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2026-06-12 - 05:39
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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 Fri Jun 12, 2026 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24369215687,9sleep30-21swapper/319:07:293
24505214684,7sleep10-21swapper/119:09:161
245232112103,6sleep20-21swapper/219:09:292
245212111101,7sleep00-21swapper/019:09:270
326182670,4sleep010-21rcuc/022:35:180
326182670,4sleep010-21rcuc/022:35:170
238882570,0sleep10-21swapper/121:30:151
2473899281,26cyclictest0-21swapper/221:42:492
2473899281,26cyclictest0-21swapper/219:17:122
2473899280,27cyclictest0-21swapper/220:24:512
2473399280,27cyclictest0-21swapper/120:02:541
2473899270,26cyclictest0-21swapper/200:37:122
2473399270,26cyclictest0-21swapper/119:22:271
24738992621,4cyclictest0-21swapper/219:21:242
2473899260,25cyclictest0-21swapper/221:01:402
2473399260,25cyclictest0-21swapper/122:43:551
2473399260,25cyclictest0-21swapper/122:02:581
2473399260,25cyclictest0-21swapper/120:30:361
2473399260,25cyclictest0-21swapper/100:18:361
24738992522,2cyclictest0-21swapper/223:51:152
24738992522,2cyclictest0-21swapper/222:13:282
24738992521,3cyclictest0-21swapper/220:25:062
24733992522,3cyclictest0-21swapper/122:54:221
2473399250,24cyclictest0-21swapper/122:48:231
2473399250,24cyclictest0-21swapper/119:54:121
2473399250,24cyclictest0-21swapper/119:31:421
2473899241,22cyclictest0-21swapper/223:33:202
2473899241,22cyclictest0-21swapper/220:14:032
2473899240,23cyclictest0-21swapper/219:13:562
2473899240,23cyclictest0-21swapper/219:13:552
24733992422,2cyclictest0-21swapper/119:17:571
24733992422,2cyclictest0-21swapper/100:13:051
24738992320,2cyclictest0-21swapper/219:50:352
24733992321,2cyclictest0-21swapper/123:20:291
24733992321,2cyclictest0-21swapper/122:10:261
2473399231,21cyclictest0-21swapper/121:05:251
2473399231,21cyclictest0-21swapper/120:19:571
2473399231,21cyclictest0-21swapper/120:12:211
2473399231,21cyclictest0-21swapper/119:40:511
2473399231,21cyclictest0-21swapper/100:37:531
2473399230,22cyclictest0-21swapper/121:58:341
24729992321,1cyclictest17161-21munin-run21:25:000
24738992218,3cyclictest0-21swapper/222:25:172
2473899221,20cyclictest0-21swapper/200:24:482
2473899220,3cyclictest0-21swapper/222:03:412
2473899220,21cyclictest0-21swapper/223:28:162
2473899220,21cyclictest0-21swapper/222:50:432
2473899220,21cyclictest0-21swapper/222:41:192
2473899220,21cyclictest0-21swapper/222:08:132
2473899220,21cyclictest0-21swapper/200:28:232
24733992219,3cyclictest0-21swapper/123:38:031
24733992219,3cyclictest0-21swapper/123:26:511
24733992219,3cyclictest0-21swapper/121:41:551
24733992219,3cyclictest0-21swapper/100:23:261
24733992218,3cyclictest0-21swapper/122:09:401
24733992218,2cyclictest15853-21sadc20:55:001
2473399221,3cyclictest0-21swapper/120:22:091
2473399221,20cyclictest0-21swapper/122:37:531
2473399221,20cyclictest0-21swapper/122:37:521
2473399221,20cyclictest0-21swapper/100:27:061
2473399220,21cyclictest0-21swapper/123:54:001
2473399220,21cyclictest0-21swapper/123:47:051
2473399220,21cyclictest0-21swapper/123:43:541
2473399220,21cyclictest0-21swapper/123:17:531
2473399220,21cyclictest0-21swapper/122:34:071
2473399220,21cyclictest0-21swapper/122:15:011
2473399220,21cyclictest0-21swapper/121:26:461
2473399220,21cyclictest0-21swapper/121:10:011
2473399220,21cyclictest0-21swapper/120:56:221
2473399220,21cyclictest0-21swapper/119:58:571
2473399220,21cyclictest0-21swapper/119:29:271
24738992119,2cyclictest0-21swapper/220:31:042
24738992119,2cyclictest0-21swapper/200:12:502
24738992117,3cyclictest0-21swapper/219:30:112
24738992117,3cyclictest0-21swapper/200:07:062
2473899210,20cyclictest0-21swapper/223:05:122
2473899210,20cyclictest0-21swapper/221:50:132
2473899210,20cyclictest0-21swapper/221:30:072
24733992119,2cyclictest0-21swapper/120:49:041
24733992118,3cyclictest0-21swapper/123:02:331
24733992118,3cyclictest0-21swapper/100:30:421
24733992118,2cyclictest0-21swapper/121:21:441
24733992117,3cyclictest0-21swapper/123:12:121
24733992117,3cyclictest0-21swapper/123:07:111
24733992117,3cyclictest0-21swapper/120:26:001
2473399211,3cyclictest0-21swapper/120:09:571
2473399211,19cyclictest0-21swapper/121:50:191
2473399211,19cyclictest0-21swapper/119:10:181
2473399211,19cyclictest0-21swapper/119:10:181
2473399210,3cyclictest0-21swapper/121:45:321
2473399210,2cyclictest0-21swapper/120:35:251
2473399210,20cyclictest0-21swapper/122:21:251
2473399210,20cyclictest0-21swapper/121:35:371
2473399210,20cyclictest0-21swapper/120:40:191
2473399210,20cyclictest0-21swapper/100:09:271
2472999210,19cyclictest3151-21munin-run00:05:000
24738992018,1cyclictest749-21snmpd23:40:452
24738992018,1cyclictest749-21snmpd22:37:172
24738992018,1cyclictest749-21snmpd22:37:162
24738992018,1cyclictest749-21snmpd21:20:432
24738992018,1cyclictest749-21snmpd20:56:472
24738992018,1cyclictest749-21snmpd20:17:092
24738992018,1cyclictest749-21snmpd20:05:422
24738992018,1cyclictest749-21snmpd19:58:242
24738992018,1cyclictest749-21snmpd19:29:362
24738992016,3cyclictest0-21swapper/223:20:202
24738992016,3cyclictest0-21swapper/220:45:132
24738992016,3cyclictest0-21swapper/220:37:252
24738992016,3cyclictest0-21swapper/219:42:062
24738992016,3cyclictest0-21swapper/200:34:212
24738992016,2cyclictest749-21snmpd22:48:352
24738992015,3cyclictest0-21swapper/219:35:122
2473899200,2cyclictest0-21swapper/223:37:092
2473899200,2cyclictest0-21swapper/200:18:482
2473899200,18cyclictest0-21swapper/221:10:452
24733992018,1cyclictest749-21snmpd23:57:561
2473399200,19cyclictest0-21swapper/122:58:141
24729992018,1cyclictest749-21snmpd23:25:530
24729992018,1cyclictest749-21snmpd23:07:350
24729992018,1cyclictest749-21snmpd23:04:260
24729992018,1cyclictest749-21snmpd22:55:560
24729992018,1cyclictest749-21snmpd21:38:550
24729992018,1cyclictest749-21snmpd21:19:580
24729992018,1cyclictest749-21snmpd21:07:130
24729992018,1cyclictest749-21snmpd20:00:570
24729992018,1cyclictest749-21snmpd19:53:000
24729992018,1cyclictest749-21snmpd19:42:270
24729992018,1cyclictest749-21snmpd19:34:270
24729992018,1cyclictest749-21snmpd19:24:120
24729992018,1cyclictest749-21snmpd19:10:240
24729992018,1cyclictest749-21snmpd19:10:240
24729992018,1cyclictest749-21snmpd00:26:060
24729992017,1cyclictest752-21lldpd19:16:560
2473899194,14cyclictest0-21swapper/221:45:152
2473899192,9cyclictest0-21swapper/221:07:242
24738991917,2cyclictest0-21swapper/222:56:402
24738991917,2cyclictest0-21swapper/220:03:452
24738991917,1cyclictest749-21snmpd23:46:472
24738991917,1cyclictest749-21snmpd23:03:332
24738991917,1cyclictest749-21snmpd22:17:582
24738991917,1cyclictest749-21snmpd21:59:582
24738991917,1cyclictest749-21snmpd21:25:432
24738991917,1cyclictest749-21snmpd20:40:312
24738991917,1cyclictest749-21snmpd19:46:572
24738991916,1cyclictest752-21lldpd23:56:552
24738991915,3cyclictest0-21swapper/200:00:172
24738991915,2cyclictest29537-21cat21:35:182
24733991917,2cyclictest0-21swapper/119:37:531
24729991917,1cyclictest749-21snmpd23:50:420
24729991917,1cyclictest749-21snmpd23:14:030
24729991917,1cyclictest749-21snmpd22:47:310
24729991917,1cyclictest749-21snmpd22:32:460
24729991917,1cyclictest749-21snmpd22:10:410
24729991917,1cyclictest749-21snmpd22:06:190
24729991917,1cyclictest749-21snmpd22:02:580
24729991917,1cyclictest749-21snmpd21:56:110
24729991917,1cyclictest749-21snmpd21:43:490
24729991917,1cyclictest749-21snmpd21:33:350
24729991917,1cyclictest749-21snmpd21:28:580
24729991917,1cyclictest749-21snmpd21:13:280
24729991917,1cyclictest749-21snmpd20:38:010
24729991917,1cyclictest749-21snmpd20:22:540
24729991917,1cyclictest749-21snmpd00:22:470
24729991917,1cyclictest749-21snmpd00:05:350
24729991915,3cyclictest749-21snmpd22:22:200
2472999190,1cyclictest15860-21munin-run20:55:000
2472999190,18cyclictest0-21swapper/023:30:110
2472999190,13cyclictest0-21swapper/019:38:110
24738991816,1cyclictest749-21snmpd23:11:272
24738991816,1cyclictest749-21snmpd22:22:402
24738991816,1cyclictest749-21snmpd21:19:372
2473399182,15cyclictest0-21swapper/121:04:101
24733991816,2cyclictest0-21swapper/119:47:331
24733991814,3cyclictest0-21swapper/123:30:501
24733991814,3cyclictest0-21swapper/121:19:551
24729991816,2cyclictest0-21swapper/020:05:450
24729991816,1cyclictest749-21snmpd23:45:270
24729991816,1cyclictest749-21snmpd23:24:570
24729991816,1cyclictest749-21snmpd22:41:590
24729991816,1cyclictest749-21snmpd22:18:010
24729991816,1cyclictest749-21snmpd20:42:430
24729991816,1cyclictest749-21snmpd20:32:370
24729991816,1cyclictest749-21snmpd19:57:540
24729991816,1cyclictest749-21snmpd19:46:270
24729991816,1cyclictest749-21snmpd00:11:570
24729991816,1cyclictest18514-21basename21:55:000
24729991815,1cyclictest752-21lldpd20:46:560
250762178,3sleep30-21swapper/320:30:433
2473899172,11cyclictest0-21swapper/222:30:232
24738991715,2cyclictest0-21swapper/220:50:042
24738991714,2cyclictest749-21snmpd23:19:242
2473399178,8cyclictest0-21swapper/122:25:281
24729991715,2cyclictest0-21swapper/023:15:560
24729991715,1cyclictest749-21snmpd23:43:230
24729991715,1cyclictest749-21snmpd23:39:120
24729991715,1cyclictest749-21snmpd22:51:520
24729991715,1cyclictest749-21snmpd20:57:220
24729991715,1cyclictest749-21snmpd20:10:480
24729991715,1cyclictest749-21snmpd19:25:240
24729991715,1cyclictest749-21snmpd00:33:420
24729991711,6cyclictest0-21swapper/023:56:340
2472999170,3cyclictest0-21swapper/020:25:500
724121610,3sleep30-21swapper/323:37:413
2473399160,10cyclictest0-21swapper/100:00:201
24729991614,1cyclictest749-21snmpd22:25:400
24729991614,1cyclictest749-21snmpd21:45:220
2472999161,11cyclictest0-21swapper/020:15:540
2472999160,11cyclictest0-21swapper/000:38:000
98592159,3sleep30-21swapper/300:38:213
2472999150,14cyclictest0-21swapper/021:00:100
2472999150,14cyclictest0-21swapper/000:15:120
167712157,4sleep30-21swapper/321:20:253
154172159,3sleep30-21swapper/322:45:273
14512159,3sleep30-21swapper/323:30:573
97721410,3sleep30-21swapper/319:40:333
904221410,3sleep30-21swapper/300:10:013
691721410,3sleep30-21swapper/321:40:513
65972149,3sleep30-21swapper/319:45:463
612221410,3sleep30-21swapper/323:09:493
55642149,3sleep30-21swapper/319:18:543
552721410,3sleep30-21swapper/321:10:333
35762143,6sleep30-21swapper/322:10:153
2813421410,3sleep30-21swapper/321:31:543
2805821410,3sleep30-21swapper/319:38:493
25872149,3sleep30-21swapper/322:06:103
25742149,3sleep30-21swapper/320:11:213
227102149,4sleep30-21swapper/321:29:103
220332140,0sleep30-21swapper/319:30:233
2112321410,3sleep30-21swapper/322:51:563
197172148,4sleep30-21swapper/300:16:263
1393921410,3sleep30-21swapper/320:22:183
1392321410,3sleep30-21swapper/322:18:083
128612149,3sleep30-21swapper/323:42:543
1235821410,3sleep30-21swapper/319:52:593
1131821410,3sleep30-21swapper/321:17:443
86442139,3sleep30-21swapper/300:07:453
84482139,3sleep30-21swapper/320:19:183
45542139,3sleep30-21swapper/320:44:253
43112139,3sleep30-21swapper/300:33:523
38102139,3sleep30-21swapper/322:35:473
38102139,3sleep30-21swapper/322:35:463
324072139,3sleep30-21swapper/321:06:313
310632133,3sleep30-21swapper/320:36:083
309382139,3sleep30-21swapper/300:26:223
306072133,3sleep30-21swapper/322:30:533
300872139,3sleep30-21swapper/319:12:423
300872139,3sleep30-21swapper/319:12:423
296152139,3sleep30-21swapper/323:57:203
293992139,3sleep30-21swapper/322:00:583
293402139,3sleep30-21swapper/320:06:083
283162139,3sleep30-21swapper/323:26:443
27862139,3sleep30-21swapper/300:00:313
267182139,3sleep30-21swapper/322:56:523
254572139,3sleep30-21swapper/300:23:113
240652139,3sleep30-21swapper/323:52:513
226802139,3sleep30-21swapper/323:21:153
195062139,3sleep30-21swapper/320:26:313
194032139,3sleep30-21swapper/322:21:203
184302139,3sleep30-21swapper/323:47:223
182572139,3sleep30-21swapper/321:52:013
178132139,3sleep30-21swapper/319:56:113
170222139,3sleep30-21swapper/323:15:473
155002139,3sleep30-21swapper/320:50:373
127572139,3sleep30-21swapper/321:48:323
116372139,3sleep30-21swapper/323:13:183
110572139,3sleep30-21swapper/319:21:393
101002139,3sleep30-21swapper/322:44:433
100822139,3sleep30-21swapper/320:47:533
326772128,3sleep30-21swapper/323:01:503
286092128,3sleep30-21swapper/321:35:063
237732127,2sleep30-21swapper/321:55:573
234962128,3sleep30-21swapper/320:02:083
216832128,3sleep30-21swapper/321:00:023
212262128,3sleep30-21swapper/320:57:183
196892126,3sleep30-21swapper/322:25:003
166142128,3sleep30-21swapper/319:25:523
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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