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2026-08-24 - 07:48
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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 Aug 24, 2026 00:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11949212463,7sleep00-21swapper/019:06:270
122162116107,6sleep20-21swapper/219:09:532
68952114104,7sleep10-21swapper/119:05:071
119812114105,6sleep30-21swapper/319:06:513
2788721080,0sleep30-21swapper/319:50:143
163702670,1sleep316374-21cpuspeed_turbos19:40:133
224942640,0sleep00-21swapper/023:15:140
245782630,1sleep10-21swapper/100:25:211
204042630,0sleep30-21swapper/300:37:373
50162620,0sleep20-21swapper/220:55:182
131102610,0sleep20-21swapper/223:52:172
285472600,0sleep30-21swapper/300:13:253
259152580,0sleep30-21swapper/321:52:533
99732570,1sleep30-21swapper/322:27:263
282942560,0sleep00-21swapper/000:26:240
138142540,0sleep10-21swapper/120:05:191
265182530,0sleep00-21swapper/020:45:180
157852530,0sleep338-21rcuc/300:07:343
484324845,2sleep30-21swapper/319:30:053
3074124844,2sleep30-21swapper/322:22:233
849423429,2sleep30-21swapper/323:35:333
741023125,3sleep30-21swapper/300:31:253
2193423024,3sleep30-21swapper/321:24:113
1908323027,2sleep30-21swapper/320:39:103
12407993013,16cyclictest0-21swapper/220:50:132
3036222824,2sleep30-21swapper/320:49:313
1240799285,17cyclictest9257-21awk22:40:202
1240799280,27cyclictest0-21swapper/221:16:292
1240799270,26cyclictest0-21swapper/221:11:252
1240799270,26cyclictest0-21swapper/200:28:022
12403992723,3cyclictest0-21swapper/119:36:541
1240399270,26cyclictest0-21swapper/122:52:001
1240399270,26cyclictest0-21swapper/121:06:141
1240399270,26cyclictest0-21swapper/121:06:141
1240399270,26cyclictest0-21swapper/120:54:131
1240399270,26cyclictest0-21swapper/120:47:011
1240399270,26cyclictest0-21swapper/120:42:151
1240399270,26cyclictest0-21swapper/120:25:061
1240399270,26cyclictest0-21swapper/119:26:331
99162260,0sleep10-21swapper/120:00:171
1715422622,3sleep30-21swapper/320:05:533
1240799260,25cyclictest0-21swapper/219:15:362
12403992623,2cyclictest0-21swapper/119:56:191
12403992622,3cyclictest0-21swapper/121:26:531
1240399260,25cyclictest0-21swapper/123:58:161
1240399260,25cyclictest0-21swapper/121:50:321
1240399260,25cyclictest0-21swapper/120:23:011
1240399260,25cyclictest0-21swapper/119:50:031
1240399260,25cyclictest0-21swapper/119:42:331
1240399260,25cyclictest0-21swapper/119:23:101
764822521,3sleep30-21swapper/320:26:483
40752250,1sleep28-21rcu_preempt20:25:172
339122522,2sleep30-21swapper/320:52:233
2702522522,2sleep30-21swapper/319:48:483
2571722521,3sleep30-21swapper/319:18:483
1240799250,24cyclictest0-21swapper/223:41:492
1240399257,16cyclictest0-21swapper/121:22:281
12403992523,2cyclictest0-21swapper/120:30:281
12403992516,8cyclictest0-21swapper/121:30:341
1240399250,24cyclictest0-21swapper/119:47:251
1240399250,24cyclictest0-21swapper/100:00:131
1239999252,22cyclictest0-21swapper/022:31:340
1240799243,20cyclictest0-21swapper/223:31:012
12407992410,12cyclictest0-21swapper/200:21:462
1240799240,23cyclictest0-21swapper/223:20:052
1240799240,23cyclictest0-21swapper/222:49:082
1240799240,23cyclictest0-21swapper/221:42:352
1240799240,23cyclictest0-21swapper/221:27:152
1240399247,11cyclictest0-21swapper/100:15:321
1240399247,11cyclictest0-21swapper/100:15:321
1240399240,23cyclictest0-21swapper/123:34:401
1240399240,23cyclictest0-21swapper/123:05:071
1240399240,23cyclictest0-21swapper/122:31:131
1240399240,23cyclictest0-21swapper/121:13:021
1240399240,23cyclictest0-21swapper/119:16:571
1240399240,23cyclictest0-21swapper/100:37:361
1240399240,23cyclictest0-21swapper/100:12:481
1240399240,18cyclictest0-21swapper/122:09:051
2267622317,3sleep30-21swapper/322:33:173
12407992320,2cyclictest0-21swapper/220:04:512
12407992316,6cyclictest0-21swapper/222:03:052
12407992316,6cyclictest0-21swapper/221:55:372
12407992316,6cyclictest0-21swapper/221:39:492
1240799231,16cyclictest0-21swapper/223:17:022
1240799230,22cyclictest0-21swapper/223:25:252
1240799230,22cyclictest0-21swapper/222:54:422
1240799230,22cyclictest0-21swapper/222:17:462
1240799230,22cyclictest0-21swapper/200:31:312
1240399230,23cyclictest0-21swapper/119:30:041
1240399230,22cyclictest0-21swapper/123:43:111
1240399230,22cyclictest0-21swapper/123:35:371
1240399230,22cyclictest0-21swapper/123:12:201
1240399230,22cyclictest0-21swapper/122:56:421
1240399230,22cyclictest0-21swapper/122:47:511
1240399230,22cyclictest0-21swapper/122:42:551
1240399230,22cyclictest0-21swapper/122:28:531
1240399230,22cyclictest0-21swapper/121:37:261
1240399230,22cyclictest0-21swapper/121:15:221
1240399230,22cyclictest0-21swapper/100:21:221
1240399230,22cyclictest0-21swapper/100:09:271
1240399230,17cyclictest0-21swapper/121:46:221
1240399230,17cyclictest0-21swapper/100:30:351
238422216,3sleep30-21swapper/321:42:463
1240799228,8cyclictest0-21swapper/222:20:122
1240799228,13cyclictest0-21swapper/220:15:152
1240799222,19cyclictest0-21swapper/222:32:022
1240799222,19cyclictest0-21swapper/221:53:122
1240799222,19cyclictest0-21swapper/221:48:502
12407992220,2cyclictest0-21swapper/221:09:472
12407992220,2cyclictest0-21swapper/221:09:462
12407992215,6cyclictest0-21swapper/223:55:032
12407992215,6cyclictest0-21swapper/200:05:592
12407992215,6cyclictest0-21swapper/200:01:162
1240799221,20cyclictest0-21swapper/223:45:432
1240799221,20cyclictest0-21swapper/223:37:052
1240799221,20cyclictest0-21swapper/223:13:362
1240799221,20cyclictest0-21swapper/222:06:012
1240799220,21cyclictest0-21swapper/223:00:042
1240799220,21cyclictest0-21swapper/222:37:402
1240799220,21cyclictest0-21swapper/222:10:402
1240799220,21cyclictest0-21swapper/221:34:182
1240799220,21cyclictest0-21swapper/200:17:252
1240799220,21cyclictest0-21swapper/200:17:242
1240399226,4cyclictest0-21swapper/121:55:201
12403992219,3cyclictest0-21swapper/120:19:301
1240399220,21cyclictest0-21swapper/123:50:461
1240399220,21cyclictest0-21swapper/123:48:151
1240399220,21cyclictest0-21swapper/123:20:181
1240399220,21cyclictest0-21swapper/123:17:201
1240399220,21cyclictest0-21swapper/122:21:131
1240399220,21cyclictest0-21swapper/122:10:071
1240399220,21cyclictest0-21swapper/122:02:511
1240399220,21cyclictest0-21swapper/121:44:591
1240399220,21cyclictest0-21swapper/120:35:571
12399992219,2cyclictest755-21snmpd20:08:190
12399992218,3cyclictest755-21snmpd21:59:190
12399992218,2cyclictest755-21snmpd23:54:010
12399992218,2cyclictest755-21snmpd22:04:300
1239999220,2cyclictest32742-21awk19:55:000
2885022117,3sleep30-21swapper/320:17:343
1240799212,18cyclictest0-21swapper/222:29:372
1240799212,18cyclictest0-21swapper/221:20:432
1240799211,19cyclictest0-21swapper/219:24:422
1240799210,20cyclictest0-21swapper/219:56:342
1240799210,20cyclictest0-21swapper/200:10:172
12403992115,6cyclictest0-21swapper/122:15:561
1240399210,3cyclictest0-21swapper/123:25:461
1240399210,21cyclictest0-21swapper/120:55:051
1240399210,20cyclictest0-21swapper/122:35:511
1240399210,20cyclictest0-21swapper/119:12:391
12399992119,1cyclictest755-21snmpd00:19:590
12399992119,1cyclictest755-21snmpd00:19:590
12399992117,3cyclictest0-21swapper/023:59:470
12399992117,3cyclictest0-21swapper/022:07:550
12399992117,2cyclictest755-21snmpd19:21:160
1239999210,20cyclictest0-21swapper/023:46:580
1239999210,20cyclictest0-21swapper/019:25:450
433322016,2sleep30-21swapper/319:26:243
2033922017,2sleep30-21swapper/321:08:253
2033922017,2sleep30-21swapper/321:08:243
12407992018,1cyclictest755-21snmpd20:37:582
12407992018,1cyclictest755-21snmpd20:32:272
12407992016,2cyclictest755-21snmpd22:55:212
1240799200,19cyclictest0-21swapper/219:51:002
1240799200,19cyclictest0-21swapper/219:45:342
1240799200,19cyclictest0-21swapper/219:14:452
1240799200,19cyclictest0-21swapper/200:36:132
1240799200,14cyclictest0-21swapper/223:08:172
12403992017,3cyclictest0-21swapper/121:00:281
12399992018,1cyclictest755-21snmpd23:24:310
12399992018,1cyclictest755-21snmpd22:52:510
12399992018,1cyclictest755-21snmpd21:41:200
12399992018,1cyclictest755-21snmpd21:29:020
12399992018,1cyclictest755-21snmpd20:27:300
12399992018,1cyclictest755-21snmpd20:15:060
12399992018,1cyclictest755-21snmpd20:13:300
12399992018,1cyclictest755-21snmpd19:49:390
12399992018,1cyclictest755-21snmpd19:32:070
12399992018,1cyclictest755-21snmpd19:12:550
12399992017,1cyclictest1641-21sadc22:24:590
12399992016,3cyclictest0-21swapper/000:13:520
12399992016,2cyclictest755-21snmpd21:33:100
12399992016,2cyclictest21273-21turbostat00:25:000
1239999200,1cyclictest0-21swapper/023:25:140
1239999200,19cyclictest0-21swapper/023:01:570
1239999200,19cyclictest0-21swapper/022:45:390
1239999200,19cyclictest0-21swapper/021:21:130
919321916,2sleep30-21swapper/320:59:473
67621913,3sleep30-21swapper/323:20:113
2430821913,3sleep30-21swapper/323:43:543
1556521915,3sleep30-21swapper/319:36:113
1533621913,3sleep30-21swapper/321:48:473
1322721916,2sleep30-21swapper/320:31:123
1251021916,2sleep30-21swapper/319:10:063
12407991917,2cyclictest0-21swapper/220:05:062
12407991917,2cyclictest0-21swapper/219:26:062
12407991917,1cyclictest755-21snmpd21:03:472
12407991916,2cyclictest755-21snmpd20:43:452
12407991916,2cyclictest755-21snmpd19:43:542
1240799190,19cyclictest0-21swapper/220:11:132
12403991917,2cyclictest0-21swapper/123:00:001
12403991917,2cyclictest0-21swapper/120:13:031
12399991917,1cyclictest755-21snmpd22:40:480
12399991917,1cyclictest755-21snmpd21:53:200
12399991917,1cyclictest755-21snmpd21:38:170
12399991917,1cyclictest755-21snmpd21:16:320
12399991917,1cyclictest755-21snmpd21:03:490
12399991917,1cyclictest755-21snmpd20:59:530
12399991917,1cyclictest755-21snmpd20:54:430
12399991917,1cyclictest755-21snmpd20:38:090
12399991917,1cyclictest755-21snmpd19:41:400
12399991916,2cyclictest755-21snmpd19:38:240
12399991916,2cyclictest0-21swapper/021:14:530
1239999190,2cyclictest0-21swapper/022:11:180
1239999190,18cyclictest0-21swapper/022:58:360
1239999190,18cyclictest0-21swapper/022:19:330
1239999190,18cyclictest0-21swapper/021:49:400
1239999190,18cyclictest0-21swapper/000:39:530
1239999190,18cyclictest0-21swapper/000:07:150
1208221913,3sleep30-21swapper/321:33:373
12407991817,0cyclictest755-21snmpd20:23:462
12407991810,7cyclictest0-21swapper/220:48:022
12399991816,1cyclictest755-21snmpd22:38:240
12399991816,1cyclictest755-21snmpd19:56:520
12399991816,1cyclictest755-21snmpd19:19:240
12399991815,2cyclictest755-21snmpd20:02:450
12399991814,3cyclictest0-21swapper/023:44:410
1239999180,4cyclictest0-21swapper/000:01:270
1239999180,3cyclictest0-21swapper/023:07:260
1239999180,17cyclictest0-21swapper/023:37:480
1118921815,2sleep30-21swapper/320:00:333
77212170,0sleep30-21swapper/321:17:093
75412171,3sleep30-21swapper/321:59:483
590521713,3sleep30-21swapper/319:59:523
2520621711,3sleep30-21swapper/322:35:053
2464521713,3sleep30-21swapper/320:43:093
1443821712,3sleep30-21swapper/321:00:243
1372721711,3sleep30-21swapper/323:52:483
1240799172,14cyclictest0-21swapper/219:36:482
1240799170,16cyclictest0-21swapper/219:30:122
12399991715,1cyclictest755-21snmpd23:32:100
12399991715,1cyclictest755-21snmpd20:44:370
12399991715,1cyclictest755-21snmpd20:20:250
12399991715,1cyclictest755-21snmpd00:33:450
12399991713,3cyclictest0-21swapper/023:10:260
12399991713,2cyclictest755-21snmpd20:33:490
1239999170,3cyclictest0-21swapper/022:26:450
195352164,3sleep30-21swapper/322:17:433
12399991613,2cyclictest755-21snmpd21:05:350
12399991613,2cyclictest755-21snmpd21:05:340
289982159,3sleep30-21swapper/321:25:343
289572159,3sleep30-21swapper/300:26:563
2334321511,3sleep30-21swapper/320:14:193
224662159,3sleep30-21swapper/322:46:103
215792151,3sleep30-21swapper/323:15:103
195121512,2sleep30-21swapper/320:20:553
3116421412,2sleep30-21swapper/319:21:323
220932149,2sleep30-21swapper/323:29:003
203712148,3sleep30-21swapper/323:14:383
19832148,3sleep30-21swapper/323:47:433
59092138,2sleep30-21swapper/322:11:103
255512137,3sleep30-21swapper/323:01:373
61782126,3sleep30-21swapper/322:54:433
289822120,2sleep30-21swapper/321:12:333
278242126,3sleep30-21swapper/323:59:483
253002110,0sleep30-21swapper/322:05:243
143752115,3sleep30-21swapper/322:57:003
129692115,3sleep30-21swapper/322:42:503
308962104,3sleep30-21swapper/300:15:073
308962104,3sleep30-21swapper/300:15:073
215722104,3sleep30-21swapper/321:36:363
180342104,3sleep30-21swapper/300:22:283
6712292,4sleep30-21swapper/300:04:333
29306291,5sleep30-21swapper/323:30:323
14779293,3sleep30-21swapper/322:01:033
4126282,3sleep30-21swapper/323:06:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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