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2026-05-08 - 01:46
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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 rackfslot4.osadl.org (updated Thu May 07, 2026 12:45:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1126323630,2sleep2121rcu_preempt12:30:242
840923340,1sleep14403-21kworker/u8:607:10:091
2113423170,2sleep20-21swapper/207:49:222
2113423170,2sleep20-21swapper/207:49:222
1446823100,2sleep20-21swapper/210:17:582
1446823100,2sleep20-21swapper/210:17:582
797723090,2sleep20-21swapper/210:04:452
1246823060,2sleep10-21swapper/112:33:371
185923040,3sleep20-21swapper/208:27:252
1628423040,3sleep116275-21ssh11:30:291
2942323000,1sleep216918-21kworker/u8:509:40:162
2942323000,1sleep216918-21kworker/u8:509:40:162
214322960,2sleep10-21swapper/109:50:361
78922940,1sleep230929-21kworker/u8:210:56:302
78922940,1sleep230929-21kworker/u8:210:56:302
921622930,1sleep25312-21kworker/u8:712:25:382
2143422930,2sleep10-21swapper/109:21:421
2181222920,1sleep120949-21kworker/u8:1107:50:211
677422910,2sleep20-21swapper/208:42:482
665022910,2sleep16641-21ssh10:00:251
3221622880,2sleep20-21swapper/212:05:282
1622622880,8sleep225-21ksoftirqd/211:30:272
3157422870,3sleep131573-21ssh09:45:141
1357722860,2sleep113576-21ntp_states10:15:331
1357722860,2sleep113576-21ntp_states10:15:331
788622850,1sleep12988-21kworker/u8:312:23:361
909422810,3sleep225-21ksoftirqd/207:10:472
771122800,1sleep1121rcu_preempt07:07:321
722622800,2sleep30-21swapper/307:05:373
2983422800,1sleep129056-21kworker/u8:3708:15:261
223022790,1sleep230710-21kworker/u8:212:10:312
621722780,1sleep230929-21kworker/u8:211:10:012
2183822780,1sleep119136-21kworker/u8:1511:43:161
1875622780,2sleep20-21swapper/207:40:252
1527622780,3sleep113284-1kworker/u9:309:10:001
1472222780,1sleep214409-21kworker/u8:1407:30:012
1472222780,1sleep214409-21kworker/u8:1407:30:012
2725422770,1sleep121564-21kworker/u8:709:35:211
385322750,2sleep23852-21ssh12:15:132
1870422750,2sleep218699-21ssh10:25:472
2274422740,2sleep10-21swapper/111:45:171
1656522740,2sleep20-21swapper/207:35:152
448022730,2sleep20-21swapper/208:35:252
2439122730,4sleep124390-21ssh10:39:001
2763822720,2sleep20-21swapper/211:55:272
2467022720,1sleep121563-21kworker/u8:609:30:101
1539022720,2sleep20-21swapper/209:10:032
714622710,1sleep130929-21kworker/u8:211:10:321
294322710,2sleep10-21swapper/108:30:301
2585722710,1sleep221633-21kworker/u8:1010:40:432
2087722710,1sleep15121-21kworker/u8:610:30:291
2087722710,1sleep15121-21kworker/u8:610:30:281
595322700,1sleep15082-21kworker/u8:1408:40:221
2697322700,2sleep226972-21ssh09:35:152
2328222700,1sleep221637-21kworker/u8:1410:35:322
2079022700,1sleep216917-21kworker/u8:409:20:312
482122690,7sleep28021-21cyclictest09:55:442
1851422690,3sleep118509-21memory10:25:381
2395522680,1sleep122597-21kworker/u8:907:55:401
1588322680,1sleep214150-21kworker/u8:710:20:362
1585622680,1sleep15121-21kworker/u8:610:20:351
2741122670,1sleep221643-21kworker/u8:1910:45:132
476122660,1sleep13184-21kworker/u8:511:05:261
3151022660,1sleep230920-21kworker/u8:908:20:182
3151022660,1sleep230920-21kworker/u8:908:20:182
2097522660,1sleep25121-21kworker/u8:610:30:332
2097522660,1sleep25121-21kworker/u8:610:30:332
3267722650,2sleep10-21swapper/110:55:331
3267722650,2sleep10-21swapper/110:55:331
3220522650,1sleep130709-21kworker/u8:012:05:271
2858622650,2sleep216034-1kworker/u9:008:10:322
2805622650,8sleep18021-21cyclictest10:45:271
1071722650,1sleep19490-21kworker/u8:707:15:361
1056922650,2sleep20-21swapper/211:19:102
909022640,6sleep18021-21cyclictest12:25:291
2828322640,1sleep123791-21kworker/u8:211:56:231
2768922640,1sleep224222-21kworker/u8:808:10:002
2768922640,1sleep224222-21kworker/u8:808:10:002
2935922630,1sleep228407-21kworker/u8:612:00:132
2285422630,3sleep215255-21diskmemload11:45:212
220622630,2sleep10-21swapper/112:10:301
449122620,2sleep14487-21ssh12:15:281
2969522620,7sleep2251ksoftirqd/210:50:122
2969522620,7sleep2251ksoftirqd/210:50:112
1970522620,3sleep115255-21diskmemload11:39:061
2957022610,1sleep123653-21kworker/u8:809:40:201
2957022610,1sleep123653-21kworker/u8:809:40:191
1951522610,2sleep20-21swapper/211:38:152
1142022610,3sleep210567-21/usr/sbin/munin10:10:402
897722600,1sleep27450-21kworker/u8:110:05:322
872822600,1sleep17787-21kworker/u8:911:15:111
314922600,1sleep221632-21kworker/u8:911:01:292
2050222600,1sleep212441-21kworker/u8:411:40:202
1626522600,2sleep216260-21ssh09:10:342
1133622600,1sleep17784-21kworker/u8:611:20:211
1005622600,3sleep110002-21kworker/u8:308:53:181
995922590,4sleep119-21ksoftirqd/110:08:261
941022590,1sleep25083-21kworker/u8:1508:50:282
739022590,2sleep20-21swapper/212:21:202
1691222590,1sleep114973-21kworker/u8:109:12:021
1272222590,1sleep110001-21kworker/u8:209:00:241
1270222590,1sleep212439-21kworker/u8:211:23:192
2819522580,6sleep18021-21cyclictest08:10:191
2709922580,2sleep10-21swapper/110:44:521
2530822580,1sleep216917-21kworker/u8:409:30:272
2335322580,1sleep20-21swapper/207:55:212
646322570,2sleep20-21swapper/211:10:132
1716722570,3sleep10-21swapper/107:35:291
1128022570,2sleep10-21swapper/110:10:341
2585922560,1sleep124220-21kworker/u8:508:02:191
2360322560,3sleep213282-1kworker/u9:109:26:102
1187422560,1sleep110001-21kworker/u8:208:59:521
539322550,1sleep15121-21kworker/u8:609:58:251
31222550,1sleep230595-21kworker/u8:009:46:202
3044722550,1sleep229056-21kworker/u8:3708:15:432
2758022550,2sleep10-21swapper/108:08:421
2758022550,2sleep10-21swapper/108:08:421
2541822550,3sleep125417-21ssh11:50:281
2541822550,3sleep125417-21ssh11:50:281
2380122550,1sleep116917-21kworker/u8:409:27:091
1826622550,2sleep10-21swapper/107:40:161
1237522550,2sleep10-21swapper/107:20:351
834322540,1sleep11810-21kworker/u8:208:47:141
3268222540,1sleep130914-21kworker/u8:408:23:061
3268222540,1sleep130914-21kworker/u8:408:23:061
3152922540,1sleep128831-21kworker/u8:110:54:091
3152922540,1sleep128831-21kworker/u8:110:54:091
1980722540,1sleep114410-21kworker/u8:1507:45:071
1980722540,1sleep114410-21kworker/u8:1507:45:071
1838422540,1sleep116918-21kworker/u8:509:15:231
1364822540,1sleep225-21ksoftirqd/211:25:212
1364822540,1sleep225-21ksoftirqd/211:25:212
1363222540,2sleep113631-21ssh11:25:201
1363222540,2sleep113631-21ssh11:25:191
168322530,2sleep10-21swapper/108:25:391
1494322530,2sleep20-21swapper/207:30:132
1435322530,2sleep131459-1kworker/u9:212:36:421
258122520,1sleep230914-21kworker/u8:408:30:182
172522520,2sleep20-21swapper/209:50:222
1599622520,2sleep10-21swapper/107:31:121
1387422520,2sleep10-21swapper/107:25:251
1387422520,2sleep10-21swapper/107:25:251
1278722510,5sleep225-21ksoftirqd/209:00:302
1238622510,1sleep26051-21kworker/u8:007:20:362
758522500,1sleep21191-21kworker/u8:3507:06:002
3075722500,1sleep130713-21kworker/u8:712:02:141
1450222500,1sleep27416-21kworker/u8:1112:37:242
1045422500,2sleep20-21swapper/208:55:152
346922490,1sleep128830-21kworker/u8:011:02:571
1005822480,4sleep225-21ksoftirqd/207:15:172
2536922470,3sleep223794-21kworker/u8:711:50:252
2536922470,3sleep223794-21kworker/u8:711:50:252
2187422470,2sleep20-21swapper/207:50:222
757022460,2sleep20-21swapper/208:45:222
1903922450,2sleep20-21swapper/209:16:222
2603822440,2sleep20-21swapper/208:04:372
528522430,1sleep15082-21kworker/u8:1408:39:501
151902430,2sleep30-21swapper/307:30:183
99972300,17sleep30-21swapper/312:27:443
232332280,16sleep30-21swapper/310:35:293
67382270,2sleep30-21swapper/310:00:313
191982270,16sleep30-21swapper/311:36:433
77832260,14sleep30-21swapper/312:23:063
307682260,2sleep30-21swapper/310:50:413
307682260,2sleep30-21swapper/310:50:403
6462250,2sleep30-21swapper/310:55:513
6462250,2sleep30-21swapper/310:55:513
6352250,13sleep30-21swapper/308:25:133
260452250,2sleep30-21swapper/311:51:303
260452250,2sleep30-21swapper/311:51:303
25962250,2sleep30-21swapper/308:30:203
213732250,3sleep30-21swapper/311:41:013
99642240,2sleep30-21swapper/311:16:213
60042240,2sleep30-21swapper/311:09:103
291622240,2sleep30-21swapper/308:12:583
197612240,2sleep30-21swapper/309:19:433
147762240,2sleep30-21swapper/312:38:413
121402240,2sleep30-21swapper/309:00:023
113812240,3sleep30-21swapper/307:19:273
304502230,2sleep30-21swapper/312:00:513
284742230,2sleep30-21swapper/311:57:173
239412230,2sleep30-21swapper/309:27:473
165462230,2sleep30-21swapper/307:35:083
35082220,2sleep30-21swapper/311:03:063
307672220,2sleep30-21swapper/309:42:383
307672220,2sleep30-21swapper/309:42:383
193592220,2sleep30-21swapper/307:42:283
173902220,12sleep30-21swapper/309:14:223
149752220,9sleep3301rcuc/311:28:153
149752220,9sleep3301rcuc/311:28:153
141362220,11sleep30-21swapper/310:16:323
141362220,11sleep30-21swapper/310:16:313
99932210,2sleep30-21swapper/308:52:343
236452210,2sleep30-21swapper/311:46:043
119642210,2sleep30-21swapper/310:12:053
94712200,2sleep30-21swapper/307:11:003
84882200,2sleep30-21swapper/308:49:053
210312200,2sleep30-21swapper/307:48:023
210312200,2sleep30-21swapper/307:48:023
8028991811,4cyclictest84882chrt10:05:183
107422180,7sleep3301rcuc/312:30:053
50632170,7sleep3301rcuc/312:16:183
264852170,7sleep3301rcuc/310:41:563
134622170,7sleep3301rcuc/309:03:113
123472170,7sleep3301rcuc/311:21:403
8942160,6sleep3301rcuc/309:48:493
266342160,6sleep3301rcuc/309:34:503
26202160,5sleep3301rcuc/309:51:063
243472160,6sleep3301rcuc/307:58:563
150442160,6sleep3301rcuc/309:07:413
802899158,4cyclictest49242chrt09:56:093
802899158,4cyclictest122992chrt07:20:293
802899156,6cyclictest5672-21taskset08:40:163
70552150,5sleep3301rcuc/311:10:263
44912150,5sleep3301rcuc/308:35:263
37442150,5sleep3301rcuc/312:15:023
304732150,5sleep3301rcuc/308:15:443
283302150,5sleep3301rcuc/309:37:003
281662150,5sleep3301rcuc/310:45:343
270732150,5sleep3301rcuc/308:05:393
270732150,5sleep3301rcuc/308:05:393
212042150,5sleep3301rcuc/309:20:413
179952150,5sleep3301rcuc/310:25:193
144922150,5sleep3301rcuc/307:27:363
144922150,5sleep3301rcuc/307:27:363
802899146,5cyclictest15450-21taskset10:20:133
320212140,4sleep3301rcuc/308:20:283
320212140,4sleep3301rcuc/308:20:273
319082140,4sleep3301rcuc/312:05:213
202932140,4sleep3301rcuc/310:30:153
202932140,4sleep3301rcuc/310:30:143
167432140,5sleep3301rcuc/311:30:513
248902130,2sleep30-21swapper/308:00:163
224932130,3sleep30-21swapper/307:51:003
265982103,2sleep00-21swapper/009:34:410
7773293,2sleep00-21swapper/007:08:210
21460293,2sleep00-21swapper/011:41:270
18033293,2sleep00-21swapper/010:25:290
1015293,2sleep00-21swapper/010:57:300
1015293,2sleep00-21swapper/010:57:290
9859282,2sleep00-21swapper/010:07:570
8824282,2sleep00-21swapper/008:50:150
7916282,2sleep00-21swapper/012:23:440
7768282,2sleep00-21swapper/011:11:480
7749282,2sleep00-21swapper/010:03:430
612282,2sleep00-21swapper/009:47:390
6032282,2sleep00-21swapper/011:09:200
5284283,2sleep00-21swapper/008:39:500
5252282,2sleep00-21swapper/012:17:090
5210282,2sleep00-21swapper/009:57:320
3305282,2sleep00-21swapper/012:13:470
30576282,2sleep00-21swapper/012:01:250
29381282,2sleep00-21swapper/010:49:550
28202282,3sleep028203-21ssh09:36:260
2623281,2sleep00-21swapper/009:51:090
25937283,2sleep00-21swapper/008:03:190
24538282,2sleep00-21swapper/010:39:410
23899282,2sleep00-21swapper/009:27:370
22281282,2sleep00-21swapper/010:34:510
22281282,2sleep00-21swapper/010:34:500
18789281,3sleep018796-21ntpq07:40:280
17520282,2sleep00-21swapper/011:34:360
16631282,2sleep00-21swapper/009:10:490
14886283,2sleep00-21swapper/009:05:510
14660282,2sleep00-21swapper/011:26:480
14660282,2sleep00-21swapper/011:26:470
12940283,2sleep00-21swapper/007:23:240
12849282,2sleep00-21swapper/011:24:020
12848282,2sleep00-21swapper/012:35:020
12315282,2sleep00-21swapper/010:13:440
12043282,2sleep00-21swapper/012:31:360
10441282,2sleep00-21swapper/008:55:090
9614272,2sleep00-21swapper/012:25:570
9061271,2sleep00-21swapper/007:10:460
896271,3sleep0900-21ssh12:08:330
8448272,2sleep00-21swapper/008:48:340
6620273,2sleep00-21swapper/008:40:590
3702271,2sleep00-21swapper/011:04:010
3423272,2sleep00-21swapper/008:31:460
32519273,2sleep00-21swapper/008:21:090
32519273,2sleep00-21swapper/008:21:090
31588272,2sleep00-21swapper/010:54:290
31588272,2sleep00-21swapper/010:54:280
30892272,2sleep00-21swapper/008:16:310
28416272,2sleep00-21swapper/011:56:590
27496272,2sleep00-21swapper/008:07:380
27496272,2sleep00-21swapper/008:07:380
24402272,2sleep00-21swapper/007:59:380
24008272,2sleep00-21swapper/011:47:430
21328271,2sleep00-21swapper/009:21:100
2031272,2sleep00-21swapper/008:29:330
19268271,2sleep00-21swapper/009:17:200
17778272,2sleep00-21swapper/007:38:200
14468272,2sleep00-21swapper/007:27:180
14468272,2sleep00-21swapper/007:27:170
14385271,2sleep00-21swapper/010:17:370
14385271,2sleep00-21swapper/010:17:370
13449272,2sleep00-21swapper/009:03:020
10036271,2sleep00-21swapper/007:15:070
29102262,2sleep00-21swapper/008:12:120
22047260,2sleep00-21swapper/007:50:290
21099262,2sleep00-21swapper/007:48:570
21099262,2sleep00-21swapper/007:48:570
19260261,2sleep00-21swapper/011:37:010
16025261,2sleep00-21swapper/007:31:350
30669250,2sleep00-21swapper/009:42:090
30669250,2sleep00-21swapper/009:42:080
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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