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2025-11-25 - 05:31
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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 Nov 25, 2025 00:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23721214081,7sleep20-21swapper/219:06:142
1672321200,0sleep30-21swapper/323:16:473
238482116107,6sleep30-21swapper/319:07:513
184642113103,7sleep10-21swapper/119:05:041
238012111102,6sleep00-21swapper/019:07:150
103352650,1sleep20-21swapper/221:10:202
324362640,1sleep30-21swapper/323:40:193
236162630,0sleep20-21swapper/222:18:462
236932620,0sleep00-21swapper/019:35:150
90032610,0sleep10-21swapper/100:00:201
305402570,0sleep00-21swapper/020:05:180
122832570,0sleep20-21swapper/223:00:202
53142560,0sleep30-21swapper/323:11:143
280512560,0sleep328059-21kthreadcore00:10:183
297082550,0sleep30-21swapper/300:26:093
185472550,0sleep30-21swapper/323:34:293
173652550,0sleep30-21swapper/323:49:313
75812540,0sleep20-21swapper/223:13:332
149152530,1sleep321674-21kworker/3:121:44:023
2419299390,38cyclictest0-21swapper/220:55:122
2419299291,27cyclictest0-21swapper/200:20:522
2419299290,28cyclictest0-21swapper/221:35:132
2418899280,27cyclictest0-21swapper/123:33:191
2418899280,27cyclictest0-21swapper/120:50:471
2418899280,27cyclictest0-21swapper/119:11:251
2419299270,26cyclictest0-21swapper/223:16:342
2418899270,26cyclictest0-21swapper/122:51:301
2418899270,26cyclictest0-21swapper/121:14:381
2418899270,26cyclictest0-21swapper/121:08:111
2418899270,26cyclictest0-21swapper/121:04:411
2418899270,26cyclictest0-21swapper/119:53:401
2418899270,26cyclictest0-21swapper/119:46:521
2418899270,26cyclictest0-21swapper/119:44:221
2418899270,26cyclictest0-21swapper/100:13:071
2419299260,25cyclictest0-21swapper/221:56:272
2419299260,25cyclictest0-21swapper/221:44:532
2419299260,25cyclictest0-21swapper/221:23:392
2418899260,26cyclictest0-21swapper/120:41:051
2418899260,25cyclictest0-21swapper/123:45:281
2418899260,25cyclictest0-21swapper/122:42:541
2418899260,25cyclictest0-21swapper/120:55:021
2418899260,25cyclictest0-21swapper/120:37:591
2418899260,25cyclictest0-21swapper/120:11:221
2418899260,25cyclictest0-21swapper/120:06:581
2418899260,25cyclictest0-21swapper/119:55:131
2418899260,25cyclictest0-21swapper/100:28:391
2418899250,24cyclictest0-21swapper/123:10:111
2418899250,24cyclictest0-21swapper/123:03:071
2418899250,24cyclictest0-21swapper/121:53:361
2418899250,24cyclictest0-21swapper/121:33:591
2418899250,24cyclictest0-21swapper/121:22:081
2418899250,24cyclictest0-21swapper/100:39:371
2418899250,19cyclictest10801-21ssh22:27:001
2418899250,19cyclictest0-21swapper/121:36:581
24192992421,2cyclictest0-21swapper/223:23:012
2419299240,23cyclictest0-21swapper/222:28:082
2419299240,23cyclictest0-21swapper/222:12:302
2419299240,18cyclictest0-21swapper/223:46:102
24188992416,7cyclictest0-21swapper/123:57:431
24188992415,8cyclictest0-21swapper/122:08:141
2418899241,22cyclictest0-21swapper/123:19:071
2418899240,23cyclictest0-21swapper/122:36:571
2418899240,23cyclictest0-21swapper/121:41:431
2418899240,23cyclictest0-21swapper/100:16:551
2418499240,23cyclictest0-21swapper/022:36:270
2418499240,23cyclictest0-21swapper/022:04:440
2418499240,23cyclictest0-21swapper/021:48:200
2418499240,23cyclictest0-21swapper/021:11:260
2419299232,20cyclictest0-21swapper/200:01:222
24192992316,6cyclictest0-21swapper/223:08:062
24192992316,6cyclictest0-21swapper/223:08:062
24192992316,6cyclictest0-21swapper/222:30:132
24192992316,6cyclictest0-21swapper/200:33:592
2419299230,3cyclictest0-21swapper/223:28:142
24188992320,2cyclictest0-21swapper/119:15:101
2418899231,21cyclictest0-21swapper/123:53:011
2418899231,21cyclictest0-21swapper/121:56:181
2418899230,22cyclictest0-21swapper/123:25:241
2418899230,22cyclictest0-21swapper/123:05:031
2418899230,22cyclictest0-21swapper/123:05:031
2418899230,22cyclictest0-21swapper/122:55:511
2418899230,22cyclictest0-21swapper/122:16:501
2418899230,22cyclictest0-21swapper/122:14:411
2418899230,22cyclictest0-21swapper/121:17:481
2418899230,22cyclictest0-21swapper/119:39:161
2418899230,22cyclictest0-21swapper/100:08:531
2418499232,20cyclictest0-21swapper/021:35:580
2418499231,21cyclictest0-21swapper/000:22:190
2418499230,3cyclictest0-21swapper/023:24:540
2418499230,22cyclictest0-21swapper/023:48:190
2418499230,22cyclictest0-21swapper/022:46:220
2418499230,22cyclictest0-21swapper/022:08:280
2418499230,22cyclictest0-21swapper/021:31:140
2418499230,17cyclictest0-21swapper/023:43:020
2418499230,17cyclictest0-21swapper/000:28:310
2019322319,3sleep30-21swapper/319:56:093
2419299227,14cyclictest0-21swapper/200:16:432
2419299226,3cyclictest0-21swapper/223:38:312
2419299222,19cyclictest0-21swapper/221:31:262
2419299222,19cyclictest0-21swapper/200:26:482
24192992218,3cyclictest0-21swapper/219:34:342
2419299221,20cyclictest29554-21sh22:51:582
2419299221,20cyclictest0-21swapper/222:48:102
2419299221,20cyclictest0-21swapper/222:02:512
2419299220,21cyclictest0-21swapper/223:56:562
2419299220,21cyclictest0-21swapper/223:52:542
2419299220,21cyclictest0-21swapper/222:23:512
2419299220,21cyclictest0-21swapper/221:52:042
2419299220,17cyclictest0-21swapper/200:08:072
2419299220,15cyclictest0-21swapper/200:35:032
2418899221,20cyclictest0-21swapper/122:22:091
2418899220,21cyclictest0-21swapper/123:40:061
2418899220,21cyclictest0-21swapper/123:35:501
2418899220,21cyclictest0-21swapper/122:32:491
2418899220,21cyclictest0-21swapper/122:01:541
2418899220,21cyclictest0-21swapper/121:45:381
2418899220,21cyclictest0-21swapper/121:28:171
2418899220,21cyclictest0-21swapper/120:47:411
2418899220,21cyclictest0-21swapper/120:30:111
2418899220,21cyclictest0-21swapper/100:30:561
2418499220,21cyclictest0-21swapper/023:57:010
2418499220,21cyclictest0-21swapper/023:54:490
2418499220,21cyclictest0-21swapper/023:26:300
2418499220,21cyclictest0-21swapper/023:17:510
2418499220,21cyclictest0-21swapper/023:14:350
2418499220,21cyclictest0-21swapper/023:06:270
2418499220,21cyclictest0-21swapper/023:06:270
2418499220,21cyclictest0-21swapper/023:04:190
2418499220,21cyclictest0-21swapper/022:55:560
2418499220,21cyclictest0-21swapper/022:44:160
2418499220,21cyclictest0-21swapper/022:17:460
2418499220,21cyclictest0-21swapper/021:54:030
2418499220,21cyclictest0-21swapper/021:42:140
2418499220,21cyclictest0-21swapper/021:28:210
2418499220,21cyclictest0-21swapper/021:21:070
2418499220,21cyclictest0-21swapper/000:36:180
2418499220,21cyclictest0-21swapper/000:01:450
2418499220,20cyclictest0-21swapper/023:30:130
2418499220,20cyclictest0-21swapper/000:12:540
2418499220,16cyclictest0-21swapper/022:10:320
1162222218,3sleep30-21swapper/320:16:113
669322116,3sleep30-21swapper/322:56:173
2419299217,12cyclictest0-21swapper/219:24:202
24192992117,3cyclictest0-21swapper/220:25:112
24192992117,2cyclictest32594-21idleruntime-cro21:05:002
2419299210,20cyclictest0-21swapper/222:56:122
2419299210,20cyclictest0-21swapper/222:05:342
2419299210,20cyclictest0-21swapper/221:45:302
2419299210,20cyclictest0-21swapper/221:25:442
2419299210,20cyclictest0-21swapper/221:15:082
2419299210,20cyclictest0-21swapper/220:53:442
2419299210,19cyclictest0-21swapper/222:35:192
2418899216,14cyclictest0-21swapper/120:25:211
2418899210,3cyclictest0-21swapper/119:21:071
2418899210,20cyclictest0-21swapper/123:20:341
2418899210,20cyclictest0-21swapper/120:22:381
2418899210,20cyclictest0-21swapper/119:32:581
2418899210,20cyclictest0-21swapper/119:25:301
2418899210,15cyclictest0-21swapper/122:45:471
2418899210,15cyclictest0-21swapper/100:20:201
24184992114,7cyclictest0-21swapper/000:31:020
2418499210,20cyclictest0-21swapper/022:52:030
2418499210,20cyclictest0-21swapper/022:31:160
2418499210,20cyclictest0-21swapper/022:24:130
2418499210,20cyclictest0-21swapper/021:17:020
2418499210,15cyclictest0-21swapper/022:25:080
24192992018,1cyclictest10272-21snmpd21:05:082
24192992018,1cyclictest10272-21snmpd20:36:352
24192992018,1cyclictest10272-21snmpd19:54:252
24192992018,1cyclictest10272-21snmpd19:40:272
2419299200,2cyclictest0-21swapper/222:41:062
2419299200,2cyclictest0-21swapper/219:59:312
2419299200,19cyclictest0-21swapper/223:31:512
2419299200,19cyclictest0-21swapper/220:20:262
2419299200,18cyclictest0-21swapper/223:40:182
2419299200,14cyclictest0-21swapper/200:14:282
24184992018,1cyclictest10272-21snmpd21:04:290
24184992018,1cyclictest10272-21snmpd19:46:070
24184992018,1cyclictest10272-21snmpd19:40:490
24184992018,1cyclictest10272-21snmpd19:15:370
2418499200,2cyclictest0-21swapper/019:57:340
2418499200,19cyclictest0-21swapper/023:36:050
2418499200,19cyclictest0-21swapper/000:16:280
2418499200,18cyclictest0-21swapper/021:55:010
8812190,0sleep30-21swapper/319:15:153
24192991917,1cyclictest10272-21snmpd20:12:042
24192991917,1cyclictest10272-21snmpd19:46:312
24192991915,3cyclictest0-21swapper/220:16:162
24184991917,1cyclictest10272-21snmpd20:00:430
24184991917,1cyclictest10272-21snmpd20:00:430
24184991915,2cyclictest10272-21snmpd19:30:250
24184991914,4cyclictest0-21swapper/000:05:570
24192991816,2cyclictest0-21swapper/219:26:042
24192991816,1cyclictest10272-21snmpd20:47:112
24192991816,1cyclictest10272-21snmpd20:31:112
24192991816,1cyclictest10272-21snmpd19:14:342
24192991815,3cyclictest0-21swapper/220:40:412
24188991816,2cyclictest0-21swapper/120:01:311
24188991816,2cyclictest0-21swapper/120:01:311
24184991816,1cyclictest10272-21snmpd20:57:530
24184991816,1cyclictest10272-21snmpd20:46:260
24184991816,1cyclictest10272-21snmpd20:33:590
24184991816,1cyclictest10272-21snmpd20:29:320
24184991816,1cyclictest10272-21snmpd20:10:160
24184991816,1cyclictest10272-21snmpd19:53:070
24184991816,1cyclictest10272-21snmpd19:11:520
2927121713,3sleep30-21swapper/319:38:313
24192991715,1cyclictest10272-21snmpd20:01:342
24192991715,1cyclictest10272-21snmpd20:01:342
24192991715,1cyclictest10272-21snmpd19:15:342
2419299171,15cyclictest0-21swapper/219:36:372
2418899170,11cyclictest0-21swapper/120:17:041
24184991715,1cyclictest10272-21snmpd20:35:500
24184991715,1cyclictest10272-21snmpd20:15:250
24184991715,1cyclictest10272-21snmpd19:27:370
2418499170,16cyclictest0-21swapper/020:22:000
1567521711,3sleep30-21swapper/300:36:273
136362171,13sleep30-21swapper/300:20:013
856021610,3sleep30-21swapper/322:41:113
63492160,0sleep338-21rcuc/323:27:563
2441821610,3sleep30-21swapper/321:32:373
2418499162,8cyclictest3383-21apt-get20:40:120
24184991614,1cyclictest10272-21snmpd21:07:200
2418499160,12cyclictest0-21swapper/019:20:230
1011721610,3sleep30-21swapper/322:10:553
324972152,3sleep30-21swapper/322:21:443
2419299150,14cyclictest0-21swapper/220:09:132
228832159,3sleep30-21swapper/321:46:273
147822156,3sleep30-21swapper/320:48:273
1451521512,2sleep30-21swapper/319:53:573
138112151,4sleep30-21swapper/321:27:403
119372159,3sleep30-21swapper/321:56:533
97962148,3sleep30-21swapper/322:26:013
287242141,3sleep30-21swapper/323:23:173
242952149,3sleep30-21swapper/319:10:043
2418499140,12cyclictest0-21swapper/020:50:240
236842149,4sleep30-21swapper/320:28:533
108952148,3sleep30-21swapper/300:17:003
6562137,3sleep30-21swapper/300:30:073
250662137,3sleep30-21swapper/300:08:403
86902128,3sleep30-21swapper/320:40:543
54692128,3sleep30-21swapper/320:11:393
321372127,3sleep30-21swapper/320:07:583
294732128,3sleep30-21swapper/320:32:333
29262126,3sleep30-21swapper/323:56:503
19672120,4sleep30-21swapper/321:52:283
154442120,3sleep30-21swapper/300:04:073
11622126,3sleep30-21swapper/321:36:103
113452127,3sleep30-21swapper/319:21:213
84662115,3sleep30-21swapper/319:46:483
315362115,3sleep30-21swapper/322:37:063
280212110,6sleep329167-21tr21:00:173
271972116,2sleep30-21swapper/323:06:073
271972116,2sleep30-21swapper/323:06:063
271122115,3sleep30-21swapper/323:37:273
178232118,2sleep30-21swapper/320:24:413
159082115,3sleep30-21swapper/321:14:273
143772111,6sleep30-21swapper/322:30:133
32232105,3sleep30-21swapper/321:22:443
316522104,3sleep30-21swapper/322:05:343
27972106,3sleep30-21swapper/320:35:543
27372106,3sleep30-21swapper/319:43:283
261272105,3sleep30-21swapper/320:01:143
261272105,3sleep30-21swapper/320:01:143
255222101,4sleep30-21swapper/322:04:553
234132100,2sleep30-21swapper/323:50:253
234102106,3sleep30-21swapper/319:34:383
205412105,3sleep30-21swapper/320:51:563
199922104,4sleep30-21swapper/322:47:323
117622104,3sleep30-21swapper/319:25:013
28662293,3sleep30-21swapper/322:51:003
26399295,3sleep30-21swapper/320:56:283
24800293,3sleep30-21swapper/321:17:393
16775292,4sleep30-21swapper/323:01:063
348274,2sleep30-21swapper/321:05:093
14563270,4sleep30-21swapper/322:15:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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