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2026-06-27 - 12:02
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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 Sat Jun 27, 2026 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25644212365,7sleep20-21swapper/219:09:132
253712120111,6sleep10-21swapper/119:05:391
255682113103,7sleep30-21swapper/319:08:143
254052113101,7sleep00-21swapper/019:06:060
232222720,0sleep30-21swapper/321:25:243
321662670,1sleep10-21swapper/120:10:191
211562640,1sleep321154-21munin-run22:25:003
99482620,1sleep39954-21gltestperf23:40:133
99482620,1sleep39954-21gltestperf23:40:133
50972580,1sleep15101-21cpuspeed_turbos00:05:151
139822550,0sleep30-21swapper/323:15:143
239372540,0sleep20-21swapper/200:20:162
178332510,5sleep02587499cyclictest00:15:180
25874993115,15cyclictest0-21swapper/019:35:110
2588299280,27cyclictest0-21swapper/221:48:342
2588299270,26cyclictest0-21swapper/222:46:132
2588299270,26cyclictest0-21swapper/220:20:472
2588299270,26cyclictest0-21swapper/219:50:092
2587799270,26cyclictest0-21swapper/123:46:561
2587799270,26cyclictest0-21swapper/123:40:531
2587799270,26cyclictest0-21swapper/123:40:531
2587799270,26cyclictest0-21swapper/122:47:311
2587799270,26cyclictest0-21swapper/122:38:101
2587799270,26cyclictest0-21swapper/121:59:251
2587799270,26cyclictest0-21swapper/120:39:121
2587799270,26cyclictest0-21swapper/120:08:171
2587799270,26cyclictest0-21swapper/119:56:201
2587499270,26cyclictest0-21swapper/020:23:410
25882992622,3cyclictest0-21swapper/223:51:532
25882992618,7cyclictest0-21swapper/219:20:472
2588299260,25cyclictest0-21swapper/223:47:592
2588299260,25cyclictest0-21swapper/223:41:052
2588299260,25cyclictest0-21swapper/223:41:052
2588299260,25cyclictest0-21swapper/223:30:442
2588299260,25cyclictest0-21swapper/221:23:362
2587799260,25cyclictest0-21swapper/123:39:321
2587799260,25cyclictest0-21swapper/123:00:111
2587799260,25cyclictest0-21swapper/121:52:161
2587799260,25cyclictest0-21swapper/121:39:301
2587799260,25cyclictest0-21swapper/119:42:531
25882992521,3cyclictest0-21swapper/219:45:142
2588299250,24cyclictest0-21swapper/223:55:592
2587799250,24cyclictest0-21swapper/120:46:421
2587799250,24cyclictest0-21swapper/120:32:201
2587799250,24cyclictest0-21swapper/120:02:331
2587799250,24cyclictest0-21swapper/119:35:481
2587499250,24cyclictest0-21swapper/022:15:140
2587499250,18cyclictest0-21swapper/020:10:200
25882992416,8cyclictest0-21swapper/222:59:202
2587799240,23cyclictest0-21swapper/121:19:011
2588299238,14cyclictest0-21swapper/200:00:102
25882992321,2cyclictest0-21swapper/221:37:122
25882992321,2cyclictest0-21swapper/200:34:592
2588299231,21cyclictest0-21swapper/220:34:052
2588299230,22cyclictest0-21swapper/220:02:212
25877992321,2cyclictest0-21swapper/122:05:161
25877992320,3cyclictest0-21swapper/119:50:381
25882992220,2cyclictest0-21swapper/223:20:592
2588299220,21cyclictest0-21swapper/222:25:492
2587799220,3cyclictest0-21swapper/100:38:591
2587799220,21cyclictest0-21swapper/123:57:201
2587799220,21cyclictest0-21swapper/123:54:501
2587799220,21cyclictest0-21swapper/123:26:231
2587799220,21cyclictest0-21swapper/122:43:221
2587799220,21cyclictest0-21swapper/122:11:101
2587799220,21cyclictest0-21swapper/122:04:541
2587799220,21cyclictest0-21swapper/119:25:231
2587799220,21cyclictest0-21swapper/119:19:261
2587799220,21cyclictest0-21swapper/100:27:141
2587499220,21cyclictest0-21swapper/023:48:140
2587499220,21cyclictest0-21swapper/020:50:200
2587499220,21cyclictest0-21swapper/000:23:050
2588299217,9cyclictest0-21swapper/223:15:232
25882992119,1cyclictest749-21snmpd23:26:352
25882992118,2cyclictest749-21snmpd20:56:322
25882992118,2cyclictest749-21snmpd20:42:502
25882992118,2cyclictest749-21snmpd20:25:572
25882992118,2cyclictest749-21snmpd20:25:572
25882992118,2cyclictest749-21snmpd19:56:082
25882992117,3cyclictest0-21swapper/222:41:252
2588299210,21cyclictest0-21swapper/222:15:272
25877992117,3cyclictest0-21swapper/100:01:351
2587799210,3cyclictest0-21swapper/100:11:501
2587799210,20cyclictest0-21swapper/123:32:231
2587799210,20cyclictest0-21swapper/123:16:021
2587799210,20cyclictest0-21swapper/123:08:191
2587799210,20cyclictest0-21swapper/122:52:191
2587799210,20cyclictest0-21swapper/122:31:011
2587799210,20cyclictest0-21swapper/122:29:101
2587799210,20cyclictest0-21swapper/122:20:011
2587799210,20cyclictest0-21swapper/122:17:071
2587799210,20cyclictest0-21swapper/121:45:541
2587799210,20cyclictest0-21swapper/121:28:191
2587799210,20cyclictest0-21swapper/121:12:251
2587799210,20cyclictest0-21swapper/120:53:181
2587799210,20cyclictest0-21swapper/120:42:531
2587799210,20cyclictest0-21swapper/120:25:391
2587799210,20cyclictest0-21swapper/120:25:381
2587799210,20cyclictest0-21swapper/120:24:261
2587799210,20cyclictest0-21swapper/120:18:031
2587799210,20cyclictest0-21swapper/119:30:111
2587799210,20cyclictest0-21swapper/119:21:021
2587799210,20cyclictest0-21swapper/119:12:311
2587799210,20cyclictest0-21swapper/100:31:021
2587799210,20cyclictest0-21swapper/100:20:261
2587799210,20cyclictest0-21swapper/100:19:441
2587499216,9cyclictest0-21swapper/020:25:200
2587499216,9cyclictest0-21swapper/020:25:190
2587499210,19cyclictest5872-21grep20:45:120
2588299206,9cyclictest0-21swapper/222:00:112
2588299206,8cyclictest0-21swapper/220:50:182
2588299205,14cyclictest0-21swapper/200:15:232
25882992018,2cyclictest0-21swapper/222:36:402
25882992018,1cyclictest749-21snmpd23:01:172
25882992018,1cyclictest749-21snmpd21:40:102
25882992018,1cyclictest749-21snmpd19:27:212
2588299200,3cyclictest0-21swapper/221:07:192
2588299200,20cyclictest0-21swapper/222:22:222
2587799200,20cyclictest0-21swapper/123:24:291
2587799200,20cyclictest0-21swapper/121:06:121
2587799200,19cyclictest0-21swapper/122:55:311
2587799200,19cyclictest0-21swapper/119:49:361
25874992018,1cyclictest749-21snmpd23:58:080
25874992018,1cyclictest749-21snmpd23:31:410
25874992018,1cyclictest749-21snmpd23:27:320
25874992018,1cyclictest749-21snmpd23:05:140
25874992018,1cyclictest749-21snmpd22:12:130
25874992018,1cyclictest749-21snmpd21:46:420
25874992018,1cyclictest749-21snmpd21:23:220
25874992018,1cyclictest749-21snmpd20:38:540
25874992018,1cyclictest749-21snmpd20:18:050
25874992018,1cyclictest749-21snmpd19:21:360
25874992016,2cyclictest2408-21sadc19:45:000
2587499200,2cyclictest0-21swapper/023:53:060
2587499200,2cyclictest0-21swapper/022:47:220
2588299192,1cyclictest0-21swapper/221:51:022
25882991917,2cyclictest0-21swapper/221:25:072
25882991917,2cyclictest0-21swapper/219:41:112
25882991917,1cyclictest9782-21ps21:15:192
25882991917,1cyclictest749-21snmpd23:07:352
25882991917,1cyclictest749-21snmpd22:51:582
25882991917,1cyclictest749-21snmpd22:32:282
25882991917,1cyclictest749-21snmpd21:55:252
25882991917,1cyclictest749-21snmpd20:47:362
25882991917,1cyclictest749-21snmpd00:36:332
25882991916,2cyclictest749-21snmpd00:26:172
2588299191,17cyclictest0-21swapper/221:00:112
2588299190,1cyclictest0-21swapper/219:15:162
2588299190,18cyclictest0-21swapper/222:10:172
2588299190,18cyclictest0-21swapper/220:37:042
2587799190,2cyclictest0-21swapper/123:11:081
2587799190,19cyclictest0-21swapper/120:57:201
25874991917,1cyclictest749-21snmpd23:42:230
25874991917,1cyclictest749-21snmpd23:42:230
25874991917,1cyclictest749-21snmpd23:16:230
25874991917,1cyclictest749-21snmpd23:03:140
25874991917,1cyclictest749-21snmpd21:56:400
25874991917,1cyclictest749-21snmpd21:41:430
25874991917,1cyclictest749-21snmpd21:26:190
25874991917,1cyclictest749-21snmpd21:14:010
25874991917,1cyclictest749-21snmpd20:58:150
25874991917,1cyclictest749-21snmpd20:30:090
25874991917,1cyclictest749-21snmpd20:05:320
25874991917,1cyclictest749-21snmpd19:46:120
25874991917,1cyclictest749-21snmpd19:31:240
25874991917,1cyclictest749-21snmpd19:25:410
25874991917,1cyclictest749-21snmpd19:12:050
25874991917,1cyclictest749-21snmpd00:39:020
25874991916,2cyclictest749-21snmpd21:07:330
25874991915,2cyclictest21151-21sadc22:25:000
25874991911,7cyclictest0-21swapper/020:02:480
2587499190,19cyclictest0-21swapper/022:07:340
198812199,3sleep30-21swapper/323:46:583
2588299185,8cyclictest0-21swapper/200:05:152
2588299183,14cyclictest0-21swapper/222:05:122
2588299182,15cyclictest0-21swapper/223:10:122
25882991817,0cyclictest749-21snmpd20:10:502
25882991816,2cyclictest0-21swapper/221:10:162
25882991816,1cyclictest749-21snmpd19:37:572
25882991816,1cyclictest749-21snmpd19:12:082
2587799184,13cyclictest0-21swapper/121:20:231
2587799182,15cyclictest0-21swapper/121:04:371
2587499185,7cyclictest8247-21/usr/sbin/munin19:50:200
25874991816,1cyclictest749-21snmpd23:24:410
25874991816,1cyclictest749-21snmpd22:56:130
25874991816,1cyclictest749-21snmpd22:40:400
25874991816,1cyclictest749-21snmpd22:39:250
25874991816,1cyclictest749-21snmpd22:27:510
25874991816,1cyclictest749-21snmpd21:52:130
25874991816,1cyclictest749-21snmpd00:11:410
25874991816,1cyclictest5362-21idleruntime-cro20:45:000
25874991816,1cyclictest25016-21cat21:30:150
25874991815,2cyclictest749-21snmpd19:56:120
25882991715,1cyclictest749-21snmpd20:05:082
25882991715,1cyclictest749-21snmpd19:33:172
25882991714,2cyclictest749-21snmpd21:31:372
2588299171,15cyclictest0-21swapper/223:36:172
2588299170,16cyclictest0-21swapper/200:11:592
2587799170,16cyclictest0-21swapper/121:30:471
25874991716,1cyclictest0-21swapper/000:25:170
25874991715,1cyclictest749-21snmpd21:01:540
25874991715,1cyclictest749-21snmpd00:32:030
25874991715,1cyclictest749-21snmpd00:04:380
2587499171,13cyclictest280-21systemd-journal19:19:120
203722178,3sleep30-21swapper/320:27:523
203722178,3sleep30-21swapper/320:27:513
77962166,3sleep30-21swapper/319:47:143
25882991614,1cyclictest749-21snmpd20:15:512
2587499163,9cyclictest0-21swapper/021:15:110
25874991614,1cyclictest749-21snmpd23:12:560
25874991614,1cyclictest749-21snmpd22:52:120
25874991614,1cyclictest749-21snmpd22:32:250
25874991614,1cyclictest749-21snmpd22:01:100
2587499160,10cyclictest0-21swapper/021:35:070
53412159,3sleep30-21swapper/320:45:003
311042159,3sleep30-21swapper/323:57:123
282472150,0sleep30-21swapper/319:10:173
2587799150,14cyclictest0-21swapper/121:42:311
2587499150,14cyclictest0-21swapper/023:35:530
244812155,3sleep30-21swapper/323:25:003
958721410,3sleep30-21swapper/322:10:473
918721410,3sleep30-21swapper/320:18:263
87512149,3sleep30-21swapper/323:38:013
751121410,3sleep30-21swapper/323:08:583
57132149,3sleep30-21swapper/322:38:073
52832149,3sleep30-21swapper/320:44:173
338621410,3sleep30-21swapper/320:11:133
3232021410,3sleep30-21swapper/300:26:313
3204721410,3sleep30-21swapper/320:39:053
301512146,5sleep30-21swapper/320:05:253
2921221410,3sleep30-21swapper/321:31:473
279062148,4sleep30-21swapper/321:02:403
2672621410,3sleep30-21swapper/300:21:473
2590921410,3sleep30-21swapper/320:31:513
2465921410,3sleep30-21swapper/320:02:163
2330721410,3sleep30-21swapper/319:31:243
23042148,3sleep30-21swapper/321:35:273
2256521410,3sleep30-21swapper/322:52:043
2221521410,3sleep30-21swapper/320:56:583
2116521410,3sleep30-21swapper/300:17:343
1800621410,3sleep30-21swapper/321:22:503
1633521410,3sleep30-21swapper/320:52:303
1527121410,3sleep30-21swapper/322:17:003
1461721410,3sleep30-21swapper/320:20:553
141032149,3sleep30-21swapper/321:47:253
1347421410,3sleep30-21swapper/319:53:203
123882149,3sleep30-21swapper/321:18:053
1216421410,3sleep30-21swapper/319:21:593
100092149,3sleep30-21swapper/300:07:533
85112139,3sleep30-21swapper/321:43:123
66532139,3sleep30-21swapper/321:11:523
54322139,3sleep30-21swapper/300:30:443
43072139,3sleep30-21swapper/300:01:243
42982139,3sleep30-21swapper/322:09:303
321732139,3sleep30-21swapper/322:32:533
29412139,3sleep30-21swapper/323:30:493
289662139,3sleep30-21swapper/319:36:533
280592138,4sleep30-21swapper/322:55:333
254012139,3sleep30-21swapper/323:50:593
22932133,3sleep30-21swapper/319:43:423
197472139,3sleep30-21swapper/321:52:523
189552139,3sleep30-21swapper/319:56:313
176902139,3sleep30-21swapper/319:26:123
169872139,3sleep30-21swapper/322:47:203
156712139,3sleep30-21swapper/300:13:503
12492139,3sleep30-21swapper/321:09:243
113762139,3sleep30-21swapper/322:42:513
113732138,3sleep30-21swapper/300:36:123
310772129,3sleep30-21swapper/322:04:033
297882128,3sleep30-21swapper/323:26:043
284062126,3sleep30-21swapper/323:00:013
265102128,3sleep30-21swapper/322:27:093
2587499128,3cyclictest0-21swapper/000:07:040
254952128,3sleep30-21swapper/321:59:503
78212116,3sleep30-21swapper/323:10:063
64562117,3sleep30-21swapper/319:15:433
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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