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2026-05-06 - 11:25
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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 Wed May 06, 2026 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
125072150141,6sleep10-21swapper/119:09:001
12297212362,8sleep30-21swapper/319:06:183
125702118108,7sleep20-21swapper/219:09:502
125842114104,7sleep00-21swapper/019:09:590
231372770,1sleep323143-21irqrtprio19:45:173
289392630,0sleep328945-21kthreadcore19:20:183
244352570,0sleep30-21swapper/323:05:213
72962560,0sleep30-21swapper/322:50:193
242752550,0sleep30-21swapper/321:40:193
1274899280,27cyclictest0-21swapper/100:27:001
1275699270,26cyclictest0-21swapper/223:19:092
1275699270,26cyclictest0-21swapper/222:57:362
1275699270,26cyclictest0-21swapper/220:50:142
12748992719,7cyclictest0-21swapper/120:25:381
1274899270,26cyclictest0-21swapper/123:56:541
1274899270,26cyclictest0-21swapper/123:41:181
1274899270,26cyclictest0-21swapper/122:21:381
1274899270,26cyclictest0-21swapper/119:23:061
1274899270,26cyclictest0-21swapper/100:07:361
1275699260,25cyclictest0-21swapper/222:52:022
1275699260,25cyclictest0-21swapper/221:35:462
12748992622,3cyclictest0-21swapper/100:16:001
1274899260,25cyclictest0-21swapper/123:32:061
1274899260,25cyclictest0-21swapper/123:32:061
1274899260,25cyclictest0-21swapper/120:54:531
1274399260,24cyclictest20287-21munin-run23:05:000
1275699250,24cyclictest0-21swapper/222:15:222
12748992523,2cyclictest0-21swapper/121:32:381
12748992522,3cyclictest0-21swapper/122:44:191
1274899250,24cyclictest0-21swapper/122:47:441
1274899240,23cyclictest0-21swapper/123:50:481
1275699231,21cyclictest0-21swapper/220:37:562
1275699221,3cyclictest0-21swapper/223:46:362
1275699221,20cyclictest0-21swapper/222:41:172
1275699220,21cyclictest0-21swapper/223:05:452
1275699220,21cyclictest0-21swapper/219:20:572
1275699220,21cyclictest0-21swapper/200:38:092
1275699220,21cyclictest0-21swapper/200:20:392
12748992220,2cyclictest0-21swapper/122:03:461
1274899220,21cyclictest0-21swapper/120:40:281
12756992119,2cyclictest0-21swapper/223:29:392
12756992117,3cyclictest0-21swapper/223:42:402
1275699211,19cyclictest0-21swapper/222:20:382
1275699210,2cyclictest0-21swapper/223:11:572
1275699210,20cyclictest0-21swapper/222:05:412
1275699210,20cyclictest0-21swapper/221:25:232
1275699210,20cyclictest0-21swapper/220:42:452
1275699210,20cyclictest0-21swapper/200:13:212
12748992118,3cyclictest0-21swapper/121:02:321
12748992117,3cyclictest0-21swapper/122:27:501
12748992117,2cyclictest18687-21sadc22:35:001
1274899210,3cyclictest0-21swapper/119:55:241
1274899210,2cyclictest0-21swapper/123:38:001
1274899210,20cyclictest0-21swapper/122:18:561
1274899210,20cyclictest0-21swapper/122:12:291
1274899210,20cyclictest0-21swapper/122:08:111
1274899210,20cyclictest0-21swapper/121:57:591
1274899210,20cyclictest0-21swapper/120:49:591
1274899210,20cyclictest0-21swapper/119:34:331
1274899210,20cyclictest0-21swapper/100:20:271
12743992119,1cyclictest749-21snmpd23:16:060
1274399210,20cyclictest0-21swapper/021:04:080
1275699206,9cyclictest0-21swapper/220:05:142
12756992018,2cyclictest0-21swapper/223:03:092
12756992018,2cyclictest0-21swapper/221:15:082
12756992018,2cyclictest0-21swapper/220:32:582
12756992018,1cyclictest749-21snmpd22:30:292
12756992018,1cyclictest749-21snmpd22:25:352
12756992018,1cyclictest749-21snmpd22:10:022
12756992018,1cyclictest749-21snmpd21:43:052
12756992016,3cyclictest0-21swapper/220:15:002
12756992016,3cyclictest0-21swapper/219:55:062
12756992016,3cyclictest0-21swapper/200:25:512
12756992016,2cyclictest0-21swapper/221:05:202
1275699200,2cyclictest0-21swapper/222:49:232
1275699200,2cyclictest0-21swapper/200:15:002
1275699200,19cyclictest0-21swapper/221:46:232
12748992017,3cyclictest0-21swapper/122:55:331
12748992017,3cyclictest0-21swapper/121:13:531
12748992017,2cyclictest0-21swapper/121:36:341
12748992016,3cyclictest0-21swapper/121:49:371
1274899200,3cyclictest0-21swapper/120:56:281
1274899200,2cyclictest0-21swapper/100:12:421
1274899200,19cyclictest0-21swapper/123:13:451
12743992018,1cyclictest749-21snmpd23:53:300
12743992018,1cyclictest749-21snmpd23:42:060
12743992018,1cyclictest749-21snmpd23:35:480
12743992018,1cyclictest749-21snmpd22:10:460
12743992018,1cyclictest749-21snmpd21:31:340
12743992018,1cyclictest749-21snmpd21:19:290
12743992018,1cyclictest749-21snmpd21:10:350
12743992018,1cyclictest749-21snmpd20:52:370
12743992018,1cyclictest749-21snmpd20:48:470
12743992018,1cyclictest749-21snmpd20:40:550
12743992018,1cyclictest749-21snmpd20:38:200
12743992018,1cyclictest749-21snmpd00:12:000
313352199,3sleep30-21swapper/323:13:153
16882190,0sleep30-21swapper/323:15:183
12756991917,1cyclictest749-21snmpd23:58:182
12756991917,1cyclictest749-21snmpd22:01:432
12756991917,1cyclictest749-21snmpd21:10:582
12756991917,1cyclictest749-21snmpd20:45:192
12756991917,1cyclictest749-21snmpd20:29:442
12756991917,1cyclictest749-21snmpd19:50:162
12756991917,1cyclictest749-21snmpd00:06:042
12756991916,2cyclictest0-21swapper/221:56:352
12756991915,2cyclictest749-21snmpd23:30:302
12756991915,2cyclictest749-21snmpd23:30:302
1275699190,1cyclictest0-21swapper/221:31:052
1275699190,18cyclictest0-21swapper/223:21:412
1275699190,18cyclictest0-21swapper/220:04:572
12748991917,2cyclictest0-21swapper/123:17:481
12748991917,2cyclictest0-21swapper/120:39:261
12748991917,2cyclictest0-21swapper/120:30:551
12748991917,2cyclictest0-21swapper/120:09:421
12748991917,2cyclictest0-21swapper/119:48:041
12748991917,2cyclictest0-21swapper/119:26:151
12748991916,3cyclictest0-21swapper/123:49:001
12748991915,3cyclictest0-21swapper/121:27:501
1274899190,18cyclictest0-21swapper/119:19:361
1274399192,14cyclictest0-21swapper/022:46:010
12743991917,1cyclictest749-21snmpd23:57:450
12743991917,1cyclictest749-21snmpd22:38:530
12743991917,1cyclictest749-21snmpd22:32:530
12743991917,1cyclictest749-21snmpd22:26:040
12743991917,1cyclictest749-21snmpd22:21:500
12743991917,1cyclictest749-21snmpd22:07:260
12743991917,1cyclictest749-21snmpd22:00:560
12743991917,1cyclictest749-21snmpd21:52:320
12743991917,1cyclictest749-21snmpd21:41:260
12743991917,1cyclictest749-21snmpd20:56:350
12743991917,1cyclictest749-21snmpd20:25:460
12743991917,1cyclictest749-21snmpd20:16:330
12743991917,1cyclictest749-21snmpd20:13:010
12743991917,1cyclictest749-21snmpd20:13:000
12743991917,1cyclictest749-21snmpd20:09:270
12743991917,1cyclictest749-21snmpd19:50:090
12743991917,1cyclictest749-21snmpd19:33:270
12743991917,1cyclictest749-21snmpd19:22:190
12743991917,1cyclictest749-21snmpd00:39:210
12743991917,1cyclictest749-21snmpd00:23:120
12743991917,1cyclictest749-21snmpd00:03:000
12743991915,3cyclictest0-21swapper/023:20:100
1274399190,1cyclictest0-21swapper/000:25:180
1274399190,18cyclictest0-21swapper/021:45:110
73522188,3sleep30-21swapper/320:25:553
49772188,3sleep30-21swapper/321:24:343
1275699184,9cyclictest0-21swapper/222:35:212
12756991816,1cyclictest749-21snmpd23:54:242
12756991816,1cyclictest749-21snmpd21:52:232
12756991816,1cyclictest749-21snmpd20:56:192
12756991816,1cyclictest749-21snmpd20:21:302
12756991816,1cyclictest749-21snmpd19:36:582
12756991816,1cyclictest749-21snmpd19:30:542
12756991816,1cyclictest749-21snmpd19:26:222
12756991816,1cyclictest749-21snmpd19:15:462
12756991815,2cyclictest0-21swapper/219:14:542
12756991814,3cyclictest0-21swapper/221:21:442
1275699181,14cyclictest0-21swapper/219:45:112
12748991816,2cyclictest0-21swapper/123:25:391
12748991816,2cyclictest0-21swapper/121:05:071
12748991816,2cyclictest0-21swapper/120:22:041
12748991816,2cyclictest0-21swapper/119:37:221
12748991816,2cyclictest0-21swapper/119:10:451
12748991816,2cyclictest0-21swapper/100:02:001
12748991815,3cyclictest0-21swapper/123:03:331
12748991815,2cyclictest0-21swapper/123:22:511
12748991814,3cyclictest0-21swapper/122:35:381
1274899181,3cyclictest0-21swapper/120:00:121
1274399189,8cyclictest0-21swapper/023:25:280
12743991816,1cyclictest749-21snmpd23:49:210
12743991816,1cyclictest749-21snmpd23:14:090
12743991816,1cyclictest749-21snmpd22:16:050
12743991816,1cyclictest749-21snmpd21:36:230
12743991816,1cyclictest749-21snmpd20:20:370
12743991816,1cyclictest749-21snmpd19:59:060
12743991816,1cyclictest749-21snmpd19:46:100
12743991816,1cyclictest749-21snmpd19:18:210
12743991815,1cyclictest752-21lldpd21:06:350
12743991814,2cyclictest9064-21sadc22:54:590
116512189,3sleep30-21swapper/320:04:043
1275699172,14cyclictest0-21swapper/200:30:152
12756991715,1cyclictest749-21snmpd19:44:122
12756991715,1cyclictest749-21snmpd00:00:212
12756991713,3cyclictest0-21swapper/223:36:272
1274899179,7cyclictest0-21swapper/121:41:401
1274899172,13cyclictest0-21swapper/122:50:191
1274899171,8cyclictest5028-21munin-run21:24:591
12748991715,2cyclictest0-21swapper/123:06:081
12748991715,2cyclictest0-21swapper/119:40:391
1274899170,15cyclictest0-21swapper/119:51:061
1274899170,11cyclictest0-21swapper/121:50:431
1274399174,8cyclictest6534-21/usr/sbin/munin21:55:210
1274399173,13cyclictest0-21swapper/019:40:140
1274399173,11cyclictest0-21swapper/020:04:480
1274399172,11cyclictest0-21swapper/021:25:110
12743991715,1cyclictest749-21snmpd22:58:150
12743991715,1cyclictest749-21snmpd22:40:380
12743991715,1cyclictest749-21snmpd21:21:070
12743991715,1cyclictest749-21snmpd20:30:560
12743991715,1cyclictest749-21snmpd19:36:390
12743991715,1cyclictest749-21snmpd19:25:420
12743991715,1cyclictest749-21snmpd00:33:180
12743991715,1cyclictest749-21snmpd00:16:040
1274399170,11cyclictest0-21swapper/023:30:210
1274399170,11cyclictest0-21swapper/023:30:210
1274399170,11cyclictest0-21swapper/023:05:350
1275699162,8cyclictest0-21swapper/220:10:102
1275699162,8cyclictest0-21swapper/220:10:092
12748991614,2cyclictest0-21swapper/120:12:011
12748991614,2cyclictest0-21swapper/120:12:001
1274899160,15cyclictest0-21swapper/121:19:591
1274899160,15cyclictest0-21swapper/100:32:131
1274399163,11cyclictest0-21swapper/000:05:330
1274399160,15cyclictest0-21swapper/019:13:260
103682166,3sleep30-21swapper/321:26:453
71852159,3sleep30-21swapper/322:21:173
346521510,3sleep30-21swapper/320:51:183
299922158,3sleep30-21swapper/322:41:393
284292159,3sleep30-21swapper/322:11:363
283702159,5sleep30-21swapper/320:17:303
215022158,3sleep30-21swapper/319:42:383
1558221510,3sleep30-21swapper/323:25:563
12756991513,1cyclictest749-21snmpd21:00:412
1274899157,7cyclictest0-21swapper/120:17:391
902021410,3sleep30-21swapper/320:55:473
797821410,3sleep30-21swapper/300:17:383
599821410,3sleep30-21swapper/321:51:123
58192149,3sleep30-21swapper/319:56:353
45272147,4sleep30-21swapper/319:26:013
40921410,3sleep30-21swapper/321:46:453
3276621410,3sleep30-21swapper/323:41:063
309521410,3sleep30-21swapper/322:45:403
30421410,3sleep30-21swapper/319:53:243
2740421410,3sleep30-21swapper/323:39:223
248012149,4sleep30-21swapper/320:43:053
2296421410,3sleep30-21swapper/322:08:073
217032149,3sleep30-21swapper/323:33:373
217032149,3sleep30-21swapper/323:33:373
215952149,3sleep30-21swapper/321:36:323
1821021410,3sleep30-21swapper/319:14:063
1729021410,3sleep30-21swapper/320:09:343
171672149,3sleep30-21swapper/322:00:383
1616521410,3sleep30-21swapper/321:34:193
154621410,3sleep30-21swapper/322:16:043
146832149,3sleep30-21swapper/321:00:593
1395321410,3sleep30-21swapper/300:22:523
1276321410,3sleep30-21swapper/322:26:013
1166321410,3sleep30-21swapper/321:57:103
1017221410,3sleep30-21swapper/319:31:443
1007821410,3sleep30-21swapper/323:22:283
59472139,3sleep30-21swapper/323:46:193
308182139,3sleep30-21swapper/300:37:463
303912139,3sleep30-21swapper/320:47:333
259862139,3sleep30-21swapper/319:19:043
258462139,3sleep30-21swapper/321:10:403
252152139,3sleep30-21swapper/300:32:323
241202139,3sleep30-21swapper/322:37:273
233292139,3sleep30-21swapper/300:03:133
205302139,3sleep30-21swapper/321:09:123
200222138,3sleep30-21swapper/323:01:493
185332139,3sleep30-21swapper/322:33:133
173282137,3sleep30-21swapper/320:10:023
173282137,3sleep30-21swapper/320:10:013
171022138,3sleep30-21swapper/323:55:453
157852139,3sleep30-21swapper/319:36:133
15192139,3sleep30-21swapper/320:21:583
144982133,3sleep30-21swapper/322:57:573
138622139,3sleep30-21swapper/320:35:083
129872139,3sleep30-21swapper/320:30:393
115752139,3sleep30-21swapper/323:51:473
316562128,3sleep30-21swapper/321:18:053
197272128,3sleep30-21swapper/300:29:323
288612118,2sleep30-21swapper/300:07:253
19912117,3sleep30-21swapper/300:12:063
1274899111,8cyclictest0-21swapper/100:35:241
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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