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2026-05-12 - 05:40
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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 Tue May 12, 2026 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
100492170100,7sleep30-21swapper/319:06:013
10053214282,7sleep20-21swapper/219:06:042
10124212866,6sleep10-21swapper/119:07:001
103522112102,7sleep00-21swapper/019:09:540
293282740,0sleep30-21swapper/321:45:193
104332690,1sleep110439-21kthreadcore00:20:181
130382590,1sleep229-21rcuc/220:05:192
146572550,0sleep10-21swapper/100:25:201
1053099331,17cyclictest0-21swapper/123:20:091
1053599321,2cyclictest0-21swapper/200:20:122
1053599291,27cyclictest0-21swapper/200:32:572
1053099280,27cyclictest0-21swapper/120:17:291
1053099280,27cyclictest0-21swapper/120:17:281
1053099280,27cyclictest0-21swapper/100:36:121
1053599270,26cyclictest0-21swapper/221:05:052
1053099270,26cyclictest0-21swapper/122:32:021
1053099270,26cyclictest0-21swapper/122:25:141
1053099270,26cyclictest0-21swapper/121:27:191
1053099270,26cyclictest0-21swapper/120:12:431
1053099270,26cyclictest0-21swapper/119:22:481
1053099270,26cyclictest0-21swapper/100:10:301
1052699270,26cyclictest0-21swapper/020:21:230
144372260,0sleep120-21rcuc/120:05:211
1053599260,25cyclictest0-21swapper/222:55:352
1053599260,25cyclictest0-21swapper/220:46:252
1053599260,25cyclictest0-21swapper/219:35:242
1053099260,25cyclictest0-21swapper/123:29:091
1053099260,25cyclictest0-21swapper/122:44:051
1053099260,25cyclictest0-21swapper/122:09:351
1053099260,25cyclictest0-21swapper/121:51:101
1053099260,25cyclictest0-21swapper/121:21:161
1053099260,25cyclictest0-21swapper/121:16:591
1053099260,25cyclictest0-21swapper/120:26:501
1053099260,25cyclictest0-21swapper/119:55:031
1053099260,25cyclictest0-21swapper/119:30:241
1052699260,25cyclictest0-21swapper/019:53:330
1053099250,24cyclictest0-21swapper/120:30:191
1053099250,24cyclictest0-21swapper/119:40:331
10535992411,9cyclictest0-21swapper/223:17:042
1053599240,23cyclictest0-21swapper/221:56:492
10530992422,2cyclictest0-21swapper/119:50:511
1053099240,23cyclictest0-21swapper/122:52:331
10526992420,2cyclictest427-21basename00:15:000
1053599231,3cyclictest0-21swapper/220:51:082
10530992320,3cyclictest0-21swapper/123:54:421
10526992319,2cyclictest21700-21sadc00:05:000
10535992220,2cyclictest0-21swapper/222:51:032
10535992220,2cyclictest0-21swapper/221:00:432
1053599221,3cyclictest0-21swapper/223:31:122
1053599221,20cyclictest0-21swapper/222:10:412
1053599220,21cyclictest0-21swapper/222:17:072
10530992219,3cyclictest0-21swapper/123:09:321
10530992215,7cyclictest0-21swapper/121:00:581
1053099220,21cyclictest0-21swapper/123:35:091
1053099220,21cyclictest0-21swapper/121:08:381
1053099220,21cyclictest0-21swapper/120:56:551
10526992218,2cyclictest4985-21munin-run21:55:000
10526992214,7cyclictest0-21swapper/020:15:230
10526992214,7cyclictest0-21swapper/020:15:230
1052699220,22cyclictest0-21swapper/022:54:440
1053599217,9cyclictest0-21swapper/223:40:122
10535992120,1cyclictest0-21swapper/221:34:292
10535992119,2cyclictest0-21swapper/222:23:232
10535992119,2cyclictest0-21swapper/219:54:192
10535992118,2cyclictest749-21snmpd23:20:322
10535992118,2cyclictest749-21snmpd19:13:482
10535992117,3cyclictest0-21swapper/222:40:032
10535992117,3cyclictest0-21swapper/219:26:102
1053599211,18cyclictest0-21swapper/222:35:172
1053599210,3cyclictest0-21swapper/223:49:392
1053599210,3cyclictest0-21swapper/223:49:392
1053599210,20cyclictest0-21swapper/223:02:062
1053599210,20cyclictest0-21swapper/220:29:082
1053599210,20cyclictest0-21swapper/220:02:192
1053599210,15cyclictest0-21swapper/219:58:352
1053099210,3cyclictest0-21swapper/123:44:301
1053099210,3cyclictest0-21swapper/100:08:121
1053099210,2cyclictest27464-21missed_timers20:45:191
1053099210,20cyclictest0-21swapper/123:49:121
1053099210,20cyclictest0-21swapper/123:49:111
1053099210,20cyclictest0-21swapper/123:31:571
1053099210,20cyclictest0-21swapper/123:17:571
1053099210,20cyclictest0-21swapper/123:13:211
1053099210,20cyclictest0-21swapper/122:57:471
1053099210,20cyclictest0-21swapper/122:46:421
1053099210,20cyclictest0-21swapper/122:23:471
1053099210,20cyclictest0-21swapper/122:04:251
1053099210,20cyclictest0-21swapper/121:48:381
1053099210,20cyclictest0-21swapper/121:39:161
1053099210,20cyclictest0-21swapper/121:13:071
1053099210,20cyclictest0-21swapper/120:01:001
1053099210,20cyclictest0-21swapper/119:47:181
1053099210,20cyclictest0-21swapper/119:38:511
1053099210,20cyclictest0-21swapper/119:18:361
1053099210,20cyclictest0-21swapper/119:11:241
1053099210,20cyclictest0-21swapper/100:17:151
10526992114,7cyclictest0-21swapper/020:05:220
1052699210,20cyclictest0-21swapper/021:43:590
1052699210,16cyclictest0-21swapper/022:47:430
10535992018,1cyclictest749-21snmpd23:08:062
10535992018,1cyclictest749-21snmpd21:21:502
10535992018,1cyclictest749-21snmpd20:11:102
10535992018,1cyclictest749-21snmpd19:41:062
10535992018,1cyclictest749-21snmpd19:30:032
10535992018,1cyclictest749-21snmpd00:03:062
10535992017,2cyclictest749-21snmpd20:20:102
10535992017,2cyclictest749-21snmpd19:21:062
10535992017,2cyclictest749-21snmpd00:38:302
10535992016,3cyclictest0-21swapper/200:05:062
10535992016,2cyclictest749-21snmpd21:17:172
10530992018,2cyclictest0-21swapper/121:57:591
10530992018,2cyclictest0-21swapper/120:50:021
10530992018,2cyclictest0-21swapper/120:38:171
1053099200,2cyclictest0-21swapper/121:40:051
1053099200,19cyclictest0-21swapper/100:32:001
1052699206,8cyclictest0-21swapper/022:55:190
1052699206,13cyclictest0-21swapper/020:40:200
10526992018,1cyclictest749-21snmpd23:57:390
10526992018,1cyclictest749-21snmpd23:49:120
10526992018,1cyclictest749-21snmpd23:49:110
10526992018,1cyclictest749-21snmpd23:39:090
10526992018,1cyclictest749-21snmpd23:16:240
10526992018,1cyclictest749-21snmpd22:04:250
10526992018,1cyclictest749-21snmpd21:35:460
10526992018,1cyclictest749-21snmpd21:13:070
10526992018,1cyclictest749-21snmpd20:50:400
10526992018,1cyclictest749-21snmpd20:46:490
10526992018,1cyclictest749-21snmpd19:55:210
10526992018,1cyclictest749-21snmpd19:36:400
10526992018,1cyclictest749-21snmpd19:30:180
10526992018,1cyclictest749-21snmpd19:10:150
10526992018,1cyclictest749-21snmpd00:17:570
10526992017,3cyclictest0-21swapper/000:20:030
10526992017,1cyclictest752-21lldpd21:16:390
1052699200,19cyclictest0-21swapper/023:25:180
99062190,0sleep29910-21unixbench_multi23:50:252
1053599195,8cyclictest0-21swapper/220:30:112
10535991917,2cyclictest0-21swapper/221:37:462
10535991917,1cyclictest749-21snmpd23:11:442
10535991917,1cyclictest749-21snmpd22:26:502
10535991917,1cyclictest749-21snmpd21:50:342
10535991917,1cyclictest749-21snmpd20:17:222
10535991917,1cyclictest749-21snmpd20:17:222
10535991917,1cyclictest749-21snmpd19:45:392
10535991917,1cyclictest749-21snmpd19:15:152
10535991916,2cyclictest749-21snmpd21:13:582
10535991916,2cyclictest749-21snmpd00:18:362
10535991915,3cyclictest0-21swapper/221:41:552
1053599190,3cyclictest0-21swapper/222:30:592
10530991917,2cyclictest0-21swapper/119:29:271
1053099190,2cyclictest0-21swapper/120:40:431
1053099190,18cyclictest0-21swapper/123:58:171
10526991917,1cyclictest749-21snmpd23:50:180
10526991917,1cyclictest749-21snmpd23:22:480
10526991917,1cyclictest749-21snmpd22:41:290
10526991917,1cyclictest749-21snmpd22:26:010
10526991917,1cyclictest749-21snmpd22:05:350
10526991917,1cyclictest749-21snmpd21:49:370
10526991917,1cyclictest749-21snmpd21:22:250
10526991917,1cyclictest749-21snmpd20:58:010
10526991917,1cyclictest749-21snmpd20:01:010
10526991917,1cyclictest749-21snmpd19:47:180
10526991917,1cyclictest749-21snmpd19:40:450
10526991916,2cyclictest0-21swapper/019:15:150
1052699190,3cyclictest0-21swapper/023:05:100
1052699190,18cyclictest0-21swapper/023:14:350
160852188,3sleep30-21swapper/319:14:463
1053599183,14cyclictest0-21swapper/222:00:202
10535991816,1cyclictest749-21snmpd23:55:482
10535991816,1cyclictest749-21snmpd20:57:282
10535991815,2cyclictest749-21snmpd21:26:522
10530991816,2cyclictest0-21swapper/122:19:461
10530991816,2cyclictest0-21swapper/120:20:041
10530991816,2cyclictest0-21swapper/100:02:451
1052699183,13cyclictest22105-21/usr/sbin/munin22:10:140
1052699182,13cyclictest280-21systemd-journal21:31:440
10526991816,1cyclictest749-21snmpd23:41:510
10526991816,1cyclictest749-21snmpd22:23:470
10526991816,1cyclictest749-21snmpd21:05:490
10526991816,1cyclictest749-21snmpd20:35:380
10526991816,1cyclictest749-21snmpd20:30:160
10526991816,1cyclictest749-21snmpd20:25:460
10526991816,1cyclictest749-21snmpd19:29:240
10526991816,1cyclictest749-21snmpd19:23:480
10526991816,1cyclictest749-21snmpd00:28:420
10526991816,1cyclictest0-21swapper/022:16:190
1052699180,18cyclictest0-21swapper/023:33:380
1053599173,13cyclictest29-21rcuc/223:35:102
1053599172,11cyclictest0-21swapper/223:25:232
10535991716,0cyclictest749-21snmpd21:47:112
10535991715,2cyclictest0-21swapper/220:40:412
10535991715,1cyclictest749-21snmpd22:45:082
10535991715,1cyclictest749-21snmpd00:10:052
1052699178,8cyclictest0-21swapper/022:37:200
10526991715,1cyclictest749-21snmpd23:00:090
10526991715,1cyclictest749-21snmpd21:04:230
10526991715,1cyclictest749-21snmpd20:13:010
10526991715,1cyclictest749-21snmpd00:06:320
1052699170,11cyclictest0-21swapper/021:55:130
1052699170,11cyclictest0-21swapper/000:30:470
1685421610,3sleep30-21swapper/320:39:203
10535991614,1cyclictest749-21snmpd22:05:372
1053599161,14cyclictest0-21swapper/220:35:192
10530991614,2cyclictest0-21swapper/122:39:031
1053099160,15cyclictest0-21swapper/121:32:381
1053099160,10cyclictest0-21swapper/123:00:211
10526991614,1cyclictest749-21snmpd00:35:060
10526991613,2cyclictest3951-21/usr/sbin/munin21:25:140
1052699160,10cyclictest0-21swapper/022:30:150
429021510,3sleep30-21swapper/320:00:033
3206521510,3sleep30-21swapper/320:24:103
273002159,3sleep30-21swapper/322:12:483
245472158,3sleep30-21swapper/321:14:363
227872158,3sleep30-21swapper/322:35:383
110362158,3sleep30-21swapper/320:32:193
1053099150,9cyclictest0-21swapper/122:10:241
898021410,3sleep30-21swapper/323:22:403
715321410,3sleep30-21swapper/320:57:153
44292144,3sleep30-21swapper/323:45:463
44292144,3sleep30-21swapper/323:45:453
2944621410,3sleep30-21swapper/319:23:153
2824721410,3sleep30-21swapper/300:35:443
2481521410,3sleep30-21swapper/321:15:083
2417621410,3sleep30-21swapper/323:07:303
2363121410,3sleep30-21swapper/319:16:023
2061621410,3sleep30-21swapper/320:11:453
2008721410,3sleep30-21swapper/321:38:323
195232148,3sleep30-21swapper/319:43:383
186872149,3sleep30-21swapper/321:06:563
1450721410,3sleep30-21swapper/321:34:033
116582148,3sleep30-21swapper/300:24:193
86502134,3sleep30-21swapper/321:25:413
73652139,3sleep30-21swapper/322:52:483
61052139,3sleep30-21swapper/322:22:443
59562139,3sleep30-21swapper/300:18:343
50692139,3sleep30-21swapper/320:26:383
49542138,3sleep30-21swapper/321:54:523
4912139,3sleep30-21swapper/322:18:323
39002131,3sleep30-21swapper/319:30:163
37542139,3sleep30-21swapper/319:56:193
327592137,3sleep30-21swapper/300:13:373
32222139,3sleep30-21swapper/323:16:553
30822139,3sleep30-21swapper/321:21:063
307502139,3sleep30-21swapper/319:53:343
297162139,3sleep30-21swapper/323:11:413
287452139,3sleep30-21swapper/322:44:513
271102139,3sleep30-21swapper/300:07:533
260622138,3sleep30-21swapper/323:40:023
258092139,3sleep30-21swapper/321:40:433
251802139,3sleep30-21swapper/319:49:063
226132139,3sleep30-21swapper/300:30:593
215432139,3sleep30-21swapper/322:05:503
213722139,3sleep30-21swapper/300:00:563
205932139,3sleep30-21swapper/323:35:053
201342139,3sleep30-21swapper/323:32:053
184272139,3sleep30-21swapper/323:00:443
174032137,3sleep30-21swapper/322:33:373
171562139,3sleep30-21swapper/320:40:053
17012139,3sleep30-21swapper/322:46:503
169902139,3sleep30-21swapper/300:25:463
157752139,3sleep30-21swapper/323:57:283
145152139,3sleep30-21swapper/323:26:513
137472139,3sleep30-21swapper/319:36:413
129002138,3sleep30-21swapper/322:57:013
127942139,3sleep30-21swapper/321:02:103
116892139,3sleep30-21swapper/322:27:133
10535991311,1cyclictest749-21snmpd00:26:392
100762139,3sleep30-21swapper/323:51:153
150192128,3sleep30-21swapper/320:06:453
14572128,3sleep30-21swapper/320:51:293
283172117,3sleep30-21swapper/320:47:133
26532117,3sleep30-21swapper/319:28:403
264602117,3sleep30-21swapper/320:19:383
264602117,3sleep30-21swapper/320:19:373
160232117,3sleep30-21swapper/322:02:343
105852117,3sleep30-21swapper/321:59:493
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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