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2025-11-14 - 08:44
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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 Nov 14, 2025 00:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32139212665,6sleep00-21swapper/019:08:340
31979212163,7sleep20-21swapper/219:06:332
322042113103,7sleep30-21swapper/319:09:263
31988210999,7sleep10-21swapper/119:06:401
173312660,0sleep00-21swapper/020:15:220
173312660,0sleep00-21swapper/020:15:210
11912620,0sleep00-21swapper/020:30:200
239912610,0sleep10-21swapper/119:55:171
113892610,0sleep30-21swapper/320:10:253
178462600,0sleep30-21swapper/322:10:203
150732600,0sleep20-21swapper/221:55:172
58522590,0sleep00-21swapper/023:51:520
91992580,1sleep30-21swapper/321:50:453
35952580,0sleep00-21swapper/021:00:150
47062570,0sleep30-21swapper/320:30:233
36602570,0sleep23668-21kthreadcore20:30:222
180952570,1sleep10-21swapper/123:58:421
167312570,0sleep20-21swapper/200:13:452
311342550,0sleep10-21swapper/123:34:181
3032530,0sleep120-21rcuc/123:04:581
182992500,0sleep118301-21aten2_r5power_v00:15:121
229532450,0sleep13242599cyclictest21:43:141
249562430,1sleep10-21swapper/121:14:421
3242899291,27cyclictest0-21swapper/223:29:172
3242899281,25cyclictest5806-21munin-run19:15:002
3242899280,27cyclictest0-21swapper/219:57:352
3242599280,27cyclictest0-21swapper/100:20:361
3242899270,26cyclictest0-21swapper/221:03:362
3242599270,26cyclictest0-21swapper/123:46:241
3242599270,26cyclictest0-21swapper/122:58:501
3242599270,26cyclictest0-21swapper/122:44:591
3242599270,26cyclictest0-21swapper/121:48:551
3242599270,26cyclictest0-21swapper/121:16:051
3242599270,26cyclictest0-21swapper/120:20:401
3242599270,26cyclictest0-21swapper/120:08:071
3242599270,26cyclictest0-21swapper/100:25:151
3242599270,21cyclictest0-21swapper/122:50:401
3242899260,25cyclictest0-21swapper/200:25:092
3242599260,25cyclictest0-21swapper/123:52:481
3242599260,25cyclictest0-21swapper/122:13:491
3242599260,25cyclictest0-21swapper/120:43:001
3242599260,25cyclictest0-21swapper/120:19:561
3242599260,25cyclictest0-21swapper/120:19:551
3242599260,25cyclictest0-21swapper/100:34:331
3242399260,25cyclictest17851-21fschecks_time19:50:160
3242399260,25cyclictest0-21swapper/023:32:380
3242399260,25cyclictest0-21swapper/022:17:280
3242899250,24cyclictest0-21swapper/221:33:232
3242599258,16cyclictest0-21swapper/123:20:121
3242599250,24cyclictest0-21swapper/121:58:271
3242599250,24cyclictest0-21swapper/100:12:091
3242599250,19cyclictest3849-21fschecks_time21:00:181
32423992521,3cyclictest0-21swapper/022:52:140
3242399250,24cyclictest0-21swapper/022:20:400
32428992420,3cyclictest0-21swapper/222:25:072
3242899241,22cyclictest0-21swapper/222:03:102
3242899240,23cyclictest0-21swapper/223:30:022
3242899240,23cyclictest0-21swapper/221:51:502
32425992415,8cyclictest0-21swapper/122:25:301
3242599240,23cyclictest0-21swapper/122:36:281
3242599240,18cyclictest0-21swapper/123:14:341
3242599240,18cyclictest0-21swapper/100:05:391
32423992416,7cyclictest0-21swapper/023:49:430
3242399240,23cyclictest0-21swapper/022:05:110
3242399240,23cyclictest0-21swapper/000:21:040
3242399240,23cyclictest0-21swapper/000:07:220
3242899230,22cyclictest0-21swapper/223:56:172
3242899230,22cyclictest0-21swapper/223:38:592
3242899230,22cyclictest0-21swapper/223:05:482
3242899230,22cyclictest0-21swapper/220:53:412
3242899230,22cyclictest0-21swapper/200:19:502
3242899230,18cyclictest0-21swapper/222:43:192
3242899230,17cyclictest0-21swapper/222:06:402
3242899230,17cyclictest0-21swapper/200:37:392
3242599230,22cyclictest0-21swapper/123:43:201
3242599230,22cyclictest0-21swapper/123:25:171
3242599230,22cyclictest0-21swapper/122:49:501
3242599230,22cyclictest0-21swapper/122:33:031
3242599230,22cyclictest0-21swapper/122:24:391
3242599230,22cyclictest0-21swapper/122:19:121
3242599230,22cyclictest0-21swapper/122:07:221
3242599230,22cyclictest0-21swapper/122:00:171
3242599230,22cyclictest0-21swapper/121:30:071
3242599230,22cyclictest0-21swapper/121:25:481
3242599230,17cyclictest0-21swapper/100:04:181
32423992321,1cyclictest0-21swapper/000:00:410
3242399230,22cyclictest0-21swapper/023:25:090
3242399230,22cyclictest0-21swapper/023:24:060
3242399230,22cyclictest0-21swapper/023:01:080
3242399230,22cyclictest0-21swapper/021:59:020
3242399230,22cyclictest0-21swapper/021:25:500
3242399230,22cyclictest0-21swapper/000:25:110
3242399230,21cyclictest0-21swapper/022:47:350
503222218,3sleep30-21swapper/319:38:263
3242899228,13cyclictest0-21swapper/200:25:002
3242899222,19cyclictest0-21swapper/221:12:582
32428992219,3cyclictest0-21swapper/221:49:552
3242899221,20cyclictest0-21swapper/222:58:432
3242899221,20cyclictest0-21swapper/221:20:362
3242899221,20cyclictest0-21swapper/200:31:002
3242899220,21cyclictest0-21swapper/223:15:252
3242899220,21cyclictest0-21swapper/222:32:082
3242899220,21cyclictest0-21swapper/222:15:142
3242899220,21cyclictest0-21swapper/222:11:542
3242899220,21cyclictest0-21swapper/221:26:372
3242899220,15cyclictest0-21swapper/222:50:392
3242899220,15cyclictest0-21swapper/200:09:282
3242599227,14cyclictest0-21swapper/123:05:191
3242599223,17cyclictest0-21swapper/121:51:491
32425992213,8cyclictest0-21swapper/121:21:361
3242599220,21cyclictest0-21swapper/123:36:091
3242599220,21cyclictest0-21swapper/123:17:211
3242599220,21cyclictest0-21swapper/119:48:291
3242599220,21cyclictest0-21swapper/119:33:561
3242599220,21cyclictest0-21swapper/119:18:101
3242599220,21cyclictest0-21swapper/119:11:591
3242599220,16cyclictest0-21swapper/121:36:421
32423992215,6cyclictest0-21swapper/022:41:330
32423992214,7cyclictest0-21swapper/022:31:580
32423992214,7cyclictest0-21swapper/021:17:030
3242399220,21cyclictest0-21swapper/023:58:510
3242399220,21cyclictest0-21swapper/023:08:360
3242399220,21cyclictest0-21swapper/022:01:490
3242399220,21cyclictest0-21swapper/021:49:440
3242399220,21cyclictest0-21swapper/021:42:030
3242399220,21cyclictest0-21swapper/021:31:220
3242399220,21cyclictest0-21swapper/021:20:160
3242399220,21cyclictest0-21swapper/021:12:090
3242399220,21cyclictest0-21swapper/019:26:100
3242399220,21cyclictest0-21swapper/000:17:360
3242399220,16cyclictest0-21swapper/022:10:210
193952220,1sleep319359-40ogrotate23:59:593
32428992119,2cyclictest0-21swapper/220:12:442
32428992116,2cyclictest15617-21lldpd22:20:402
3242899210,2cyclictest0-21swapper/223:22:022
3242899210,20cyclictest0-21swapper/223:50:112
3242899210,20cyclictest0-21swapper/223:47:382
3242899210,20cyclictest0-21swapper/223:43:362
3242899210,20cyclictest0-21swapper/223:11:332
3242899210,20cyclictest0-21swapper/223:00:222
3242899210,20cyclictest0-21swapper/221:41:252
3242899210,20cyclictest0-21swapper/221:39:222
3242899210,20cyclictest0-21swapper/221:15:362
3242899210,20cyclictest0-21swapper/220:24:382
3242899210,20cyclictest0-21swapper/220:15:202
3242899210,20cyclictest0-21swapper/220:15:192
3242899210,15cyclictest0-21swapper/222:35:342
3242599210,3cyclictest0-21swapper/121:05:181
3242599210,3cyclictest0-21swapper/119:27:101
3242599210,3cyclictest0-21swapper/100:37:151
3242599210,20cyclictest0-21swapper/120:56:541
3242599210,20cyclictest0-21swapper/120:48:211
3242599210,20cyclictest0-21swapper/120:13:561
3242599210,20cyclictest0-21swapper/120:04:591
3242599210,20cyclictest0-21swapper/119:51:251
3242599210,20cyclictest0-21swapper/119:41:111
3242599210,20cyclictest0-21swapper/119:38:351
3242399210,3cyclictest0-21swapper/023:38:140
3242399210,2cyclictest0-21swapper/022:26:270
3242399210,20cyclictest0-21swapper/023:40:110
3242399210,20cyclictest0-21swapper/023:18:120
3242399210,20cyclictest0-21swapper/022:37:450
3242399210,20cyclictest0-21swapper/000:12:170
3242399210,15cyclictest0-21swapper/023:10:010
3242399210,15cyclictest0-21swapper/021:35:110
3201622118,2sleep30-21swapper/320:26:563
32428992018,2cyclictest0-21swapper/220:07:222
32428992018,1cyclictest10272-21snmpd20:56:302
32428992018,1cyclictest10272-21snmpd20:25:372
32428992018,1cyclictest10272-21snmpd19:19:022
32428992017,2cyclictest0-21swapper/222:48:382
3242899200,19cyclictest0-21swapper/200:02:442
32425992017,2cyclictest19907-21sadc19:25:001
3242599200,3cyclictest0-21swapper/120:39:181
3242599200,19cyclictest0-21swapper/120:26:491
32423992018,1cyclictest10272-21snmpd20:39:320
32423992018,1cyclictest10272-21snmpd20:13:290
32423992018,1cyclictest10272-21snmpd19:32:470
32423992018,1cyclictest10272-21snmpd19:13:020
32423992013,6cyclictest0-21swapper/021:52:470
32423992012,7cyclictest0-21swapper/000:31:200
3242399200,19cyclictest0-21swapper/022:57:200
3127522015,3sleep30-21swapper/321:15:303
32428991917,1cyclictest12195-21cat19:45:172
32428991917,1cyclictest10272-21snmpd20:41:292
32428991917,1cyclictest10272-21snmpd19:39:382
32428991917,1cyclictest10272-21snmpd19:27:592
32428991917,1cyclictest10272-21snmpd19:24:502
32425991917,2cyclictest0-21swapper/120:30:291
32423991917,1cyclictest10272-21snmpd20:50:300
32423991917,1cyclictest10272-21snmpd20:41:390
32423991917,1cyclictest10272-21snmpd20:07:110
32423991917,1cyclictest10272-21snmpd19:43:080
3242899183,14cyclictest0-21swapper/219:30:222
3242899182,15cyclictest0-21swapper/221:06:242
32428991816,1cyclictest10272-21snmpd20:48:092
32428991814,2cyclictest2503-21sadc20:05:002
32425991816,2cyclictest0-21swapper/120:50:021
3242399183,11cyclictest0-21swapper/020:25:240
32423991816,1cyclictest10272-21snmpd20:46:090
32423991816,1cyclictest10272-21snmpd20:02:340
2260621813,3sleep30-21swapper/321:12:213
32423991715,1cyclictest10272-21snmpd20:20:470
3242399170,16cyclictest0-21swapper/019:55:170
3242399170,16cyclictest0-21swapper/019:38:550
3242399170,16cyclictest0-21swapper/019:20:280
3242399170,16cyclictest0-21swapper/019:15:120
3242399170,16cyclictest0-21swapper/000:35:390
3242399170,11cyclictest0-21swapper/019:48:440
3161621713,3sleep30-21swapper/319:34:203
1741021713,3sleep30-21swapper/320:43:453
32428991615,1cyclictest0-21swapper/220:35:212
32428991613,2cyclictest10272-21snmpd19:53:052
3242899161,14cyclictest0-21swapper/219:40:462
3242399160,15cyclictest0-21swapper/020:57:150
273921612,3sleep30-21swapper/320:56:303
2558821610,3sleep30-21swapper/300:17:353
311752159,3sleep30-21swapper/323:03:253
268172151,4sleep30-21swapper/323:15:223
1969021511,3sleep30-21swapper/319:22:233
32642148,3sleep30-21swapper/321:00:083
3252921410,3sleep30-21swapper/319:10:013
2922521411,2sleep30-21swapper/320:54:553
198102149,3sleep30-21swapper/320:15:303
198102149,3sleep30-21swapper/320:15:293
134752141,3sleep30-21swapper/321:39:253
118232141,4sleep30-21swapper/300:26:243
97902130,4sleep30-21swapper/321:05:163
81692139,3sleep30-21swapper/320:06:573
3242399136,6cyclictest0-21swapper/021:05:240
300162138,3sleep30-21swapper/300:36:183
259562139,3sleep30-21swapper/320:23:353
222392136,3sleep30-21swapper/322:43:503
221082130,4sleep30-21swapper/321:42:253
171562139,3sleep30-21swapper/319:50:073
137762139,3sleep30-21swapper/319:17:273
108212139,3sleep30-21swapper/319:42:133
57832120,3sleep30-21swapper/300:07:423
238862126,3sleep30-21swapper/322:29:563
231962128,3sleep30-21swapper/320:47:463
204332126,3sleep30-21swapper/322:58:003
168642128,3sleep30-21swapper/319:49:153
167042126,3sleep30-21swapper/323:25:403
150782127,3sleep30-21swapper/300:30:053
113272127,3sleep30-21swapper/320:36:213
90152115,3sleep30-21swapper/322:36:173
74202114,5sleep30-21swapper/323:53:283
3912115,3sleep30-21swapper/322:33:243
303862110,8sleep30-21swapper/323:49:313
281592115,4sleep30-21swapper/300:03:093
105222115,3sleep30-21swapper/322:07:253
3702104,3sleep30-21swapper/321:47:333
290942104,3sleep30-21swapper/323:32:163
285632105,3sleep30-21swapper/319:58:073
254872106,3sleep30-21swapper/319:26:163
22972105,2sleep30-21swapper/320:02:333
222692104,3sleep30-21swapper/321:58:083
186332100,2sleep30-21swapper/323:43:143
175812103,4sleep30-21swapper/300:14:473
14512104,3sleep30-21swapper/321:33:123
111772104,3sleep30-21swapper/323:10:063
10442104,3sleep30-21swapper/322:18:543
104362104,3sleep30-21swapper/322:22:353
9867292,3sleep30-21swapper/321:20:413
9639292,4sleep30-21swapper/323:08:503
7818292,4sleep30-21swapper/323:22:273
6690290,2sleep30-21swapper/323:36:453
31502292,4sleep30-21swapper/300:20:243
31255292,4sleep30-21swapper/322:47:183
30815294,3sleep30-21swapper/322:01:003
1730291,4sleep30-21swapper/322:50:033
14559281,4sleep30-21swapper/321:25:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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