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2025-12-06 - 17:52
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack5slot4.osadl.org (updated Sat Dec 06, 2025 12:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24597212563,6sleep10-21swapper/107:08:001
24514212565,6sleep00-21swapper/007:06:550
24567211777,9sleep30-21swapper/307:07:383
1154121140,0sleep10-21swapper/109:28:251
1154121140,0sleep10-21swapper/109:28:241
24444210797,7sleep20-21swapper/207:06:002
2220221000,0sleep10-21swapper/108:00:131
294932600,0sleep10-21swapper/111:49:361
143442600,0sleep30-21swapper/308:45:213
162582570,0sleep00-21swapper/010:54:360
66602550,0sleep30-21swapper/307:45:183
225532550,0sleep20-21swapper/212:15:132
222232550,0sleep30-21swapper/307:30:203
29052540,0sleep340-21ksoftirqd/309:23:583
264192540,0sleep10-21swapper/108:55:201
178822530,0sleep00-21swapper/007:55:200
2492399281,26cyclictest0-21swapper/111:20:111
2492399281,26cyclictest0-21swapper/110:53:401
2492399280,27cyclictest0-21swapper/110:49:561
2492399280,27cyclictest0-21swapper/109:31:251
2492799270,26cyclictest0-21swapper/209:18:422
2492799270,25cyclictest4118-21ssh11:05:012
2492399270,26cyclictest0-21swapper/109:46:011
2492399270,26cyclictest0-21swapper/109:18:271
2492399270,26cyclictest0-21swapper/107:44:151
2492799260,2cyclictest19625-21ssh11:28:242
2492799260,25cyclictest0-21swapper/212:23:092
2492799260,25cyclictest0-21swapper/209:58:042
2492799260,25cyclictest0-21swapper/207:40:162
2492799260,24cyclictest9855-21ssh11:23:352
2492399261,24cyclictest0-21swapper/111:00:411
2492399260,25cyclictest0-21swapper/112:17:141
2492399260,25cyclictest0-21swapper/110:06:281
2492799250,24cyclictest0-21swapper/211:53:182
2492799250,24cyclictest0-21swapper/210:45:012
2492399250,24cyclictest0-21swapper/109:57:401
2492399250,24cyclictest0-21swapper/107:54:001
2492399250,19cyclictest0-21swapper/112:34:311
2492399250,19cyclictest0-21swapper/112:34:301
24918992516,8cyclictest0-21swapper/011:09:060
2491899250,24cyclictest0-21swapper/011:36:060
2491899250,24cyclictest0-21swapper/011:14:080
2491899250,24cyclictest0-21swapper/010:23:230
2492799242,21cyclictest0-21swapper/212:07:172
2492799241,22cyclictest0-21swapper/211:59:272
2492799240,23cyclictest0-21swapper/212:00:342
2492799240,18cyclictest0-21swapper/212:36:252
24923992422,2cyclictest0-21swapper/107:17:321
24923992416,7cyclictest0-21swapper/110:59:301
24923992416,7cyclictest0-21swapper/109:20:431
24923992415,8cyclictest0-21swapper/110:37:421
2492399241,22cyclictest0-21swapper/110:15:011
2492399241,22cyclictest0-21swapper/110:11:371
2492399240,23cyclictest0-21swapper/112:21:031
2492399240,23cyclictest0-21swapper/112:11:421
2492399240,23cyclictest0-21swapper/111:06:501
2492399240,23cyclictest0-21swapper/109:38:091
2491899243,20cyclictest0-21swapper/012:33:250
2491899243,20cyclictest0-21swapper/012:33:240
24918992415,8cyclictest0-21swapper/010:12:120
2491899240,23cyclictest0-21swapper/011:29:320
2491899240,23cyclictest0-21swapper/009:11:160
2492799232,20cyclictest0-21swapper/211:36:122
24927992316,6cyclictest0-21swapper/210:55:382
2492799230,23cyclictest0-21swapper/208:19:122
2492799230,22cyclictest0-21swapper/210:42:282
2492799230,22cyclictest0-21swapper/210:25:332
2492799230,22cyclictest0-21swapper/209:51:132
2492799230,22cyclictest0-21swapper/209:42:422
2492799230,22cyclictest0-21swapper/209:24:102
24923992315,7cyclictest0-21swapper/109:08:451
24923992314,8cyclictest0-21swapper/110:33:561
2492399231,3cyclictest0-21swapper/111:15:021
2492399230,22cyclictest0-21swapper/112:35:021
2492399230,22cyclictest0-21swapper/111:14:541
2492399230,22cyclictest0-21swapper/110:26:111
2492399230,22cyclictest0-21swapper/110:21:411
2492399230,22cyclictest0-21swapper/110:02:061
2492399230,22cyclictest0-21swapper/109:50:381
2492399230,21cyclictest0-21swapper/111:37:211
2492399230,17cyclictest0-21swapper/112:06:031
24918992315,7cyclictest0-21swapper/010:17:080
2491899230,22cyclictest0-21swapper/012:20:540
2491899230,22cyclictest0-21swapper/012:16:220
2491899230,22cyclictest0-21swapper/010:08:090
2491899230,22cyclictest0-21swapper/009:31:370
2491899230,17cyclictest0-21swapper/012:02:430
2491899230,17cyclictest0-21swapper/011:42:130
2491899230,17cyclictest0-21swapper/010:30:570
2491899230,16cyclictest0-21swapper/009:35:120
82422218,3sleep30-21swapper/308:05:453
24927992215,6cyclictest0-21swapper/207:25:002
2492799221,20cyclictest0-21swapper/210:13:102
2492799221,20cyclictest0-21swapper/208:36:392
2492799221,20cyclictest0-21swapper/207:56:092
2492799220,21cyclictest0-21swapper/212:25:262
2492799220,21cyclictest0-21swapper/211:42:332
2492799220,21cyclictest0-21swapper/211:31:312
2492799220,21cyclictest0-21swapper/211:11:102
2492799220,21cyclictest0-21swapper/210:03:312
2492799220,21cyclictest0-21swapper/209:34:122
2492799220,21cyclictest0-21swapper/209:26:242
2492799220,21cyclictest0-21swapper/209:26:242
2492799220,16cyclictest0-21swapper/211:17:212
2492799220,15cyclictest0-21swapper/210:35:042
2492799220,15cyclictest0-21swapper/209:49:202
2492399221,3cyclictest0-21swapper/111:55:471
2492399221,3cyclictest0-21swapper/107:13:411
2492399220,21cyclictest0-21swapper/112:26:521
2492399220,21cyclictest0-21swapper/112:00:521
2492399220,21cyclictest0-21swapper/111:50:041
2492399220,21cyclictest0-21swapper/111:44:481
2492399220,21cyclictest0-21swapper/110:41:441
2492399220,21cyclictest0-21swapper/108:48:511
2492399220,21cyclictest0-21swapper/107:45:121
2492399220,21cyclictest0-21swapper/107:33:441
2491899222,14cyclictest285362sleep011:32:460
24918992213,8cyclictest0-21swapper/012:10:090
2491899221,20cyclictest0-21swapper/010:56:590
2491899220,21cyclictest0-21swapper/011:47:160
2491899220,21cyclictest0-21swapper/009:48:000
2491899220,21cyclictest0-21swapper/007:48:130
2491899220,20cyclictest0-21swapper/010:35:570
2491899220,16cyclictest0-21swapper/011:19:120
2491899220,16cyclictest0-21swapper/010:40:480
2491899220,16cyclictest0-21swapper/009:59:300
1033422218,3sleep30-21swapper/308:41:253
24927992117,3cyclictest0-21swapper/207:48:512
2492799210,21cyclictest0-21swapper/208:07:122
2492799210,20cyclictest0-21swapper/212:30:272
2492799210,20cyclictest0-21swapper/212:30:272
2492799210,20cyclictest0-21swapper/211:06:452
2492799210,20cyclictest0-21swapper/210:16:182
2492799210,20cyclictest0-21swapper/209:35:302
2492799210,20cyclictest0-21swapper/208:50:392
2492799210,20cyclictest0-21swapper/208:14:032
2492799210,20cyclictest0-21swapper/207:38:512
2492799210,20cyclictest0-21swapper/207:12:052
2492799210,19cyclictest16581-21ssh10:20:192
2492799210,15cyclictest0-21swapper/212:14:302
2492799210,15cyclictest0-21swapper/210:51:542
2492799210,15cyclictest0-21swapper/209:12:222
2492399218,9cyclictest0-21swapper/108:05:111
24923992117,3cyclictest0-21swapper/107:56:391
24923992117,3cyclictest0-21swapper/107:39:511
2492399210,2cyclictest0-21swapper/108:50:151
2492399210,20cyclictest0-21swapper/111:30:441
2492399210,20cyclictest0-21swapper/111:27:171
2492399210,20cyclictest0-21swapper/109:40:401
2492399210,20cyclictest0-21swapper/109:14:051
2492399210,20cyclictest0-21swapper/107:24:381
2491899212,18cyclictest0-21swapper/011:56:030
24918992114,6cyclictest21183-21apt-get09:50:120
24918992113,7cyclictest0-21swapper/012:39:180
2491899210,20cyclictest0-21swapper/011:00:010
2491899210,20cyclictest0-21swapper/010:48:240
2491899210,20cyclictest0-21swapper/010:25:030
2491899210,20cyclictest0-21swapper/010:02:450
2491899210,20cyclictest0-21swapper/009:15:500
2491899210,15cyclictest0-21swapper/009:43:520
2226622117,3sleep30-21swapper/308:53:513
259292200,1sleep338-21rcuc/310:40:253
2492799202,14cyclictest0-21swapper/207:50:232
24927992018,1cyclictest10272-21snmpd07:19:382
24927992017,2cyclictest0-21swapper/209:07:182
24927992016,3cyclictest0-21swapper/208:23:002
2492799200,3cyclictest0-21swapper/208:43:482
2492799200,19cyclictest0-21swapper/210:31:022
2492799200,19cyclictest0-21swapper/210:05:312
2492799200,15cyclictest0-21swapper/211:45:012
24923992017,2cyclictest0-21swapper/107:28:351
2492399200,19cyclictest0-21swapper/108:15:001
24918992018,1cyclictest10272-21snmpd09:06:060
24918992018,1cyclictest10272-21snmpd07:35:180
24918992018,1cyclictest10272-21snmpd07:26:440
24918992013,6cyclictest0-21swapper/012:09:450
2491899200,19cyclictest0-21swapper/011:53:490
2491899200,19cyclictest0-21swapper/011:22:160
1908122016,3sleep30-21swapper/308:23:393
647021914,4sleep30-21swapper/310:49:313
24927991917,1cyclictest10272-21snmpd09:01:332
24927991917,1cyclictest10272-21snmpd08:31:362
24927991917,1cyclictest10272-21snmpd08:28:452
24927991917,1cyclictest10272-21snmpd08:01:122
24923991917,2cyclictest0-21swapper/108:33:031
24923991917,2cyclictest0-21swapper/108:27:001
2492399190,18cyclictest0-21swapper/108:35:181
24918991917,1cyclictest10272-21snmpd09:02:330
24918991917,1cyclictest10272-21snmpd08:49:540
24918991917,1cyclictest10272-21snmpd08:41:150
24918991917,1cyclictest10272-21snmpd08:39:570
24918991917,1cyclictest10272-21snmpd08:19:450
24918991917,1cyclictest10272-21snmpd08:02:390
24918991917,1cyclictest10272-21snmpd07:53:570
24918991917,1cyclictest10272-21snmpd07:32:130
24918991912,6cyclictest0-21swapper/012:28:240
2491899190,13cyclictest0-21swapper/008:22:050
24927991816,1cyclictest10272-21snmpd08:47:452
24927991815,2cyclictest0-21swapper/207:31:352
24923991816,2cyclictest0-21swapper/109:02:121
24923991815,3cyclictest0-21swapper/108:42:241
24918991816,1cyclictest10272-21snmpd08:58:240
24918991816,1cyclictest10272-21snmpd08:30:060
24918991816,1cyclictest10272-21snmpd08:12:360
24918991816,1cyclictest10272-21snmpd08:09:420
24918991816,1cyclictest10272-21snmpd07:42:090
24918991816,1cyclictest10272-21snmpd07:15:230
2491899181,1cyclictest53450irq/24-enp1s009:20:010
2491899180,12cyclictest0-21swapper/009:26:370
2491899180,12cyclictest0-21swapper/009:26:370
2764421713,3sleep30-21swapper/308:04:013
2492799172,14cyclictest0-21swapper/208:57:202
24927991715,1cyclictest10272-21snmpd07:26:232
24918991715,1cyclictest10272-21snmpd08:26:180
24918991715,1cyclictest10272-21snmpd07:10:350
2491899170,16cyclictest0-21swapper/007:21:580
2491899170,11cyclictest0-21swapper/008:50:220
3177021610,3sleep30-21swapper/309:38:343
3124521612,3sleep30-21swapper/308:34:413
2941121610,3sleep30-21swapper/311:33:453
2492399168,7cyclictest0-21swapper/108:20:211
2492399160,15cyclictest0-21swapper/108:15:531
1839221612,3sleep30-21swapper/307:29:533
28292151,4sleep30-21swapper/310:12:583
249352159,3sleep30-21swapper/310:06:493
21362150,0sleep30-21swapper/311:20:143
67582141,3sleep30-21swapper/309:58:283
259092147,4sleep30-21swapper/310:59:283
19952149,3sleep30-21swapper/312:33:543
19952149,3sleep30-21swapper/312:33:543
181292148,3sleep30-21swapper/310:37:133
104362140,1sleep310442-21kthreadcore10:00:203
8182138,3sleep30-21swapper/311:19:193
70972139,3sleep30-21swapper/308:11:583
63122139,3sleep30-21swapper/307:17:033
228782137,3sleep30-21swapper/311:13:423
227752137,3sleep30-21swapper/309:34:523
125712137,3sleep30-21swapper/310:18:023
111252130,0sleep30-21swapper/309:45:133
92142128,3sleep30-21swapper/310:33:053
73472129,2sleep30-21swapper/309:07:213
131212128,3sleep30-21swapper/308:18:233
130702127,4sleep30-21swapper/311:08:503
129122126,3sleep30-21swapper/310:50:473
91262115,3sleep30-21swapper/309:43:223
46182115,3sleep30-21swapper/311:36:093
315082117,3sleep30-21swapper/308:35:093
302912117,3sleep30-21swapper/307:36:543
290482115,3sleep30-21swapper/312:16:283
252612117,3sleep30-21swapper/308:28:363
147962115,3sleep30-21swapper/309:11:573
143672110,3sleep30-21swapper/311:55:483
13572114,4sleep30-21swapper/310:29:533
135572110,3sleep30-21swapper/312:38:513
121632118,2sleep30-21swapper/307:20:323
106022110,2sleep30-21swapper/312:10:103
102652115,3sleep30-21swapper/309:26:033
102652115,3sleep30-21swapper/309:26:033
304352106,3sleep30-21swapper/307:11:223
282102103,4sleep30-21swapper/308:59:443
182742104,3sleep30-21swapper/311:26:533
991293,3sleep30-21swapper/311:01:373
5109292,4sleep30-21swapper/312:05:503
3957293,3sleep30-21swapper/311:51:053
3891293,3sleep30-21swapper/307:40:423
28965295,2sleep30-21swapper/309:53:033
26455293,3sleep30-21swapper/309:19:583
26133292,4sleep30-21swapper/312:01:053
21783295,3sleep30-21swapper/307:59:283
21101294,3sleep30-21swapper/310:21:193
15606292,3sleep30-21swapper/307:50:353
10122293,3sleep30-21swapper/312:23:003
28492284,3sleep30-21swapper/309:00:123
26564283,3sleep30-21swapper/311:46:393
20487281,4sleep30-21swapper/312:26:583
17629284,2sleep30-21swapper/311:43:183
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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