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2026-06-19 - 11:31
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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 Fri Jun 19, 2026 00:45:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1564023780,1sleep113299-21kworker/u8:320:40:141
1623623670,2sleep10-21swapper/100:20:411
1542323640,2sleep20-21swapper/200:20:132
1282923330,3sleep112828-21ssh23:03:561
1007823290,4sleep21120-1kworker/u9:221:45:332
2190823270,2sleep10-21swapper/119:20:291
2190823270,2sleep10-21swapper/119:20:291
32523250,2sleep2121rcu_preempt23:45:442
636423200,1sleep130981-21kworker/u8:200:00:181
965623190,1sleep18463-21kworker/u8:121:45:191
2270123170,1sleep221620-21kworker/u8:1221:00:282
1915723160,1sleep232186-21kworker/u8:820:50:232
2026923110,2sleep20-21swapper/200:30:192
2679523090,1sleep122359-21kworker/u8:419:35:371
2679523090,1sleep122359-21kworker/u8:419:35:371
617423080,2sleep20-21swapper/221:36:482
1172423070,1sleep27783-21kworker/u8:623:00:312
3074123030,1sleep229149-21kworker/u8:521:20:382
2840723020,2sleep228386-21ssh21:15:352
2840723020,2sleep228386-21ssh21:15:352
1731622990,1sleep113072-21kworker/u8:722:00:401
1666222950,2sleep20-21swapper/219:05:222
1061222950,1sleep210033-21kworker/u8:1500:10:002
2375922920,1sleep119752-21kworker/u8:1322:15:351
1399822910,3sleep113992-21ntpq23:05:321
561622900,1sleep13684-21kworker/u8:2121:35:471
2134622900,2sleep221269-21ssh22:10:262
1854022900,1sleep117508-21kworker/u8:6019:10:241
2984022890,3sleep229839-21ssh22:30:162
1490122870,1sleep111658-21kworker/u8:620:37:111
709022860,2sleep20-21swapper/220:15:002
2275522860,2sleep10-21swapper/121:00:301
1261822860,2sleep20-21swapper/221:50:392
2760822850,1sleep219299-21kworker/u8:623:35:292
2249222850,1sleep119296-21kworker/u8:323:25:101
2249222850,1sleep119296-21kworker/u8:323:25:101
1935022840,1sleep118438-21kworker/u8:1320:50:251
142522840,1sleep10-21swapper/121:27:531
2438522830,2sleep10-21swapper/121:05:291
2932122820,2sleep20-21swapper/222:28:552
305322810,2sleep23045-21ntpq21:30:442
271722810,2sleep20-21swapper/220:00:402
174522810,2sleep21691-21ssh22:40:002
635322780,2sleep26352-21ssh00:00:142
2968222760,1sleep228923-21kworker/u8:2819:45:182
159222760,1sleep224914-21kworker/u8:921:28:412
377022740,1sleep231203-21kworker/u8:722:44:022
2016822740,1sleep217506-21kworker/u8:5819:15:272
937822730,3sleep26493-21kworker/2:222:55:282
704822730,1sleep21068-21kworker/u8:322:50:262
630722730,1sleep14872-21kworker/u8:020:10:491
2540122730,2sleep125393-21ssh23:30:291
1625922730,2sleep20-21swapper/223:10:322
941722720,1sleep15700-21kworker/u8:522:55:301
1770822720,1sleep210036-21kworker/u8:1800:25:172
1631622720,2sleep16262-1kworker/u9:023:10:351
2668022710,2sleep10-21swapper/121:11:191
2601822710,2sleep20-21swapper/222:20:352
228422710,1sleep228462-21kworker/u8:1223:50:332
1030922710,8sleep119-21ksoftirqd/120:25:021
1159322700,2sleep111592-21ssh00:10:351
865422690,2sleep20-21swapper/221:42:482
1861522690,2sleep10-21swapper/123:15:341
1793622690,1sleep216717-21kworker/u8:220:45:392
1405822690,2sleep20-21swapper/200:15:392
1405822690,2sleep20-21swapper/200:15:392
2104822680,1sleep116715-21kworker/u8:020:55:281
1768522680,2sleep10-21swapper/119:09:311
1686622680,2sleep30-21swapper/319:05:273
607122670,2sleep26073-21date00:00:022
511222670,2sleep129114-1kworker/u9:223:56:401
2841522670,2sleep20-21swapper/219:40:322
2102622670,1sleep117477-21kworker/u8:2919:20:001
1924722670,1sleep214673-21kworker/u8:023:16:592
1494722670,1sleep114596-21kworker/u8:000:19:121
1494722670,1sleep114596-21kworker/u8:000:19:121
3186022660,1sleep130981-21kworker/u8:223:45:171
3061822660,2sleep130613-21ssh21:20:291
2784722660,1sleep126619-21kworker/u8:722:25:191
1595022660,1sleep213299-21kworker/u8:320:40:372
1269322660,2sleep20-21swapper/220:30:242
785422650,2sleep10-21swapper/122:51:541
3169922650,1sleep131203-21kworker/u8:722:34:291
2273822650,1sleep17534-21kworker/u8:300:35:241
2273822650,1sleep17534-21kworker/u8:300:35:241
2264522640,2sleep20-21swapper/219:25:002
2264522640,2sleep20-21swapper/219:25:002
2053222640,1sleep216715-21kworker/u8:020:55:162
934522630,1sleep123929-21kworker/u8:400:05:411
352222630,2sleep10-21swapper/123:54:581
3217222630,2sleep132119-21ssh22:35:171
304222630,2sleep13040-21ssh21:30:431
2833722630,2sleep126222-1kworker/u9:023:36:481
2508322630,2sleep10-21swapper/119:30:301
2445222630,2sleep20-21swapper/221:05:332
2197522630,2sleep20-21swapper/223:23:512
2105722630,1sleep114598-21kworker/u8:200:30:421
2024522630,2sleep20-21swapper/222:08:492
1623122630,5sleep225-21ksoftirqd/222:00:082
3180022620,2sleep231782-21awk19:50:382
3180022620,2sleep231782-21awk19:50:372
2509922620,1sleep223981-21kworker/u8:219:30:312
1855622620,2sleep23874-1kworker/u9:219:10:252
1531522620,3sleep215301-21ssh23:10:002
1451622620,2sleep214453-21ssh21:55:262
1451622620,2sleep214453-21ssh21:55:262
1423322620,2sleep114232-21ssh21:55:211
1423322620,2sleep114232-21ssh21:55:201
2288422610,2sleep10-21swapper/119:25:111
1115622610,1sleep210028-21kworker/u8:1000:10:212
1026322610,1sleep232186-21kworker/u8:820:24:582
750622600,1sleep26813-21kworker/u8:120:15:212
749522600,1sleep16813-21kworker/u8:120:15:201
2371322600,2sleep20-21swapper/222:15:312
3101122590,2sleep20-21swapper/223:42:542
452122580,2sleep10-21swapper/122:45:181
36222580,1sleep232190-21kworker/u8:1219:55:162
36222580,1sleep232190-21kworker/u8:1219:55:162
2394122580,1sleep217477-21kworker/u8:2919:26:172
738522570,2sleep17367-21ssh21:40:171
2616522570,3sleep226157-21ssh21:10:372
2071222570,1sleep119299-21kworker/u8:623:20:241
183322570,1sleep132191-21kworker/u8:1320:00:021
183322570,1sleep132191-21kworker/u8:1320:00:011
2633422560,1sleep223930-21kworker/u8:523:33:032
1787322560,2sleep10-21swapper/120:45:351
1990422550,1sleep119750-21kworker/u8:1122:07:151
1842422550,1sleep110031-21kworker/u8:1300:25:391
3102122540,1sleep127231-21kworker/u8:019:50:121
3102122540,1sleep127231-21kworker/u8:019:50:121
1170922540,3sleep111679-21ssh21:50:141
3007622530,2sleep130074-21ntpq23:40:351
295222530,2sleep10-21swapper/120:00:521
2910422530,2sleep10-21swapper/121:17:101
2910422530,2sleep10-21swapper/121:17:101
2337922530,1sleep27534-21kworker/u8:300:35:582
2337922530,1sleep27534-21kworker/u8:300:35:572
535622520,2sleep20-21swapper/222:45:472
1156622520,1sleep18357-21kworker/u8:1620:26:061
1156622520,1sleep18357-21kworker/u8:1620:26:051
443522510,3sleep24416-21ntp_states20:05:382
2435022510,1sleep219296-21kworker/u8:323:29:262
2435022510,1sleep219296-21kworker/u8:323:29:262
282822500,2sleep10-21swapper/122:40:401
3071522490,2sleep10-21swapper/119:49:251
2666122490,4sleep125169-21diskmemload22:22:021
1321322490,1sleep18380-21kworker/u8:4020:31:161
1119822490,2sleep28371-21kworker/u8:3120:25:352
1119822490,2sleep28371-21kworker/u8:3120:25:342
2902022480,1sleep128923-21kworker/u8:2819:43:161
2199222480,2sleep10-21swapper/122:11:211
513122460,2sleep10-21swapper/120:09:551
1375922460,2sleep20-21swapper/220:35:032
2714522430,1sleep223981-21kworker/u8:219:35:542
2714522430,1sleep223981-21kworker/u8:219:35:542
224542380,11sleep30-21swapper/319:22:493
224542380,11sleep30-21swapper/319:22:483
93512360,2sleep30-21swapper/321:45:023
294782350,4sleep30-21swapper/323:40:123
132152310,9sleep30-21swapper/320:31:183
197742300,2sleep30-21swapper/320:50:403
306382280,2sleep30-21swapper/321:20:303
148422260,2sleep30-21swapper/320:36:253
282762250,14sleep30-21swapper/322:25:343
248822250,2sleep30-21swapper/321:06:473
206882250,2sleep30-21swapper/319:16:213
167182250,2sleep30-21swapper/300:21:483
87682230,2sleep30-21swapper/322:55:053
266532220,2sleep30-21swapper/322:21:593
85102210,2sleep30-21swapper/321:42:073
322012210,2sleep30-21swapper/319:52:283
322012210,2sleep30-21swapper/319:52:273
183372210,2sleep30-21swapper/320:46:303
16642210,1sleep30-21swapper/322:39:533
111322210,10sleep3301rcuc/300:10:173
4192200,10sleep3301rcuc/323:46:083
284192200,10sleep3301rcuc/321:15:363
284192200,10sleep3301rcuc/321:15:353
277632200,8sleep3301rcuc/319:40:133
242152200,2sleep30-21swapper/323:28:463
242152200,2sleep30-21swapper/323:28:463
196862200,2sleep30-21swapper/300:29:553
17817992011,6cyclictest63912sleep300:00:253
168062200,2sleep30-21swapper/320:42:363
33392190,9sleep3301rcuc/320:02:503
238462190,2chrt0-21swapper/319:25:373
148722190,2chrt0-21swapper/323:07:523
124012190,9sleep3301rcuc/323:01:533
56172180,8sleep3301rcuc/320:10:103
45392170,1sleep30-21swapper/323:55:373
41222170,7sleep3301rcuc/321:33:503
257492170,7sleep3301rcuc/319:33:343
216852170,7sleep3301rcuc/320:57:393
216172170,7sleep3301rcuc/300:33:213
203942170,6sleep3301rcuc/323:20:183
198722170,7sleep3301rcuc/323:19:543
100662170,7sleep3301rcuc/320:22:253
86152160,6sleep3301rcuc/300:05:153
85072160,6sleep3301rcuc/320:18:243
3332160,5sleep3301rcuc/321:25:253
315792160,6sleep3301rcuc/322:33:543
304352160,6sleep3301rcuc/319:45:523
161032160,5sleep3301rcuc/322:00:013
161032160,5sleep3301rcuc/322:00:003
63102150,5sleep3301rcuc/321:37:303
49482150,2sleep3301rcuc/322:45:323
35642150,2sleep30-21swapper/323:55:003
276262150,4sleep3301rcuc/323:35:303
273822150,5sleep3301rcuc/319:38:483
273822150,5sleep3301rcuc/319:38:483
266242150,5sleep3301rcuc/321:11:053
258562150,5sleep3301rcuc/323:30:473
242412150,5sleep3301rcuc/322:16:223
238082150,5sleep3301rcuc/300:37:553
238082150,5sleep3301rcuc/300:37:553
232342150,5sleep3301rcuc/321:01:363
219072150,5sleep3301rcuc/322:10:553
196582150,5sleep3301rcuc/322:06:003
192752150,5sleep3301rcuc/319:14:003
175742150,5sleep3301rcuc/323:14:513
138012150,2sleep30-21swapper/300:15:333
138012150,2sleep30-21swapper/300:15:323
7852140,4sleep3301rcuc/319:55:253
7852140,4sleep3301rcuc/319:55:253
37742140,4sleep3301rcuc/320:05:153
33142140,4sleep3301rcuc/322:41:503
1781799146,5cyclictest82292chrt22:53:363
171832140,2sleep30-21swapper/322:00:373
116242140,5sleep3301rcuc/321:50:043
111682130,2sleep30-21swapper/320:25:313
111682130,2sleep30-21swapper/320:25:313
45142103,3sleep04524-21ntpq23:55:350
31139292,2sleep00-21swapper/022:31:500
23089291,3sleep023103-21ssh23:25:280
23089291,3sleep023103-21ssh23:25:270
11162293,2sleep00-21swapper/021:49:020
9983282,2sleep00-21swapper/000:07:100
3264282,2sleep00-21swapper/020:01:550
30758281,3sleep030765-21ld21:20:400
30754283,2sleep00-21swapper/019:49:560
27714281,3sleep027723-21ntpq23:35:360
26601282,2sleep00-21swapper/021:11:000
26480282,2sleep00-21swapper/022:21:140
24676282,2sleep00-21swapper/022:18:250
24236282,2sleep00-21swapper/019:29:580
23736282,2sleep00-21swapper/000:37:380
23736282,2sleep00-21swapper/000:37:370
22651282,2sleep00-21swapper/022:14:350
21995281,2sleep00-21swapper/023:23:580
21084281,2sleep00-21swapper/020:55:310
20819282,2sleep00-21swapper/019:17:510
20180282,2sleep00-21swapper/020:54:190
20010282,2sleep00-21swapper/022:07:430
19123282,2sleep00-21swapper/023:16:220
18103281,3sleep018201-21memory00:25:270
18051282,2sleep00-21swapper/020:45:420
17388282,2sleep00-21swapper/019:06:340
1604282,2sleep00-21swapper/021:28:450
15692282,2sleep00-21swapper/021:58:510
15692282,2sleep00-21swapper/021:58:500
15107282,2sleep00-21swapper/023:09:020
12524282,2sleep00-21swapper/023:02:270
12512282,2sleep00-21swapper/000:13:290
11644282,2sleep00-21swapper/021:50:090
8877271,2sleep00-21swapper/021:43:540
8013271,2sleep00-21swapper/000:03:320
782272,2sleep00-21swapper/023:47:480
6022271,2sleep00-21swapper/022:49:000
32172272,2sleep00-21swapper/019:52:130
32172272,2sleep00-21swapper/019:52:130
3149271,2sleep00-21swapper/022:41:000
31279271,2sleep00-21swapper/023:44:140
29197271,2sleep00-21swapper/021:17:340
29197271,2sleep00-21swapper/021:17:340
28016271,2sleep00-21swapper/019:40:190
27143272,2sleep00-21swapper/019:35:530
27143272,2sleep00-21swapper/019:35:530
25050272,2sleep00-21swapper/021:08:460
21248271,2sleep00-21swapper/000:31:390
19085272,2sleep00-21swapper/019:11:360
16801271,2sleep00-21swapper/023:11:150
16780271,2sleep00-21swapper/020:42:160
16168271,2sleep00-21swapper/000:20:410
15054273,2sleep00-21swapper/020:39:090
14521272,2sleep00-21swapper/000:17:150
14521272,2sleep00-21swapper/000:17:150
9980262,2sleep00-21swapper/020:21:230
8275261,2sleep00-21swapper/020:15:570
6775262,2sleep00-21swapper/020:12:230
6074261,2sleep00-21swapper/021:36:230
4855261,2sleep00-21swapper/020:06:300
32646262,2sleep00-21swapper/019:55:060
32646262,2sleep00-21swapper/019:55:060
2768261,2sleep00-21swapper/023:51:120
25515261,2sleep00-21swapper/019:30:460
23304261,2sleep00-21swapper/021:02:100
22353261,2sleep00-21swapper/019:21:370
22353261,2sleep00-21swapper/019:21:370
13184262,2sleep00-21swapper/020:30:560
11635261,2sleep00-21swapper/020:26:570
11635261,2sleep00-21swapper/020:26:570
1015261,2sleep00-21swapper/022:37:020
17842251,2sleep00-21swapper/022:03:040
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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