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2026-01-08 - 14:43
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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 Thu Jan 08, 2026 00:45:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1591223630,2sleep215422-1kworker/u9:123:40:172
1845423350,3sleep117948-21apt-get23:45:191
1590923230,2sleep115897-21apt-get23:40:151
358423130,3sleep13583-21ssh22:04:561
1647223110,2sleep20-21swapper/219:47:252
1956623090,14sleep2121rcu_preempt22:39:332
2821523050,1sleep124264-21kworker/u8:400:05:291
1936923030,1sleep219194-21kworker/u8:421:27:542
1149023030,1sleep15262-21kworker/u8:422:20:361
109223030,1sleep132710-21kworker/u8:520:40:181
282222990,2sleep12819-21ssh00:20:361
842022980,13sleep1121rcu_preempt00:32:261
842022980,13sleep1121rcu_preempt00:32:261
879322970,5sleep119-21ksoftirqd/119:25:181
1203922950,2sleep10-21swapper/119:35:151
1203922950,2sleep10-21swapper/119:35:141
1150622870,2sleep20-21swapper/222:20:362
2108622860,2sleep221074-21ssh23:50:222
179522860,1sleep21105-21kworker/u8:400:20:012
635922850,9sleep225-21ksoftirqd/220:55:322
635922850,9sleep225-21ksoftirqd/220:55:312
683922830,1sleep12932-21kworker/u8:122:10:311
1367922830,1sleep212238-21kworker/u8:722:25:272
760022820,1sleep26070-21kworker/u8:900:30:342
760022820,1sleep26070-21kworker/u8:900:30:342
1605922820,1sleep114346-21kworker/u8:1622:30:331
448122800,2sleep20-21swapper/222:05:302
267222800,2sleep20-21swapper/219:05:302
2299922800,2sleep20-21swapper/222:45:362
1720922800,3sleep113112-1kworker/u9:119:50:221
1720922800,3sleep113112-1kworker/u9:119:50:211
2973522780,1sleep123856-21kworker/u8:321:50:211
2823122780,1sleep226598-21kworker/u8:1200:05:302
1064422780,1sleep29926-21kworker/u8:519:30:182
1876522770,1sleep112198-21kworker/u8:621:25:401
390022760,5sleep225-21ksoftirqd/200:24:032
3125122760,1sleep123622-21kworker/u8:423:05:021
2103222760,5sleep1191ksoftirqd/122:40:411
88122750,16sleep130621-21kworker/u8:523:08:071
2519922750,2sleep10-21swapper/122:50:301
3050022740,3sleep130498-21ntpq00:10:311
2498622740,1sleep219195-21kworker/u8:521:40:162
248822740,2sleep12482-21ssh23:10:371
2410922740,17sleep123620-21kworker/u8:122:49:181
2304122740,3sleep223035-21ssh21:35:262
1319322740,3sleep213192-21ssh21:15:132
666722730,1sleep22932-21kworker/u8:122:10:242
433022730,1sleep121484-21kworker/u8:1419:10:341
2081222730,2sleep10-21swapper/120:00:311
2896522720,3sleep228963-21ssh21:49:342
2327622720,1sleep122152-21kworker/u8:023:55:201
2243822710,3sleep122436-21ntpq20:05:291
2243822710,3sleep122436-21ntpq20:05:291
2045622700,3sleep219681-21kworker/u8:520:00:202
430122690,2sleep20-21swapper/219:10:322
414722690,5sleep119-21ksoftirqd/120:50:151
414722690,5sleep119-21ksoftirqd/120:50:151
3175722690,1sleep230621-21kworker/u8:523:05:232
1712022680,1sleep16806-21kworker/u8:921:23:031
150822680,9sleep232710-21kworker/u8:520:40:312
1400722680,1sleep112424-21kworker/u8:123:35:331
1204122680,1sleep211567-21kworker/u8:2019:35:162
1204122680,1sleep211567-21kworker/u8:2019:35:162
446622670,1sleep12934-21kworker/u8:522:05:281
2242722670,1sleep119195-21kworker/u8:521:35:131
476922660,2sleep20-21swapper/223:15:282
1904022660,1sleep217099-21kworker/u8:1023:45:352
1010722660,2sleep2121rcu_preempt23:26:542
588222650,2sleep10-21swapper/119:15:301
2983722650,2sleep229834-21memory21:50:212
2731622650,2sleep20-21swapper/220:20:302
2246422650,1sleep221341-21kworker/u8:320:05:302
2246422650,1sleep221341-21kworker/u8:320:05:302
1426522650,2sleep10-21swapper/119:40:251
2886422640,5sleep228859-21ssh23:00:002
2586822640,2sleep20-21swapper/200:00:272
2092922640,1sleep114755-21kworker/u8:923:50:171
98022630,2sleep10-21swapper/100:16:341
662222630,2sleep26576-21ssh23:20:142
3051022630,1sleep226599-21kworker/u8:1300:10:322
969322620,1sleep17348-21kworker/u8:1122:16:211
917922620,2sleep29176-21ld22:15:352
2575322620,3sleep125062-21/usr/sbin/munin20:15:341
2534122620,1sleep224599-21kworker/u8:520:15:192
302722610,2sleep10-21swapper/120:45:261
2577922610,1sleep27345-21kworker/u8:822:51:272
463322600,2sleep13328-21kworker/u8:923:15:221
3116822600,1sleep228229-21kworker/u8:223:04:502
271422600,2sleep10-21swapper/119:05:331
2580222600,1sleep124487-21kworker/u8:700:00:261
1842922600,2sleep118423-21ssh22:35:391
1310022600,1sleep110103-21kworker/u8:023:35:011
2461922590,2sleep10-21swapper/120:12:331
1591822590,1sleep214346-21kworker/u8:1622:30:252
928722580,2sleep20-21swapper/219:25:272
3194522580,1sleep231070-21kworker/u8:1420:35:212
311522580,6sleep23114-21ntp_states20:45:302
186522580,2sleep20-21swapper/223:10:222
1160422580,2sleep111602-21sshd21:10:341
1115922580,2sleep20-21swapper/221:10:182
1036422580,1sleep28408-21kworker/u8:600:35:432
765022570,2sleep10-21swapper/123:21:101
524822570,2sleep24518-1kworker/u9:200:25:382
3238222570,3sleep132379-21ssh21:55:351
1896622570,5sleep118041-1kworker/u9:019:55:251
1864022570,2sleep20-21swapper/219:55:172
810622560,2sleep10-21swapper/121:00:321
296622560,6sleep225-21ksoftirqd/222:02:042
2409322560,1sleep222977-21kworker/u8:1720:10:332
1102422560,5sleep1181rcuc/119:30:281
523322550,1sleep131210-21kworker/u8:100:25:381
2727322550,2sleep127041-1kworker/u9:021:45:181
1619422550,1sleep214517-21kworker/u8:021:20:312
715922540,1sleep16413-21kworker/u8:019:20:081
715922540,1sleep16413-21kworker/u8:019:20:081
2487822540,4sleep123857-1kworker/u9:221:40:161
2149122540,1sleep119195-21kworker/u8:521:32:041
2072322540,2sleep20-21swapper/222:40:392
1080722540,6sleep110764-1kworker/u9:300:37:441
589922530,1sleep24783-21kworker/u8:619:15:312
3192122530,2sleep10-21swapper/120:35:201
2070922530,1sleep219192-21kworker/u8:021:30:282
1519022530,2sleep20-21swapper/223:39:152
1462422530,1sleep114346-21kworker/u8:1622:27:421
1103322530,1sleep210106-21kworker/u8:323:30:072
1058722530,1sleep110106-21kworker/u8:323:29:101
922422520,1sleep16806-21kworker/u8:921:05:021
55722520,2sleep20-21swapper/221:56:582
2939922520,2sleep10-21swapper/120:26:151
824022510,2sleep20-21swapper/221:00:382
475322510,1sleep23625-21kworker/u8:520:50:332
475322510,1sleep23625-21kworker/u8:520:50:322
2740822510,3sleep127397-21ssh22:55:241
2671822510,2sleep10-21swapper/120:20:131
1397522500,1sleep211554-21kworker/u8:719:40:182
3055622490,2sleep20-21swapper/220:30:312
2994222490,1sleep127888-21kworker/u8:2020:30:051
2419722490,2sleep20-21swapper/223:56:162
980522480,2sleep20-21swapper/221:05:272
1429622480,1sleep112196-21kworker/u8:321:15:481
1548522470,2sleep10-21swapper/119:45:161
825822440,1sleep26419-21kworker/u8:819:21:332
825822440,1sleep26419-21kworker/u8:819:21:332
333922420,2sleep30-21swapper/319:09:293
1826722420,2sleep20-21swapper/219:54:332
1826722420,2sleep20-21swapper/219:54:332
679122400,2sleep10-21swapper/120:56:151
679122400,2sleep10-21swapper/120:56:141
2955122380,2sleep20-21swapper/220:28:092
118522470,2sleep30-21swapper/322:20:423
314342320,2sleep30-21swapper/300:12:583
281762270,2sleep30-21swapper/300:05:273
242042260,2sleep30-21swapper/322:49:443
143982260,3sleep30-21swapper/322:26:403
248732250,2sleep30-21swapper/323:59:243
195592250,13sleep30-21swapper/323:45:573
165862250,3sleep30-21swapper/322:31:143
130992250,2sleep30-21swapper/319:36:213
130992250,2sleep30-21swapper/319:36:213
321232240,2sleep30-21swapper/300:15:033
263332240,2sleep30-21swapper/321:43:033
148112240,13sleep30-21swapper/321:18:073
114262240,2sleep30-21swapper/319:30:513
82342230,2sleep30-21swapper/300:31:393
82342230,2sleep30-21swapper/300:31:393
69282230,2sleep30-21swapper/320:57:413
69282230,2sleep30-21swapper/320:57:413
213872230,2sleep30-21swapper/321:31:333
110902230,2sleep30-21swapper/300:39:033
106932230,2sleep30-21swapper/323:29:393
98072220,2sleep30-21swapper/322:16:563
35222220,2sleep30-21swapper/320:45:563
31752220,2sleep30-21swapper/322:03:013
310772220,2sleep30-21swapper/320:31:523
46222210,2sleep30-21swapper/322:05:393
247792210,2sleep30-21swapper/320:14:363
3476991911,4cyclictest115132sleep321:10:283
315362190,9sleep3301rcuc/323:05:043
277082190,9sleep3301rcuc/321:45:323
224662190,7sleep3301rcuc/321:35:163
189672190,8sleep3301rcuc/321:26:043
157792190,8sleep3301rcuc/319:45:223
294052180,7sleep3301rcuc/320:26:173
29072180,7sleep3301rcuc/300:20:383
256752180,8sleep3301rcuc/320:15:283
204232180,2sleep30-21swapper/322:40:243
95032160,5sleep3301rcuc/319:25:403
64652160,6sleep3301rcuc/322:10:203
52682160,6sleep3301rcuc/323:15:573
347699169,4cyclictest42402sleep319:10:303
274362160,3sleep30-21swapper/322:55:263
21852160,4sleep3301rcuc/323:10:313
124422160,6sleep3301rcuc/323:32:053
98842150,5sleep3301rcuc/321:05:343
89332150,5sleep3301rcuc/321:04:243
77372150,4sleep3301rcuc/319:20:383
77372150,4sleep3301rcuc/319:20:383
65482150,5sleep3301rcuc/300:29:343
65252150,5sleep3301rcuc/319:18:213
64452150,5sleep3301rcuc/323:20:083
319552150,4sleep3301rcuc/321:55:223
311142150,5sleep3301rcuc/323:04:353
228812150,5sleep3301rcuc/320:06:123
228812150,5sleep3301rcuc/320:06:123
221942150,5sleep3301rcuc/323:52:403
20962150,5sleep3301rcuc/320:43:313
192812150,5sleep3301rcuc/322:38:103
148912150,5sleep3301rcuc/323:37:483
46552140,4sleep3301rcuc/320:50:253
46552140,4sleep3301rcuc/320:50:253
3692140,5sleep3301rcuc/320:38:313
347699147,4cyclictest260242chrt00:00:363
307482140,5sleep3301rcuc/321:52:073
267142140,4sleep3301rcuc/320:20:113
257452140,4sleep3301rcuc/322:51:173
204612140,4sleep3301rcuc/320:00:213
197462140,4sleep3301rcuc/319:57:483
179462140,4sleep3301rcuc/319:50:433
179462140,4sleep3301rcuc/319:50:433
166772140,4sleep3301rcuc/321:21:003
158792140,4sleep3301rcuc/323:40:093
142372140,3sleep3301rcuc/319:40:233
9737293,2sleep00-21swapper/022:16:380
5267293,2sleep00-21swapper/020:52:280
5267293,2sleep00-21swapper/020:52:280
3706293,2sleep00-21swapper/020:48:100
32696293,2sleep00-21swapper/020:36:490
23901293,2sleep00-21swapper/022:48:170
21956293,2sleep00-21swapper/023:51:330
8868282,2sleep00-21swapper/021:03:340
8372282,2sleep00-21swapper/000:32:180
8372282,2sleep00-21swapper/000:32:180
7651282,2sleep00-21swapper/022:12:310
7544282,2sleep00-21swapper/023:20:420
7092282,2sleep00-21swapper/020:59:480
7092282,2sleep00-21swapper/020:59:480
676282,2sleep00-21swapper/023:07:150
675282,2sleep00-21swapper/021:57:280
6288282,2sleep00-21swapper/000:28:200
5379282,2sleep00-21swapper/023:16:320
5020282,2sleep00-21swapper/022:05:570
3542282,2sleep00-21swapper/000:22:210
31362282,2sleep00-21swapper/000:12:400
30956282,2sleep00-21swapper/020:30:420
30860282,2sleep00-21swapper/023:03:240
3085282,2sleep00-21swapper/019:06:130
30526282,2sleep00-21swapper/021:51:090
28336282,2sleep00-21swapper/021:46:400
27922282,2sleep00-21swapper/022:55:490
2737282,2sleep00-21swapper/022:00:580
26979282,2sleep00-21swapper/000:03:310
26737282,2sleep00-21swapper/021:44:580
26430282,2sleep00-21swapper/020:20:000
25972282,2sleep00-21swapper/022:52:180
24664282,2sleep00-21swapper/020:13:090
21612282,2sleep00-21swapper/022:43:190
19642282,2sleep00-21swapper/019:56:330
19292282,2sleep00-21swapper/021:27:330
17100282,2sleep00-21swapper/021:22:590
16484281,2sleep00-21swapper/022:30:440
14989282,2sleep00-21swapper/023:38:180
14786282,2sleep00-21swapper/019:41:330
14651282,2sleep00-21swapper/021:17:250
13056282,2sleep00-21swapper/022:25:090
12198282,2sleep00-21swapper/023:31:030
11939282,2sleep00-21swapper/022:21:030
1092282,2sleep00-21swapper/000:17:020
10846282,2sleep00-21swapper/000:37:560
10596282,2sleep00-21swapper/023:29:130
9810272,2sleep00-21swapper/019:25:540
8208272,2sleep00-21swapper/019:21:000
8208272,2sleep00-21swapper/019:21:000
6332272,2sleep00-21swapper/019:16:090
4713272,2sleep00-21swapper/019:11:070
3280271,2sleep00-21swapper/023:12:210
29496271,2sleep00-21swapper/020:27:280
28320271,3sleep028329-21ssh00:05:360
27795271,2sleep00-21swapper/020:21:340
24461271,2sleep00-21swapper/023:57:320
23498272,2sleep00-21swapper/021:35:410
21326272,2sleep00-21swapper/020:01:560
2078271,2sleep00-21swapper/020:43:160
20430271,2sleep00-21swapper/021:30:230
19064271,2sleep00-21swapper/023:45:390
18253272,2sleep00-21swapper/019:54:240
18253272,2sleep00-21swapper/019:54:240
17360271,2sleep00-21swapper/023:42:250
13052272,2sleep00-21swapper/019:35:470
13052272,2sleep00-21swapper/019:35:470
12757271,2sleep00-21swapper/021:14:230
11428272,2sleep00-21swapper/019:30:530
10475272,2sleep00-21swapper/021:08:330
22955261,2sleep00-21swapper/020:07:060
22955261,2sleep00-21swapper/020:07:060
16444262,2sleep00-21swapper/019:47:050
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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