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2026-06-23 - 04:02
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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 Tue Jun 23, 2026 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8977212666,6sleep00-21swapper/019:05:080
14141212563,8sleep30-21swapper/319:07:553
142992122111,7sleep10-21swapper/119:09:581
141722119110,6sleep20-21swapper/219:08:192
238832670,0sleep10-21swapper/120:10:191
169722620,0sleep20-21swapper/221:30:172
204542580,1sleep30-21swapper/320:10:143
314502570,0sleep30-21swapper/323:40:153
166292530,0sleep20-21swapper/222:55:202
166292530,0sleep20-21swapper/222:55:202
141492380,0sleep10-21swapper/121:55:191
1448399270,26cyclictest0-21swapper/220:52:202
14483992615,10cyclictest0-21swapper/219:55:172
1448399260,25cyclictest0-21swapper/200:31:322
1448399260,25cyclictest0-21swapper/200:27:102
1448399260,24cyclictest20690-21idleruntime-cro22:05:002
14483992522,2cyclictest0-21swapper/221:53:032
1448399250,24cyclictest0-21swapper/219:34:222
14483992321,2cyclictest0-21swapper/223:11:402
1448399230,23cyclictest0-21swapper/219:41:172
1448399230,17cyclictest0-21swapper/220:20:172
1448399227,14cyclictest0-21swapper/223:55:142
14483992220,2cyclictest0-21swapper/222:47:302
14483992218,3cyclictest0-21swapper/223:21:042
14483992217,4cyclictest0-21swapper/223:01:342
14483992214,7cyclictest0-21swapper/220:55:062
1448399221,20cyclictest0-21swapper/200:19:582
1448399220,20cyclictest21444-21sed22:30:242
14477992219,2cyclictest749-21snmpd23:23:520
14477992219,1cyclictest749-21snmpd23:13:280
14477992218,2cyclictest749-21snmpd21:40:530
14477992218,2cyclictest749-21snmpd20:41:390
14477992218,2cyclictest749-21snmpd19:51:020
14477992218,2cyclictest749-21snmpd19:44:520
14483992119,1cyclictest749-21snmpd21:13:362
14483992118,3cyclictest0-21swapper/221:47:082
1448399210,4cyclictest26922-21aten2_r5power_c20:45:132
1448399210,20cyclictest0-21swapper/222:24:242
1448399210,20cyclictest0-21swapper/222:05:212
1448399210,20cyclictest0-21swapper/221:20:242
14479992118,3cyclictest0-21swapper/122:13:481
14479992118,3cyclictest0-21swapper/100:15:411
14479992117,3cyclictest0-21swapper/123:13:291
14479992116,4cyclictest0-21swapper/123:57:021
14479992116,4cyclictest0-21swapper/120:41:391
14477992118,2cyclictest749-21snmpd23:16:490
14477992118,2cyclictest749-21snmpd21:06:180
14477992118,2cyclictest749-21snmpd20:48:200
14477992118,2cyclictest749-21snmpd20:27:480
14477992118,2cyclictest749-21snmpd20:17:350
14477992118,1cyclictest752-21lldpd23:57:020
14477992117,3cyclictest749-21snmpd19:38:380
1447799210,20cyclictest0-21swapper/019:45:110
1448399205,9cyclictest0-21swapper/219:25:202
1448399204,14cyclictest0-21swapper/221:00:212
14483992018,2cyclictest0-21swapper/223:44:342
14483992018,1cyclictest749-21snmpd23:30:012
14483992017,2cyclictest749-21snmpd19:15:142
14483992016,3cyclictest0-21swapper/223:28:232
14483992016,3cyclictest0-21swapper/220:34:002
1448399200,19cyclictest0-21swapper/222:42:302
1448399200,19cyclictest0-21swapper/221:40:232
1448399200,19cyclictest0-21swapper/200:36:402
14479992018,2cyclictest0-21swapper/123:42:131
14479992018,1cyclictest749-21snmpd19:45:101
14479992017,3cyclictest0-21swapper/123:23:521
14479992017,3cyclictest0-21swapper/119:26:501
14479992016,3cyclictest0-21swapper/123:16:491
14479992016,3cyclictest0-21swapper/121:40:541
14479992016,3cyclictest0-21swapper/121:06:181
14479992016,3cyclictest0-21swapper/120:27:481
14479992016,3cyclictest0-21swapper/120:17:351
14479992016,3cyclictest0-21swapper/119:51:021
14479992016,3cyclictest0-21swapper/119:44:521
14479992016,3cyclictest0-21swapper/119:38:381
14479992016,3cyclictest0-21swapper/100:35:491
14479992016,2cyclictest32143-21taskset20:48:211
14479992015,4cyclictest0-21swapper/120:37:011
14477992018,1cyclictest749-21snmpd23:47:040
14477992018,1cyclictest749-21snmpd22:08:540
14477992018,1cyclictest749-21snmpd21:22:210
14477992018,1cyclictest749-21snmpd20:08:040
14477992018,1cyclictest749-21snmpd19:26:490
14477992018,1cyclictest749-21snmpd19:20:580
14477992017,2cyclictest749-21snmpd23:33:490
14477992017,2cyclictest749-21snmpd23:07:160
14477992017,2cyclictest749-21snmpd22:46:060
14477992017,2cyclictest749-21snmpd22:24:590
14477992017,2cyclictest749-21snmpd21:35:090
14477992017,2cyclictest749-21snmpd00:35:490
14477992016,2cyclictest752-21lldpd20:37:010
14477992016,2cyclictest749-21snmpd22:16:480
14477992016,2cyclictest18932-21sadc21:35:000
135522200,0sleep10-21swapper/122:25:161
56552199,3sleep30-21swapper/320:53:363
1448399196,9cyclictest0-21swapper/220:35:122
1448399192,16cyclictest0-21swapper/223:05:212
14483991917,2cyclictest0-21swapper/220:40:332
14483991917,1cyclictest749-21snmpd23:47:432
14483991917,1cyclictest749-21snmpd23:37:342
14483991917,1cyclictest749-21snmpd22:18:062
14483991917,1cyclictest749-21snmpd21:58:212
14483991916,2cyclictest0-21swapper/221:35:212
14483991915,4cyclictest0-21swapper/220:09:242
14483991915,3cyclictest0-21swapper/223:50:072
14483991915,3cyclictest0-21swapper/220:00:112
14483991915,3cyclictest0-21swapper/200:04:552
1448399190,18cyclictest0-21swapper/220:27:172
1448399190,13cyclictest0-21swapper/221:09:222
14479991916,3cyclictest0-21swapper/121:22:211
14479991916,3cyclictest0-21swapper/119:20:581
14479991916,2cyclictest16554-21sadc00:24:591
14479991916,2cyclictest0-21swapper/120:08:051
14479991915,3cyclictest0-21swapper/122:03:481
14479991915,3cyclictest0-21swapper/121:35:091
14477991917,1cyclictest749-21snmpd21:26:270
14477991917,1cyclictest749-21snmpd21:01:080
14477991917,1cyclictest749-21snmpd19:56:340
14477991917,1cyclictest749-21snmpd19:12:580
14477991917,1cyclictest749-21snmpd00:30:070
14477991917,1cyclictest749-21snmpd00:00:490
14477991916,2cyclictest749-21snmpd22:42:480
14477991916,2cyclictest749-21snmpd22:01:060
14477991916,2cyclictest749-21snmpd20:59:090
14477991916,2cyclictest5322-21munin-run00:14:590
268612180,1sleep338-21rcuc/323:35:183
25172189,3sleep30-21swapper/323:15:053
219032188,3sleep30-21swapper/300:26:533
1448399183,14cyclictest0-21swapper/222:35:202
1448399183,14cyclictest0-21swapper/220:10:202
14483991816,2cyclictest0-21swapper/219:49:582
14483991816,2cyclictest0-21swapper/200:13:132
14483991816,1cyclictest749-21snmpd22:53:372
14483991816,1cyclictest749-21snmpd19:36:042
14483991816,1cyclictest749-21snmpd00:05:382
1448399181,16cyclictest0-21swapper/219:14:192
1448399180,17cyclictest0-21swapper/221:16:002
14479991816,2cyclictest0-21swapper/123:47:041
14479991816,2cyclictest0-21swapper/122:08:541
14479991815,3cyclictest0-21swapper/123:29:491
14479991815,3cyclictest0-21swapper/123:07:161
14479991815,3cyclictest0-21swapper/122:46:061
14479991815,3cyclictest0-21swapper/122:24:541
14479991815,3cyclictest0-21swapper/122:16:481
14479991815,3cyclictest0-21swapper/120:59:091
14479991815,3cyclictest0-21swapper/119:12:581
14479991815,2cyclictest0-21swapper/123:33:491
14479991815,2cyclictest0-21swapper/121:01:091
14479991815,2cyclictest0-21swapper/100:00:491
14479991814,3cyclictest0-21swapper/122:42:481
14479991814,2cyclictest18933-21munin-run21:34:591
14477991816,1cyclictest749-21snmpd23:36:230
14477991816,1cyclictest749-21snmpd23:26:130
14477991816,1cyclictest749-21snmpd23:00:430
14477991816,1cyclictest749-21snmpd22:26:240
14477991816,1cyclictest749-21snmpd20:22:290
14477991816,1cyclictest749-21snmpd19:31:310
14477991816,1cyclictest749-21snmpd00:27:250
14477991815,2cyclictest749-21snmpd00:15:530
193972170,0sleep30-21swapper/322:30:183
14483991715,1cyclictest749-21snmpd23:15:012
14483991715,1cyclictest749-21snmpd22:14:062
14483991713,3cyclictest0-21swapper/219:50:052
14483991713,3cyclictest0-21swapper/200:20:082
1448399171,15cyclictest0-21swapper/221:25:062
1448399170,16cyclictest0-21swapper/220:15:172
14479991715,2cyclictest0-21swapper/123:36:221
14479991715,2cyclictest0-21swapper/119:56:341
14479991715,2cyclictest0-21swapper/100:30:081
14479991714,3cyclictest0-21swapper/123:00:431
14479991714,3cyclictest0-21swapper/120:50:021
14479991714,3cyclictest0-21swapper/120:21:441
14479991714,3cyclictest0-21swapper/100:27:251
14479991714,2cyclictest5321-21sadc00:14:591
14479991713,3cyclictest0-21swapper/122:36:021
1447999170,16cyclictest0-21swapper/121:25:101
14477991715,1cyclictest749-21snmpd22:53:270
14477991715,1cyclictest749-21snmpd21:57:450
14477991715,1cyclictest749-21snmpd21:19:110
14477991715,1cyclictest749-21snmpd21:11:090
14477991715,1cyclictest749-21snmpd20:50:030
14477991715,1cyclictest749-21snmpd20:10:290
14477991715,1cyclictest749-21snmpd19:18:440
14477991715,1cyclictest14228-21sadc20:05:010
14477991714,2cyclictest749-21snmpd22:36:030
84012166,3sleep30-21swapper/319:57:343
1448399162,13cyclictest0-21swapper/222:25:142
1448399161,14cyclictest0-21swapper/219:21:082
14479991614,2cyclictest0-21swapper/119:31:311
14479991613,3cyclictest0-21swapper/120:32:091
14477991614,1cyclictest749-21snmpd22:57:240
14477991614,1cyclictest749-21snmpd22:57:240
14477991614,1cyclictest749-21snmpd20:32:090
49402155,3sleep30-21swapper/322:18:183
39472159,3sleep30-21swapper/321:50:033
2449121510,3sleep30-21swapper/323:31:143
228752159,3sleep30-21swapper/323:01:233
151862159,3sleep30-21swapper/320:31:583
14479991513,2cyclictest0-21swapper/122:57:241
14479991513,2cyclictest0-21swapper/122:57:241
14479991513,2cyclictest0-21swapper/121:19:111
14479991513,2cyclictest0-21swapper/119:18:441
14479991513,1cyclictest749-21snmpd20:00:171
14479991512,3cyclictest0-21swapper/122:51:061
14479991512,3cyclictest0-21swapper/122:31:361
14477991513,1cyclictest749-21snmpd22:31:360
14477991513,1cyclictest749-21snmpd22:13:060
14477991513,1cyclictest749-21snmpd00:21:400
14477991511,2cyclictest749-21snmpd23:40:160
72092149,4sleep30-21swapper/321:23:113
712521410,3sleep30-21swapper/319:27:503
600321410,3sleep30-21swapper/322:45:453
33422149,3sleep30-21swapper/321:49:033
302002149,3sleep30-21swapper/321:44:343
2980121410,3sleep30-21swapper/319:49:563
2906821410,3sleep30-21swapper/323:09:523
2796621410,3sleep30-21swapper/321:11:463
263242148,5sleep30-21swapper/320:40:383
2622121410,3sleep30-21swapper/300:00:503
2413821410,3sleep30-21swapper/319:44:003
2078721410,3sleep30-21swapper/320:36:423
204862144,3sleep30-21swapper/322:02:353
1975021410,3sleep30-21swapper/319:11:563
1840621410,3sleep30-21swapper/319:37:473
1677721410,3sleep30-21swapper/321:01:493
163802149,3sleep30-21swapper/300:22:573
1508521410,3sleep30-21swapper/323:52:533
14479991410,3cyclictest0-21swapper/121:10:031
14477991412,1cyclictest749-21snmpd21:52:270
14477991412,1cyclictest749-21snmpd00:08:190
14477991410,2cyclictest749-21snmpd23:50:190
1178421410,3sleep30-21swapper/322:52:583
1116521410,3sleep30-21swapper/320:57:203
1080421410,3sleep30-21swapper/300:18:443
10652148,4sleep30-21swapper/321:15:513
104882144,3sleep30-21swapper/322:22:143
97492139,3sleep30-21swapper/320:29:123
40512139,3sleep30-21swapper/320:22:453
319332139,3sleep30-21swapper/320:45:393
318782139,3sleep30-21swapper/300:06:473
316292139,3sleep30-21swapper/322:11:413
277772136,3sleep30-21swapper/319:19:333
256552139,3sleep30-21swapper/320:15:033
243682139,3sleep30-21swapper/321:37:213
223802139,3sleep30-21swapper/300:30:093
223382139,3sleep30-21swapper/321:06:183
22142139,3sleep30-21swapper/323:14:043
196342139,3sleep30-21swapper/320:07:353
190052139,3sleep30-21swapper/323:27:303
173222139,3sleep30-21swapper/322:57:103
173222139,3sleep30-21swapper/322:57:103
160492139,3sleep30-21swapper/322:26:513
148132139,3sleep30-21swapper/321:57:163
14479991311,2cyclictest0-21swapper/123:50:471
14479991310,3cyclictest0-21swapper/100:08:191
1447999130,12cyclictest0-21swapper/121:50:171
132142139,3sleep30-21swapper/321:29:243
12802139,3sleep30-21swapper/319:24:053
95232128,3sleep30-21swapper/323:48:363
49902128,3sleep30-21swapper/300:10:593
3612128,3sleep30-21swapper/322:40:453
279662128,3sleep30-21swapper/300:35:073
273092128,3sleep30-21swapper/322:37:163
260422128,3sleep30-21swapper/322:06:573
185902128,3sleep30-21swapper/321:30:533
1447999120,10cyclictest657-21tr21:45:151
139102128,3sleep30-21swapper/320:01:053
135152128,3sleep30-21swapper/323:24:143
126832128,3sleep30-21swapper/319:31:193
28802117,3sleep30-21swapper/319:53:363
1447799101,1cyclictest30474-21apt-get21:45:090
20513284,3sleep30-21swapper/323:55:343
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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