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2026-04-15 - 00:40
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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 792 highest latencies:
System rackfslot4.osadl.org (updated Tue Apr 14, 2026 12:45:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2312325890,2sleep10-21swapper/110:35:151
674124160,1sleep15839-21kworker/u8:611:10:131
2661423510,5sleep119-21ksoftirqd/108:00:301
280523360,4sleep225-21ksoftirqd/208:26:122
1743423270,2sleep20-21swapper/210:20:532
288023170,2sleep10-21swapper/109:50:241
3088223140,1sleep130372-21kworker/u8:108:15:171
2040823130,2sleep10-21swapper/109:18:581
3132223110,2sleep20-21swapper/210:51:292
2657023110,2sleep116121-21diskmemload09:30:411
1697723110,1sleep215878-21kworker/u8:209:10:262
2055723070,2sleep10-21swapper/107:43:401
1339023020,2sleep20-21swapper/207:20:302
1339023020,2sleep20-21swapper/207:20:302
847223010,2sleep30-21swapper/307:05:313
623722950,14sleep20-21swapper/208:38:462
923122940,2sleep20-21swapper/207:10:002
1927322940,1sleep222331-21kworker/2:209:15:282
2178422900,1sleep110981-21kworker/u8:509:20:361
2167422890,1sleep210981-21kworker/u8:509:20:322
2414022880,1sleep122427-21kworker/u8:809:25:381
2328822870,1sleep121633-21kworker/u8:211:45:361
1199222860,2sleep10-21swapper/111:20:351
291922840,2sleep20-21swapper/211:00:342
1069522840,1sleep12896-21kworker/u8:1312:30:151
1007022840,2sleep28950-1kworker/u9:007:10:262
692122820,2sleep16905-21ssh12:20:371
477522800,2sleep10-21swapper/112:15:391
477522800,2sleep10-21swapper/112:15:391
1832222800,1sleep210429-21kworker/u8:611:35:232
1831122800,2sleep20-21swapper/207:35:372
3154722790,2sleep20-21swapper/208:15:392
1296922790,2sleep20-21swapper/211:23:372
2324522780,3sleep223237-21ntpq11:45:322
1344122780,2sleep10-21swapper/107:20:341
1344122780,2sleep10-21swapper/107:20:331
2409222770,1sleep20-21swapper/209:25:352
2376522760,1sleep120447-21kworker/u8:2707:50:401
2668222750,2sleep20-21swapper/208:00:342
244222750,1sleep223914-21kworker/u8:612:10:372
887322740,3sleep17382-21kworker/u8:207:05:491
226722740,1sleep229445-21kworker/u8:309:50:002
3219322730,6sleep119-21ksoftirqd/112:05:301
2706022720,3sleep1121rcu_preempt11:55:121
1016622720,2sleep10-21swapper/107:10:321
2836422710,1sleep124701-21kworker/u8:1509:35:201
131322710,1sleep231575-21kworker/u8:410:57:082
131322710,1sleep231575-21kworker/u8:410:57:082
1489122700,2sleep10-21swapper/111:27:021
2870722690,2sleep228706-21ssh09:35:302
283822690,1sleep131579-21kworker/u8:811:00:291
2790922690,1sleep122248-21kworker/u8:610:45:201
1528322690,1sleep112599-21kworker/u8:309:05:261
1290822690,7sleep210981-21kworker/u8:509:00:012
1656822680,3sleep115521-1kworker/u9:407:30:271
2384422670,3sleep223843-21ssh10:35:362
2030422670,2sleep10-21swapper/111:40:121
1932022670,1sleep23720-21kworker/u8:110:25:402
1487822670,1sleep113900-21kworker/u8:607:25:231
1223522670,2sleep20-21swapper/212:33:052
510222660,3sleep25099-21ssh11:05:282
3230922660,2sleep10-21swapper/109:44:441
139022660,2sleep11388-21ssh10:57:271
139022660,2sleep11388-21ssh10:57:271
1754922650,2sleep1121rcu_preempt09:11:101
726622640,1sleep22896-21kworker/u8:1312:20:462
475622640,1sleep224701-21kworker/u8:1509:55:152
3065422640,2sleep20-21swapper/212:01:532
2286122640,2sleep222824-21ssh10:35:002
1919122640,1sleep13720-21kworker/u8:110:25:301
969622630,1sleep25837-21kworker/u8:311:15:332
662922630,2sleep10-21swapper/108:40:141
662922630,2sleep10-21swapper/108:40:131
2811922630,2sleep10-21swapper/108:05:241
2096222630,2sleep210429-21kworker/u8:611:40:342
539422620,2sleep10-21swapper/109:55:301
3134722620,2sleep131331-21ssh12:05:011
1529222620,1sleep214256-21kworker/u8:409:05:282
1366222620,1sleep112602-21kworker/u8:809:00:241
1366222620,1sleep112602-21kworker/u8:809:00:241
1016922620,1sleep29352-21kworker/u8:608:50:232
508522610,1sleep131575-21kworker/u8:411:05:271
136122610,7sleep131098-1kworker/u9:209:45:501
1168622610,2sleep20-21swapper/207:15:232
1049022610,1sleep13556-21kworker/u8:011:17:381
1011622610,6sleep110117-21/usr/sbin/munin08:50:191
2664722600,2sleep10-21swapper/110:41:381
2551022600,1sleep223911-21kworker/u8:411:50:362
1982422600,1sleep27385-21kworker/u8:707:40:242
1852422600,2sleep10-21swapper/107:35:401
1175822600,1sleep2241rcuc/210:10:162
2182922590,1sleep220447-21kworker/u8:2707:45:432
2144422590,1sleep120448-21kworker/u8:2807:45:311
1862722590,2sleep10-21swapper/111:35:311
1740822590,1sleep115008-21kworker/u8:1111:33:211
1505822590,2sleep20-21swapper/207:25:322
1465922590,2sleep214652-21ssh10:15:302
2991722580,2sleep20-21swapper/208:10:352
289922580,2sleep10-21swapper/112:11:381
2775022580,3sleep2241rcuc/209:34:412
1647622580,3sleep116475-21ssh10:20:161
1066522580,2sleep26184-21kworker/u8:1010:06:102
1066522580,2sleep26184-21kworker/u8:1010:06:102
2538722570,2sleep20-21swapper/210:40:152
981322560,2sleep20-21swapper/212:27:062
789722560,1sleep13720-21kworker/u8:110:00:371
735122560,2sleep20-21swapper/211:10:312
68422560,1sleep132012-21kworker/u8:308:20:321
68422560,1sleep132012-21kworker/u8:308:20:311
260822560,3sleep22611-21aten2_rfpower_f09:50:172
2477122560,2sleep10-21swapper/111:50:051
1293722560,1sleep12896-21kworker/u8:1312:35:171
1021622560,2sleep10-21swapper/110:05:361
1021622560,2sleep10-21swapper/110:05:361
566322550,1sleep228461-21kworker/u8:112:19:072
566322550,1sleep228461-21kworker/u8:112:19:062
399322550,2sleep10-21swapper/108:30:321
2778322550,1sleep224318-21kworker/u8:810:45:172
1600722550,1sleep215008-21kworker/u8:1111:30:162
1257922550,3sleep112539-21munin-run07:20:001
825122540,1sleep26343-21kworker/u8:108:45:132
2085322530,1sleep117685-21kworker/u8:510:30:171
282622520,1sleep132013-21kworker/u8:408:26:261
1519422520,1sleep212508-21kworker/u8:711:28:322
113222520,1sleep226192-21kworker/u8:012:09:052
3012722510,1sleep13720-21kworker/u8:110:50:241
2886522510,1sleep227133-21kworker/u8:2308:08:192
1354022510,5sleep225-21ksoftirqd/212:35:312
833322500,2sleep10-21swapper/108:45:161
727022500,1sleep26181-21kworker/u8:810:00:192
628322500,1sleep12897-21kworker/u8:308:39:211
3065522500,1sleep127119-21kworker/u8:1008:15:011
2275322500,1sleep220447-21kworker/u8:2707:50:062
1516522490,2sleep10-21swapper/110:15:581
3201322480,1sleep229445-21kworker/u8:309:43:172
2559422480,2sleep20-21swapper/207:58:132
903022470,2sleep10-21swapper/112:25:281
728622470,1sleep22897-21kworker/u8:308:40:352
728622470,1sleep22897-21kworker/u8:308:40:342
2706122460,1sleep226192-21kworker/u8:011:55:132
1712922430,2sleep20-21swapper/207:31:552
1399822430,1sleep212605-21kworker/u8:1009:00:372
1399822430,1sleep212605-21kworker/u8:1009:00:362
1328522430,2sleep10-21swapper/110:12:561
2438022420,2sleep10-21swapper/107:55:161
336522410,2sleep20-21swapper/208:30:092
32022410,2sleep20-21swapper/208:20:202
32022410,2sleep20-21swapper/208:20:202
1253122370,1sleep110981-21kworker/u8:508:56:091
2934821260,1sleep30-21swapper/310:48:523
125532330,9sleep30-21swapper/308:56:273
88002290,1sleep30-21swapper/312:25:233
162362290,15sleep30-21swapper/311:30:223
63302250,14sleep30-21swapper/311:09:323
239332250,2sleep30-21swapper/311:47:063
236852250,2sleep30-21swapper/310:35:253
202222250,2sleep30-21swapper/309:17:593
17822250,13sleep30-21swapper/309:47:533
174662250,2sleep30-21swapper/310:21:023
79422240,2sleep30-21swapper/312:24:053
7352240,2sleep30-21swapper/312:07:173
60852240,2sleep30-21swapper/308:36:493
51962240,2sleep30-21swapper/312:16:453
51962240,2sleep30-21swapper/312:16:453
157272240,12sleep30-21swapper/310:18:413
300642230,2sleep30-21swapper/310:50:053
286012230,13sleep30-21swapper/311:57:563
270922230,2sleep30-21swapper/308:01:293
267502230,2sleep30-21swapper/310:42:093
255302230,2sleep30-21swapper/307:57:273
205742230,2sleep30-21swapper/307:43:553
192172230,2sleep30-21swapper/311:36:163
172262230,2sleep30-21swapper/307:33:053
156212230,2sleep30-21swapper/307:28:113
152782230,2sleep30-21swapper/311:28:573
130502230,2sleep30-21swapper/311:24:033
124052230,2sleep30-21swapper/307:18:423
932099228,6cyclictest0-21swapper/309:25:163
86002220,2sleep30-21swapper/310:02:053
38972220,2sleep30-21swapper/309:52:153
29922220,11sleep30-21swapper/312:12:043
201472220,2sleep30-21swapper/310:28:063
187502220,2sleep30-21swapper/307:36:513
103682220,2sleep30-21swapper/311:17:033
211342210,2chrt0-21swapper/310:30:233
36002200,10sleep30-21swapper/311:02:113
219122200,2sleep30-21swapper/311:43:123
264722190,7sleep3301rcuc/309:30:363
9320991812,4cyclictest23542sleep308:25:293
305902180,8sleep3301rcuc/308:14:423
14702180,8sleep3301rcuc/308:24:483
14702180,8sleep3301rcuc/308:24:473
320842170,6sleep3301rcuc/308:18:003
297192170,6sleep3301rcuc/309:38:163
223732170,7sleep3301rcuc/309:21:223
141872170,7sleep3301rcuc/312:36:363
13392170,7sleep3301rcuc/310:57:133
13392170,7sleep3301rcuc/310:57:133
124242170,6sleep3301rcuc/310:10:333
61172160,6sleep3301rcuc/309:57:093
303862160,2sleep30-21swapper/309:40:083
95182150,5sleep3301rcuc/307:10:143
932099159,4cyclictest31-21ksoftirqd/308:45:163
73642150,5sleep3301rcuc/311:10:323
44932150,5sleep3301rcuc/308:32:083
306152150,5sleep3301rcuc/312:01:413
282602150,5sleep3301rcuc/308:05:303
239912150,5sleep3301rcuc/307:53:283
218332150,5sleep3301rcuc/307:45:443
141212150,5sleep3301rcuc/309:00:383
141212150,5sleep3301rcuc/309:00:383
131622150,4sleep3301rcuc/307:20:233
131622150,4sleep3301rcuc/307:20:233
108522150,4sleep3301rcuc/310:07:073
108522150,4sleep3301rcuc/310:07:063
98732140,5sleep3301rcuc/308:50:123
71792140,4sleep3301rcuc/308:40:283
71792140,4sleep3301rcuc/308:40:273
147402140,4sleep3301rcuc/309:05:133
112712140,2sleep30-21swapper/312:30:283
247632130,3sleep3301rcuc/311:50:033
169952130,2sleep30-21swapper/309:10:273
9126293,2sleep00-21swapper/007:08:430
9548283,2sleep00-21swapper/008:49:150
8903282,2sleep00-21swapper/012:25:250
7764282,2sleep00-21swapper/008:42:100
7764282,2sleep00-21swapper/008:42:100
7325282,2sleep00-21swapper/012:21:060
7129282,2sleep00-21swapper/011:10:260
6282283,2sleep00-21swapper/008:39:220
4991282,2sleep00-21swapper/012:15:480
4991282,2sleep00-21swapper/012:15:470
444282,2sleep00-21swapper/012:05:550
3576282,2sleep00-21swapper/011:02:050
31659282,2sleep00-21swapper/008:15:420
29567282,2sleep00-21swapper/009:37:330
28908281,3sleep028909-21ssh10:46:370
28531282,2sleep00-21swapper/011:57:370
27207282,2sleep00-21swapper/008:02:420
27060282,2sleep00-21swapper/009:31:220
26661282,2sleep00-21swapper/011:54:290
25680282,2sleep00-21swapper/007:59:210
24743282,2sleep00-21swapper/010:38:250
23978282,2sleep00-21swapper/007:53:180
23742282,2sleep00-21swapper/011:46:110
22302282,2sleep00-21swapper/009:21:030
22157282,2sleep00-21swapper/010:31:500
22070282,2sleep00-21swapper/011:44:030
20152282,2sleep00-21swapper/009:17:410
19799282,2sleep00-21swapper/010:26:230
19651282,2sleep00-21swapper/011:38:190
18300281,3sleep018301-21ntp_states07:35:360
1729282,2sleep00-21swapper/010:59:120
1729282,2sleep00-21swapper/010:59:120
17086282,2sleep00-21swapper/011:31:530
1536282,2sleep00-21swapper/009:46:420
14247282,2sleep00-21swapper/009:02:090
14247282,2sleep00-21swapper/009:02:090
13491283,2sleep00-21swapper/010:13:520
12962282,2sleep00-21swapper/011:23:360
12396282,2sleep00-21swapper/012:33:520
10916282,2sleep00-21swapper/011:19:460
10884282,2sleep00-21swapper/010:07:170
10884282,2sleep00-21swapper/010:07:170
10780282,2sleep00-21swapper/007:13:370
8694272,2sleep00-21swapper/010:02:350
6134271,2sleep00-21swapper/009:57:140
5894271,2sleep00-21swapper/011:07:240
3271271,2sleep00-21swapper/012:13:260
31675272,2sleep00-21swapper/010:53:130
31673271,2sleep00-21swapper/009:41:400
31098272,2sleep00-21swapper/012:04:040
26513270,2sleep00-21swapper/010:40:580
24731272,2sleep00-21swapper/009:26:500
22254272,2sleep00-21swapper/007:46:500
20488272,2sleep00-21swapper/007:42:490
18205271,2sleep00-21swapper/009:14:140
17427272,2sleep00-21swapper/010:20:520
15776272,2sleep00-21swapper/009:06:030
15589272,2sleep00-21swapper/007:27:480
14134272,2sleep00-21swapper/007:24:480
14134272,2sleep00-21swapper/007:24:470
14050271,2sleep00-21swapper/012:35:580
12334272,2sleep00-21swapper/007:17:470
1147272,2sleep00-21swapper/008:21:050
1147272,2sleep00-21swapper/008:21:040
11018272,2sleep00-21swapper/008:52:230
4527262,2sleep00-21swapper/008:32:300
30509262,2sleep00-21swapper/008:13:440
2882262,2sleep00-21swapper/008:27:120
28731261,2sleep00-21swapper/008:06:360
17154261,2sleep00-21swapper/007:32:110
15641261,2sleep00-21swapper/010:18:150
12695262,2sleep00-21swapper/008:58:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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