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2026-08-09 - 06:23
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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 Sun Aug 09, 2026 00:44:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
507212768,7sleep20-21swapper/219:08:042
3472124114,7sleep30-21swapper/319:06:043
3182110100,7sleep00-21swapper/019:05:400
487210898,7sleep10-21swapper/119:07:501
24102720,0sleep00-21swapper/000:22:410
65952670,0sleep10-21swapper/121:50:141
49182600,0sleep20-21swapper/221:05:132
234982600,0sleep10-21swapper/123:20:181
232492580,0sleep20-21swapper/200:17:322
6662570,0sleep10-21swapper/121:00:191
274032540,1sleep20-21swapper/220:25:202
41552530,0sleep30-21swapper/321:49:123
183002530,0sleep30-21swapper/300:00:213
197042520,0sleep10-21swapper/120:20:181
2306625046,3sleep30-21swapper/320:21:213
1583224946,2sleep30-21swapper/319:48:053
3070124845,2sleep30-21swapper/320:56:063
803324643,2sleep30-21swapper/320:37:593
1394223936,2sleep30-21swapper/319:16:063
86799340,27cyclictest0-21swapper/122:13:101
86799290,23cyclictest0-21swapper/122:21:261
86799290,17cyclictest0-21swapper/123:44:311
102422925,3sleep30-21swapper/320:05:033
87199283,9cyclictest0-21swapper/223:45:432
86799280,27cyclictest0-21swapper/121:16:221
86799280,27cyclictest0-21swapper/120:01:101
86499280,27cyclictest0-21swapper/022:57:170
87199270,26cyclictest0-21swapper/221:04:102
87199270,26cyclictest0-21swapper/220:48:212
867992722,4cyclictest0-21swapper/122:31:081
86799270,3cyclictest0-21swapper/100:14:211
86799270,26cyclictest0-21swapper/122:17:501
86799270,26cyclictest0-21swapper/119:28:331
86799270,26cyclictest0-21swapper/100:20:001
86499270,26cyclictest0-21swapper/021:47:430
86499270,26cyclictest0-21swapper/020:25:120
86499270,26cyclictest0-21swapper/000:00:170
2393422721,3sleep30-21swapper/322:53:493
87199260,25cyclictest0-21swapper/223:14:412
867992617,8cyclictest0-21swapper/121:14:541
86799260,25cyclictest0-21swapper/122:01:141
86799260,25cyclictest0-21swapper/119:36:041
86799260,25cyclictest0-21swapper/119:34:571
86499260,25cyclictest0-21swapper/022:06:470
86499260,25cyclictest0-21swapper/000:29:250
3274122622,2sleep30-21swapper/320:02:433
243622622,2sleep30-21swapper/320:34:023
2123622620,3sleep30-21swapper/321:41:033
87199257,15cyclictest0-21swapper/223:30:162
87199250,24cyclictest0-21swapper/219:12:092
87199250,23cyclictest8405-21ssh21:21:432
867992522,3cyclictest0-21swapper/120:54:461
867992521,3cyclictest0-21swapper/121:55:021
867992516,8cyclictest0-21swapper/121:22:371
86799250,24cyclictest0-21swapper/122:36:101
86499250,24cyclictest0-21swapper/023:24:130
86499250,24cyclictest0-21swapper/022:11:470
86499250,24cyclictest0-21swapper/000:39:180
1003422522,2sleep30-21swapper/321:08:033
985722421,2sleep30-21swapper/319:42:563
87199242,21cyclictest0-21swapper/222:19:462
87199240,3cyclictest0-21swapper/222:06:052
87199240,23cyclictest0-21swapper/221:54:062
87199240,23cyclictest0-21swapper/221:41:132
867992415,3cyclictest0-21swapper/120:08:331
86799241,22cyclictest0-21swapper/123:47:481
86799240,23cyclictest0-21swapper/123:32:571
86799240,23cyclictest0-21swapper/123:25:271
86799240,23cyclictest0-21swapper/123:11:521
86799240,23cyclictest0-21swapper/122:43:581
86799240,23cyclictest0-21swapper/122:09:311
86799240,23cyclictest0-21swapper/121:35:261
86799240,23cyclictest0-21swapper/120:32:031
86799240,23cyclictest0-21swapper/120:17:001
86799240,23cyclictest0-21swapper/100:30:041
86799240,23cyclictest0-21swapper/100:18:011
86799240,23cyclictest0-21swapper/100:00:411
86799240,17cyclictest0-21swapper/121:25:121
864992415,8cyclictest0-21swapper/021:53:320
86499240,23cyclictest0-21swapper/023:11:230
86499240,23cyclictest0-21swapper/022:29:040
86499240,23cyclictest0-21swapper/021:58:330
86499240,23cyclictest0-21swapper/021:16:140
86499240,18cyclictest0-21swapper/022:51:370
86499240,18cyclictest0-21swapper/022:45:390
86499240,18cyclictest0-21swapper/022:16:070
2523622421,2sleep30-21swapper/319:26:073
2504622421,2sleep30-21swapper/320:50:533
1084122418,3sleep30-21swapper/321:36:543
871992316,6cyclictest0-21swapper/223:02:192
871992316,6cyclictest0-21swapper/221:13:382
87199231,21cyclictest0-21swapper/222:38:312
87199231,21cyclictest0-21swapper/219:17:222
87199230,22cyclictest0-21swapper/223:23:342
87199230,22cyclictest0-21swapper/223:18:582
87199230,22cyclictest0-21swapper/221:46:282
87199230,22cyclictest0-21swapper/221:26:562
87199230,21cyclictest0-21swapper/200:09:122
87199230,17cyclictest0-21swapper/222:58:382
867992321,1cyclictest0-21swapper/123:51:211
86799230,22cyclictest0-21swapper/123:36:521
86799230,22cyclictest0-21swapper/123:08:501
86799230,22cyclictest0-21swapper/123:01:171
86799230,22cyclictest0-21swapper/122:57:131
86799230,22cyclictest0-21swapper/121:46:401
86799230,22cyclictest0-21swapper/120:35:341
86799230,22cyclictest0-21swapper/119:47:491
86799230,17cyclictest0-21swapper/122:25:081
86799230,17cyclictest0-21swapper/100:36:191
864992315,7cyclictest0-21swapper/023:09:530
86499230,22cyclictest0-21swapper/023:33:470
86499230,22cyclictest0-21swapper/023:19:100
86499230,22cyclictest0-21swapper/023:01:040
86499230,22cyclictest0-21swapper/021:41:590
667022318,3sleep30-21swapper/320:10:073
2727722320,2sleep30-21swapper/319:59:503
87199222,19cyclictest0-21swapper/222:41:072
871992218,2cyclictest755-21snmpd21:36:192
871992216,6cyclictest0-21swapper/221:30:232
87199221,3cyclictest0-21swapper/221:59:442
87199221,20cyclictest0-21swapper/200:26:172
87199220,21cyclictest0-21swapper/222:52:002
87199220,21cyclictest0-21swapper/221:19:392
87199220,21cyclictest0-21swapper/200:01:362
87199220,20cyclictest0-21swapper/223:25:122
867992218,3cyclictest0-21swapper/100:29:061
867992213,8cyclictest0-21swapper/100:09:501
86799220,21cyclictest0-21swapper/123:16:401
86799220,21cyclictest0-21swapper/122:52:291
86799220,21cyclictest0-21swapper/122:48:441
86799220,21cyclictest0-21swapper/121:06:361
86799220,21cyclictest0-21swapper/120:58:271
86799220,21cyclictest0-21swapper/119:12:511
86799220,17cyclictest0-21swapper/121:42:191
86799220,16cyclictest0-21swapper/123:56:131
86799220,16cyclictest0-21swapper/121:33:011
864992216,6cyclictest0-21swapper/023:35:110
864992214,7cyclictest0-21swapper/022:41:520
86499220,21cyclictest0-21swapper/023:59:120
86499220,21cyclictest0-21swapper/021:36:200
86499220,21cyclictest0-21swapper/021:14:440
86499220,21cyclictest0-21swapper/020:58:320
86499220,21cyclictest0-21swapper/000:17:510
86499220,21cyclictest0-21swapper/000:05:310
86499220,20cyclictest0-21swapper/023:25:510
86499220,20cyclictest0-21swapper/021:20:230
86499220,16cyclictest0-21swapper/022:36:420
86499220,16cyclictest0-21swapper/021:28:490
1422222216,3sleep30-21swapper/300:14:243
1130622216,3sleep30-21swapper/323:45:043
871992118,2cyclictest755-21snmpd22:20:052
871992117,2cyclictest31170-21sadc19:35:002
87199211,19cyclictest0-21swapper/223:58:492
87199211,19cyclictest0-21swapper/222:45:172
87199210,2cyclictest0-21swapper/219:59:512
87199210,20cyclictest0-21swapper/223:51:302
87199210,20cyclictest0-21swapper/223:38:492
87199210,20cyclictest0-21swapper/223:06:102
87199210,20cyclictest0-21swapper/222:34:502
87199210,20cyclictest0-21swapper/220:30:242
87199210,20cyclictest0-21swapper/200:37:172
87199210,20cyclictest0-21swapper/200:33:532
87199210,20cyclictest0-21swapper/200:11:442
87199210,15cyclictest0-21swapper/222:10:132
867992117,2cyclictest755-21snmpd20:15:011
86799210,3cyclictest0-21swapper/120:29:161
86799210,20cyclictest0-21swapper/120:41:211
86799210,20cyclictest0-21swapper/119:42:571
86499210,20cyclictest0-21swapper/023:49:430
86499210,20cyclictest0-21swapper/022:32:240
86499210,20cyclictest0-21swapper/022:20:430
86499210,20cyclictest0-21swapper/000:30:130
86499210,19cyclictest0-21swapper/020:40:210
86499210,15cyclictest0-21swapper/023:40:320
636422118,2sleep30-21swapper/319:14:373
1991022117,3sleep30-21swapper/319:24:463
87199202,16cyclictest0-21swapper/223:40:112
871992018,1cyclictest755-21snmpd19:27:332
871992017,2cyclictest755-21snmpd20:21:242
871992013,6cyclictest0-21swapper/222:28:182
87199200,18cyclictest0-21swapper/219:20:112
867992016,3cyclictest0-21swapper/119:52:091
86799200,3cyclictest0-21swapper/119:18:391
864992018,1cyclictest755-21snmpd21:32:040
864992018,1cyclictest755-21snmpd21:08:000
864992018,1cyclictest755-21snmpd20:52:090
864992018,1cyclictest755-21snmpd20:46:370
864992018,1cyclictest755-21snmpd20:33:510
864992018,1cyclictest755-21snmpd19:52:090
864992018,1cyclictest755-21snmpd19:44:030
864992018,1cyclictest755-21snmpd19:38:510
864992018,1cyclictest755-21snmpd19:26:450
864992018,1cyclictest755-21snmpd19:22:340
864992016,3cyclictest0-21swapper/020:39:400
86499200,19cyclictest0-21swapper/000:14:510
1448922014,3sleep30-21swapper/322:06:313
906021913,3sleep30-21swapper/322:19:453
871991917,1cyclictest755-21snmpd19:35:222
871991916,3cyclictest0-21swapper/219:46:252
871991916,2cyclictest755-21snmpd20:09:542
87199190,18cyclictest0-21swapper/220:55:112
867991917,2cyclictest0-21swapper/120:49:311
867991917,1cyclictest0-21swapper/119:20:361
86799190,2cyclictest0-21swapper/119:55:271
864991917,1cyclictest755-21snmpd20:20:370
864991917,1cyclictest755-21snmpd20:10:490
864991917,1cyclictest755-21snmpd20:09:510
864991917,1cyclictest755-21snmpd19:45:250
864991917,1cyclictest755-21snmpd19:34:160
864991917,1cyclictest755-21snmpd19:10:360
86499190,1cyclictest0-21swapper/020:00:180
86499190,18cyclictest0-21swapper/023:50:560
86499190,18cyclictest0-21swapper/022:00:570
421621915,3sleep30-21swapper/321:04:303
2881621915,3sleep30-21swapper/320:27:543
1942621916,2sleep30-21swapper/320:49:563
1739821916,2sleep30-21swapper/320:15:573
137952198,3sleep30-21swapper/320:44:403
87199182,15cyclictest0-21swapper/222:00:302
871991816,1cyclictest755-21snmpd20:39:522
87199180,3cyclictest0-21swapper/200:21:082
87199180,2cyclictest0-21swapper/219:40:152
86499189,8cyclictest0-21swapper/021:04:380
864991816,1cyclictest755-21snmpd20:18:480
2640421812,3sleep30-21swapper/323:35:313
871991715,2cyclictest0-21swapper/219:50:272
871991715,1cyclictest755-21snmpd20:52:222
871991715,1cyclictest755-21snmpd20:00:072
87199170,16cyclictest0-21swapper/220:41:192
864991715,1cyclictest755-21snmpd19:58:520
303932170,0sleep30-21swapper/323:52:043
2207321713,2sleep30-21swapper/300:16:333
1534621711,3sleep30-21swapper/323:17:333
1436721712,3sleep30-21swapper/323:03:513
11792170,1sleep30-21swapper/300:21:403
87199161,14cyclictest0-21swapper/220:13:402
864991614,1cyclictest755-21snmpd19:15:090
55622160,0sleep30-21swapper/321:50:073
308042160,0sleep30-21swapper/300:05:513
1620921612,2sleep30-21swapper/319:50:063
138821610,3sleep30-21swapper/322:57:383
87199150,14cyclictest0-21swapper/220:15:022
301522159,3sleep30-21swapper/321:17:283
159492150,1sleep30-21swapper/300:29:093
103052159,3sleep30-21swapper/322:33:473
80122148,3sleep30-21swapper/323:42:363
52452148,3sleep30-21swapper/300:38:083
3118521410,2sleep30-21swapper/322:42:003
3096221410,2sleep30-21swapper/319:32:273
235122147,4sleep30-21swapper/300:31:003
20522148,3sleep30-21swapper/322:00:453
194482149,2sleep30-21swapper/322:36:513
178792148,3sleep30-21swapper/321:11:543
71112138,3sleep30-21swapper/323:28:263
101662137,3sleep30-21swapper/323:57:423
6102127,2sleep30-21swapper/321:33:023
42992128,3sleep30-21swapper/319:38:573
305072126,3sleep30-21swapper/322:28:103
23242121,2sleep30-21swapper/323:11:243
227832126,3sleep30-21swapper/323:06:073
163532115,3sleep30-21swapper/322:21:053
138102115,3sleep30-21swapper/322:49:533
68842105,2sleep30-21swapper/321:20:333
262462100,1sleep30-21swapper/323:21:573
229222105,3sleep30-21swapper/321:29:093
179792103,4sleep30-21swapper/323:32:593
26295281,4sleep30-21swapper/322:11:443
23074281,4sleep30-21swapper/321:55:533
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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