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2026-07-27 - 17:22
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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 Mon Jul 27, 2026 12:45:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
229623740,2sleep128965-1kworker/u9:010:00:231
2083623730,1sleep115148-21kworker/u8:110:40:131
229723710,2sleep20-21swapper/210:00:252
278723700,3sleep224448-21kworker/u8:1412:20:392
1148023540,3sleep110544-21kworker/u8:1710:20:141
2820123500,2sleep20-21swapper/212:05:312
586423310,2sleep20-21swapper/212:27:512
729723140,1sleep131591-21kworker/u8:611:20:221
745023110,2sleep10-21swapper/110:10:291
3160223110,6sleep2121rcu_preempt11:02:152
2684323100,2sleep20-21swapper/208:16:142
1821023100,14sleep119-21ksoftirqd/109:25:001
1311123090,2sleep20-21swapper/210:23:292
2408423060,2sleep20-21swapper/210:45:512
2547323030,3sleep223642-21kworker/2:108:14:172
1853123020,3sleep218530-21ssh10:35:192
3048123010,1sleep222092-21kworker/u8:009:50:302
276622990,1sleep11012-21kworker/u8:312:20:381
2984722950,7sleep1121rcu_preempt12:10:131
2984722950,7sleep1121rcu_preempt12:10:131
1111022940,2sleep20-21swapper/209:07:452
1515222920,1sleep115151-21kworker/u8:510:27:221
2591022910,2sleep20-21swapper/212:00:282
2987622900,2sleep10-21swapper/110:59:561
2826322890,1sleep126780-21kworker/u8:012:05:351
1384522870,1sleep212896-21kworker/u8:511:35:162
1384522870,1sleep212896-21kworker/u8:511:35:152
2099122850,1sleep117531-21kworker/u8:1311:50:231
2026922840,11sleep1121rcu_preempt07:58:181
991522830,2sleep10-21swapper/107:25:341
991522830,2sleep10-21swapper/107:25:331
82522830,1sleep131590-21kworker/u8:511:05:391
502422820,2sleep10-21swapper/107:10:371
1914722820,1sleep212870-21kworker/u8:1509:25:342
1914722820,1sleep212870-21kworker/u8:1509:25:342
622622800,2sleep10-21swapper/107:15:201
396922800,2sleep1424-21kworker/u8:107:08:481
2953522790,1sleep128829-21kworker/u8:1008:25:181
2134322790,2sleep14153-21cyclictest09:30:311
1441222790,3sleep13797-21kworker/u8:011:35:271
1441222790,3sleep13797-21kworker/u8:011:35:271
490922770,2sleep14907-21ssh11:15:201
2329922770,2sleep10-21swapper/111:55:241
1248822760,1sleep23799-21kworker/u8:311:30:382
3159922750,17sleep10-21swapper/109:54:041
2753722750,3sleep227536-21ssh09:45:152
2319622750,1sleep220155-21kworker/u8:808:05:402
2506622740,5sleep21881-21snmpd12:00:012
1313422740,2sleep10-21swapper/107:35:311
981922730,1sleep28763-21kworker/u8:1207:25:272
981922730,1sleep28763-21kworker/u8:1207:25:272
617822730,1sleep14561-21kworker/u8:008:52:081
528222730,1sleep215149-21kworker/u8:110:05:392
1806722720,2sleep20-21swapper/207:50:312
976022710,2sleep29754-21ssh10:15:292
727922710,1sleep21239-21kworker/u8:2908:55:312
2996722710,2sleep20-21swapper/208:25:342
2636622710,1sleep125306-21kworker/u8:908:15:281
2175322710,1sleep212870-21kworker/u8:1509:30:442
2132622710,3sleep24153-21cyclictest08:00:332
1400022710,2sleep28050-21kworker/2:010:25:232
466422700,1sleep23807-21kworker/u8:1311:15:182
2589622700,1sleep124446-21kworker/u8:1212:00:281
1614022700,1sleep210536-21kworker/u8:009:20:032
857022690,1sleep21239-21kworker/u8:2909:00:212
2400822690,3sleep124004-21ntpq10:45:451
1273522690,1sleep210536-21kworker/u8:009:10:582
2805522680,7sleep227668-1kworker/u9:008:20:332
1966822680,2sleep10-21swapper/110:36:001
1721522680,3sleep217214-21ssh11:40:432
808722670,5sleep18086-21lockfile-create09:00:001
3162522670,1sleep228823-21kworker/u8:208:30:382
2889022670,2sleep10-21swapper/109:47:031
1968022670,1sleep217156-21kworker/u8:007:55:342
892422660,1sleep16180-21kworker/u8:109:00:321
622322650,1sleep115149-21kworker/u8:110:08:291
2666422650,2sleep10-21swapper/109:42:131
2626922650,1sleep222124-21kworker/u8:210:50:362
234922650,2sleep20-21swapper/211:10:152
620522640,1sleep21239-21kworker/u8:2908:52:252
3206022640,1sleep131591-21kworker/u8:611:04:221
296822640,1sleep22178-21kworker/u8:1507:05:202
2823122640,1sleep126939-21kworker/u8:008:20:361
143022640,1sleep128858-21kworker/u8:1312:18:371
143022640,1sleep128858-21kworker/u8:1312:18:361
1058522640,1sleep110536-21kworker/u8:009:05:351
1043122640,1sleep13799-21kworker/u8:311:26:101
958022630,3sleep29568-21ssh12:35:352
853222630,1sleep15716-21kworker/u8:012:34:501
2455522630,1sleep222093-21kworker/u8:309:37:562
1812922630,3sleep118125-21ssh11:44:591
1565122630,2sleep10-21swapper/109:19:011
3212022620,1sleep115149-21kworker/u8:109:55:151
2817722620,2sleep228168-21ssh10:55:242
1794822620,3sleep28050-21kworker/2:010:34:472
1497722610,2sleep10-21swapper/107:40:371
399922600,1sleep11239-21kworker/u8:2908:45:321
382022600,2sleep30-21swapper/307:06:543
824622590,2sleep20-21swapper/210:12:112
665122590,2sleep20-21swapper/207:15:372
2527622590,1sleep222092-21kworker/u8:009:40:132
2112622590,1sleep215148-21kworker/u8:110:40:232
2502122580,2sleep124958-21ssh09:40:001
2101022580,2sleep221008-21hddtemp_smartct11:50:242
1967922580,2sleep20-21swapper/211:46:342
1542722580,1sleep210536-21kworker/u8:009:18:022
1038822580,2sleep17487-1kworker/u9:210:16:331
246522570,2sleep10-21swapper/108:40:341
867822560,2sleep10-21swapper/107:21:031
1291922560,1sleep11239-21kworker/u8:2909:11:501
112422560,2sleep130452-1kworker/u9:108:35:401
817422550,2sleep225-21ksoftirqd/207:20:232
559622550,2sleep124448-21kworker/u8:1412:26:371
2624822550,2sleep126238-21ssh10:50:361
2417222550,1sleep122546-21kworker/u8:008:10:121
697622540,1sleep23797-21kworker/u8:011:20:162
688922540,1sleep228860-21kworker/u8:1612:30:202
493422540,1sleep22178-21kworker/u8:1507:10:312
1217922540,2sleep10-21swapper/111:30:281
3041422530,1sleep228858-21kworker/u8:1312:10:262
3041422530,1sleep228858-21kworker/u8:1312:10:262
1963822530,1sleep117527-21kworker/u8:911:46:211
1599322530,1sleep110544-21kworker/u8:1710:30:151
1577322530,1sleep215245-21kworker/u8:407:45:052
1577322530,1sleep215245-21kworker/u8:407:45:042
3089722520,1sleep128823-21kworker/u8:208:30:081
186922520,1sleep21497-21kworker/u8:211:09:032
1093922520,1sleep210413-21kworker/u8:1907:30:172
351022510,3sleep12923-1kworker/u9:111:11:021
1194522510,1sleep110413-21kworker/u8:1907:30:571
3248422500,3sleep232434-21ssh12:15:252
3248422500,3sleep232434-21ssh12:15:242
246722500,1sleep231994-21kworker/u8:1208:40:352
2256222500,2sleep122542-21apt-get08:05:231
131722500,2sleep20-21swapper/208:37:412
996822490,2sleep20-21swapper/211:25:342
1314922490,2sleep20-21swapper/207:35:312
75522480,4sleep2241rcuc/209:55:452
2193822480,2sleep10-21swapper/108:03:331
2044022480,2sleep120439-21ssh09:29:561
2044022480,2sleep120439-21ssh09:29:551
1644722480,1sleep115246-21kworker/u8:507:45:361
1644722480,1sleep115246-21kworker/u8:507:45:351
1084822480,2sleep10-21swapper/112:40:001
462022430,2sleep20-21swapper/208:47:472
1739522430,1sleep115246-21kworker/u8:507:50:021
1546122400,1sleep213892-21kworker/u8:107:44:122
227042400,10sleep30-21swapper/310:44:263
320272340,2sleep30-21swapper/309:55:023
161982310,2sleep30-21swapper/307:45:263
161982310,2sleep30-21swapper/307:45:253
54282270,2sleep30-21swapper/310:05:443
307982260,2sleep30-21swapper/312:10:393
307982260,2sleep30-21swapper/312:10:383
248312250,2sleep30-21swapper/308:10:353
185982250,2sleep30-21swapper/310:35:243
14222250,14sleep30-21swapper/308:38:553
80292240,2sleep30-21swapper/311:20:413
309962240,2sleep30-21swapper/311:00:393
286732240,2sleep30-21swapper/309:46:013
264172240,12sleep30-21swapper/309:40:583
229652240,12sleep30-21swapper/311:55:063
203192240,2sleep30-21swapper/307:58:573
173972240,2sleep30-21swapper/307:50:043
154352240,2sleep30-21swapper/311:38:113
154352240,2sleep30-21swapper/311:38:113
121102240,2sleep30-21swapper/307:32:553
105522240,2sleep30-21swapper/311:26:443
88172230,2sleep30-21swapper/307:22:423
321482230,2sleep30-21swapper/308:33:243
321062230,2sleep30-21swapper/312:15:103
321062230,2sleep30-21swapper/312:15:093
304712230,2sleep30-21swapper/308:27:453
236122230,2sleep30-21swapper/308:06:263
203102230,2sleep30-21swapper/311:49:313
179612230,2sleep30-21swapper/309:24:023
89652220,11sleep3301rcuc/309:00:343
72912220,2sleep30-21swapper/307:19:173
58232220,2sleep30-21swapper/311:16:063
46262220,2sleep30-21swapper/308:47:523
39802220,2sleep30-21swapper/311:13:143
16962220,2sleep30-21swapper/309:59:523
105502220,2sleep30-21swapper/307:28:533
105502220,2sleep30-21swapper/307:28:523
79112210,2sleep30-21swapper/308:58:293
34292210,1sleep30-21swapper/312:22:093
282862210,3chrt0-21swapper/312:05:373
248982210,2sleep30-21swapper/310:48:083
220212210,2sleep30-21swapper/308:04:403
177812210,2sleep30-21swapper/310:33:593
151622200,2sleep30-21swapper/309:16:463
128982200,2sleep30-21swapper/309:11:443
100232200,2sleep30-21swapper/312:36:043
95202180,8sleep3301rcuc/310:15:213
29322180,8sleep3301rcuc/308:42:013
203132180,8sleep3301rcuc/309:29:223
203132180,8sleep3301rcuc/309:29:213
153062180,8sleep3301rcuc/310:28:043
415699174,10cyclictest301rcuc/310:55:323
4156991710,4cyclictest276892sleep308:20:223
153312170,7sleep3301rcuc/307:42:313
81392160,6sleep3301rcuc/312:32:553
37902160,5sleep3301rcuc/310:02:473
207212160,6sleep3301rcuc/309:30:093
180082160,6sleep3301rcuc/311:44:213
112222160,6sleep3301rcuc/309:09:103
55122150,5sleep3301rcuc/312:26:113
415699159,4cyclictest207192sleep311:50:173
269762150,5sleep3301rcuc/310:52:063
269022150,5sleep3301rcuc/308:16:593
255452150,6sleep3301rcuc/312:00:183
230052150,4sleep3301rcuc/309:35:113
126482150,5sleep3301rcuc/310:21:213
122782150,5sleep3301rcuc/311:30:343
81262140,4sleep3301rcuc/310:11:403
55912140,4sleep3301rcuc/308:50:253
43642140,2sleep30-21swapper/307:10:153
135812140,4sleep3301rcuc/307:36:093
13522140,5sleep3301rcuc/311:06:383
58002103,3sleep05804-21ssh12:27:330
128752103,3sleep012876-21ssh10:22:240
28638293,2sleep00-21swapper/009:45:510
8852282,2sleep00-21swapper/007:23:080
8338282,2sleep00-21swapper/012:33:520
8125282,2sleep00-21swapper/011:21:040
7699283,2sleep00-21swapper/008:55:460
5867282,2sleep00-21swapper/010:06:470
3837283,2sleep00-21swapper/007:07:090
3802282,2sleep00-21swapper/012:23:560
3609282,2sleep00-21swapper/010:02:020
32068282,2sleep00-21swapper/009:55:030
29770282,2sleep00-21swapper/009:50:050
2741281,3sleep02840-21memory11:10:250
26719281,2sleep00-21swapper/009:42:290
25055282,2sleep00-21swapper/010:48:540
24416282,2sleep00-21swapper/009:37:190
22061282,2sleep00-21swapper/009:31:560
22055282,2sleep00-21swapper/011:52:000
21853282,2sleep00-21swapper/010:40:420
20007282,2sleep00-21swapper/011:48:060
19234281,3sleep019243-21ntpq10:35:430
18462282,2sleep00-21swapper/007:51:020
17483281,2sleep00-21swapper/009:21:470
17060282,2sleep00-21swapper/010:30:440
16060281,3sleep016105-21if_err_eth107:45:240
16060281,3sleep016105-21if_err_eth107:45:240
15844282,2sleep00-21swapper/009:19:580
12936282,2sleep00-21swapper/011:32:050
12123283,2sleep00-21swapper/007:33:060
1050282,2sleep00-21swapper/012:17:050
1050282,2sleep00-21swapper/012:17:050
1043281,3sleep01123-21users08:35:390
9636272,2sleep00-21swapper/009:04:380
9367271,2sleep00-21swapper/007:25:180
9367271,2sleep00-21swapper/007:25:170
7179271,2sleep00-21swapper/007:17:500
6628271,2sleep00-21swapper/011:19:540
31282271,2sleep00-21swapper/012:12:260
31282271,2sleep00-21swapper/012:12:250
27213271,2sleep00-21swapper/012:04:450
27203271,2sleep00-21swapper/010:53:130
27020272,2sleep00-21swapper/008:18:180
25349272,2sleep00-21swapper/008:12:430
1783272,2sleep00-21swapper/008:40:060
16397271,2sleep00-21swapper/011:40:220
15295272,2sleep00-21swapper/007:42:050
15140271,2sleep00-21swapper/011:36:440
15140271,2sleep00-21swapper/011:36:440
13857271,2sleep00-21swapper/007:39:400
10024271,2sleep00-21swapper/011:25:370
6157262,2sleep00-21swapper/008:51:520
5478262,2sleep00-21swapper/007:12:060
3422261,2sleep00-21swapper/008:45:120
31937262,2sleep00-21swapper/008:30:570
30346262,2sleep00-21swapper/008:26:150
28963261,2sleep00-21swapper/008:24:100
23652261,2sleep00-21swapper/008:06:550
21749262,2sleep00-21swapper/008:01:080
19019262,2sleep00-21swapper/007:55:050
11255261,2sleep00-21swapper/009:09:370
10001251,2sleep00-21swapper/012:35:570
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
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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