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2026-08-15 - 22:58
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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 Aug 15, 2026 12:44:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5353213068,7sleep10-21swapper/107:09:451
5029212564,7sleep30-21swapper/307:05:343
324412125111,9sleep00-21swapper/007:05:110
52902111102,6sleep20-21swapper/207:08:582
309792690,1sleep10-21swapper/109:59:011
90782650,0sleep00-21swapper/010:45:190
55252590,0sleep30-21swapper/310:44:163
300222590,0sleep00-21swapper/012:32:490
181212590,1sleep20-21swapper/210:06:152
159852590,0sleep10-21swapper/111:59:181
204892550,0sleep220496-21kthreadcore10:35:192
213952540,1sleep221398-21cpuspeed_turbos09:55:142
194882540,0sleep00-21swapper/008:15:190
137792540,0sleep20-21swapper/209:22:532
3002224845,2sleep30-21swapper/307:27:293
1071824542,2sleep30-21swapper/307:10:323
701224339,3sleep30-21swapper/308:33:503
2246224237,3sleep30-21swapper/308:17:353
2388423733,3sleep30-21swapper/308:48:353
1698723633,2sleep30-21swapper/308:14:463
1479123531,3sleep30-21swapper/307:42:313
2447823229,2sleep30-21swapper/307:23:413
77402310,5sleep1553299cyclictest08:05:191
2421923128,2sleep30-21swapper/308:50:023
553299291,22cyclictest0-21swapper/112:17:431
2903722923,3sleep30-21swapper/309:57:283
553799270,26cyclictest0-21swapper/210:28:502
553299276,3cyclictest0-21swapper/111:34:061
553299270,26cyclictest0-21swapper/110:43:321
553299270,26cyclictest0-21swapper/107:50:241
553299270,26cyclictest0-21swapper/107:26:261
5528992723,3cyclictest0-21swapper/007:38:450
552899270,26cyclictest0-21swapper/012:07:480
552899270,26cyclictest0-21swapper/011:59:360
552899270,26cyclictest0-21swapper/010:09:250
2820922723,3sleep30-21swapper/308:23:483
265722723,3sleep30-21swapper/308:57:443
553799260,25cyclictest15840-21ssh09:37:422
553299260,25cyclictest0-21swapper/111:35:321
553299260,25cyclictest0-21swapper/107:46:381
552899260,25cyclictest0-21swapper/010:51:140
513922623,2sleep30-21swapper/308:01:533
2616722623,2sleep30-21swapper/307:54:243
1379422623,2sleep30-21swapper/309:05:523
5532992516,8cyclictest0-21swapper/112:12:371
5532992516,8cyclictest0-21swapper/110:56:461
553299250,24cyclictest0-21swapper/110:35:531
553299250,24cyclictest0-21swapper/108:37:571
552899250,24cyclictest0-21swapper/011:52:170
552899250,19cyclictest0-21swapper/009:44:320
264362250,1sleep30-21swapper/310:25:153
5537992420,3cyclictest0-21swapper/211:19:102
553799241,22cyclictest0-21swapper/210:51:012
553799240,24cyclictest0-21swapper/208:58:042
553799240,23cyclictest0-21swapper/212:25:392
553799240,23cyclictest0-21swapper/212:03:312
553799240,23cyclictest0-21swapper/211:09:532
5532992415,2cyclictest25183-21sadc10:25:011
553299240,23cyclictest0-21swapper/111:09:101
553299240,23cyclictest0-21swapper/110:05:501
553299240,23cyclictest0-21swapper/110:04:581
553299240,23cyclictest0-21swapper/109:44:111
553299240,23cyclictest0-21swapper/107:13:021
553299240,18cyclictest0-21swapper/110:12:001
552899240,23cyclictest0-21swapper/009:27:050
552899240,18cyclictest0-21swapper/011:44:160
552899240,18cyclictest0-21swapper/011:28:440
2740522411,3sleep30-21swapper/309:42:453
2056322420,3sleep30-21swapper/307:49:313
1810322419,3sleep30-21swapper/310:50:033
553799232,15cyclictest0-21swapper/209:11:182
5537992321,2cyclictest0-21swapper/208:24:552
553799231,21cyclictest0-21swapper/211:58:272
553799230,17cyclictest0-21swapper/212:08:172
553299230,22cyclictest0-21swapper/112:38:171
553299230,22cyclictest0-21swapper/112:26:021
553299230,22cyclictest0-21swapper/111:45:461
553299230,22cyclictest0-21swapper/111:27:151
553299230,22cyclictest0-21swapper/111:17:191
553299230,22cyclictest0-21swapper/111:00:571
553299230,22cyclictest0-21swapper/110:31:251
553299230,22cyclictest0-21swapper/110:28:051
553299230,22cyclictest0-21swapper/109:39:021
553299230,22cyclictest0-21swapper/109:30:591
553299230,22cyclictest0-21swapper/109:29:291
553299230,22cyclictest0-21swapper/109:21:301
553299230,22cyclictest0-21swapper/109:14:431
553299230,17cyclictest0-21swapper/112:22:131
553299230,17cyclictest0-21swapper/111:10:571
553299230,17cyclictest0-21swapper/110:18:071
5528992321,1cyclictest0-21swapper/010:55:080
552899230,22cyclictest0-21swapper/012:35:370
552899230,22cyclictest0-21swapper/012:17:010
552899230,22cyclictest0-21swapper/012:10:270
552899230,22cyclictest0-21swapper/011:48:010
552899230,22cyclictest0-21swapper/011:14:510
552899230,22cyclictest0-21swapper/010:44:020
552899230,22cyclictest0-21swapper/010:00:050
552899230,22cyclictest0-21swapper/009:51:240
552899230,17cyclictest0-21swapper/011:32:310
924122219,2sleep30-21swapper/307:39:543
5537992216,6cyclictest0-21swapper/211:03:472
5537992215,6cyclictest0-21swapper/211:11:542
5537992215,6cyclictest0-21swapper/209:31:152
553799221,3cyclictest0-21swapper/207:32:052
553799221,20cyclictest0-21swapper/209:51:592
553799220,21cyclictest0-21swapper/211:50:472
553799220,21cyclictest0-21swapper/211:41:352
553799220,21cyclictest0-21swapper/210:55:142
553799220,21cyclictest0-21swapper/210:23:452
553799220,21cyclictest0-21swapper/209:43:032
553799220,21cyclictest0-21swapper/209:28:022
553799220,21cyclictest0-21swapper/208:35:092
553799220,16cyclictest0-21swapper/211:32:452
553299227,14cyclictest0-21swapper/110:51:191
5532992213,8cyclictest0-21swapper/110:46:521
553299220,22cyclictest0-21swapper/108:57:071
553299220,21cyclictest0-21swapper/112:31:591
553299220,21cyclictest0-21swapper/112:02:521
553299220,21cyclictest0-21swapper/111:51:381
553299220,21cyclictest0-21swapper/111:21:271
553299220,21cyclictest0-21swapper/109:52:301
553299220,21cyclictest0-21swapper/109:46:561
553299220,21cyclictest0-21swapper/109:15:281
553299220,21cyclictest0-21swapper/107:36:381
553299220,21cyclictest0-21swapper/107:24:291
553299220,16cyclictest0-21swapper/112:07:411
552899220,21cyclictest0-21swapper/012:26:140
552899220,21cyclictest0-21swapper/012:20:340
552899220,21cyclictest0-21swapper/011:36:320
552899220,21cyclictest0-21swapper/011:15:080
552899220,21cyclictest0-21swapper/010:19:370
552899220,21cyclictest0-21swapper/010:12:030
552899220,21cyclictest0-21swapper/009:59:430
552899220,21cyclictest0-21swapper/009:39:110
552899220,21cyclictest0-21swapper/009:15:340
552899220,21cyclictest0-21swapper/008:56:290
552899220,16cyclictest0-21swapper/011:03:550
552899220,16cyclictest0-21swapper/009:46:040
552899220,16cyclictest0-21swapper/009:24:170
5537992118,3cyclictest0-21swapper/212:24:032
5537992117,3cyclictest0-21swapper/210:40:222
553799210,3cyclictest0-21swapper/209:48:252
553799210,20cyclictest0-21swapper/212:31:242
553799210,20cyclictest0-21swapper/211:45:502
553799210,20cyclictest0-21swapper/210:45:252
553799210,20cyclictest0-21swapper/210:17:462
553799210,20cyclictest0-21swapper/210:10:162
553799210,1cyclictest0-21swapper/209:15:022
553799210,15cyclictest0-21swapper/212:36:182
553799210,15cyclictest0-21swapper/212:18:122
553799210,15cyclictest0-21swapper/211:35:272
553799210,15cyclictest0-21swapper/210:32:092
5532992117,3cyclictest0-21swapper/108:22:301
553299210,20cyclictest0-21swapper/111:44:051
552899216,14cyclictest0-21swapper/010:29:470
552899212,17cyclictest0-21swapper/009:13:580
5528992112,8cyclictest0-21swapper/010:31:520
552899210,20cyclictest0-21swapper/011:20:020
552899210,20cyclictest0-21swapper/009:31:240
240362210,0sleep10-21swapper/108:49:591
5537992018,2cyclictest0-21swapper/207:52:142
5537992018,1cyclictest755-21snmpd09:04:032
5537992018,1cyclictest755-21snmpd08:27:482
5537992018,1cyclictest755-21snmpd07:43:332
5537992018,1cyclictest755-21snmpd07:35:232
5537992018,1cyclictest755-21snmpd07:25:352
5537992018,1cyclictest755-21snmpd07:17:592
5537992016,3cyclictest0-21swapper/208:11:442
5537992013,6cyclictest0-21swapper/210:01:272
553799201,18cyclictest0-21swapper/212:10:502
553799200,5cyclictest0-21swapper/211:25:062
553799200,19cyclictest0-21swapper/208:42:162
5532992018,2cyclictest0-21swapper/109:02:181
5532992018,2cyclictest0-21swapper/108:14:181
553299200,20cyclictest0-21swapper/107:18:021
553299200,19cyclictest0-21swapper/108:19:371
5528992019,1cyclictest0-21swapper/007:49:590
5528992018,1cyclictest755-21snmpd12:01:510
5528992018,1cyclictest755-21snmpd08:35:330
5528992018,1cyclictest755-21snmpd07:30:260
5528992018,1cyclictest755-21snmpd07:24:170
552899200,19cyclictest0-21swapper/010:36:550
552899200,14cyclictest0-21swapper/010:22:140
140522017,2sleep30-21swapper/308:29:003
846921915,3sleep30-21swapper/309:04:283
5537991917,1cyclictest755-21snmpd09:09:282
5537991917,1cyclictest755-21snmpd08:45:392
5537991917,1cyclictest755-21snmpd08:09:092
5537991917,1cyclictest755-21snmpd07:48:292
5537991917,1cyclictest755-21snmpd07:22:592
553799190,1cyclictest0-21swapper/211:21:112
5532991915,3cyclictest0-21swapper/108:04:291
553299190,3cyclictest0-21swapper/107:30:201
5528991917,2cyclictest0-21swapper/009:05:160
5528991917,1cyclictest755-21snmpd08:54:430
5528991917,1cyclictest755-21snmpd08:44:220
5528991917,1cyclictest755-21snmpd08:34:060
5528991917,1cyclictest755-21snmpd08:20:150
5528991917,1cyclictest755-21snmpd07:51:150
5528991917,1cyclictest755-21snmpd07:25:420
5528991916,2cyclictest755-21snmpd07:56:050
552899190,18cyclictest0-21swapper/011:07:310
29312190,0sleep10-21swapper/108:30:181
1804421915,3sleep30-21swapper/308:40:413
1403121913,3sleep30-21swapper/310:46:553
5537991816,2cyclictest0-21swapper/208:04:142
5537991816,1cyclictest755-21snmpd08:30:102
5537991816,1cyclictest755-21snmpd08:15:222
5537991815,1cyclictest755-21snmpd07:55:112
5532991816,2cyclictest0-21swapper/108:51:011
5532991816,2cyclictest0-21swapper/108:25:391
5532991815,3cyclictest0-21swapper/109:06:041
5528991816,1cyclictest755-21snmpd09:01:490
5528991816,1cyclictest755-21snmpd08:28:010
5528991816,1cyclictest755-21snmpd07:15:480
552899180,17cyclictest0-21swapper/007:12:300
3192521814,3sleep30-21swapper/307:57:173
2140121814,2sleep30-21swapper/310:21:593
1348221814,3sleep30-21swapper/307:15:033
127532180,2sleep328948-21kworker/3:111:15:183
720021711,3sleep30-21swapper/309:48:233
5532991715,1cyclictest0-21swapper/107:55:151
553299170,16cyclictest0-21swapper/108:40:011
553299170,16cyclictest0-21swapper/107:40:161
5528991715,1cyclictest755-21snmpd08:05:440
5528991715,1cyclictest755-21snmpd08:02:210
5528991715,1cyclictest755-21snmpd07:44:140
3274021711,3sleep30-21swapper/311:37:383
134522173,4sleep30-21swapper/309:22:393
1313321712,2sleep30-21swapper/311:30:093
1265521711,3sleep30-21swapper/311:29:573
1258521711,3sleep30-21swapper/310:32:293
1005421712,2sleep30-21swapper/312:38:503
5537991614,1cyclictest755-21snmpd07:13:472
553799161,14cyclictest0-21swapper/208:50:042
5528991614,1cyclictest755-21snmpd08:46:150
5528991613,2cyclictest0-21swapper/008:11:290
323921612,3sleep30-21swapper/307:32:503
2697321611,2sleep30-21swapper/312:17:073
1130821610,3sleep30-21swapper/311:42:183
19922159,3sleep30-21swapper/310:14:553
67802148,3sleep30-21swapper/312:09:383
281482149,2sleep30-21swapper/312:31:173
152242148,3sleep30-21swapper/309:37:133
126992148,3sleep30-21swapper/308:39:293
1102521410,3sleep30-21swapper/308:05:503
58592137,3sleep30-21swapper/310:00:413
232092137,3sleep30-21swapper/309:26:113
22552136,4sleep30-21swapper/311:52:323
7832125,4sleep30-21swapper/309:16:503
65512120,3sleep30-21swapper/311:11:343
55552126,3sleep30-21swapper/309:33:453
43412126,3sleep30-21swapper/310:56:483
318842126,3sleep30-21swapper/311:23:323
102412126,3sleep30-21swapper/310:17:153
62652115,3sleep30-21swapper/312:22:203
249352115,3sleep30-21swapper/312:02:173
201672115,3sleep30-21swapper/309:54:393
189722115,2sleep30-21swapper/312:28:213
160392110,3sleep30-21swapper/310:35:053
160282115,3sleep30-21swapper/311:59:213
296112100,3sleep30-21swapper/311:08:173
226162105,3sleep30-21swapper/309:12:343
209582104,3sleep30-21swapper/311:45:553
176332104,3sleep30-21swapper/310:05:523
146192100,2sleep30-21swapper/311:00:333
16868294,3sleep30-21swapper/312:13:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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