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2026-05-30 - 09:39
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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 Sat May 30, 2026 00:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6389214281,7sleep30-21swapper/319:06:293
6632213171,7sleep20-21swapper/219:09:362
6334212262,7sleep00-21swapper/019:05:450
65592115106,6sleep10-21swapper/119:08:391
14112980,0sleep21410-21df23:50:122
169762670,0sleep10-21swapper/122:05:231
13262610,0sleep20-21swapper/222:50:172
93702600,0sleep20-21swapper/220:35:172
293682560,0sleep10-21swapper/120:50:191
681899320,30cyclictest25400-21aten2_r5power_e22:45:110
681899310,26cyclictest0-21swapper/020:27:270
682699281,26cyclictest0-21swapper/223:12:132
682699281,26cyclictest0-21swapper/221:10:012
682699270,26cyclictest0-21swapper/223:48:002
682699270,26cyclictest0-21swapper/200:02:482
682199270,26cyclictest0-21swapper/121:58:171
682199270,26cyclictest0-21swapper/120:10:431
156892270,1sleep20-21swapper/223:30:222
6826992622,3cyclictest0-21swapper/221:49:442
6826992622,3cyclictest0-21swapper/219:40:102
682699260,25cyclictest0-21swapper/220:52:372
682699260,25cyclictest0-21swapper/200:30:542
682699260,25cyclictest0-21swapper/200:29:122
682199260,25cyclictest0-21swapper/122:00:201
6826992523,2cyclictest0-21swapper/222:43:022
682699250,24cyclictest0-21swapper/223:18:392
682699250,24cyclictest0-21swapper/222:45:292
682699250,1cyclictest0-21swapper/222:58:052
6821992522,2cyclictest0-21swapper/123:22:271
682199250,24cyclictest0-21swapper/120:30:121
682699240,18cyclictest0-21swapper/220:45:182
681899241,22cyclictest0-21swapper/000:32:000
682699231,3cyclictest0-21swapper/223:40:542
682699231,3cyclictest0-21swapper/220:59:252
6821992320,3cyclictest0-21swapper/120:36:491
6821992320,3cyclictest0-21swapper/100:13:481
6821992320,2cyclictest0-21swapper/122:52:231
6821992319,3cyclictest0-21swapper/121:38:461
681899230,21cyclictest0-21swapper/022:35:130
6826992220,2cyclictest0-21swapper/219:57:212
6826992219,2cyclictest0-21swapper/223:23:062
682699221,3cyclictest0-21swapper/222:00:322
682699221,20cyclictest0-21swapper/220:10:372
682699220,3cyclictest0-21swapper/223:00:232
682699220,21cyclictest0-21swapper/219:47:462
6821992220,2cyclictest0-21swapper/120:00:451
6821992219,3cyclictest0-21swapper/119:38:421
6821992219,3cyclictest0-21swapper/100:33:541
6821992219,2cyclictest0-21swapper/121:46:471
6821992219,2cyclictest0-21swapper/119:15:451
6821992218,3cyclictest0-21swapper/121:27:101
6821992218,3cyclictest0-21swapper/120:43:101
6821992218,3cyclictest0-21swapper/119:43:541
682199220,21cyclictest0-21swapper/123:57:451
682199220,21cyclictest0-21swapper/122:13:111
682199220,21cyclictest0-21swapper/121:40:261
682199220,21cyclictest0-21swapper/120:08:301
682199220,21cyclictest0-21swapper/119:31:311
682199220,21cyclictest0-21swapper/100:18:481
681899220,21cyclictest0-21swapper/021:55:040
681899220,21cyclictest0-21swapper/019:15:500
682699210,20cyclictest0-21swapper/223:55:032
682699210,19cyclictest19198-21munin-run20:45:012
682199216,14cyclictest0-21swapper/122:15:101
682199215,15cyclictest0-21swapper/121:50:191
6821992118,3cyclictest0-21swapper/100:26:371
6821992118,2cyclictest0-21swapper/120:23:061
6821992117,3cyclictest0-21swapper/100:24:541
6821992113,7cyclictest0-21swapper/123:28:081
682199210,3cyclictest0-21swapper/123:46:481
682199210,2cyclictest0-21swapper/119:26:181
682199210,21cyclictest0-21swapper/121:24:291
682199210,20cyclictest0-21swapper/123:30:391
682199210,20cyclictest0-21swapper/123:15:171
682199210,20cyclictest0-21swapper/123:01:081
682199210,20cyclictest0-21swapper/122:55:011
682199210,20cyclictest0-21swapper/122:35:561
682199210,20cyclictest0-21swapper/122:26:171
682199210,20cyclictest0-21swapper/121:15:351
682199210,20cyclictest0-21swapper/121:11:581
682199210,20cyclictest0-21swapper/121:00:321
682199210,20cyclictest0-21swapper/120:56:091
682199210,20cyclictest0-21swapper/120:15:331
682199210,20cyclictest0-21swapper/119:50:361
682199210,20cyclictest0-21swapper/100:07:451
682199210,20cyclictest0-21swapper/100:03:341
6818992119,1cyclictest749-21snmpd20:34:360
6818992117,2cyclictest28808-21sadc20:25:010
681899210,20cyclictest0-21swapper/022:07:440
681899210,20cyclictest0-21swapper/020:35:190
59662219,3sleep30-21swapper/321:55:403
6826992018,1cyclictest749-21snmpd23:38:152
6826992018,1cyclictest749-21snmpd23:08:442
6826992018,1cyclictest749-21snmpd22:39:142
6826992018,1cyclictest749-21snmpd22:13:352
6826992018,1cyclictest749-21snmpd21:20:112
6826992018,1cyclictest749-21snmpd19:17:542
6826992017,2cyclictest0-21swapper/220:16:192
6826992017,1cyclictest752-21lldpd19:36:482
6826992016,3cyclictest0-21swapper/222:25:382
6826992016,3cyclictest0-21swapper/221:35:122
682699201,18cyclictest0-21swapper/221:55:202
6821992018,2cyclictest0-21swapper/123:07:291
6821992018,2cyclictest0-21swapper/120:48:451
6821992018,2cyclictest0-21swapper/119:10:101
6821992016,3cyclictest0-21swapper/123:51:331
6821992016,3cyclictest0-21swapper/119:59:581
682199200,2cyclictest0-21swapper/122:31:591
682199200,2cyclictest0-21swapper/121:09:231
682199200,20cyclictest0-21swapper/123:43:511
682199200,19cyclictest0-21swapper/123:10:171
681899204,15cyclictest0-21swapper/019:40:100
6818992018,1cyclictest749-21snmpd23:48:460
6818992018,1cyclictest749-21snmpd23:18:570
6818992018,1cyclictest749-21snmpd23:11:020
6818992018,1cyclictest749-21snmpd23:01:440
6818992018,1cyclictest749-21snmpd21:42:560
6818992018,1cyclictest749-21snmpd21:25:110
6818992018,1cyclictest749-21snmpd21:13:190
6818992018,1cyclictest749-21snmpd20:43:210
6818992018,1cyclictest749-21snmpd20:00:540
6818992018,1cyclictest749-21snmpd19:51:210
6818992018,1cyclictest749-21snmpd19:35:330
6818992018,1cyclictest749-21snmpd00:25:360
6818992018,1cyclictest749-21snmpd00:22:060
6818992018,1cyclictest749-21snmpd00:07:270
6818992017,2cyclictest749-21snmpd23:05:260
6818992017,2cyclictest749-21snmpd21:30:260
681899200,4cyclictest0-21swapper/023:40:210
681899200,2cyclictest0-21swapper/022:00:460
681899200,19cyclictest0-21swapper/023:50:150
682699195,8cyclictest19570-21/usr/sbin/munin00:35:232
682699195,8cyclictest19570-21/usr/sbin/munin00:35:232
6826991917,2cyclictest0-21swapper/219:54:392
6826991917,1cyclictest749-21snmpd21:34:322
6826991917,1cyclictest749-21snmpd21:19:112
6826991917,1cyclictest749-21snmpd19:34:342
6826991917,1cyclictest749-21snmpd00:24:272
6826991917,1cyclictest749-21snmpd00:10:512
6826991917,1cyclictest749-21snmpd00:05:392
6826991916,3cyclictest0-21swapper/219:21:492
682199193,15cyclictest0-21swapper/122:45:111
6821991917,2cyclictest0-21swapper/121:31:051
6821991917,2cyclictest0-21swapper/119:48:521
6821991917,2cyclictest0-21swapper/119:20:551
6821991916,2cyclictest0-21swapper/123:36:571
6821991916,2cyclictest0-21swapper/122:20:171
6818991917,1cyclictest749-21snmpd23:55:270
6818991917,1cyclictest749-21snmpd23:32:480
6818991917,1cyclictest749-21snmpd23:25:570
6818991917,1cyclictest749-21snmpd23:23:300
6818991917,1cyclictest749-21snmpd22:31:170
6818991917,1cyclictest749-21snmpd22:29:070
6818991917,1cyclictest749-21snmpd22:20:560
6818991917,1cyclictest749-21snmpd21:38:130
6818991917,1cyclictest749-21snmpd20:55:390
6818991917,1cyclictest749-21snmpd20:54:430
6818991917,1cyclictest749-21snmpd19:30:010
6818991916,2cyclictest749-21snmpd21:05:380
681899190,18cyclictest0-21swapper/021:53:360
105422190,0sleep30-21swapper/322:30:163
682699183,11cyclictest0-21swapper/220:25:222
682699183,11cyclictest0-21swapper/220:09:532
6826991817,1cyclictest0-21swapper/223:26:492
6826991816,2cyclictest0-21swapper/221:43:532
6826991816,1cyclictest749-21snmpd21:51:042
6826991816,1cyclictest749-21snmpd19:12:462
6821991815,2cyclictest0-21swapper/100:35:161
6821991815,2cyclictest0-21swapper/100:35:151
681899182,14cyclictest0-21swapper/022:15:140
6818991816,1cyclictest749-21snmpd23:36:210
6818991816,1cyclictest749-21snmpd22:54:230
6818991816,1cyclictest749-21snmpd21:15:230
6818991816,1cyclictest749-21snmpd20:17:390
6818991816,1cyclictest749-21snmpd20:05:120
6818991816,1cyclictest749-21snmpd19:29:450
6818991816,1cyclictest749-21snmpd19:10:460
6818991816,1cyclictest749-21snmpd00:10:040
6818991815,2cyclictest749-21snmpd20:11:430
6818991815,2cyclictest749-21snmpd19:55:490
6818991815,2cyclictest0-21swapper/021:00:160
6818991814,2cyclictest749-21snmpd00:35:180
6818991814,2cyclictest749-21snmpd00:35:180
995121710,3sleep30-21swapper/319:36:373
682699173,9cyclictest0-21swapper/222:31:472
6826991716,0cyclictest749-21snmpd21:25:402
6826991715,1cyclictest749-21snmpd22:05:102
6826991715,1cyclictest749-21snmpd21:04:162
6826991715,1cyclictest749-21snmpd20:31:362
6826991715,1cyclictest749-21snmpd20:00:012
6826991714,3cyclictest0-21swapper/221:06:292
6821991716,1cyclictest0-21swapper/120:28:221
6818991715,1cyclictest749-21snmpd22:13:410
6818991715,1cyclictest749-21snmpd21:24:400
6818991715,1cyclictest749-21snmpd20:49:340
6818991715,1cyclictest749-21snmpd00:16:360
6818991715,1cyclictest749-21snmpd00:00:090
681899170,16cyclictest0-21swapper/022:40:040
681899170,16cyclictest0-21swapper/021:48:200
681899170,16cyclictest0-21swapper/019:20:140
681899170,10cyclictest0-21swapper/019:45:110
682699160,15cyclictest0-21swapper/222:20:052
682699160,15cyclictest0-21swapper/220:24:422
682699160,10cyclictest0-21swapper/219:25:292
6821991614,2cyclictest0-21swapper/122:40:531
6818991614,1cyclictest749-21snmpd22:59:530
299562160,0sleep30-21swapper/323:45:173
157242165,3sleep30-21swapper/319:43:453
682699150,14cyclictest0-21swapper/200:17:522
327402159,3sleep30-21swapper/319:57:153
248572155,3sleep30-21swapper/322:41:513
191772158,3sleep30-21swapper/320:45:003
1173021510,3sleep30-21swapper/322:02:263
93222148,3sleep30-21swapper/322:57:203
77162149,3sleep30-21swapper/300:20:263
735621410,3sleep30-21swapper/320:31:523
6826991412,1cyclictest749-21snmpd22:19:052
50982149,3sleep30-21swapper/323:24:273
429121410,3sleep30-21swapper/319:31:083
337721410,3sleep30-21swapper/320:57:593
316842149,3sleep30-21swapper/323:16:313
300552148,3sleep30-21swapper/320:50:583
2726021410,3sleep30-21swapper/321:46:163
2575521410,3sleep30-21swapper/319:23:563
245742149,4sleep30-21swapper/300:35:363
245742149,4sleep30-21swapper/300:35:363
236612148,3sleep30-21swapper/322:15:073
2341321410,3sleep30-21swapper/320:20:093
2335721410,3sleep30-21swapper/322:14:073
2295721410,3sleep30-21swapper/320:17:263
2163021410,3sleep30-21swapper/321:40:473
21092148,4sleep30-21swapper/300:15:573
205752149,3sleep30-21swapper/323:07:503
20542144,3sleep30-21swapper/322:21:433
1914121410,3sleep30-21swapper/320:44:333
191222148,5sleep30-21swapper/322:39:423
178121410,3sleep30-21swapper/320:27:233
1753421410,3sleep30-21swapper/320:14:413
1735921410,3sleep30-21swapper/322:07:543
1598921410,3sleep30-21swapper/323:30:563
1452421410,3sleep30-21swapper/321:07:123
1304221410,3sleep30-21swapper/320:37:193
1214821410,3sleep30-21swapper/319:12:133
118222148,3sleep30-21swapper/323:58:153
1158321410,3sleep30-21swapper/320:06:283
1047421410,3sleep30-21swapper/321:32:353
89442139,3sleep30-21swapper/321:02:103
78692139,3sleep30-21swapper/322:29:173
60102139,3sleep30-21swapper/323:50:343
58862139,3sleep30-21swapper/320:00:443
37872139,3sleep30-21swapper/322:53:083
322042131,3sleep30-21swapper/321:25:143
3182139,3sleep30-21swapper/321:50:293
3171921310,3sleep30-21swapper/321:22:373
305232138,3sleep30-21swapper/322:47:223
289432139,3sleep30-21swapper/300:11:133
273002139,3sleep30-21swapper/323:41:373
262672139,3sleep30-21swapper/321:19:363
234472133,3sleep30-21swapper/300:08:043
216472139,3sleep30-21swapper/319:50:033
212702139,3sleep30-21swapper/319:48:023
209682139,3sleep30-21swapper/323:10:023
200912139,3sleep30-21swapper/319:18:103
190292139,3sleep30-21swapper/300:31:083
165442139,3sleep30-21swapper/323:35:093
160522139,3sleep30-21swapper/321:36:473
148602139,3sleep30-21swapper/323:01:213
1361021310,3sleep30-21swapper/300:28:393
106622139,3sleep30-21swapper/323:29:123
311782128,3sleep30-21swapper/319:26:393
203522128,3sleep30-21swapper/321:11:083
173162126,3sleep30-21swapper/300:00:283
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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