47:360
2078799642,56cyclictest26424-21/usr/sbin/munin19:42:290
2078799642,56cyclictest16785-21ssh21:05:450
2078799642,29cyclictest18938-21/usr/sbin/munin19:22:240
20787996412,46cyclictest0-21swapper/022:06:590
20802996310,33cyclictest0-21swapper/321:15:013
2078799637,50cyclictest0-21swapper/020:02:370
2078799635,52cyclictest0-21swapper/023:29:360
2078799635,52cyclictest0-21swapper/022:23:260
2078799635,52cyclictest0-21swapper/022:23:260
2078799635,52cyclictest0-21swapper/021:48:000
2078799635,52cyclictest0-21swapper/020:57:080
2078799635,52cyclictest0-21swapper/020:57:080
2078799635,52cyclictest0-21swapper/020:43:390
2078799635,26cyclictest0-21swapper/021:32:090
2078799634,53cyclictest0-21swapper/021:14:350
2078799633,33cyclictest11724-21/usr/sbin/munin21:42:200
2078799633,32cyclictest32045-21/usr/sbin/munin22:52:300
2078799632,54cyclictest24556-21/usr/sbin/munin19:37:240
2078799632,32cyclictest32049-21/usr/sbin/munin19:57:370
2078799632,30cyclictest25137-21/usr/sbin/munin18:12:360
20797996211,45cyclictest0-21swapper/220:24:092
2078799625,26cyclictest0-21swapper/023:13:480
2078799624,53cyclictest0-21swapper/018:57:200
2078799624,53cyclictest0-21swapper/018:57:200
2078799623,53cyclictest29631-21ntpq21:22:290
2078799622,27cyclictest32614-21/usr/sbin/munin18:32:250
2080299564,7cyclictest0-21swapper/323:25:453
2080299564,45cyclictest0-21swapper/322:03:373
2079799564,46cyclictest0-21swapper/222:01:472
2079799563,48cyclictest0-21swapper/221:21:072
2080299554,45cyclictest0-21swapper/320:56:383
2080299554,45cyclictest0-21swapper/320:56:383
2079799554,45cyclictest0-21swapper/222:56:352
2080299544,44cyclictest0-21swapper/321:34:373
2079799544,44cyclictest0-21swapper/223:23:152
2079799544,44cyclictest0-21swapper/221:41:472
2079799543,8cyclictest0-21swapper/218:22:342
2079799534,44cyclictest0-21swapper/223:09:122
2080299522,7cyclictest12299-21ssh20:16:293
2079799524,43cyclictest0-21swapper/222:04:272
2079799524,42cyclictest0-21swapper/220:04:292
2079799523,45cyclictest0-21swapper/223:01:382
20797995210,37cyclictest0-21swapper/222:35:482
2080299514,41cyclictest0-21swapper/323:30:453
2080299514,41cyclictest0-21swapper/323:19:453
2080299514,41cyclictest0-21swapper/323:04:253
2080299514,40cyclictest0-21swapper/320:05:193
2079799514,9cyclictest0-21swapper/221:11:282
2079799513,42cyclictest0-21swapper/222:27:262
2080299509,11cyclictest0-21swapper/320:48:073
2080299504,40cyclictest0-21swapper/321:51:503
2080299503,42cyclictest0-21swapper/322:13:493
2080299503,41cyclictest0-21swapper/321:27:193
2080299502,42cyclictest19418-21missed_timers21:52:263
2079799504,41cyclictest0-21swapper/223:31:452
2079799503,43cyclictest0-21swapper/220:19:092
2079799503,41cyclictest9404-21ssh20:55:532
2079799503,41cyclictest9404-21ssh20:55:532
20797995012,32cyclictest0-21swapper/221:01:072
20797995012,32cyclictest0-21swapper/221:01:072
2080299494,40cyclictest0-21swapper/321:04:183
2080299494,39cyclictest0-21swapper/320:10:193
2080299494,39cyclictest0-21swapper/318:54:173
2080299493,41cyclictest0-21swapper/321:59:373
2080299493,41cyclictest0-21swapper/318:12:263
2080299492,42cyclictest14708-21latency_hist21:47:053
2079799498,35cyclictest0-21swapper/221:54:102
2079799494,40cyclictest0-21swapper/223:03:052
2079799494,40cyclictest0-21swapper/221:02:292
2079799494,40cyclictest0-21swapper/220:13:592
2079799494,39cyclictest0-21swapper/223:13:452
2079799494,39cyclictest0-21swapper/222:38:412
2079799494,39cyclictest0-21swapper/222:12:262
2079799494,39cyclictest0-21swapper/221:26:382
2079799494,38cyclictest0-21swapper/221:28:032
2079799493,41cyclictest0-21swapper/220:28:092
2079799492,42cyclictest0-21swapper/222:19:062
20797994911,6cyclictest0-21swapper/222:43:152
2080299484,39cyclictest0-21swapper/320:58:193
2080299484,39cyclictest0-21swapper/320:58:193
2080299484,39cyclictest0-21swapper/319:13:163
2080299484,38cyclictest0-21swapper/321:37:223
2080299484,38cyclictest0-21swapper/319:33:203
2080299484,38cyclictest0-21swapper/319:08:463
20802994831,11cyclictest0-21swapper/320:18:393
2079799484,38cyclictest0-21swapper/222:22:142
2079799484,38cyclictest0-21swapper/222:22:142
2079799484,38cyclictest0-21swapper/221:44:042
2079799484,38cyclictest0-21swapper/221:32:232
2079799484,38cyclictest0-21swapper/220:07:432
2079799484,38cyclictest0-21swapper/218:17:362
2079799483,40cyclictest0-21swapper/220:41:592
20791994838,5cyclictest21-21ksoftirqd/123:22:031
2080299477,34cyclictest0-21swapper/320:39:303
2080299474,9cyclictest0-21swapper/320:28:593
2080299474,38cyclictest0-21swapper/320:45:403
2080299474,37cyclictest0-21swapper/320:36:443
2080299474,10cyclictest0-21swapper/318:39:473
2079799477,35cyclictest0-21swapper/223:19:062
2079799477,35cyclictest0-21swapper/221:47:542
2079799474,38cyclictest0-21swapper/221:14:112
2079799474,37cyclictest0-21swapper/222:08:042
2079799474,37cyclictest0-21swapper/220:47:462
2079799474,37cyclictest0-21swapper/220:43:062
2079799474,37cyclictest0-21swapper/220:34:382
2079799473,8cyclictest0-21swapper/222:47:062
2080299464,37cyclictest0-21swapper/322:37:553
2080299464,36cyclictest0-21swapper/322:55:073
2080299464,36cyclictest0-21swapper/322:43:543
2080299464,36cyclictest0-21swapper/322:33:323
2080299464,36cyclictest0-21swapper/322:29:103
2080299464,36cyclictest0-21swapper/318:23:433
2080299464,36cyclictest0-21swapper/318:02:353
2080299463,37cyclictest0-21swapper/321:17:243
20802994610,5cyclictest0-21swapper/322:47:473
20791994637,5cyclictest21-21ksoftirqd/121:12:051
2080299454,36cyclictest0-21swapper/322:07:193
2080299454,35cyclictest0-21swapper/322:18:113
2080299454,35cyclictest0-21swapper/318:49:163
2080299453,38cyclictest0-21swapper/322:57:053
2080299453,36cyclictest0-21swapper/319:52:453
2080299453,36cyclictest0-21swapper/318:07:243
20802994513,28cyclictest28814-21/usr/sbin/munin21:22:213
2079799454,36cyclictest0-21swapper/218:15:532
20797994534,5cyclictest29-21ksoftirqd/219:02:092
20797994534,5cyclictest29-21ksoftirqd/219:02:092
2078799453,36cyclictest23338-21aten_rbpower_po18:07:210
2080299444,35cyclictest0-21swapper/319:58:543
2080299444,35cyclictest0-21swapper/319:37:373
2080299444,35cyclictest0-21swapper/319:30:213
2080299444,35cyclictest0-21swapper/319:00:173
2080299444,35cyclictest0-21swapper/319:00:173
2080299444,11cyclictest0-21swapper/319:18:203
2080299443,35cyclictest0-21swapper/318:31:473
2079799446,32cyclictest0-21swapper/218:07:102
2079799442,36cyclictest23633-21fschecks_time18:07:242
2078799443,35cyclictest21502-21aten_rbpower_vo18:02:200
99052433,7sleep10-21swapper/123:07:041
2080299434,35cyclictest0-21swapper/319:06:223
2080299434,35cyclictest0-21swapper/319:06:223
2080299434,34cyclictest0-21swapper/319:48:163
2080299434,34cyclictest0-21swapper/319:23:203
2080299433,35cyclictest2028-21latency_hist18:37:103
2080299433,35cyclictest0-21swapper/323:10:153
17542433,8sleep10-21swapper/121:28:071
76602423,7sleep10-21swapper/122:20:241
50112423,7sleep10-21swapper/120:06:541
267502423,7sleep10-21swapper/123:27:571
234342423,8sleep10-21swapper/120:31:291
2080299422,34cyclictest28070-21crond19:47:073
242852413,7sleep20-21swapper/219:36:332
68622394,8sleep10-21swapper/121:36:121
61412393,8sleep10-21swapper/120:51:571
54832393,7sleep20-21swapper/218:45:342
297352393,7sleep10-21swapper/119:49:391
20797993930,5cyclictest29-21ksoftirqd/219:52:072
20791993921,13cyclictest23747-21unixbench-2d21:57:361
2022523915,18sleep10-21swapper/117:58:141
146662392,32sleep114674-21ssh21:46:591
73132383,7sleep20-21swapper/218:50:092
20791993826,7cyclictest11607-21head20:57:371
20791993826,7cyclictest11607-21head20:57:371
198742384,8sleep10-21swapper/122:37:141
1934423814,16sleep20-21swapper/217:57:262
158212383,8sleep10-21swapper/120:21:061
323532373,7sleep20-21swapper/218:31:422
2079799374,27cyclictest0-21swapper/219:27:192
2079199374,28cyclictest0-21swapper/120:07:171
20791993725,7cyclictest15930-21tr19:12:311
2051223713,18sleep30-21swapper/318:01:423
321602363,7sleep10-21swapper/118:29:241
2079799363,28cyclictest0-21swapper/219:37:152
20797993623,8cyclictest2435-21tune2fs18:37:232
20791993624,7cyclictest14533-21ssh22:29:061
20791993623,8cyclictest370-21systemd-journal20:42:061
2079199362,28cyclictest9019-21grep22:22:171
2079199362,28cyclictest9019-21grep22:22:171
196592369,19sleep00-21swapper/017:57:330
2079799354,26cyclictest0-21swapper/219:58:552
20797993523,7cyclictest30426-21grep19:52:222
2079199354,25cyclictest0-21swapper/123:03:411
2079199353,16cyclictest286792cut21:22:061
20791993522,8cyclictest25137-21/usr/sbin/munin18:12:291
15362353,7sleep20-21swapper/218:33:072
81122342,26sleep18182-21latency21:37:251
2079799344,25cyclictest0-21swapper/219:46:292
2079199344,26cyclictest0-21swapper/122:05:421
2079199343,16cyclictest209782sh21:54:241
20791993424,6cyclictest28063-21sort22:47:241
20791993422,8cyclictest31395-21grep22:52:191
20791993421,8cyclictest21429-21/usr/sbin/munin21:12:271
20791993421,8cyclictest16152-21/usr/sbin/munin22:32:341
2079799333,25cyclictest0-21swapper/219:22:392
2079799333,25cyclictest0-21swapper/219:21:292
20797993323,6cyclictest582-21polkitd19:12:082
2079199334,25cyclictest0-21swapper/121:47:241
2079199334,24cyclictest0-21swapper/122:07:291
2079199333,24cyclictest0-21swapper/122:57:301
20791993321,8cyclictest389-21cut18:32:231
20791993321,8cyclictest13753-21idleruntime19:07:241
20802993221,7cyclictest28239-21head18:17:403
2079199324,24cyclictest0-21swapper/123:26:281
2079199324,23cyclictest0-21swapper/121:07:001
20791993221,7cyclictest643-21runrttasks22:12:531
20791993221,7cyclictest21497-21needreboot19:27:281
20791993220,8cyclictest23618-21/usr/sbin/munin22:42:251
2079799314,23cyclictest0-21swapper/218:53:102
20797993119,7cyclictest15621-21ls19:12:252
2079199318,18cyclictest543-21systemd-logind19:47:071
2079199314,23cyclictest0-21swapper/118:37:321
2079199314,23cyclictest0-21swapper/118:17:481
2079199314,22cyclictest0-21swapper/118:12:101
20791993121,6cyclictest30162-21/usr/sbin/munin19:52:221
20791993120,6cyclictest9763-21entropy18:57:221
20791993120,6cyclictest9763-21entropy18:57:221
20791993119,8cyclictest20783-21munin-node18:02:111
20791993119,7cyclictest32469-21idleruntime19:57:251
20791993118,8cyclictest7813-21cpu18:52:201
41332303,7sleep10-21swapper/118:42:241
2079799305,18cyclictest0-21swapper/219:07:092
2079799305,18cyclictest0-21swapper/219:07:092
2079199305,21cyclictest0-21swapper/119:03:221
2079199305,21cyclictest0-21swapper/119:03:221
2079199304,23cyclictest0-21swapper/119:38:021
2079199304,22cyclictest0-21swapper/120:44:061
2079199304,21cyclictest0-21swapper/120:12:181
2079199304,20cyclictest0-21swapper/118:47:201
2079199304,12cyclictest0-21swapper/120:55:381
2079199304,12cyclictest0-21swapper/120:55:381
20791993018,7cyclictest13820-21/usr/sbin/munin23:12:301
2079199294,21cyclictest0-21swapper/120:35:301
2079199294,21cyclictest0-21swapper/120:25:061
2079199294,20cyclictest0-21swapper/121:23:351
2079199294,20cyclictest0-21swapper/118:22:101
20791992919,6cyclictest643-21runrttasks19:23:461
20791992917,7cyclictest18064-21awk19:17:361
20791992813,10cyclictest0-21swapper/119:32:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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