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2026-05-24 - 04:07
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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 highest latencies:
System rackfslot4.osadl.org (updated Sun May 24, 2026 00:45:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
307323180,2sleep20-21swapper/220:45:262
1977423130,3sleep20-21swapper/223:48:312
1637423130,2sleep216369-21ssh22:30:422
308923120,2sleep10-21swapper/100:22:111
2901423100,1sleep117870-21kworker/u8:420:25:341
2901423100,1sleep117870-21kworker/u8:420:25:341
2768123090,2sleep10-21swapper/121:45:361
518723080,2sleep10-21swapper/100:26:131
3216623080,1sleep20-21swapper/223:05:202
3251323040,2sleep20-21swapper/200:15:372
693023010,2sleep16929-21ssh22:10:301
693023010,2sleep16929-21ssh22:10:301
556422970,1sleep14816-21kworker/u8:419:15:201
1443222970,7sleep1181rcuc/122:26:381
2841822960,2sleep10-21swapper/122:55:511
176522950,1sleep130633-21kworker/u8:522:00:241
882122940,2sleep10-21swapper/121:02:261
882122940,2sleep10-21swapper/121:02:251
2531822930,1sleep221545-21kworker/u8:521:40:272
694922920,1sleep23122-21kworker/u8:422:10:312
694922920,1sleep23122-21kworker/u8:422:10:302
2104322910,2sleep10-21swapper/122:40:271
49322900,6sleep1121rcu_preempt00:16:041
2265722900,2sleep20-21swapper/222:45:022
925422880,2sleep10-21swapper/100:35:381
466422880,2sleep24656-21ssh23:15:302
2071022880,2sleep20-21swapper/220:00:362
353322870,1sleep132760-21kworker/u8:520:45:401
948222860,1sleep23087-21kworker/u8:1623:25:282
3139922850,2sleep20-21swapper/223:03:592
3018422850,1sleep128568-21kworker/u8:400:10:341
2680422840,1sleep122713-21kworker/u8:1120:20:241
2155822840,11sleep2121rcu_preempt21:32:272
993122830,2sleep20-21swapper/221:05:322
2636722830,2sleep10-21swapper/100:02:171
2114822820,1sleep219342-21kworker/u8:723:50:402
1779622810,4sleep1181rcuc/121:25:051
557822790,2sleep20-21swapper/219:15:212
2422622790,13sleep119347-21kworker/u8:1323:57:591
1460722790,2sleep20-21swapper/222:27:272
3114122780,1sleep230887-21kworker/u8:200:13:212
2956522780,7sleep117569-1kworker/u9:221:50:181
2446322780,1sleep221813-21kworker/u8:522:48:522
2446322780,1sleep221813-21kworker/u8:522:48:522
506222770,1sleep232760-21kworker/u8:520:50:452
2528522770,2sleep125274-21ssh22:50:201
1606122770,2sleep20-21swapper/223:40:192
859722760,1sleep25399-21kworker/u8:323:24:592
2542622760,2sleep20-21swapper/220:15:282
1819122760,2sleep15453-21kworker/u8:2222:35:241
2434622750,2sleep20-21swapper/221:39:452
2896722740,1sleep228568-21kworker/u8:400:08:552
824522730,1sleep27376-21kworker/u8:121:00:302
824522730,1sleep27376-21kworker/u8:121:00:292
695822730,2sleep20-21swapper/219:20:082
695822730,2sleep20-21swapper/219:20:082
2695422730,3sleep226945-21ssh00:05:002
257922730,2sleep20-21swapper/219:05:242
257922730,2sleep20-21swapper/219:05:242
1835022730,2sleep10-21swapper/123:45:211
508422720,1sleep14815-21kworker/u8:319:15:001
3095122720,1sleep230634-21kworker/u8:621:53:212
2070422710,1sleep119340-21kworker/u8:423:50:231
142422710,2sleep20-21swapper/220:40:262
1416022710,2sleep214148-21ssh23:35:332
1416022710,2sleep214148-21ssh23:35:332
1184722710,2sleep211842-21ssh23:30:342
466822700,1sleep13123-21kworker/u8:922:05:311
2944222700,1sleep221814-21kworker/u8:623:00:022
2700222700,1sleep225990-21kworker/u8:121:45:162
113822700,2sleep10-21swapper/120:40:211
3157122690,2sleep20-21swapper/221:55:052
1688822680,2sleep20-21swapper/221:22:012
1639722680,1sleep15554-21kworker/u8:4321:20:441
3056422670,2sleep10-21swapper/120:30:241
275722670,2sleep228567-1kworker/u9:200:20:402
2411122670,2sleep121814-21kworker/u8:622:47:101
2411122670,2sleep121814-21kworker/u8:622:47:091
2076822670,2sleep120765-21ssh21:30:321
1864222670,7sleep118641-21forks19:55:211
917722660,2sleep10-21swapper/122:15:281
917722660,2sleep10-21swapper/122:15:271
759522660,2sleep20-21swapper/200:31:532
759522660,2sleep20-21swapper/200:31:532
3217222660,1sleep222713-21kworker/u8:1120:35:252
1859922660,5sleep225-21ksoftirqd/219:55:182
1635122660,1sleep15453-21kworker/u8:2222:30:411
1318322660,2sleep213161-21ssh21:15:022
1236022660,1sleep26455-21kworker/u8:1019:35:242
1236022660,1sleep26455-21kworker/u8:1019:35:242
994422650,2sleep10-21swapper/119:30:001
954222650,2sleep13087-21kworker/u8:1623:25:311
339322640,1sleep13169-21kworker/u8:1519:09:491
339322640,1sleep13169-21kworker/u8:1519:09:491
1798822640,1sleep117877-21kworker/u8:919:53:201
1604722640,1sleep112578-21kworker/u8:923:40:181
981122630,2sleep22090-21kworker/2:222:16:212
981122630,2sleep22090-21kworker/2:222:16:202
926522630,2sleep29263-21ssh00:35:392
758822630,2sleep10-21swapper/119:20:311
758822630,2sleep10-21swapper/119:20:311
1487322630,1sleep114686-21kworker/u8:1223:37:131
1487322630,1sleep114686-21kworker/u8:1223:37:131
1301122630,1sleep18848-21kworker/u8:721:15:011
986122620,2sleep10-21swapper/121:05:271
314322620,1sleep230631-21kworker/u8:222:02:092
2787522620,1sleep119343-21kworker/u8:800:05:311
3264222610,1sleep130860-21kworker/u8:1223:05:401
320322610,2sleep30-21swapper/319:07:223
320322610,2sleep30-21swapper/319:07:223
2472422610,2sleep10-21swapper/121:40:131
204122610,2sleep20-21swapper/223:10:192
1929522600,1sleep25453-21kworker/u8:2222:36:012
1090422600,1sleep25451-21kworker/u8:2022:20:152
661222590,1sleep15399-21kworker/u8:323:20:071
433222590,2sleep225-21ksoftirqd/219:10:312
2498522590,5sleep23494-21cyclictest22:50:092
1065922590,2sleep10-21swapper/119:30:241
354122580,2sleep10-21swapper/123:13:521
1578322580,2sleep10-21swapper/119:45:361
1295022580,2sleep10-21swapper/123:33:551
1246922580,2sleep20-21swapper/221:12:402
758122570,2sleep20-21swapper/221:00:022
544722570,2sleep20-21swapper/200:27:232
3222622570,2sleep10-21swapper/120:35:271
2407622570,5sleep119-21ksoftirqd/121:38:291
2372722570,2sleep121171-1kworker/u9:320:10:241
743222560,3sleep17398-21munin-run21:00:001
505122560,2sleep10-21swapper/120:50:431
2165022560,2sleep10-21swapper/120:05:141
1159422560,1sleep15451-21kworker/u8:2022:20:341
2489722550,6sleep225-21ksoftirqd/200:00:022
2445822550,1sleep217877-21kworker/u8:920:13:032
2162822550,2sleep20-21swapper/220:05:032
1394722550,2sleep10-21swapper/121:15:361
913722540,2sleep26455-21kworker/u8:1019:25:262
3149522540,1sleep130860-21kworker/u8:1223:04:271
2132622540,1sleep121169-21kworker/u8:720:04:131
1775822540,1sleep214584-21kworker/u8:1619:50:392
67122530,1sleep1485-21kworker/u8:821:57:501
580522530,2sleep10-21swapper/123:18:381
461422530,1sleep230631-21kworker/u8:222:05:282
1848922530,1sleep216925-21kworker/u8:321:25:302
1042322530,1sleep26454-21kworker/u8:919:30:172
2606522520,1sleep117877-21kworker/u8:920:17:441
1347922520,2sleep20-21swapper/219:40:142
2901822510,2sleep227878-1kworker/u9:120:25:352
2901822510,2sleep227878-1kworker/u9:120:25:352
3083622480,1sleep229505-21kworker/u8:2620:30:372
1351722480,1sleep113194-21kworker/u8:319:40:181
1207722480,1sleep111285-21kworker/u8:219:35:181
1207722480,1sleep111285-21kworker/u8:219:35:181
2780322450,2sleep20-21swapper/220:21:092
1538622440,2sleep20-21swapper/219:45:222
670422400,2sleep16648-21ssh00:30:241
670422400,2sleep16648-21ssh00:30:231
814121340,2sleep30-21swapper/300:34:273
814121340,2sleep30-21swapper/300:34:273
90042370,2sleep30-21swapper/319:25:233
59852320,6sleep30-21swapper/323:19:333
215692320,2sleep30-21swapper/323:51:143
123312280,2sleep30-21swapper/323:31:033
253512260,2sleep30-21swapper/300:00:223
9042250,12sleep30-21swapper/300:17:523
99632240,2sleep30-21swapper/322:17:033
99632240,2sleep30-21swapper/322:17:033
4412240,2sleep30-21swapper/320:38:553
71262230,2sleep30-21swapper/320:56:573
311742230,3sleep30-21swapper/321:54:223
212382230,2sleep30-21swapper/320:03:073
169872230,2sleep30-21swapper/321:22:303
147502230,2sleep30-21swapper/323:36:383
147502230,2sleep30-21swapper/323:36:383
108172230,2sleep30-21swapper/323:29:433
87352220,2sleep30-21swapper/321:01:243
87352220,2sleep30-21swapper/321:01:233
312172220,2sleep30-21swapper/300:13:413
27682220,2sleep30-21swapper/300:20:413
229082220,2sleep30-21swapper/320:08:513
223922220,2sleep30-21swapper/322:44:433
105492220,2chrt0-21swapper/319:30:223
103592220,2sleep30-21swapper/321:06:173
262122210,2sleep30-21swapper/320:19:393
19172210,2sleep30-21swapper/320:40:453
124742210,2sleep30-21swapper/321:12:413
325642200,10sleep3301rcuc/323:05:343
287472200,2sleep30-21swapper/322:57:213
203692190,9sleep3301rcuc/321:30:183
178422190,8sleep3301rcuc/321:25:163
3498991811,4cyclictest45792sleep300:25:283
28502180,8sleep3301rcuc/323:10:403
99392170,7sleep3301rcuc/300:37:133
82752170,7sleep3301rcuc/319:24:273
82752170,7sleep3301rcuc/319:24:273
278762170,7sleep3301rcuc/320:22:063
7572160,4sleep3301rcuc/321:58:133
66182160,6sleep3301rcuc/323:20:093
43752160,2sleep30-21swapper/320:50:143
36892160,6sleep3301rcuc/320:47:313
349899169,4cyclictest46952chrt22:05:323
349899168,6cyclictest31-21ksoftirqd/322:45:353
349899168,6cyclictest31-21ksoftirqd/322:45:343
3498991610,4cyclictest122062sleep322:21:463
261572160,6sleep3301rcuc/322:51:023
188642160,6sleep3301rcuc/323:45:393
63232150,5sleep3301rcuc/319:15:463
349899158,4cyclictest190422chrt19:55:353
307722150,5sleep3301rcuc/323:01:033
300222150,5sleep3301rcuc/320:30:143
289972150,4sleep3301rcuc/321:49:553
239902150,5sleep3301rcuc/323:56:533
237952150,6sleep3301rcuc/321:37:103
179682150,5sleep3301rcuc/319:53:063
165102150,5sleep3301rcuc/323:40:363
148542150,5sleep3301rcuc/319:44:573
144042150,6sleep3301rcuc/321:16:073
127862150,5sleep3301rcuc/319:35:373
127862150,5sleep3301rcuc/319:35:373
48062140,5sleep3301rcuc/319:12:043
290262140,2sleep30-21swapper/320:25:373
290262140,2sleep30-21swapper/320:25:363
260462140,4sleep3301rcuc/321:41:513
198402140,4sleep3301rcuc/322:38:363
19442140,3sleep30-21swapper/322:00:263
167652140,4sleep3301rcuc/322:30:503
163562140,5sleep3301rcuc/319:48:153
134492140,4sleep3301rcuc/322:25:233
69062130,2sleep30-21swapper/322:10:273
69062130,2sleep30-21swapper/322:10:273
272102130,3sleep30-21swapper/300:05:133
238672130,2sleep30-21swapper/320:10:303
25269290,4sleep00-21swapper/022:50:200
24180293,2sleep00-21swapper/022:47:300
24180293,2sleep00-21swapper/022:47:300
2414292,2sleep00-21swapper/022:00:400
18562293,3sleep01881-21snmpd21:25:380
16310293,2sleep00-21swapper/019:47:410
14340293,2sleep00-21swapper/022:26:120
10591293,2sleep00-21swapper/023:28:360
9929282,2sleep00-21swapper/000:37:120
8289282,3sleep08287-21ssh23:23:300
7366282,2sleep00-21swapper/000:30:490
7366282,2sleep00-21swapper/000:30:480
7038281,3sleep07043-21ntpq22:10:380
7038281,3sleep07043-21ntpq22:10:370
687283,2sleep00-21swapper/023:06:280
5387282,2sleep00-21swapper/023:16:490
453283,2sleep00-21swapper/020:39:050
3093283,2sleep00-21swapper/019:06:120
3093283,2sleep00-21swapper/019:06:120
30491282,2sleep00-21swapper/021:51:150
29467282,2sleep00-21swapper/000:10:100
29034281,3sleep029044-21ntpq20:25:390
29034281,3sleep029044-21ntpq20:25:380
28580281,2sleep00-21swapper/022:56:350
28499281,2sleep00-21swapper/000:06:440
28329281,3sleep028331-21ssh21:46:570
23827282,2sleep00-21swapper/023:56:060
22359282,2sleep00-21swapper/021:35:060
21280282,2sleep00-21swapper/021:31:120
15099282,2sleep00-21swapper/023:38:130
15099282,2sleep00-21swapper/023:38:130
12654282,2sleep00-21swapper/023:32:340
12272282,2sleep00-21swapper/021:11:460
12189281,2sleep00-21swapper/019:35:230
12189281,2sleep00-21swapper/019:35:230
11295282,2sleep00-21swapper/019:31:370
985271,2sleep00-21swapper/020:40:180
8058272,2sleep00-21swapper/019:21:430
8058272,2sleep00-21swapper/019:21:430
5333271,2sleep00-21swapper/000:26:540
5272272,2sleep00-21swapper/022:06:260
31137272,2sleep00-21swapper/023:02:460
27852271,2sleep00-21swapper/020:21:480
26214272,2sleep00-21swapper/021:42:390
25982272,2sleep00-21swapper/020:16:530
22348271,2sleep00-21swapper/023:54:550
21692271,2sleep00-21swapper/022:41:300
21111272,2sleep00-21swapper/020:01:360
19653271,2sleep00-21swapper/022:37:410
19449271,2sleep00-21swapper/023:47:020
18032272,2sleep00-21swapper/019:53:560
15281271,3sleep015462-21gpgv22:30:020
1333271,2sleep00-21swapper/000:19:460
10858272,2sleep00-21swapper/022:20:050
10490271,2sleep00-21swapper/021:07:530
9799261,2sleep00-21swapper/019:28:190
8700261,2sleep00-21swapper/021:00:580
8700261,2sleep00-21swapper/021:00:570
6383261,2sleep00-21swapper/019:16:330
5606262,2sleep00-21swapper/020:53:060
4959262,2sleep00-21swapper/019:13:550
3628261,2sleep00-21swapper/020:46:490
3190261,2sleep00-21swapper/000:22:400
31071261,2sleep00-21swapper/020:31:140
26041261,2sleep00-21swapper/000:00:490
24288261,2sleep00-21swapper/020:10:570
19444261,2sleep00-21swapper/019:56:130
17595261,2sleep00-21swapper/023:44:040
14522262,2sleep00-21swapper/019:41:090
7067251,2sleep00-21swapper/020:56:100
22671251,2sleep00-21swapper/020:05:540
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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