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2026-06-01 - 17:30
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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 Mon Jun 01, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
167002126117,6sleep10-21swapper/107:06:081
11705212664,7sleep30-21swapper/307:05:073
16839212565,7sleep00-21swapper/007:07:550
168512115106,6sleep20-21swapper/207:08:052
43502610,0sleep10-21swapper/111:40:201
199992610,0sleep20-21swapper/208:35:182
285602600,1sleep229-21rcuc/210:10:102
244592600,4sleep21717399cyclictest07:15:012
80842570,0sleep229-21rcuc/211:45:172
74782530,0sleep10-21swapper/107:55:171
17173993523,11cyclictest0-21swapper/208:25:122
17168993319,13cyclictest0-21swapper/110:15:101
1717399270,26cyclictest0-21swapper/207:58:592
1716899270,26cyclictest0-21swapper/111:20:461
1716899270,26cyclictest0-21swapper/110:55:401
1716899270,26cyclictest0-21swapper/109:38:251
1716899270,26cyclictest0-21swapper/108:05:361
1716899260,3cyclictest0-21swapper/108:25:461
1716899260,25cyclictest0-21swapper/109:58:581
1716899260,25cyclictest0-21swapper/109:53:551
1716899260,25cyclictest0-21swapper/109:23:031
17173992522,2cyclictest0-21swapper/207:35:152
17168992522,2cyclictest0-21swapper/107:45:271
1716899250,2cyclictest0-21swapper/110:06:251
1716899250,24cyclictest0-21swapper/112:34:081
1716899250,24cyclictest0-21swapper/109:07:001
1716899250,24cyclictest0-21swapper/107:17:111
17168992422,2cyclictest0-21swapper/108:57:301
17168992422,2cyclictest0-21swapper/108:11:041
17168992418,5cyclictest0-21swapper/111:50:491
17168992416,7cyclictest0-21swapper/111:18:431
17168992416,7cyclictest0-21swapper/110:27:421
1716899240,2cyclictest0-21swapper/112:35:231
1716899240,23cyclictest0-21swapper/112:15:261
1716899240,23cyclictest0-21swapper/112:12:501
1716899240,23cyclictest0-21swapper/111:09:551
1716899240,23cyclictest0-21swapper/107:37:381
1716899240,23cyclictest0-21swapper/107:33:441
1716399240,19cyclictest0-21swapper/012:25:200
180882230,1sleep318091-21kthreadcore09:00:183
17173992321,2cyclictest0-21swapper/211:35:372
17173992315,7cyclictest0-21swapper/212:30:102
1717399231,21cyclictest0-21swapper/208:32:482
1717399230,16cyclictest0-21swapper/209:55:132
17168992321,2cyclictest0-21swapper/110:46:551
17168992321,1cyclictest0-21swapper/110:00:131
17168992316,7cyclictest0-21swapper/111:37:161
1716899230,2cyclictest0-21swapper/108:48:161
1716899230,19cyclictest0-21swapper/109:47:211
17173992218,3cyclictest0-21swapper/208:02:302
1717399220,21cyclictest0-21swapper/210:54:462
1717399220,21cyclictest0-21swapper/210:23:432
1716899222,8cyclictest27919-21/usr/sbin/munin12:05:231
1716899220,21cyclictest0-21swapper/111:33:191
1716899220,21cyclictest0-21swapper/111:27:371
1716899220,21cyclictest0-21swapper/111:11:161
1716899220,21cyclictest0-21swapper/110:33:521
1716899220,21cyclictest0-21swapper/108:52:121
1716899220,21cyclictest0-21swapper/107:11:081
17173992117,3cyclictest0-21swapper/210:35:432
1717399211,19cyclictest0-21swapper/209:29:282
1717399210,20cyclictest0-21swapper/210:45:122
1717399210,20cyclictest0-21swapper/207:48:562
1717399210,19cyclictest13329-21timerandwakeup08:55:242
1717399210,16cyclictest0-21swapper/212:27:112
17168992118,2cyclictest0-21swapper/112:21:561
17168992118,2cyclictest0-21swapper/109:42:041
17168992118,2cyclictest0-21swapper/108:33:211
1716899210,3cyclictest0-21swapper/108:01:421
1716899210,2cyclictest0-21swapper/109:17:071
1716899210,20cyclictest0-21swapper/110:52:481
1716899210,20cyclictest0-21swapper/110:36:491
1716899210,20cyclictest0-21swapper/110:21:401
1716899210,20cyclictest0-21swapper/109:25:221
1716899210,20cyclictest0-21swapper/109:10:491
1716899210,20cyclictest0-21swapper/108:37:491
1716899210,19cyclictest22871-21grep07:40:171
17163992118,1cyclictest752-21lldpd09:26:500
1716399210,20cyclictest0-21swapper/008:59:550
1717399205,9cyclictest0-21swapper/208:45:152
17173992018,1cyclictest749-21snmpd12:11:262
17173992018,1cyclictest749-21snmpd10:17:372
17173992018,1cyclictest749-21snmpd09:50:132
17173992018,1cyclictest749-21snmpd09:18:222
17173992018,1cyclictest749-21snmpd09:11:152
17173992018,1cyclictest749-21snmpd09:00:552
17173992018,1cyclictest749-21snmpd07:42:382
17173992016,3cyclictest0-21swapper/207:14:352
1717399200,19cyclictest0-21swapper/210:26:092
1717399200,15cyclictest0-21swapper/209:07:522
17168992018,2cyclictest0-21swapper/108:44:101
17168992018,2cyclictest0-21swapper/108:44:091
17168992018,2cyclictest0-21swapper/108:21:271
17168992018,2cyclictest0-21swapper/107:23:201
17168992017,3cyclictest0-21swapper/109:32:421
1716899201,2cyclictest0-21swapper/107:50:231
1716899200,3cyclictest0-21swapper/112:29:301
1716899200,3cyclictest0-21swapper/111:55:231
1716899200,3cyclictest0-21swapper/111:55:231
1716899200,2cyclictest0-21swapper/111:03:011
1716899200,2cyclictest0-21swapper/110:41:091
1716899200,2cyclictest0-21swapper/109:00:461
1716899200,2cyclictest0-21swapper/108:15:451
1716899200,20cyclictest0-21swapper/111:46:341
1716899200,19cyclictest0-21swapper/112:02:261
17163992018,1cyclictest749-21snmpd12:22:470
17163992018,1cyclictest749-21snmpd11:55:260
17163992018,1cyclictest749-21snmpd11:55:260
17163992018,1cyclictest749-21snmpd11:50:160
17163992018,1cyclictest749-21snmpd11:30:100
17163992018,1cyclictest749-21snmpd11:16:280
17163992018,1cyclictest749-21snmpd11:10:340
17163992018,1cyclictest749-21snmpd10:15:280
17163992018,1cyclictest749-21snmpd10:02:220
17163992018,1cyclictest749-21snmpd08:39:310
17163992018,1cyclictest749-21snmpd07:40:080
17163992018,1cyclictest13896-21sadc10:55:000
1716399200,19cyclictest0-21swapper/010:10:120
1716399200,19cyclictest0-21swapper/009:05:180
1717399195,8cyclictest0-21swapper/209:30:142
1717399194,8cyclictest0-21swapper/212:20:182
17173991917,2cyclictest0-21swapper/207:32:052
17173991917,1cyclictest749-21snmpd12:36:112
17173991917,1cyclictest749-21snmpd12:17:232
17173991917,1cyclictest749-21snmpd12:07:412
17173991917,1cyclictest749-21snmpd11:41:462
17173991917,1cyclictest749-21snmpd11:32:582
17173991917,1cyclictest749-21snmpd11:20:522
17173991917,1cyclictest749-21snmpd11:08:512
17173991917,1cyclictest749-21snmpd08:54:252
17173991916,2cyclictest0-21swapper/208:08:512
17173991915,3cyclictest0-21swapper/211:27:012
17173991915,3cyclictest0-21swapper/210:02:512
17173991915,3cyclictest0-21swapper/207:21:592
1717399191,3cyclictest0-21swapper/211:00:122
1717399190,18cyclictest0-21swapper/210:55:222
1717399190,18cyclictest0-21swapper/209:35:282
17168991917,2cyclictest0-21swapper/110:13:271
1716899190,1cyclictest0-21swapper/107:25:221
1716399195,13cyclictest0-21swapper/007:20:110
1716399194,14cyclictest0-21swapper/012:10:190
17163991917,2cyclictest0-21swapper/009:56:300
17163991917,1cyclictest749-21snmpd11:38:190
17163991917,1cyclictest749-21snmpd10:33:340
17163991917,1cyclictest749-21snmpd09:33:180
17163991917,1cyclictest749-21snmpd09:03:010
17163991917,1cyclictest749-21snmpd08:31:390
17163991917,1cyclictest749-21snmpd08:27:000
17163991917,1cyclictest749-21snmpd08:19:000
17163991917,1cyclictest749-21snmpd08:12:430
17163991917,1cyclictest749-21snmpd07:37:080
17163991917,1cyclictest749-21snmpd07:33:480
17163991917,1cyclictest749-21snmpd07:19:110
17163991917,1cyclictest18210-21cat07:10:170
17163991912,6cyclictest0-21swapper/011:28:160
1716399190,18cyclictest0-21swapper/011:00:190
178432186,4sleep30-21swapper/308:33:453
1717399188,9cyclictest0-21swapper/211:50:112
17173991816,2cyclictest0-21swapper/210:06:042
17173991816,2cyclictest0-21swapper/207:29:532
17173991816,1cyclictest749-21snmpd11:16:012
17173991816,1cyclictest749-21snmpd07:54:352
17173991815,3cyclictest0-21swapper/209:45:212
17173991810,7cyclictest0-21swapper/211:12:432
1717399180,18cyclictest0-21swapper/208:12:442
1717399180,17cyclictest0-21swapper/208:15:132
1717399180,14cyclictest0-21swapper/208:40:122
1717399180,14cyclictest0-21swapper/208:40:112
1716399189,8cyclictest0-21swapper/007:50:490
1716399182,13cyclictest280-21systemd-journal11:23:160
17163991816,1cyclictest749-21snmpd12:31:050
17163991816,1cyclictest749-21snmpd12:15:200
17163991816,1cyclictest749-21snmpd11:07:010
17163991816,1cyclictest749-21snmpd10:45:550
17163991816,1cyclictest749-21snmpd10:41:250
17163991816,1cyclictest749-21snmpd10:29:430
17163991816,1cyclictest749-21snmpd09:19:150
17163991816,1cyclictest749-21snmpd08:51:120
17163991816,1cyclictest749-21snmpd08:21:580
17163991816,1cyclictest749-21snmpd08:03:410
17163991816,1cyclictest749-21snmpd07:57:390
17163991816,1cyclictest749-21snmpd07:47:480
17163991816,1cyclictest749-21snmpd07:26:140
17163991814,3cyclictest749-21snmpd12:08:110
17163991812,5cyclictest0-21swapper/009:45:230
231962177,4sleep30-21swapper/310:30:353
1717399172,14cyclictest0-21swapper/209:43:592
1717399172,14cyclictest0-21swapper/208:20:242
17173991715,1cyclictest749-21snmpd12:01:082
17173991715,1cyclictest749-21snmpd10:40:392
17173991715,1cyclictest749-21snmpd09:20:212
17163991715,1cyclictest749-21snmpd11:44:370
17163991715,1cyclictest749-21snmpd10:06:220
17163991715,1cyclictest749-21snmpd09:53:370
17163991715,1cyclictest749-21snmpd09:40:210
17163991715,1cyclictest749-21snmpd08:05:120
1716399170,11cyclictest0-21swapper/012:35:140
1716399170,11cyclictest0-21swapper/012:00:030
1716399170,11cyclictest0-21swapper/009:11:300
1716399170,11cyclictest0-21swapper/008:47:490
262632167,3sleep30-21swapper/309:38:403
1945621610,3sleep30-21swapper/310:58:573
17173991614,1cyclictest749-21snmpd11:56:202
17173991614,1cyclictest749-21snmpd11:56:202
1717399161,14cyclictest0-21swapper/210:30:082
17163991614,1cyclictest749-21snmpd11:49:580
17163991614,1cyclictest749-21snmpd09:37:430
1716399160,10cyclictest0-21swapper/010:39:010
40162159,3sleep30-21swapper/307:25:013
2894121510,3sleep30-21swapper/310:36:523
17163991513,1cyclictest749-21snmpd10:58:490
17163991513,1cyclictest749-21snmpd10:20:060
17163991513,1cyclictest749-21snmpd09:21:010
161672159,3sleep30-21swapper/311:51:243
106632155,3sleep30-21swapper/311:47:483
940621410,3sleep30-21swapper/311:17:363
81122149,3sleep30-21swapper/308:52:433
76421410,3sleep30-21swapper/310:11:013
69821410,3sleep30-21swapper/312:08:183
656821410,3sleep30-21swapper/308:22:393
61582149,3sleep30-21swapper/312:11:303
502521410,3sleep30-21swapper/311:42:273
391221410,3sleep30-21swapper/309:19:353
37592148,3sleep30-21swapper/307:21:443
3232921410,3sleep30-21swapper/307:48:513
318022145,3sleep30-21swapper/309:42:253
305112149,3sleep30-21swapper/307:19:493
2880921410,3sleep30-21swapper/312:34:093
2793421410,3sleep30-21swapper/308:14:423
2786521410,3sleep30-21swapper/310:09:163
2489421410,3sleep30-21swapper/311:00:423
2258621410,3sleep30-21swapper/307:13:353
2205621410,3sleep30-21swapper/310:01:183
177892148,3sleep30-21swapper/310:28:233
176572149,3sleep30-21swapper/312:24:563
149562149,3sleep30-21swapper/311:21:483
1482321410,3sleep30-21swapper/309:25:473
1371121410,3sleep30-21swapper/308:57:113
1201821410,3sleep30-21swapper/312:19:593
111712148,3sleep30-21swapper/308:00:013
1100021410,3sleep30-21swapper/307:57:483
105921410,3sleep30-21swapper/308:19:123
926821310,3sleep30-21swapper/309:21:183
76812139,3sleep30-21swapper/310:46:173
64612139,3sleep30-21swapper/310:17:123
54322139,3sleep30-21swapper/307:53:053
50052139,3sleep30-21swapper/309:47:383
36952139,3sleep30-21swapper/311:11:243
317022139,3sleep30-21swapper/311:35:423
306332139,3sleep30-21swapper/309:13:053
2645721310,3sleep30-21swapper/307:40:543
263422139,3sleep30-21swapper/311:34:143
248432139,3sleep30-21swapper/309:05:533
237602138,3sleep30-21swapper/308:40:023
237602138,3sleep30-21swapper/308:40:013
232172139,3sleep30-21swapper/308:35:323
229732139,3sleep30-21swapper/312:25:563
222912139,3sleep30-21swapper/312:00:053
22152139,3sleep30-21swapper/308:47:583
220822139,3sleep30-21swapper/308:06:133
217002139,3sleep30-21swapper/311:55:373
217002139,3sleep30-21swapper/311:55:373
21602138,4sleep30-21swapper/310:42:153
204382139,3sleep30-21swapper/309:31:003
163792139,3sleep30-21swapper/309:55:353
152032138,3sleep30-21swapper/311:25:013
150192139,3sleep30-21swapper/307:31:573
136282139,3sleep30-21swapper/310:51:453
121802139,3sleep30-21swapper/308:27:523
119532139,3sleep30-21swapper/310:20:423
306722128,3sleep30-21swapper/311:08:073
207782126,3sleep30-21swapper/307:36:273
17242128,3sleep30-21swapper/312:35:383
1716399120,11cyclictest0-21swapper/008:40:100
1716399120,11cyclictest0-21swapper/008:40:100
111192128,3sleep30-21swapper/309:54:503
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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