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2025-11-15 - 22:36
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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 all highest latencies:
System rack5slot4.osadl.org (updated Sat Nov 15, 2025 12:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18428212262,6sleep30-21swapper/307:05:113
236492109100,6sleep10-21swapper/107:05:491
3184621080,5sleep12414399cyclictest09:21:181
23862210898,7sleep00-21swapper/007:08:370
23442210896,7sleep20-21swapper/207:05:262
504221060,0sleep30-21swapper/312:14:393
32212760,1sleep30-21swapper/310:32:253
268662680,0sleep20-21swapper/207:10:182
30952570,0sleep30-21swapper/311:05:273
26602540,0sleep20-21swapper/211:23:512
39072530,5sleep12414399cyclictest12:26:431
2414799330,27cyclictest0-21swapper/210:20:142
2414399280,27cyclictest0-21swapper/110:33:271
2414799270,26cyclictest0-21swapper/212:37:112
2414399270,26cyclictest0-21swapper/110:52:511
2414399270,26cyclictest0-21swapper/110:11:491
2414399270,26cyclictest0-21swapper/108:05:341
2413599270,26cyclictest0-21swapper/012:07:250
2413599270,26cyclictest0-21swapper/009:11:260
2414799260,25cyclictest0-21swapper/210:39:462
2414399260,25cyclictest0-21swapper/111:36:551
2414399260,25cyclictest0-21swapper/110:29:151
2414399260,25cyclictest0-21swapper/109:25:531
2414399260,24cyclictest19603-21munin-run12:35:011
2413599260,25cyclictest0-21swapper/008:01:520
2414799259,14cyclictest0-21swapper/212:28:032
2414799251,23cyclictest0-21swapper/211:48:402
2414399257,17cyclictest0-21swapper/110:00:241
24143992521,3cyclictest0-21swapper/111:57:401
2414399250,24cyclictest0-21swapper/112:35:111
2414399250,24cyclictest0-21swapper/111:46:131
2414399250,24cyclictest0-21swapper/111:16:191
2414399250,24cyclictest0-21swapper/110:39:221
2414399250,24cyclictest0-21swapper/107:46:011
2414399250,24cyclictest0-21swapper/107:36:281
24135992516,8cyclictest0-21swapper/011:32:210
24135992513,11cyclictest0-21swapper/009:40:430
321292240,0sleep30-21swapper/308:05:223
2414799241,22cyclictest0-21swapper/211:59:192
2414799240,18cyclictest0-21swapper/208:21:092
2414399240,23cyclictest0-21swapper/111:41:371
2414399240,23cyclictest0-21swapper/109:51:371
2414399240,23cyclictest0-21swapper/109:45:571
2414399240,23cyclictest0-21swapper/109:14:401
2414399240,18cyclictest0-21swapper/112:06:261
2414399240,18cyclictest0-21swapper/110:48:101
24135992416,7cyclictest0-21swapper/010:57:180
2413599241,17cyclictest0-21swapper/010:47:430
2413599240,23cyclictest0-21swapper/012:13:220
2413599240,18cyclictest0-21swapper/010:27:090
43732230,0sleep10-21swapper/108:40:161
2414799232,20cyclictest0-21swapper/211:50:162
2414799232,20cyclictest0-21swapper/209:22:402
24147992315,6cyclictest0-21swapper/211:17:182
2414799231,21cyclictest0-21swapper/210:14:292
2414799231,21cyclictest0-21swapper/207:54:312
2414799230,22cyclictest0-21swapper/210:50:462
2414799230,22cyclictest0-21swapper/210:41:332
2414799230,22cyclictest0-21swapper/210:15:012
2414799230,22cyclictest0-21swapper/208:36:052
2414399232,20cyclictest0-21swapper/110:21:001
2414399230,22cyclictest0-21swapper/112:17:291
2414399230,22cyclictest0-21swapper/112:14:041
2414399230,22cyclictest0-21swapper/111:08:261
2414399230,22cyclictest0-21swapper/111:00:191
2414399230,22cyclictest0-21swapper/109:36:081
2414399230,18cyclictest0-21swapper/111:53:041
2414399230,17cyclictest0-21swapper/112:21:111
2414399230,17cyclictest0-21swapper/111:30:131
2413599230,22cyclictest0-21swapper/012:15:040
2413599230,22cyclictest0-21swapper/011:22:240
2413599230,22cyclictest0-21swapper/011:15:580
2413599230,22cyclictest0-21swapper/011:06:490
2413599230,22cyclictest0-21swapper/010:22:140
2413599230,22cyclictest0-21swapper/009:31:060
2413599230,22cyclictest0-21swapper/009:17:440
24147992215,6cyclictest0-21swapper/211:34:072
2414799221,19cyclictest17563-21ssh12:20:122
2414799221,15cyclictest0-21swapper/212:11:172
2414799220,2cyclictest0-21swapper/211:29:432
2414799220,21cyclictest0-21swapper/212:31:582
2414799220,21cyclictest0-21swapper/210:56:352
2414799220,21cyclictest0-21swapper/210:33:382
2414799220,21cyclictest0-21swapper/209:26:112
2414799220,21cyclictest0-21swapper/209:13:152
2414799220,21cyclictest0-21swapper/208:33:022
2414799220,21cyclictest0-21swapper/208:19:142
2414799220,16cyclictest0-21swapper/212:16:382
2414399227,14cyclictest0-21swapper/110:40:241
24143992213,8cyclictest0-21swapper/109:43:031
2414399220,21cyclictest0-21swapper/112:01:501
2414399220,21cyclictest0-21swapper/111:20:241
2414399220,21cyclictest0-21swapper/110:15:361
2414399220,21cyclictest0-21swapper/110:07:001
2414399220,21cyclictest0-21swapper/109:16:471
2413599223,17cyclictest0-21swapper/011:40:200
2413599222,19cyclictest0-21swapper/010:34:060
2413599222,14cyclictest0-21swapper/012:04:430
24135992215,6cyclictest0-21swapper/011:57:350
2413599221,20cyclictest0-21swapper/009:20:120
2413599220,21cyclictest0-21swapper/012:36:410
2413599220,21cyclictest0-21swapper/012:25:510
2413599220,21cyclictest0-21swapper/011:00:080
2413599220,21cyclictest0-21swapper/010:08:400
2413599220,21cyclictest0-21swapper/010:01:060
2413599220,21cyclictest0-21swapper/009:53:170
2413599220,21cyclictest0-21swapper/009:46:020
2413599220,21cyclictest0-21swapper/009:35:080
2413599220,21cyclictest0-21swapper/008:34:470
2413599220,20cyclictest0-21swapper/010:10:150
2413599220,16cyclictest0-21swapper/011:39:280
2413599220,16cyclictest0-21swapper/009:27:080
24147992118,3cyclictest0-21swapper/208:12:562
24147992117,3cyclictest0-21swapper/209:34:202
24147992115,5cyclictest0-21swapper/210:46:042
2414799211,3cyclictest0-21swapper/208:01:282
2414799211,19cyclictest0-21swapper/211:00:282
2414799211,19cyclictest0-21swapper/209:56:252
2414799210,20cyclictest0-21swapper/210:28:432
2414799210,20cyclictest0-21swapper/210:05:322
2414799210,20cyclictest0-21swapper/210:00:072
2414799210,20cyclictest0-21swapper/209:17:452
2414799210,20cyclictest0-21swapper/207:41:372
2414799210,20cyclictest0-21swapper/207:27:312
2414799210,15cyclictest0-21swapper/212:04:062
2414799210,15cyclictest0-21swapper/211:43:272
2414799210,15cyclictest0-21swapper/209:50:332
2414399218,8cyclictest0-21swapper/108:50:151
2414399210,2cyclictest0-21swapper/108:25:561
2414399210,20cyclictest0-21swapper/111:10:111
2414399210,20cyclictest0-21swapper/110:55:471
2414399210,20cyclictest0-21swapper/109:01:231
2414399210,20cyclictest0-21swapper/108:47:381
2414399210,20cyclictest0-21swapper/108:04:491
2414399210,20cyclictest0-21swapper/107:58:311
24135992114,6cyclictest0-21swapper/010:18:020
2413599210,20cyclictest0-21swapper/012:21:510
2413599210,20cyclictest0-21swapper/011:45:280
2413599210,20cyclictest0-21swapper/011:25:270
2413599210,20cyclictest0-21swapper/011:11:290
2413599210,20cyclictest0-21swapper/010:52:470
2413599210,20cyclictest0-21swapper/010:40:060
2413599210,20cyclictest0-21swapper/010:38:000
2413599210,20cyclictest0-21swapper/009:59:040
2413599210,15cyclictest0-21swapper/011:54:140
2367922117,3sleep30-21swapper/307:35:073
24147992018,1cyclictest10272-21snmpd12:06:442
24147992018,1cyclictest10272-21snmpd09:49:282
24147992018,1cyclictest10272-21snmpd09:40:062
24147992018,1cyclictest10272-21snmpd08:57:022
2414799200,20cyclictest0-21swapper/208:42:352
2414799200,19cyclictest0-21swapper/211:12:442
2414799200,19cyclictest0-21swapper/209:03:292
24143992018,2cyclictest0-21swapper/108:37:441
2414399200,19cyclictest0-21swapper/111:27:171
2414399200,19cyclictest0-21swapper/109:58:401
2414399200,19cyclictest0-21swapper/109:34:411
2414399200,19cyclictest0-21swapper/109:00:001
24135992018,1cyclictest10272-21snmpd08:51:260
24135992018,1cyclictest10272-21snmpd07:30:220
2413599200,19cyclictest0-21swapper/012:30:100
1841822016,3sleep30-21swapper/308:24:373
922321915,3sleep30-21swapper/307:50:053
24147991917,1cyclictest10272-21snmpd08:53:352
24147991917,1cyclictest10272-21snmpd08:45:092
2414799191,14cyclictest0-21swapper/207:30:252
2414799190,18cyclictest0-21swapper/211:35:142
2414799190,18cyclictest0-21swapper/209:35:212
24143991917,2cyclictest0-21swapper/107:42:011
24143991916,3cyclictest0-21swapper/107:18:161
24135991917,1cyclictest10272-21snmpd09:06:120
24135991917,1cyclictest10272-21snmpd08:11:380
24135991917,1cyclictest10272-21snmpd07:58:340
2413599191,17cyclictest0-21swapper/008:55:140
350921814,3sleep30-21swapper/308:37:593
320162180,0sleep30-21swapper/309:00:203
2455621813,3sleep30-21swapper/309:53:293
2414799185,7cyclictest0-21swapper/207:15:182
24147991816,1cyclictest30063-21ssh11:05:042
24147991816,1cyclictest10272-21snmpd08:26:232
24147991816,1cyclictest10272-21snmpd07:56:282
24147991815,2cyclictest0-21swapper/207:39:522
2414799180,17cyclictest0-21swapper/208:07:472
24143991816,2cyclictest0-21swapper/109:07:231
24143991816,2cyclictest0-21swapper/108:20:201
24143991816,2cyclictest0-21swapper/107:50:461
24143991815,3cyclictest0-21swapper/108:34:061
2414399180,2cyclictest0-21swapper/108:10:131
24135991816,2cyclictest0-21swapper/008:29:410
24135991816,1cyclictest10272-21snmpd08:17:590
24135991816,1cyclictest10272-21snmpd08:09:050
24135991816,1cyclictest10272-21snmpd07:48:430
24135991816,1cyclictest10272-21snmpd07:35:100
24135991816,1cyclictest10272-21snmpd07:20:490
24135991816,1cyclictest10272-21snmpd07:18:280
24135991816,1cyclictest10272-21snmpd07:10:520
2413599180,17cyclictest0-21swapper/007:50:140
896321714,2sleep30-21swapper/307:49:373
663621712,3sleep30-21swapper/309:44:233
2461621713,3sleep30-21swapper/311:18:163
24147991715,1cyclictest10272-21snmpd07:45:462
24143991715,2cyclictest0-21swapper/107:24:491
2414399170,2cyclictest0-21swapper/107:25:371
2414399170,16cyclictest0-21swapper/107:12:111
24135991715,1cyclictest10272-21snmpd09:03:560
24135991715,1cyclictest10272-21snmpd07:27:100
24135991713,2cyclictest10272-21snmpd08:21:110
2413599170,16cyclictest0-21swapper/008:35:180
172412170,0sleep30-21swapper/310:56:203
1155721713,3sleep30-21swapper/307:23:263
2414399160,15cyclictest0-21swapper/108:16:231
2414399160,15cyclictest0-21swapper/107:31:131
136362160,1sleep340-21ksoftirqd/309:46:313
92492159,3sleep30-21swapper/308:40:473
2987421510,3sleep30-21swapper/307:14:253
2859921510,2sleep30-21swapper/309:38:033
258742158,4sleep30-21swapper/312:22:423
24147991513,1cyclictest10272-21snmpd09:07:202
2414799150,14cyclictest0-21swapper/207:24:222
2413599150,14cyclictest0-21swapper/008:45:360
2413599150,14cyclictest0-21swapper/008:40:150
2413599150,14cyclictest0-21swapper/007:40:220
199142159,3sleep30-21swapper/311:31:193
172422159,3sleep30-21swapper/311:46:483
1250221511,3sleep30-21swapper/312:01:303
289772148,3sleep30-21swapper/311:54:503
231262149,2sleep30-21swapper/307:30:553
193712148,3sleep30-21swapper/310:06:023
1300521411,2sleep30-21swapper/309:11:273
12772148,3sleep30-21swapper/311:22:173
95502137,3sleep30-21swapper/310:01:033
323742137,3sleep30-21swapper/310:48:003
288052139,2sleep30-21swapper/311:03:543
243242139,3sleep30-21swapper/308:29:543
211682139,3sleep30-21swapper/308:53:173
154092136,3sleep30-21swapper/310:20:403
65082129,2sleep30-21swapper/309:09:313
61242126,3sleep30-21swapper/311:40:333
20632126,3sleep30-21swapper/309:24:413
99352115,3sleep30-21swapper/309:27:333
56342117,3sleep30-21swapper/307:18:453
324202117,3sleep30-21swapper/309:56:173
268442117,3sleep30-21swapper/308:03:073
166452110,3sleep30-21swapper/307:25:223
136952115,3sleep30-21swapper/311:11:403
93162105,3sleep30-21swapper/310:19:563
299962100,2sleep30-21swapper/312:39:003
296622106,2sleep30-21swapper/311:36:233
28092106,3sleep30-21swapper/307:41:003
254032101,5sleep30-21swapper/308:30:183
191912104,3sleep30-21swapper/309:32:223
139022104,3sleep30-21swapper/312:17:253
125052105,2sleep30-21swapper/310:37:153
124792106,3sleep30-21swapper/308:19:083
9901293,3sleep30-21swapper/310:54:103
6355296,3sleep30-21swapper/308:10:523
4664291,5sleep30-21swapper/312:27:223
30327291,4sleep30-21swapper/310:12:473
2705293,3sleep30-21swapper/311:56:033
26837295,3sleep30-21swapper/308:55:413
26066290,5sleep326085-21ssh10:27:263
24103294,3sleep30-21swapper/309:18:203
22878293,3sleep30-21swapper/310:42:523
20537290,3sleep30-21swapper/307:57:143
16517293,3sleep30-21swapper/312:32:323
12471293,3sleep30-21swapper/311:28:543
24001283,3sleep30-21swapper/312:07:563
14662281,4sleep30-21swapper/308:45:283
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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