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2025-09-16 - 14:45
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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 Tue Sep 16, 2025 12:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11306213169,6sleep10-21swapper/107:05:591
11489212363,6sleep00-21swapper/007:08:230
112832112102,7sleep30-21swapper/307:05:413
11282210797,7sleep20-21swapper/207:05:402
29542680,1sleep20-21swapper/211:50:182
61302670,0sleep00-21swapper/010:10:140
88372650,1sleep38840-21kthreadcore08:25:193
287522650,3sleep010-21rcuc/008:40:220
82122620,0sleep10-21swapper/112:25:221
235952620,0sleep30-21swapper/307:15:263
68002610,0sleep06806-21kthreadcore12:25:170
300272580,5sleep11177799cyclictest09:29:421
191072580,0sleep10-21swapper/109:21:451
83772570,0sleep10-21swapper/112:10:201
226782570,0sleep10-21swapper/112:34:391
150722570,0sleep00-21swapper/007:10:180
320382550,0sleep30-21swapper/309:30:203
320382550,0sleep30-21swapper/309:30:193
1178399280,26cyclictest32380-21tune2fs11:15:162
1178399270,26cyclictest0-21swapper/207:49:532
1178399270,26cyclictest0-21swapper/207:30:582
1177799270,26cyclictest0-21swapper/111:17:491
1177799270,26cyclictest0-21swapper/109:52:321
1177799270,26cyclictest0-21swapper/108:42:291
1177799270,26cyclictest0-21swapper/108:37:191
1177799270,26cyclictest0-21swapper/108:10:161
1177799270,26cyclictest0-21swapper/108:01:221
1177799270,25cyclictest0-21swapper/112:00:231
1178399260,25cyclictest0-21swapper/209:03:052
1177799260,25cyclictest0-21swapper/111:34:331
1177799260,25cyclictest0-21swapper/110:26:151
1177799260,25cyclictest0-21swapper/110:21:361
1177799260,25cyclictest0-21swapper/110:10:571
1177799260,25cyclictest0-21swapper/109:34:331
1177799260,25cyclictest0-21swapper/109:34:321
1177799260,25cyclictest0-21swapper/107:45:191
1178399250,19cyclictest0-21swapper/210:35:342
1177799250,24cyclictest0-21swapper/112:35:441
1177799250,24cyclictest0-21swapper/111:14:311
1177799250,24cyclictest0-21swapper/111:03:371
1177799250,24cyclictest0-21swapper/110:41:161
1177799250,24cyclictest0-21swapper/110:30:571
1177799250,24cyclictest0-21swapper/107:11:461
1177799250,18cyclictest0-21swapper/109:11:501
1177399252,22cyclictest0-21swapper/009:34:310
1177399252,22cyclictest0-21swapper/009:34:310
11773992516,8cyclictest0-21swapper/012:22:050
11773992516,8cyclictest0-21swapper/010:17:450
11783992421,2cyclictest0-21swapper/209:50:032
11783992420,3cyclictest0-21swapper/211:01:552
1178399240,23cyclictest0-21swapper/209:40:182
1178399240,23cyclictest0-21swapper/209:11:032
11777992422,2cyclictest0-21swapper/111:06:241
11777992422,2cyclictest0-21swapper/109:07:411
11777992415,8cyclictest0-21swapper/111:28:331
1177799240,23cyclictest0-21swapper/111:40:501
1177799240,23cyclictest0-21swapper/110:51:331
1177799240,23cyclictest0-21swapper/109:17:171
1177399242,21cyclictest0-21swapper/009:37:580
1177399240,23cyclictest0-21swapper/012:07:050
869222319,3sleep30-21swapper/308:52:443
511322319,3sleep30-21swapper/307:29:533
2637722319,3sleep30-21swapper/309:08:013
1738622319,3sleep30-21swapper/307:12:363
11783992321,2cyclictest0-21swapper/211:09:302
1178399231,21cyclictest0-21swapper/210:53:342
11777992321,2cyclictest0-21swapper/107:20:391
1177799230,22cyclictest0-21swapper/112:07:001
1177799230,22cyclictest0-21swapper/111:52:141
1177799230,22cyclictest0-21swapper/110:06:581
1177799230,17cyclictest0-21swapper/110:02:131
1177399232,20cyclictest0-21swapper/011:23:440
1177399232,20cyclictest0-21swapper/009:16:320
1177399230,22cyclictest0-21swapper/012:30:360
1177399230,22cyclictest0-21swapper/012:12:270
1177399230,22cyclictest0-21swapper/011:41:030
1177399230,22cyclictest0-21swapper/011:36:460
1177399230,22cyclictest0-21swapper/011:28:530
1177399230,22cyclictest0-21swapper/010:51:400
1177399230,22cyclictest0-21swapper/010:22:450
1177399230,22cyclictest0-21swapper/009:58:170
1177399230,22cyclictest0-21swapper/009:54:120
1177399230,22cyclictest0-21swapper/008:57:230
1178399226,14cyclictest0-21swapper/212:33:132
1178399221,20cyclictest0-21swapper/211:47:242
1178399221,20cyclictest0-21swapper/209:18:012
1178399220,21cyclictest0-21swapper/211:22:102
1178399220,21cyclictest0-21swapper/210:30:442
1178399220,21cyclictest0-21swapper/210:29:052
1178399220,21cyclictest0-21swapper/210:22:302
1178399220,21cyclictest0-21swapper/210:02:252
1178399220,21cyclictest0-21swapper/209:46:172
1178399220,21cyclictest0-21swapper/208:49:382
1178399220,21cyclictest0-21swapper/207:39:152
1178399220,20cyclictest0-21swapper/212:35:042
1178399220,20cyclictest0-21swapper/210:15:432
1178399220,17cyclictest0-21swapper/209:58:542
1177799223,13cyclictest27009-21cat09:45:231
1177799222,15cyclictest0-21swapper/110:56:041
11777992220,2cyclictest0-21swapper/108:08:021
11777992219,3cyclictest0-21swapper/108:26:251
1177799220,21cyclictest0-21swapper/112:21:121
1177799220,21cyclictest0-21swapper/111:57:181
1177799220,21cyclictest0-21swapper/111:24:471
1177799220,21cyclictest0-21swapper/110:35:491
1177799220,21cyclictest0-21swapper/110:17:061
1177799220,21cyclictest0-21swapper/109:56:031
1177799220,21cyclictest0-21swapper/109:42:121
1177799220,21cyclictest0-21swapper/107:51:571
1177799220,16cyclictest0-21swapper/110:47:161
1177399222,18cyclictest12995-21cstates11:05:140
1177399221,20cyclictest0-21swapper/010:35:590
1177399221,20cyclictest0-21swapper/009:21:250
1177399220,21cyclictest0-21swapper/012:39:380
1177399220,21cyclictest0-21swapper/012:04:010
1177399220,21cyclictest0-21swapper/011:56:280
1177399220,21cyclictest0-21swapper/011:54:060
1177399220,21cyclictest0-21swapper/011:45:490
1177399220,21cyclictest0-21swapper/011:34:570
1177399220,21cyclictest0-21swapper/010:45:100
1177399220,21cyclictest0-21swapper/010:04:110
1177399220,21cyclictest0-21swapper/009:29:060
1177399220,21cyclictest0-21swapper/009:11:080
1177399220,16cyclictest0-21swapper/010:56:040
11783992119,1cyclictest0-21swapper/211:25:102
11783992118,2cyclictest24062-21ssh12:18:382
11783992112,8cyclictest0-21swapper/210:40:422
1178399211,19cyclictest0-21swapper/209:25:562
1178399210,3cyclictest0-21swapper/210:58:452
1178399210,20cyclictest0-21swapper/212:29:082
1178399210,20cyclictest0-21swapper/212:24:482
1178399210,20cyclictest0-21swapper/212:13:302
1178399210,20cyclictest0-21swapper/211:58:132
1178399210,20cyclictest0-21swapper/211:12:432
1178399210,20cyclictest0-21swapper/210:46:392
1178399210,20cyclictest0-21swapper/210:14:252
1178399210,20cyclictest0-21swapper/209:35:112
1178399210,20cyclictest0-21swapper/209:34:082
1178399210,20cyclictest0-21swapper/209:34:072
1178399210,20cyclictest0-21swapper/209:21:342
1178399210,15cyclictest0-21swapper/211:37:072
11777992118,2cyclictest0-21swapper/109:37:081
1177799210,20cyclictest0-21swapper/111:39:581
1177799210,20cyclictest0-21swapper/108:52:281
1177799210,20cyclictest0-21swapper/108:34:321
1177799210,20cyclictest0-21swapper/107:42:551
1177399218,7cyclictest0-21swapper/010:08:480
11773992117,3cyclictest0-21swapper/010:42:340
11773992113,7cyclictest0-21swapper/011:16:450
1177399210,20cyclictest0-21swapper/011:12:280
1177399210,20cyclictest0-21swapper/010:31:200
1177399210,20cyclictest0-21swapper/009:43:240
1177399210,20cyclictest0-21swapper/007:36:060
1177399210,20cyclictest0-21swapper/007:22:110
1177399210,20cyclictest0-21swapper/007:19:370
1177399210,16cyclictest0-21swapper/010:26:310
1038722117,3sleep30-21swapper/311:02:223
2585622016,3sleep30-21swapper/311:28:213
1882122014,3sleep30-21swapper/309:21:233
1345922016,3sleep30-21swapper/312:12:473
1178399209,9cyclictest0-21swapper/211:31:042
1178399203,13cyclictest0-21swapper/208:55:242
11783992018,1cyclictest10272-21snmpd07:11:402
11783992017,2cyclictest0-21swapper/208:11:442
11783992016,3cyclictest0-21swapper/208:38:502
11783992016,2cyclictest14575-21sadc08:04:592
11783992014,5cyclictest0-21swapper/212:05:062
1178399200,2cyclictest0-21swapper/209:05:072
1178399200,2cyclictest0-21swapper/208:17:342
1178399200,19cyclictest0-21swapper/211:42:552
11777992016,3cyclictest0-21swapper/107:39:061
1177799200,2cyclictest0-21swapper/112:16:511
1177799200,19cyclictest0-21swapper/111:46:111
1177799200,19cyclictest0-21swapper/108:22:321
1177799200,19cyclictest0-21swapper/107:34:011
11773992018,1cyclictest10272-21snmpd09:49:140
11773992018,1cyclictest10272-21snmpd09:06:050
11773992018,1cyclictest10272-21snmpd07:56:070
11773992017,2cyclictest0-21swapper/007:45:220
11773992012,7cyclictest0-21swapper/011:00:400
1177399200,2cyclictest0-21swapper/007:50:530
1177399200,14cyclictest0-21swapper/012:17:560
1315821913,3sleep30-21swapper/309:36:143
1178399193,14cyclictest0-21swapper/212:04:252
11783991917,1cyclictest10272-21snmpd08:34:082
11783991917,1cyclictest10272-21snmpd07:55:262
11783991917,1cyclictest10272-21snmpd07:50:372
11783991917,1cyclictest10272-21snmpd07:25:122
11783991915,3cyclictest0-21swapper/208:50:072
11783991915,3cyclictest0-21swapper/208:27:252
11777991917,2cyclictest0-21swapper/108:18:321
11777991917,1cyclictest10272-21snmpd08:59:531
11777991916,3cyclictest0-21swapper/108:46:231
1177799190,18cyclictest0-21swapper/109:00:461
11773991917,1cyclictest10272-21snmpd08:26:470
11773991917,1cyclictest10272-21snmpd07:30:120
2652221814,3sleep30-21swapper/308:15:023
2321021812,3sleep30-21swapper/307:42:263
1178399183,11cyclictest0-21swapper/207:42:342
11783991816,1cyclictest10272-21snmpd10:05:142
11783991816,1cyclictest10272-21snmpd08:09:472
1177799183,14cyclictest0-21swapper/107:55:191
1177799181,11cyclictest0-21swapper/107:15:231
1177399189,8cyclictest0-21swapper/008:53:170
11773991816,1cyclictest10272-21snmpd08:20:010
11773991816,1cyclictest10272-21snmpd08:04:310
1177399180,17cyclictest0-21swapper/008:10:210
90121711,3sleep30-21swapper/309:49:473
1661921711,3sleep30-21swapper/311:56:053
11783991715,1cyclictest10272-21snmpd08:44:522
11783991715,1cyclictest10272-21snmpd07:17:272
1178399171,15cyclictest0-21swapper/208:23:292
1178399171,15cyclictest0-21swapper/207:24:162
11777991714,3cyclictest0-21swapper/107:27:551
11773991715,1cyclictest10272-21snmpd08:45:110
11773991715,1cyclictest10272-21snmpd08:33:050
1177399171,14cyclictest0-21swapper/007:42:390
1177399170,16cyclictest0-21swapper/008:15:240
1177399170,16cyclictest0-21swapper/007:27:170
849021612,3sleep30-21swapper/307:58:053
3132821610,3sleep30-21swapper/312:38:033
293421612,3sleep30-21swapper/308:49:313
11773991614,1cyclictest10272-21snmpd08:37:460
1177399160,15cyclictest0-21swapper/009:00:150
2625321510,3sleep30-21swapper/308:14:313
181642153,3sleep30-21swapper/309:58:283
1177399150,14cyclictest0-21swapper/008:05:210
85012142,3sleep30-21swapper/311:52:493
57092142,3sleep30-21swapper/311:16:363
288942148,3sleep30-21swapper/310:37:503
288782141,4sleep30-21swapper/311:11:593
2025921410,3sleep30-21swapper/308:07:413
12652149,2sleep30-21swapper/310:57:243
1101721410,2sleep30-21swapper/307:31:103
312802131,3sleep30-21swapper/312:20:443
242442130,4sleep30-21swapper/308:40:133
235072131,3sleep30-21swapper/310:19:073
230252139,3sleep30-21swapper/308:36:103
205602137,3sleep30-21swapper/310:34:013
171912139,3sleep30-21swapper/308:32:123
139432137,3sleep30-21swapper/310:13:513
134392137,3sleep30-21swapper/310:45:473
85722126,3sleep30-21swapper/312:25:323
58402128,2sleep30-21swapper/310:42:473
43772128,3sleep30-21swapper/312:08:073
33712120,3sleep30-21swapper/309:15:113
290212128,3sleep30-21swapper/307:46:363
23842126,3sleep30-21swapper/310:05:533
206462128,3sleep30-21swapper/309:04:413
16862126,3sleep30-21swapper/311:31:343
143932127,3sleep30-21swapper/308:02:493
324382111,3sleep30-21swapper/309:10:303
314562112,2sleep30-21swapper/307:22:013
266742115,3sleep30-21swapper/310:02:173
24372116,4sleep30-21swapper/307:51:073
221902115,3sleep30-21swapper/309:40:373
144972117,3sleep30-21swapper/308:56:273
130292115,3sleep30-21swapper/312:30:143
126182115,3sleep30-21swapper/311:05:103
91242105,3sleep30-21swapper/310:27:133
78712106,3sleep30-21swapper/309:51:443
55112106,3sleep30-21swapper/308:23:323
304802104,3sleep30-21swapper/310:20:353
282002106,3sleep30-21swapper/309:26:363
277642105,3sleep30-21swapper/312:03:293
237902104,3sleep30-21swapper/310:51:363
110212103,3sleep30-21swapper/311:36:263
29789293,3sleep30-21swapper/311:45:403
24503293,3sleep30-21swapper/312:19:043
17020294,3sleep30-21swapper/307:36:583
15373292,4sleep30-21swapper/311:21:553
21080282,3sleep30-21swapper/311:42:073
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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