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2026-06-14 - 10:28
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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 Jun 14, 2026 00:45:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1676724600,1sleep216229-21kworker/u8:1021:00:162
1676724600,1sleep216229-21kworker/u8:1021:00:162
245824200,2sleep12457-21ssh00:05:171
2427223920,2sleep10-21swapper/119:45:251
1254023690,3sleep111336-21kworker/u8:2520:45:351
2427323680,1sleep223542-21kworker/u8:619:45:272
1961523480,2sleep119606-21ssh23:30:271
2712123430,2sleep222965-1kworker/u9:021:25:222
1010723380,2sleep10-21swapper/123:10:201
2641823330,2sleep20-21swapper/219:50:302
77323220,1sleep131692-21kworker/u8:000:00:311
2185823210,1sleep118234-21kworker/u8:023:35:301
2375423180,2sleep10-21swapper/119:44:561
2979423150,1sleep125417-21kworker/u8:2520:00:341
2513623150,2sleep20-21swapper/222:31:002
1330723130,2sleep20-21swapper/219:10:392
2980423120,1sleep227040-21kworker/u8:2720:00:352
1441023100,2sleep10-21swapper/123:20:171
1441023100,2sleep10-21swapper/123:20:171
1364123090,2sleep10-21swapper/119:11:151
736223060,2sleep20-21swapper/221:53:202
736223060,2sleep20-21swapper/221:53:202
210623030,2sleep20-21swapper/221:40:422
2187823020,2sleep213228-21kworker/u8:823:35:312
1196423010,6sleep2121rcu_preempt19:05:412
3104522990,8sleep2121rcu_preempt20:05:222
2047522990,2sleep20-21swapper/223:32:332
2723522980,2sleep127211-21ssh21:25:241
209422960,4sleep225-21ksoftirqd/200:04:462
183222960,3sleep11831-21ssh21:40:281
519422950,2sleep10-21swapper/123:00:111
2381922950,2sleep10-21swapper/123:40:201
1484922940,3sleep114847-21cron20:55:011
444222930,3sleep24434-21ssh00:10:002
2100122930,2sleep228729-1kworker/u9:319:35:202
529822920,2sleep10-21swapper/100:10:321
416322910,1sleep232721-21kworker/u8:221:45:322
2964922910,1sleep128167-21kworker/u8:2521:30:231
1630722910,2sleep10-21swapper/120:57:541
700622900,1sleep132721-21kworker/u8:221:51:341
700622900,1sleep132721-21kworker/u8:221:51:341
2828822900,2sleep128285-21latency_hist22:40:011
1448322900,1sleep15536-21kworker/u8:919:15:211
94122880,2sleep128729-1kworker/u9:320:10:391
538222880,3sleep212395-21cyclictest00:10:372
3100322870,1sleep127156-21kworker/u8:123:55:361
2966422860,2sleep222965-1kworker/u9:021:30:242
747222850,2sleep27460-21apt-get23:05:142
2233022850,2sleep20-21swapper/221:15:172
2863522840,2sleep227174-21kworker/u8:2023:50:262
2863522840,2sleep227174-21kworker/u8:2023:50:262
804422820,1sleep11995-21kworker/u8:123:05:251
2099022820,1sleep120249-21kworker/u8:819:35:191
1971222810,1sleep218623-21kworker/u8:019:30:302
1971222810,1sleep218623-21kworker/u8:019:30:292
3206022800,2sleep232058-21ntpq21:35:342
2879222800,1sleep127174-21kworker/u8:2023:50:371
2879222800,1sleep127174-21kworker/u8:2023:50:371
1969822800,2sleep20-21swapper/221:09:262
1969822800,2sleep20-21swapper/221:09:252
1630622790,1sleep215751-21kworker/u8:623:25:012
1630622790,1sleep215751-21kworker/u8:623:25:012
430022780,1sleep24267-21kworker/u8:822:57:102
913022770,2sleep10-21swapper/120:35:261
1581222770,2sleep215716-21ssh00:35:012
1227022770,1sleep111146-21kworker/u8:323:15:191
2811522760,1sleep127039-21kworker/u8:2619:55:311
2232722760,1sleep119530-21kworker/u8:321:15:161
2485422750,2sleep20-21swapper/221:20:182
3145722740,1sleep129833-21kworker/u8:3622:45:311
2484722740,1sleep119528-21kworker/u8:121:20:181
1585322730,1sleep17168-21kworker/u8:122:10:561
1627022720,8sleep119-21ksoftirqd/100:35:201
1902122710,2sleep118990-21ssh22:20:001
1415222710,1sleep212980-21kworker/u8:220:50:352
2464222700,1sleep120627-21kworker/u8:022:30:401
1746722700,1sleep225-21ksoftirqd/223:25:422
1737722700,2sleep20-21swapper/222:15:242
1173922700,3sleep111738-21df_inode00:25:191
1816322690,2sleep20-21swapper/219:25:352
1086122680,2sleep20-21swapper/220:40:332
998922670,2sleep26559-21kworker/u8:723:10:172
718822670,1sleep23905-21kworker/u8:000:15:192
662422670,1sleep21994-21kworker/u8:023:02:252
374722670,1sleep22752-21kworker/u8:1220:20:262
2340822670,2sleep20-21swapper/219:40:472
2785422660,2sleep20-21swapper/222:38:052
2650622660,1sleep224882-21kworker/u8:323:45:362
2070922650,2sleep10-21swapper/121:10:371
123822650,2sleep20-21swapper/222:50:262
1160222650,2sleep30-21swapper/319:05:343
948722630,3sleep19485-21ssh00:20:221
3264822630,1sleep225-21ksoftirqd/220:10:202
3122922630,1sleep227156-21kworker/u8:123:55:412
1987222630,1sleep118338-21kworker/u8:222:20:291
894622620,3sleep18223-21kworker/u8:700:20:011
3036022620,2sleep20-21swapper/222:44:082
1158222620,2sleep10-21swapper/119:05:311
352822610,2sleep10-21swapper/122:55:231
3147222610,1sleep229834-21kworker/u8:3722:45:322
2422622610,2sleep219004-1kworker/u9:023:40:332
2281422610,2sleep10-21swapper/122:26:431
226722610,1sleep11064-21kworker/u8:420:15:331
2210722610,1sleep220628-21kworker/u8:122:25:292
1397022610,1sleep12627-21kworker/u8:522:07:351
1341822610,1sleep211145-21kworker/u8:223:17:132
1276422610,2sleep20-21swapper/222:05:182
1104422610,1sleep232721-21kworker/u8:222:00:402
1575422600,2sleep20-21swapper/220:55:342
1274622600,2sleep20-21swapper/200:26:372
959522590,2sleep20-21swapper/220:35:432
3193722590,2sleep130430-1kworker/u9:121:35:261
3141922580,1sleep130243-21kworker/u8:620:05:321
2993422580,1sleep127720-21kworker/u8:1822:42:011
2814122580,2sleep228729-1kworker/u9:319:55:322
1976322580,1sleep116982-21kworker/u8:1219:30:331
1976322580,1sleep116982-21kworker/u8:1219:30:331
1668022580,1sleep215120-21kworker/u8:200:35:342
1527622580,1sleep115123-21kworker/u8:500:32:511
599322570,2sleep10-21swapper/120:25:411
1642322570,1sleep115307-21kworker/u8:119:20:271
1537022570,2sleep20-21swapper/222:10:292
748222560,2sleep10-21swapper/120:30:241
748222560,2sleep10-21swapper/120:30:231
348022560,2sleep10-21swapper/120:20:091
1750122560,1sleep116988-21kworker/u8:1719:25:141
968322550,2sleep20-21swapper/221:58:382
861622550,1sleep132722-21kworker/u8:421:55:331
819722550,1sleep28029-21kworker/u8:820:33:352
819722550,1sleep28029-21kworker/u8:820:33:342
270622550,1sleep129835-21kworker/u8:3822:55:001
2604722540,2sleep10-21swapper/123:45:191
1756222540,1sleep16556-21kworker/u8:423:25:491
1554722540,1sleep25532-21kworker/u8:519:19:322
1195422540,6sleep18657-1kworker/u9:222:03:401
1083522540,1sleep18027-21kworker/u8:620:40:331
1960222530,1sleep119528-21kworker/u8:121:08:111
1960222530,1sleep119528-21kworker/u8:121:08:111
435122520,3sleep14322-21ssh21:45:401
2187722520,2sleep26487-1kworker/u9:321:14:152
1245622520,2sleep20-21swapper/220:45:282
1122422520,2sleep211180-21ssh00:25:002
282922460,2sleep20-21swapper/220:18:082
2087822460,2sleep20-21swapper/222:23:202
2634822450,2sleep125416-21kworker/u8:2419:50:291
1720522450,2sleep20-21swapper/219:24:342
545122440,2sleep20-21swapper/220:25:262
1803022440,1sleep117890-21kworker/u8:021:03:541
1803022440,1sleep117890-21kworker/u8:021:03:531
150452450,2sleep30-21swapper/323:20:393
150452450,2sleep30-21swapper/323:20:383
13232380,12sleep30-21swapper/300:01:133
92252300,2sleep30-21swapper/320:35:333
24102300,2sleep30-21swapper/300:05:073
136232300,8sleep30-21swapper/319:11:013
140142280,2sleep30-21swapper/322:07:493
281092270,2sleep30-21swapper/322:39:173
90952260,2sleep30-21swapper/321:55:513
151242250,2sleep30-21swapper/322:10:213
111832250,13sleep30-21swapper/323:12:303
75022240,2sleep30-21swapper/320:30:263
75022240,2sleep30-21swapper/320:30:253
225982240,2sleep30-21swapper/322:25:463
215852240,13sleep30-21swapper/321:12:533
10732240,13sleep30-21swapper/320:12:113
69982230,2sleep30-21swapper/323:04:113
3742230,2sleep30-21swapper/321:37:403
204742230,2sleep30-21swapper/322:21:203
202612230,2sleep30-21swapper/319:32:113
202612230,2sleep30-21swapper/319:32:113
20112230,2sleep30-21swapper/322:51:533
163142230,2sleep30-21swapper/320:58:003
153702230,2sleep30-21swapper/300:33:223
112542230,2sleep30-21swapper/320:40:463
303112220,2sleep30-21swapper/322:43:533
287602220,2sleep30-21swapper/321:29:443
254012220,2sleep30-21swapper/319:47:253
135102220,2sleep30-21swapper/323:17:423
134172220,11sleep30-21swapper/300:29:513
119472220,2sleep30-21swapper/322:03:393
48202210,2sleep30-21swapper/320:24:413
29072210,2sleep30-21swapper/321:43:333
155802210,2sleep30-21swapper/319:19:573
59512200,10sleep3301rcuc/320:25:393
314232200,10sleep3301rcuc/322:45:283
234182200,2sleep30-21swapper/319:40:483
22462200,9sleep3301rcuc/320:15:313
36822180,2sleep30-21swapper/321:45:173
276622180,8sleep3301rcuc/323:49:273
248832180,8sleep3301rcuc/323:41:593
182042180,8sleep3301rcuc/322:16:213
94562170,7sleep3301rcuc/300:20:193
257062170,7sleep3301rcuc/322:33:433
229092170,7sleep3301rcuc/323:38:293
205602170,7sleep3301rcuc/323:33:033
89452160,6sleep3301rcuc/323:07:413
313192160,5sleep3301rcuc/320:05:263
297742160,6sleep3301rcuc/323:53:493
297742160,6sleep3301rcuc/323:53:493
297102160,5sleep3301rcuc/320:00:293
174892160,2sleep30-21swapper/323:25:433
137412160,5sleep3301rcuc/320:50:203
118472160,6sleep3301rcuc/320:45:103
83422150,4sleep3301rcuc/300:17:173
46612150,5sleep3301rcuc/300:10:093
44952150,5sleep3301rcuc/322:58:043
321842150,5sleep3301rcuc/323:59:443
293392150,2sleep30-21swapper/321:30:183
265442150,2sleep3301rcuc/319:50:393
240502150,5sleep3301rcuc/321:18:553
194962150,5sleep3301rcuc/321:06:563
194962150,5sleep3301rcuc/321:06:563
177902150,5sleep3301rcuc/321:00:583
177902150,5sleep3301rcuc/321:00:573
171292150,5sleep3301rcuc/300:35:593
171282150,5sleep3301rcuc/319:23:353
1239899158,4cyclictest246672chrt21:20:163
70982140,4sleep3301rcuc/321:52:013
70982140,4sleep3301rcuc/321:52:003
285182140,4sleep344-21kworker/3:119:55:493
185872140,5sleep3301rcuc/319:26:323
207352130,3sleep3301rcuc/319:35:093
259882103,3sleep026039-21ssh23:45:190
207562103,3sleep020762-21ntp_states21:10:400
7992282,2sleep00-21swapper/000:15:420
6206282,2sleep00-21swapper/000:12:580
6142281,3sleep06242-21memory21:50:260
6142281,3sleep06242-21memory21:50:260
4812282,2sleep00-21swapper/020:24:350
32174282,2sleep00-21swapper/021:35:370
29740282,2sleep00-21swapper/022:41:130
28229282,2sleep00-21swapper/022:39:520
26979283,2sleep00-21swapper/019:51:530
2688282,2sleep00-21swapper/021:42:340
26529282,2sleep00-21swapper/021:24:530
25418282,2sleep00-21swapper/023:44:380
24628281,2sleep00-21swapper/022:30:400
23059282,2sleep00-21swapper/023:39:160
20602282,3sleep020606-21ssh23:33:170
19965281,3sleep019975-21ntp_states22:20:370
18351282,2sleep00-21swapper/023:28:140
18268282,2sleep00-21swapper/022:16:390
15755282,2sleep00-21swapper/023:22:340
15755282,2sleep00-21swapper/023:22:340
15439282,2sleep00-21swapper/000:33:390
13287281,2sleep00-21swapper/000:29:140
12160282,2sleep00-21swapper/019:08:090
11860282,2sleep00-21swapper/020:45:160
1130282,2sleep00-21swapper/020:12:450
9805271,2sleep00-21swapper/021:59:180
9023271,2sleep00-21swapper/023:08:030
8057273,2sleep00-21swapper/020:31:520
8057273,2sleep00-21swapper/020:31:520
6568271,2sleep00-21swapper/023:02:080
6492271,2sleep00-21swapper/020:27:300
32534271,2sleep00-21swapper/022:48:490
31995271,2sleep00-21swapper/023:58:500
31968272,2sleep00-21swapper/020:08:060
30307273,2sleep00-21swapper/020:02:310
28822272,2sleep00-21swapper/019:59:370
28726271,2sleep00-21swapper/021:29:350
2616271,2sleep00-21swapper/020:15:420
25607272,2sleep00-21swapper/019:49:520
23513272,2sleep00-21swapper/021:16:190
21785271,2sleep00-21swapper/019:35:550
19405271,2sleep00-21swapper/021:05:470
19405271,2sleep00-21swapper/021:05:460
18740272,2sleep00-21swapper/019:28:270
18029272,2sleep00-21swapper/021:03:530
18029272,2sleep00-21swapper/021:03:530
17906271,2sleep00-21swapper/000:39:500
17171271,2sleep00-21swapper/019:24:090
16374271,2sleep00-21swapper/020:58:420
15400272,2sleep00-21swapper/019:17:420
14777272,2sleep00-21swapper/020:54:070
1458271,2sleep00-21swapper/000:01:510
13629271,2sleep00-21swapper/022:05:540
11266271,2sleep00-21swapper/020:40:560
10838271,2sleep00-21swapper/000:23:220
10293271,3sleep010310-21ntpq23:10:240
9653261,2sleep00-21swapper/020:36:310
23493261,2sleep00-21swapper/019:41:460
20185261,2sleep00-21swapper/019:31:250
20185261,2sleep00-21swapper/019:31:250
16009261,2sleep00-21swapper/022:11:400
13640261,2sleep00-21swapper/019:11:150
11352251,2sleep00-21swapper/022:00:470
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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