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2025-12-29 - 19:04
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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 792 highest latencies:
System rackfslot4.osadl.org (updated Mon Dec 29, 2025 12:45:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2940824080,4sleep2121rcu_preempt09:50:222
1685523540,2sleep215585-1kworker/u9:212:35:192
1685423520,2sleep111331-1kworker/u9:112:35:161
2650523480,2sleep30-21swapper/307:05:133
935823460,2sleep10-21swapper/112:20:181
2524023270,1sleep221730-21kworker/u8:210:45:162
1091523250,2sleep20-21swapper/212:23:102
1431723230,2sleep10-21swapper/107:55:511
2000123140,2sleep10-21swapper/108:12:041
2805323110,2sleep20-21swapper/207:09:402
492423100,15sleep119-21ksoftirqd/112:10:331
3058223080,2sleep10-21swapper/107:15:231
3058223080,2sleep10-21swapper/107:15:221
3268523050,2sleep10-21swapper/112:00:531
1471323050,1sleep28227-21kworker/u8:912:30:262
1471323050,1sleep28227-21kworker/u8:912:30:252
757423030,1sleep17451-21kworker/u8:611:12:311
3266322930,1sleep231580-21kworker/u8:207:20:262
2950022910,2sleep10-21swapper/111:55:331
120822910,9sleep225-21ksoftirqd/212:05:002
2497922880,1sleep120756-21kworker/u8:309:40:321
2569622870,2sleep20-21swapper/208:29:062
1818522870,3sleep218184-21ssh11:34:432
1409422850,2sleep10-21swapper/112:30:121
1409422850,2sleep10-21swapper/112:30:111
737522840,1sleep15666-21kworker/u8:512:15:321
1038522830,2sleep10-21swapper/109:12:241
1038522830,2sleep10-21swapper/109:12:231
2098122810,1sleep218960-21kworker/u8:2110:35:392
1823322810,2sleep20-21swapper/209:27:342
707822790,7sleep125534-1kworker/u9:009:05:201
707822790,7sleep125534-1kworker/u9:009:05:191
2561622780,2sleep20-21swapper/209:41:422
1991822780,1sleep218205-21kworker/u8:209:30:362
1203122780,1sleep28157-21kworker/u8:309:15:252
2748222770,1sleep27202-21kworker/u8:109:45:322
1558722770,1sleep115149-21kworker/u8:411:29:151
212722760,1sleep131363-21kworker/u8:1908:50:331
212722760,1sleep131363-21kworker/u8:1908:50:321
1211722760,1sleep211294-21kworker/u8:910:20:142
686222750,2sleep20-21swapper/211:10:472
458522740,2sleep14571-21ssh10:05:211
191322730,2sleep21912-21ssh11:00:462
2995222720,1sleep129388-21kworker/u8:810:55:001
2356122720,6sleep115155-1kworker/u9:011:45:121
3047622710,2sleep124287-1kworker/u9:010:55:211
2181622710,2sleep10-21swapper/108:16:501
312922700,2sleep10-21swapper/108:55:151
3047822700,2sleep230477-21ssh10:55:222
1982922700,2sleep119710-21ssh11:35:431
2436922690,1sleep224286-21kworker/u8:510:42:352
1885622690,1sleep116632-21kworker/u8:110:31:351
1385522690,2sleep10-21swapper/110:22:421
1227122690,1sleep232156-21kworker/u8:711:20:482
1002822690,1sleep14989-21kworker/u8:1107:45:381
914122680,2sleep20-21swapper/207:45:152
1463522680,1sleep212898-21kworker/u8:409:20:292
2985022670,2sleep20-21swapper/207:13:512
1756622670,2sleep10-21swapper/108:05:291
582722660,2sleep20-21swapper/212:13:042
228922660,2sleep123886-21kworker/u8:3307:25:271
2272922660,2sleep10-21swapper/111:42:231
1990722660,3sleep119905-21ntpq09:30:351
1461822650,2sleep114609-21ssh09:20:281
1095422650,1sleep12349-21kworker/u8:011:20:151
514222640,1sleep228167-21kworker/u8:010:05:302
329622640,2sleep20-21swapper/212:08:022
3006622640,2sleep130063-21ssh09:50:371
2886922640,2sleep128861-21ssh09:50:011
2764222640,1sleep225538-21kworker/u8:508:35:002
2519422640,2sleep20-21swapper/211:47:182
229722640,2sleep223856-1kworker/u9:007:25:282
1688722640,1sleep116632-21kworker/u8:110:29:061
1604922640,2sleep115148-21kworker/u8:011:30:161
568122630,1sleep12592-21kworker/u8:009:00:251
443022630,1sleep22592-21kworker/u8:008:56:282
2789322630,2sleep10-21swapper/111:53:041
1954122630,2sleep20-21swapper/208:10:362
622422620,2sleep10-21swapper/107:35:291
519622620,3sleep15194-21awk07:35:011
2020922620,3sleep120197-21ssh10:35:301
1445622620,1sleep212573-21kworker/u8:211:25:392
86322610,6sleep119-21ksoftirqd/111:00:241
499822610,2sleep20-21swapper/209:00:152
2325922610,2sleep10-21swapper/109:37:391
1328522610,2sleep10-21swapper/112:27:261
1027222610,2sleep10-21swapper/111:18:181
397422600,2sleep23971-21ntpq11:05:272
2758222600,2sleep10-21swapper/108:34:441
1002822600,1sleep27202-21kworker/u8:109:10:482
1002822600,1sleep27202-21kworker/u8:109:10:482
385322590,1sleep231581-21kworker/u8:307:30:282
231822590,1sleep130169-21kworker/u8:212:05:271
3000322580,1sleep224284-21kworker/u8:310:55:012
2796722580,1sleep125535-21kworker/u8:008:35:041
1821322580,2sleep28517-21kworker/u8:210:30:322
1654122580,2sleep10-21swapper/108:05:011
1654122580,2sleep10-21swapper/108:05:011
2249822570,6sleep218077-21kworker/u8:208:20:182
2134122570,4sleep221339-21ssh11:40:222
1393722570,1sleep210498-21kworker/u8:407:55:402
831822560,1sleep22595-21kworker/u8:409:09:032
831822560,1sleep22595-21kworker/u8:409:09:022
2595522560,2sleep10-21swapper/108:30:011
2327622560,2sleep20-21swapper/209:37:442
2026622560,2sleep20-21swapper/211:37:452
1764122550,1sleep212347-21kworker/u8:108:05:332
1658622550,2sleep10-21swapper/109:25:291
2406622540,6sleep118949-1kworker/u9:110:41:131
1549422540,1sleep28517-21kworker/u8:210:25:332
1320122540,1sleep28227-21kworker/u8:912:27:032
1303222540,2sleep10-21swapper/109:17:511
1050722540,3sleep110506-21ntpq10:15:381
2800922530,2sleep10-21swapper/107:09:081
2696222530,1sleep118948-21kworker/u8:710:48:051
109522530,2sleep10-21swapper/109:58:251
876322520,1sleep12912-21kworker/u8:207:43:341
876322520,1sleep12912-21kworker/u8:207:43:331
2898722520,1sleep225535-21kworker/u8:008:35:422
94222510,1sleep131583-21kworker/u8:507:21:371
54622510,2sleep20-21swapper/209:56:052
355022510,1sleep230716-21kworker/u8:310:02:522
355022510,1sleep230716-21kworker/u8:310:02:522
2951522510,1sleep227628-21kworker/u8:311:55:342
1187922510,2sleep20-21swapper/207:50:332
648622500,1sleep230169-21kworker/u8:212:15:052
3266522500,1sleep131374-21kworker/u8:3008:45:291
2699122500,2sleep222590-21kworker/2:011:50:352
929422490,1sleep24684-21kworker/u8:411:15:342
630422490,1sleep24988-21kworker/u8:1007:35:342
62522490,1sleep231374-21kworker/u8:3008:45:512
1198522490,2sleep20-21swapper/210:20:022
405422480,3sleep14035-21munin-run10:05:001
405422480,3sleep14035-21munin-run10:05:001
2304522480,2sleep10-21swapper/108:20:241
126722480,2sleep20-21swapper/208:50:142
126722480,2sleep20-21swapper/208:50:132
877922460,1sleep130715-21kworker/u8:110:12:411
767722460,2sleep20-21swapper/210:10:332
2862322460,1sleep123887-21kworker/u8:3407:10:191
521922450,1sleep132185-21kworker/u8:3711:09:201
3055622450,5sleep1191ksoftirqd/108:40:281
1109122450,2sleep111087-21telnet07:50:171
2132522440,2sleep20-21swapper/208:15:302
860522420,1sleep27012-21kworker/u8:107:41:342
860522420,1sleep27012-21kworker/u8:107:41:332
3153122410,1sleep229727-21kworker/u8:707:16:562
3153122410,1sleep229727-21kworker/u8:707:16:562
2997222410,1sleep229467-21kworker/u8:1808:40:162
1621722390,2sleep20-21swapper/208:01:242
1621722390,2sleep20-21swapper/208:01:232
264212420,2sleep30-21swapper/311:50:253
185602400,2sleep30-21swapper/308:10:003
284082380,2sleep30-21swapper/310:50:243
156992380,2sleep30-21swapper/310:25:373
286202360,1sleep30-21swapper/309:49:023
275522350,10sleep30-21swapper/308:34:223
118712320,2chrt0-21swapper/312:25:203
118852290,2sleep30-21swapper/311:20:373
149382280,2sleep30-21swapper/312:30:313
149382280,2sleep30-21swapper/312:30:303
325142260,2sleep30-21swapper/308:45:243
259952250,2sleep30-21swapper/310:45:293
319142240,2sleep30-21swapper/310:56:283
258902240,13sleep30-21swapper/309:42:593
9312230,12sleep30-21swapper/312:04:013
43672230,2sleep30-21swapper/308:55:413
40042230,12sleep30-21swapper/310:04:583
40042230,12sleep30-21swapper/310:04:583
34142230,2sleep30-21swapper/312:08:343
54082220,2sleep30-21swapper/312:11:083
30532220,2sleep30-21swapper/307:29:323
212412220,2sleep30-21swapper/309:34:553
201072220,2sleep30-21swapper/308:13:273
179172220,2sleep30-21swapper/309:26:073
177552220,11sleep30-21swapper/311:32:393
303242210,2sleep30-21swapper/311:57:403
295022210,2sleep30-21swapper/308:37:433
221462210,2sleep30-21swapper/310:39:063
186752210,2sleep30-21swapper/312:38:123
124222210,2sleep30-21swapper/307:53:113
108692210,2sleep30-21swapper/309:14:353
108692210,2sleep30-21swapper/309:14:343
80862200,10sleep30-21swapper/312:16:513
34262200,2sleep30-21swapper/307:30:033
298922200,2sleep30-21swapper/307:14:233
28172991912,4cyclictest60582sleep309:00:413
28172991911,5cyclictest315752sleep308:45:013
9352170,6sleep3301rcuc/309:57:433
76242170,7sleep3301rcuc/311:12:453
311162170,7sleep3301rcuc/309:53:573
253042170,7sleep3301rcuc/311:47:473
248082170,7sleep3301rcuc/310:44:413
217902170,7sleep3301rcuc/308:16:333
134182170,2sleep30-21swapper/310:20:433
99092160,6sleep3301rcuc/311:16:393
257452160,6sleep3301rcuc/308:29:433
232472160,6sleep3301rcuc/308:20:353
223602160,5sleep3301rcuc/311:40:433
134642160,6sleep3301rcuc/309:19:503
114912160,6sleep3301rcuc/310:18:343
8372150,1sleep30-21swapper/311:00:223
81072150,2sleep30-21swapper/307:40:343
81072150,2sleep30-21swapper/307:40:333
76402150,5sleep3301rcuc/309:05:303
76402150,5sleep3301rcuc/309:05:303
57172150,5sleep3301rcuc/310:06:143
50142150,5sleep3301rcuc/311:08:263
311292151,2sleep30-21swapper/307:15:383
311292151,2sleep30-21swapper/307:15:373
28042150,5sleep3301rcuc/308:54:173
28042150,5sleep3301rcuc/308:54:163
215072150,5sleep3301rcuc/309:35:033
202412150,5sleep3301rcuc/311:37:383
194022150,5sleep3301rcuc/310:33:583
137712150,5sleep3301rcuc/309:20:013
107062150,5sleep3301rcuc/312:22:053
95312140,2sleep30-21swapper/307:45:233
88412140,4sleep3301rcuc/310:12:593
67652140,4sleep3301rcuc/307:36:563
323452140,2sleep30-21swapper/307:20:223
161632140,4sleep3301rcuc/308:00:413
161632140,4sleep3301rcuc/308:00:403
139512140,2sleep30-21swapper/307:55:423
134852140,4sleep3301rcuc/311:25:163
32424293,2sleep00-21swapper/010:58:470
29640293,2sleep00-21swapper/007:11:160
27402293,2sleep00-21swapper/008:32:260
18209293,2sleep00-21swapper/009:27:300
8448282,2sleep00-21swapper/010:11:120
7949282,2sleep00-21swapper/011:14:160
752282,2sleep00-21swapper/009:56:560
5515282,2sleep00-21swapper/012:11:380
4838282,2sleep00-21swapper/011:07:310
4412283,2sleep00-21swapper/008:56:160
3531281,2sleep00-21swapper/010:02:470
3531281,2sleep00-21swapper/010:02:460
3161282,2sleep00-21swapper/012:07:240
31259283,2sleep00-21swapper/008:41:200
30133281,3sleep030134-21ssh11:56:490
29425282,2sleep00-21swapper/010:52:390
28287282,2sleep00-21swapper/009:47:320
28029282,2sleep00-21swapper/007:09:230
27440282,2sleep00-21swapper/011:50:590
26834282,2sleep00-21swapper/010:47:280
25880282,2sleep00-21swapper/009:42:570
25725283,2sleep00-21swapper/008:29:280
24418282,2sleep00-21swapper/010:42:500
23784283,2sleep00-21swapper/008:23:050
23385283,2sleep00-21swapper/009:38:150
2293282,2sleep00-21swapper/011:02:300
22774282,2sleep00-21swapper/011:42:340
20998282,2sleep00-21swapper/009:33:440
20161282,2sleep00-21swapper/011:37:200
18690282,2sleep00-21swapper/010:30:510
17732282,2sleep00-21swapper/011:32:330
17654280,2sleep017652-21ld08:05:360
16555282,2sleep00-21swapper/010:27:330
16347282,2sleep00-21swapper/008:03:030
16347282,2sleep00-21swapper/008:03:030
15472282,2sleep00-21swapper/012:31:040
15472282,2sleep00-21swapper/012:31:040
15142282,2sleep00-21swapper/009:20:470
14425282,2sleep00-21swapper/007:57:170
14356282,2sleep00-21swapper/011:25:340
12324282,2sleep00-21swapper/011:21:030
1129282,2sleep00-21swapper/007:23:510
11219282,2sleep00-21swapper/010:17:190
10898282,2sleep00-21swapper/012:23:040
10559283,2sleep00-21swapper/007:47:510
10229282,2sleep00-21swapper/009:11:430
10229282,2sleep00-21swapper/009:11:430
8142272,2sleep00-21swapper/009:06:490
8142272,2sleep00-21swapper/009:06:480
731272,2sleep00-21swapper/008:47:070
7286272,2sleep00-21swapper/007:40:110
7286272,2sleep00-21swapper/007:40:110
6498271,2sleep00-21swapper/012:15:090
6434271,2sleep00-21swapper/010:09:390
6330271,2sleep00-21swapper/007:35:380
6241272,2sleep00-21swapper/009:00:540
4835272,2sleep00-21swapper/007:30:540
30947271,2sleep00-21swapper/009:53:110
29362272,2sleep00-21swapper/008:36:040
2932272,2sleep00-21swapper/007:27:570
25202271,2sleep00-21swapper/011:47:210
22007272,2sleep00-21swapper/008:19:120
19975273,2sleep00-21swapper/008:11:440
16790271,2sleep00-21swapper/012:35:070
13749271,2sleep00-21swapper/010:22:140
13093271,2sleep00-21swapper/012:26:350
12430272,2sleep00-21swapper/007:53:170
11924271,2sleep00-21swapper/009:15:250
31434262,2sleep00-21swapper/007:15:430
31434262,2sleep00-21swapper/007:15:420
2527262,2sleep00-21swapper/008:50:490
2527262,2sleep00-21swapper/008:50:480
1087260,2sleep00-21swapper/012:04:420
21902251,2sleep00-21swapper/010:37:550
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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