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2026-03-15 - 19:00
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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 all highest latencies:
System rackfslot4.osadl.org (updated Sun Mar 15, 2026 12:45:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2917823440,4sleep129163-21apt-get12:30:191
2327223410,1sleep118871-21kworker/u8:508:35:341
1995823240,1sleep115583-21kworker/u8:4908:25:291
1995823240,1sleep115583-21kworker/u8:4908:25:291
1568623060,1sleep214419-21kworker/u8:512:00:212
1568623060,1sleep214419-21kworker/u8:512:00:202
506723050,1sleep228632-21kworker/u8:311:36:042
2702623040,2sleep20-21swapper/208:47:342
2702623040,2sleep20-21swapper/208:47:332
2500023040,1sleep123620-21kworker/u8:312:20:251
1773123040,2sleep10-21swapper/108:20:071
3101823030,2sleep20-21swapper/211:22:462
3101823030,2sleep20-21swapper/211:22:462
957622960,6sleep119-21ksoftirqd/107:55:141
184322950,2sleep10-21swapper/107:30:301
3212722930,2sleep132119-21ntpq12:35:341
2378322920,2sleep20-21swapper/208:38:012
2249522920,2sleep122480-21ssh12:15:221
2157222910,1sleep115583-21kworker/u8:4908:30:281
1997522910,2sleep20-21swapper/208:25:312
1997522910,2sleep20-21swapper/208:25:302
3118422900,2sleep20-21swapper/210:12:592
3085422900,2sleep20-21swapper/207:20:232
1161322890,1sleep19995-21kworker/u8:310:40:361
2295422880,2sleep2251ksoftirqd/209:55:232
2057022870,1sleep219018-21kworker/u8:912:10:332
873122860,1sleep27955-21kworker/u8:009:25:002
2177122860,4sleep217250-21kworker/2:011:02:482
2177122860,4sleep217250-21kworker/2:011:02:482
1879622850,2sleep118794-21ssh10:55:431
2089022840,1sleep219424-21kworker/u8:209:50:242
957722830,1sleep29108-21kworker/u8:707:55:162
1099622810,13sleep225-21ksoftirqd/210:40:172
3255422800,1sleep224000-21kworker/u8:910:15:332
1560422800,2sleep10-21swapper/112:00:201
1560422800,2sleep10-21swapper/112:00:191
1494222790,1sleep1121rcu_preempt11:59:431
2883922780,2sleep128788-21ssh12:30:011
39122760,2sleep20-21swapper/212:37:192
2973822760,2sleep20-21swapper/208:55:342
1443722760,1sleep212295-21kworker/u8:008:10:162
245422740,3sleep22448-21ssh09:10:252
1666522740,5sleep226867-21cyclictest08:15:302
635022730,2sleep20-21swapper/207:45:162
3126022730,1sleep124000-21kworker/u8:910:13:221
1307922730,1sleep19106-21kworker/u8:408:05:191
926922720,2sleep10-21swapper/110:35:331
926922720,2sleep10-21swapper/110:35:331
236522720,1sleep1746-21kworker/u8:110:20:261
2332322720,1sleep121562-21kworker/u8:111:05:361
2131322720,2sleep10-21swapper/111:00:461
2131322720,2sleep10-21swapper/111:00:461
449622710,2sleep14491-21ssh11:35:271
3075722710,4sleep130758-21sshd07:20:211
1471222710,2sleep10-21swapper/108:10:221
699222700,1sleep23124-21kworker/u8:310:30:322
1959522700,1sleep214804-21kworker/u8:1009:47:552
1959522700,1sleep214804-21kworker/u8:1009:47:552
1182322700,2sleep20-21swapper/208:00:302
1140522690,2sleep10-21swapper/108:00:171
2547322680,1sleep223620-21kworker/u8:312:20:382
232522680,2sleep10-21swapper/111:30:331
1344822680,1sleep28183-21kworker/u8:1109:35:052
330922670,2sleep13313-21cpu07:35:251
2874722670,1sleep228633-21kworker/u8:511:17:472
1835022670,1sleep18183-21kworker/u8:1109:45:211
1835022670,1sleep18183-21kworker/u8:1109:45:211
1083622670,2sleep20-21swapper/209:29:312
3072922660,2sleep130214-21kworker/u8:1109:00:031
244522660,1sleep2746-21kworker/u8:110:20:312
1785122660,1sleep114416-21kworker/u8:112:05:191
959022650,1sleep18184-21kworker/u8:1209:25:281
687022650,1sleep130939-21kworker/u8:011:40:331
3260122650,2sleep10-21swapper/107:25:281
2928522650,1sleep224959-21kworker/u8:607:15:282
2778222650,3sleep20-21swapper/210:05:282
2727322650,1sleep126369-21kworker/u8:411:15:171
820522640,11sleep10-21swapper/109:22:381
2455222640,1sleep121716-21kworker/u8:309:59:561
1250122640,1sleep28183-21kworker/u8:1109:31:432
927922630,2sleep25430-21kworker/u8:110:35:342
927922630,2sleep25430-21kworker/u8:110:35:342
629722630,2sleep10-21swapper/109:19:321
2976522630,2sleep20-21swapper/212:30:352
2498922630,1sleep124000-21kworker/u8:910:00:161
1731522630,2sleep10-21swapper/109:42:471
3090822620,2sleep125792-1kworker/u9:011:22:131
3090822620,2sleep125792-1kworker/u9:011:22:131
159222620,1sleep228631-21kworker/u8:211:30:012
1186822620,1sleep13292-21kworker/u8:909:30:301
2776622610,2sleep10-21swapper/107:10:491
2646322610,1sleep125311-21kworker/u8:1908:45:281
2646322610,1sleep125311-21kworker/u8:1908:45:271
2633122610,1sleep221562-21kworker/u8:111:11:572
2109022610,2sleep111828-1kworker/u9:112:11:211
1594222610,1sleep114641-21kworker/u8:1110:50:251
3153122600,1sleep128580-21kworker/u8:109:00:351
1506222600,3sleep215034-21munin-run12:00:012
422822590,2sleep20-21swapper/209:15:032
873122580,2sleep226379-21kworker/u8:1511:45:172
2772122580,6sleep225-21ksoftirqd/208:50:182
82822570,2sleep10-21swapper/110:17:081
523322570,1sleep13125-21kworker/u8:510:26:091
523322570,1sleep13125-21kworker/u8:510:26:091
2936922570,1sleep124959-21kworker/u8:607:15:361
2778522570,2sleep20-21swapper/212:25:532
2423022570,2sleep20-21swapper/208:40:132
2252122570,1sleep218817-21kworker/u8:812:15:242
852922560,2sleep10-21swapper/107:50:281
842722560,1sleep22343-21kworker/u8:607:50:252
310622560,1sleep22337-21kworker/u8:107:35:222
2162822560,2sleep218866-1kworker/u9:108:30:332
1257422560,7sleep125792-1kworker/u9:011:54:121
380022550,2sleep13292-21kworker/u8:909:14:371
1943822550,7sleep218237-1kworker/u9:012:09:212
1926122550,2sleep20-21swapper/210:57:532
1104022550,1sleep228631-21kworker/u8:211:50:192
515122540,2sleep20-21swapper/210:25:462
515122540,2sleep20-21swapper/210:25:462
2658722530,1sleep111031-21kworker/u8:1507:07:271
2658722530,1sleep111031-21kworker/u8:1507:07:271
1511822530,2sleep10-21swapper/110:49:481
239222520,2sleep20-21swapper/211:30:392
2360722520,5sleep214640-21kworker/u8:1011:05:452
1545222520,2sleep215451-21ssh10:50:142
147422520,2sleep20-21swapper/207:30:192
994322510,1sleep128631-21kworker/u8:211:47:291
80722510,2sleep20-21swapper/209:05:342
3245522510,2sleep130939-21kworker/u8:011:25:341
3224122510,2sleep20-21swapper/207:25:172
2608322510,2sleep10-21swapper/111:10:511
1646722510,1sleep115589-21kworker/u8:5508:15:241
618822500,3sleep225-21ksoftirqd/211:40:142
2763822500,1sleep123654-21kworker/u8:708:50:181
2183122490,7sleep119-21ksoftirqd/109:52:451
1838822490,1sleep215580-21kworker/u8:4608:20:322
1576822490,1sleep214805-21kworker/u8:1309:40:082
747022470,2sleep10-21swapper/107:47:101
697122470,2sleep10-21swapper/110:30:311
2847622470,2sleep20-21swapper/207:15:002
2743622470,2sleep10-21swapper/110:05:191
2617622470,1sleep221716-21kworker/u8:310:01:412
132222470,1sleep132095-21kworker/u8:409:07:111
1309222470,2sleep20-21swapper/208:05:202
601522460,1sleep12343-21kworker/u8:607:44:091
3124022460,4sleep225-21ksoftirqd/209:00:282
1480922460,2sleep20-21swapper/210:48:172
600622450,2sleep20-21swapper/207:44:022
1518722450,2sleep10-21swapper/109:38:371
2650522440,1sleep211031-21kworker/u8:1507:06:242
2650522440,1sleep211031-21kworker/u8:1507:06:242
2520522430,2sleep10-21swapper/108:40:361
2652122400,2sleep30-21swapper/307:06:373
2652122400,2sleep30-21swapper/307:06:373
368021160,2sleep30-21swapper/307:35:353
9542400,1sleep30-21swapper/307:30:003
265052400,2sleep30-21swapper/312:25:013
139902400,2chrt0-21swapper/311:55:393
61112260,2sleep30-21swapper/310:30:013
61112260,2sleep30-21swapper/310:30:013
275422260,2sleep30-21swapper/311:15:233
274742250,2sleep30-21swapper/308:50:123
58792240,2sleep30-21swapper/307:42:233
84402200,2sleep30-21swapper/309:23:493
321622200,2chrt0-21swapper/310:15:223
93192190,7sleep3301rcuc/311:45:343
38742190,9sleep3301rcuc/311:35:053
30152180,8sleep3301rcuc/309:11:063
273322180,5sleep3301rcuc/307:10:313
154322180,8sleep3301rcuc/310:50:113
145702180,2sleep30-21swapper/310:47:133
78042170,7sleep3301rcuc/311:43:173
60342170,2sleep30-21swapper/309:18:223
307602170,7sleep3301rcuc/311:21:263
307602170,7sleep3301rcuc/311:21:263
286262170,7sleep3301rcuc/310:07:343
26873991710,4cyclictest93292sleep310:35:403
26873991710,4cyclictest93292sleep310:35:393
216372170,7sleep3301rcuc/309:51:543
153232170,5sleep3301rcuc/312:00:133
153232170,5sleep3301rcuc/312:00:133
79872160,6sleep3301rcuc/310:33:343
317392160,6sleep3301rcuc/307:24:583
242212160,4sleep3301rcuc/308:40:113
236382160,6sleep3301rcuc/311:05:543
212192160,6sleep3301rcuc/308:30:173
192822160,6sleep3301rcuc/312:08:373
182912160,6sleep3301rcuc/308:20:263
164082160,6sleep3301rcuc/309:40:293
127002160,6sleep3301rcuc/310:44:083
113162160,2sleep30-21swapper/311:50:243
100402160,6sleep3301rcuc/307:55:253
291692150,5sleep3301rcuc/312:30:173
29102150,5sleep3301rcuc/310:20:523
290842150,5sleep3301rcuc/308:55:053
270222150,5sleep3301rcuc/308:47:313
270222150,5sleep3301rcuc/308:47:303
2687399159,4cyclictest226242sleep312:15:253
2687399158,4cyclictest277602chrt12:25:453
258352150,4sleep3301rcuc/311:10:493
256112150,5sleep3301rcuc/310:00:343
219532150,4sleep3301rcuc/312:15:003
201322150,5sleep3301rcuc/311:00:033
201322150,5sleep3301rcuc/311:00:033
190302150,2sleep30-21swapper/310:56:463
15412150,5sleep3301rcuc/309:09:493
14932150,2sleep3301rcuc/307:30:213
148522150,5sleep3301rcuc/309:37:063
118372150,5sleep3301rcuc/309:30:283
108842150,5sleep3301rcuc/309:29:443
82452140,2sleep30-21swapper/307:50:233
63352140,3sleep3301rcuc/307:45:073
323152140,4sleep3301rcuc/309:04:423
321512140,2sleep30-21swapper/311:25:243
303182140,2sleep30-21swapper/310:10:393
30092140,4sleep3301rcuc/311:32:033
2687399148,3cyclictest289922chrt07:15:213
2687399147,3cyclictest5042chrt12:37:523
240572140,4sleep3301rcuc/309:57:373
236622140,5sleep3301rcuc/308:36:323
198462140,4sleep3301rcuc/309:49:093
198462140,4sleep3301rcuc/309:49:083
193522140,4sleep3301rcuc/308:25:113
193522140,4sleep3301rcuc/308:25:113
160802140,5sleep3301rcuc/308:15:023
148862140,2sleep30-21swapper/308:10:243
140542140,4sleep3301rcuc/308:08:313
112142140,4sleep3301rcuc/308:00:153
9880293,2sleep00-21swapper/011:47:140
8149293,2sleep00-21swapper/009:22:250
3294293,2sleep00-21swapper/010:22:430
19593293,2sleep00-21swapper/010:59:290
9231283,2sleep00-21swapper/007:54:030
7499282,2sleep00-21swapper/011:41:510
5635282,2sleep00-21swapper/009:16:320
5137282,2sleep00-21swapper/011:36:230
4126282,2sleep00-21swapper/007:36:010
339282,2sleep00-21swapper/012:37:060
3230282,2sleep00-21swapper/009:12:050
31141282,2sleep00-21swapper/010:12:460
30844282,2sleep00-21swapper/011:21:530
30844282,2sleep00-21swapper/011:21:520
30608282,2sleep00-21swapper/012:32:270
28250282,2sleep00-21swapper/010:05:420
28113282,2sleep00-21swapper/007:10:570
26870282,2sleep00-21swapper/008:45:390
26870282,2sleep00-21swapper/008:45:390
26629281,3sleep026630-21ssh12:25:080
26538282,2sleep00-21swapper/007:06:510
26538282,2sleep00-21swapper/007:06:510
26223282,2sleep00-21swapper/011:11:270
25675282,2sleep00-21swapper/012:21:370
23980282,2sleep00-21swapper/009:57:190
23786282,2sleep00-21swapper/008:38:040
23687282,2sleep00-21swapper/011:06:080
23397282,2sleep00-21swapper/012:16:400
2222282,2sleep00-21swapper/007:30:380
22142282,2sleep00-21swapper/011:04:400
22142282,2sleep00-21swapper/011:04:400
21967282,2sleep00-21swapper/008:30:410
21585282,2sleep00-21swapper/012:13:540
21543282,2sleep00-21swapper/009:51:270
19672282,2sleep00-21swapper/009:48:230
19672282,2sleep00-21swapper/009:48:220
18704282,2sleep00-21swapper/012:05:540
15517282,2sleep00-21swapper/008:11:390
15344282,2sleep00-21swapper/009:39:260
14945282,2sleep00-21swapper/010:49:000
14108282,2sleep00-21swapper/011:55:450
12418282,2sleep00-21swapper/009:31:220
1125282,2sleep00-21swapper/011:29:050
10699282,2sleep00-21swapper/009:28:520
10461282,2sleep00-21swapper/010:39:270
10461282,2sleep00-21swapper/010:39:270
8145271,2sleep00-21swapper/010:34:210
7479272,2sleep00-21swapper/007:47:190
723272,2sleep00-21swapper/007:27:450
5414271,2sleep00-21swapper/010:27:010
5414271,2sleep00-21swapper/010:27:000
32125272,2sleep00-21swapper/009:02:190
31566272,2sleep00-21swapper/007:22:470
3062271,2sleep00-21swapper/011:32:210
30136272,2sleep00-21swapper/008:56:040
30023272,2sleep00-21swapper/007:18:570
28963271,2sleep00-21swapper/011:18:510
20396272,2sleep00-21swapper/008:26:060
20396272,2sleep00-21swapper/008:26:050
18892271,2sleep00-21swapper/008:22:240
17080272,2sleep00-21swapper/012:03:580
17080272,2sleep00-21swapper/012:03:570
16618271,2sleep00-21swapper/010:51:090
1518272,2sleep00-21swapper/009:09:310
13998272,2sleep00-21swapper/008:07:500
12376272,2sleep00-21swapper/008:02:380
12176271,2sleep00-21swapper/010:41:350
12008271,2sleep00-21swapper/011:51:310
1120271,2sleep00-21swapper/010:18:280
10629271,2sleep00-21swapper/007:56:190
5841262,2sleep00-21swapper/007:42:010
28552261,2sleep00-21swapper/008:51:300
17121262,2sleep00-21swapper/008:15:530
25427251,2sleep00-21swapper/008:42:500
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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