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2026-06-26 - 06:44
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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 Jun 26, 2026 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5844212450,7sleep10-21swapper/119:09:161
5844212450,7sleep10-21swapper/119:09:161
57042115104,7sleep30-21swapper/319:07:313
57042115104,7sleep30-21swapper/319:07:303
57032115105,7sleep20-21swapper/219:07:292
57032115105,7sleep20-21swapper/219:07:292
5759210797,7sleep00-21swapper/019:08:120
5759210797,7sleep00-21swapper/019:08:110
94262610,0sleep30-21swapper/323:55:233
155422600,0sleep10-21swapper/123:35:151
276362390,0sleep027643-21kthreadcore21:50:170
607599270,26cyclictest0-21swapper/220:17:402
607599270,21cyclictest0-21swapper/223:45:442
607599270,21cyclictest0-21swapper/222:40:052
607399270,26cyclictest0-21swapper/119:12:151
607399270,26cyclictest0-21swapper/100:04:021
607599260,25cyclictest0-21swapper/221:50:582
607599260,20cyclictest0-21swapper/220:08:532
6073992623,3cyclictest0-21swapper/119:46:121
6073992623,2cyclictest0-21swapper/122:45:231
6073992623,2cyclictest0-21swapper/121:52:491
607599250,24cyclictest0-21swapper/223:31:412
6073992523,2cyclictest0-21swapper/122:58:441
6075992417,6cyclictest749-21snmpd22:39:292
6075992417,6cyclictest749-21snmpd22:39:292
6075992415,7cyclictest749-21snmpd22:24:402
607599241,22cyclictest0-21swapper/221:40:062
6073992422,2cyclictest0-21swapper/122:11:321
6073992417,6cyclictest0-21swapper/100:30:141
607399240,23cyclictest0-21swapper/119:20:541
6075992320,3cyclictest0-21swapper/220:13:002
6075992319,3cyclictest0-21swapper/222:59:172
6075992317,5cyclictest749-21snmpd23:42:472
6075992317,5cyclictest749-21snmpd23:28:232
6075992315,7cyclictest749-21snmpd21:24:492
6075992314,8cyclictest749-21snmpd00:04:112
6073992321,2cyclictest0-21swapper/100:09:411
607399231,21cyclictest0-21swapper/123:25:051
607399231,21cyclictest0-21swapper/122:31:431
607399231,21cyclictest0-21swapper/121:47:011
607399231,21cyclictest0-21swapper/121:43:521
607399231,21cyclictest0-21swapper/121:01:211
607399230,22cyclictest0-21swapper/119:27:501
6068992315,7cyclictest9303-21python323:55:220
607599226,13cyclictest0-21swapper/222:15:192
6075992218,3cyclictest0-21swapper/223:09:112
6075992218,3cyclictest0-21swapper/222:06:432
6075992218,3cyclictest0-21swapper/219:47:262
6075992217,4cyclictest749-21snmpd20:52:162
6075992217,4cyclictest0-21swapper/221:26:492
6075992216,5cyclictest749-21snmpd23:56:292
6075992215,6cyclictest749-21snmpd20:42:492
607599221,2cyclictest0-21swapper/200:38:412
607599221,20cyclictest0-21swapper/222:13:442
607599221,20cyclictest0-21swapper/221:36:042
607599220,21cyclictest0-21swapper/223:50:562
607599220,21cyclictest0-21swapper/223:36:142
607599220,21cyclictest0-21swapper/220:27:012
607599220,21cyclictest0-21swapper/200:15:122
6073992220,2cyclictest0-21swapper/122:39:531
6073992220,2cyclictest0-21swapper/122:39:531
6073992220,2cyclictest0-21swapper/100:27:211
6073992219,3cyclictest0-21swapper/100:20:561
6073992218,3cyclictest0-21swapper/123:07:231
607399221,3cyclictest0-21swapper/122:19:381
607399221,3cyclictest0-21swapper/121:36:581
607399221,20cyclictest0-21swapper/122:29:531
607399221,20cyclictest0-21swapper/120:38:011
607399220,21cyclictest0-21swapper/123:12:231
607399220,21cyclictest0-21swapper/122:42:201
607399220,21cyclictest0-21swapper/120:57:371
607399220,21cyclictest0-21swapper/120:31:541
607399220,21cyclictest0-21swapper/120:27:401
607399220,21cyclictest0-21swapper/120:24:151
607399220,21cyclictest0-21swapper/119:52:081
607399220,21cyclictest0-21swapper/119:16:261
607399220,21cyclictest0-21swapper/100:36:501
606899220,21cyclictest0-21swapper/022:20:020
6075992118,2cyclictest749-21snmpd21:45:012
6075992117,3cyclictest0-21swapper/200:08:022
6075992116,4cyclictest0-21swapper/219:10:292
6075992115,5cyclictest749-21snmpd00:34:292
6075992114,6cyclictest749-21snmpd19:26:482
6075992113,7cyclictest749-21snmpd21:08:012
6075992112,8cyclictest749-21snmpd21:17:062
607599210,3cyclictest0-21swapper/221:32:072
607599210,3cyclictest0-21swapper/200:11:112
607599210,20cyclictest0-21swapper/219:41:502
607599210,1cyclictest8354-21fschecks_count23:00:142
6073992118,3cyclictest0-21swapper/123:51:261
6073992117,3cyclictest0-21swapper/120:11:131
607399211,19cyclictest0-21swapper/119:44:381
607399211,18cyclictest0-21swapper/120:45:191
607399210,3cyclictest0-21swapper/122:53:501
607399210,3cyclictest0-21swapper/121:05:521
607399210,3cyclictest0-21swapper/120:05:291
607399210,2cyclictest0-21swapper/121:16:491
607399210,21cyclictest0-21swapper/121:58:071
607399210,20cyclictest0-21swapper/123:04:231
607399210,20cyclictest0-21swapper/122:02:221
607399210,20cyclictest0-21swapper/121:26:031
607399210,20cyclictest0-21swapper/121:21:371
607399210,20cyclictest0-21swapper/121:12:431
607399210,20cyclictest0-21swapper/120:52:551
607399210,20cyclictest0-21swapper/120:17:461
607399210,20cyclictest0-21swapper/120:00:481
607399210,20cyclictest0-21swapper/119:30:081
607399210,20cyclictest0-21swapper/100:11:471
606899217,9cyclictest0-21swapper/019:55:110
6068992116,2cyclictest280-21systemd-journal00:03:040
6068992111,9cyclictest0-21swapper/022:40:100
606899210,15cyclictest0-21swapper/019:45:120
73212200,1sleep30-21swapper/300:25:143
6075992018,1cyclictest749-21snmpd23:15:142
6075992018,1cyclictest749-21snmpd22:45:022
6075992018,1cyclictest749-21snmpd21:14:522
6075992018,1cyclictest749-21snmpd20:57:222
6075992018,1cyclictest749-21snmpd20:03:362
6075992018,1cyclictest749-21snmpd19:21:152
607599201,3cyclictest0-21swapper/220:30:122
6075992012,7cyclictest749-21snmpd22:53:052
607599200,2cyclictest0-21swapper/221:02:362
607599200,2cyclictest0-21swapper/219:51:032
607599200,19cyclictest0-21swapper/223:20:112
607599200,19cyclictest0-21swapper/221:56:092
607599200,19cyclictest0-21swapper/200:20:232
607599200,13cyclictest14013-21/usr/sbin/munin19:15:132
6073992016,3cyclictest0-21swapper/123:48:231
6073992016,3cyclictest0-21swapper/119:56:261
607399200,3cyclictest0-21swapper/120:42:041
607399200,2cyclictest0-21swapper/119:38:091
607399200,19cyclictest0-21swapper/123:16:201
607399200,19cyclictest0-21swapper/100:17:051
606899205,14cyclictest0-21swapper/022:45:160
6068992018,1cyclictest749-21snmpd23:41:440
6068992018,1cyclictest749-21snmpd22:34:320
6068992018,1cyclictest749-21snmpd21:25:420
6068992018,1cyclictest749-21snmpd21:19:220
6068992018,1cyclictest749-21snmpd21:12:060
6068992018,1cyclictest749-21snmpd21:01:130
6068992018,1cyclictest749-21snmpd20:18:030
6068992018,1cyclictest749-21snmpd20:08:020
6068992018,1cyclictest749-21snmpd20:03:270
606899200,20cyclictest0-21swapper/019:29:410
606899200,19cyclictest0-21swapper/023:35:080
6075991917,2cyclictest0-21swapper/222:25:052
6075991917,1cyclictest749-21snmpd00:28:412
6075991915,3cyclictest0-21swapper/222:31:292
607599191,2cyclictest0-21swapper/219:30:092
607599190,4cyclictest280-21systemd-journal19:36:052
607399195,9cyclictest0-21swapper/123:55:111
607399195,9cyclictest0-21swapper/122:20:231
607399190,18cyclictest0-21swapper/123:21:351
606899194,14cyclictest0-21swapper/019:40:200
6068991917,1cyclictest749-21snmpd23:52:140
6068991917,1cyclictest749-21snmpd23:47:140
6068991917,1cyclictest749-21snmpd23:28:260
6068991917,1cyclictest749-21snmpd22:35:320
6068991917,1cyclictest749-21snmpd22:35:320
6068991917,1cyclictest749-21snmpd22:12:380
6068991917,1cyclictest749-21snmpd22:05:550
6068991917,1cyclictest749-21snmpd22:02:460
6068991917,1cyclictest749-21snmpd21:38:210
6068991917,1cyclictest749-21snmpd21:34:280
6068991917,1cyclictest749-21snmpd21:23:160
6068991917,1cyclictest749-21snmpd20:43:460
6068991917,1cyclictest749-21snmpd19:52:410
6068991917,1cyclictest749-21snmpd19:31:210
6068991917,1cyclictest749-21snmpd19:10:060
6068991917,1cyclictest749-21snmpd00:30:230
6068991917,1cyclictest749-21snmpd00:19:110
6068991917,1cyclictest749-21snmpd00:06:560
6068991917,1cyclictest14933-21cat19:15:150
606899190,18cyclictest0-21swapper/000:39:330
607599184,11cyclictest18997-21/usr/sbin/munin23:10:122
6075991816,1cyclictest749-21snmpd22:04:282
6075991816,1cyclictest749-21snmpd20:48:092
607599181,3cyclictest0-21swapper/219:55:102
607399182,15cyclictest0-21swapper/123:41:441
6073991814,3cyclictest0-21swapper/123:30:321
6073991814,3cyclictest0-21swapper/121:33:251
607399181,16cyclictest0-21swapper/122:08:011
6068991816,2cyclictest0-21swapper/022:18:130
6068991816,1cyclictest749-21snmpd23:21:230
6068991816,1cyclictest749-21snmpd23:06:080
6068991816,1cyclictest749-21snmpd22:53:130
6068991816,1cyclictest749-21snmpd22:25:590
6068991816,1cyclictest749-21snmpd21:57:340
6068991816,1cyclictest749-21snmpd21:43:100
6068991816,1cyclictest749-21snmpd21:06:010
6068991816,1cyclictest749-21snmpd20:36:430
6068991816,1cyclictest749-21snmpd20:30:570
6068991816,1cyclictest749-21snmpd20:22:570
6068991816,1cyclictest749-21snmpd19:35:080
6068991816,1cyclictest749-21snmpd00:23:260
6068991816,1cyclictest749-21snmpd00:14:030
606899180,17cyclictest0-21swapper/020:55:160
606899180,17cyclictest0-21swapper/000:25:200
85862175,4sleep30-21swapper/323:26:573
607599171,3cyclictest0-21swapper/220:35:112
6068991715,1cyclictest749-21snmpd23:33:510
6068991715,1cyclictest749-21snmpd21:49:040
6068991715,1cyclictest749-21snmpd20:46:030
6068991715,1cyclictest749-21snmpd19:24:540
606899170,16cyclictest0-21swapper/022:56:150
606899170,16cyclictest0-21swapper/020:25:150
606899170,11cyclictest0-21swapper/020:13:220
284682177,3sleep30-21swapper/322:46:443
607599164,4cyclictest0-21swapper/220:20:182
6068991614,1cyclictest749-21snmpd23:13:140
606899160,15cyclictest0-21swapper/023:19:430
56322160,1sleep30-21swapper/322:55:203
326982166,3sleep30-21swapper/322:24:503
1222121610,3sleep30-21swapper/320:39:123
99872159,3sleep30-21swapper/322:00:313
606899150,14cyclictest0-21swapper/020:50:160
3162921510,3sleep30-21swapper/319:56:273
259532155,3sleep30-21swapper/321:49:583
79032149,3sleep30-21swapper/321:04:483
613921410,3sleep30-21swapper/322:29:063
611421410,3sleep30-21swapper/300:21:153
606899146,8cyclictest0-21swapper/023:02:410
448121410,3sleep30-21swapper/321:57:013
363821410,3sleep30-21swapper/319:32:213
3143321410,3sleep30-21swapper/321:53:343
3107421410,3sleep30-21swapper/323:48:113
306121410,3sleep30-21swapper/323:23:043
2899421410,3sleep30-21swapper/320:53:383
2762521410,3sleep30-21swapper/320:22:193
2716921410,3sleep30-21swapper/300:13:183
269322148,3sleep30-21swapper/322:17:533
2530521410,3sleep30-21swapper/323:40:583
247062149,3sleep30-21swapper/321:19:293
231922144,3sleep30-21swapper/320:46:223
216972149,3sleep30-21swapper/320:17:353
213502142,3sleep30-21swapper/300:05:413
1879221410,3sleep30-21swapper/321:10:333
1788921410,3sleep30-21swapper/300:31:573
1625421410,3sleep30-21swapper/320:14:223
1503621410,3sleep30-21swapper/319:44:033
1500521410,3sleep30-21swapper/321:40:083
1334521410,3sleep30-21swapper/321:07:483
1164821410,3sleep30-21swapper/322:32:353
1128821410,3sleep30-21swapper/319:10:583
90502139,3sleep30-21swapper/323:30:013
87962139,3sleep30-21swapper/321:30:543
7112138,3sleep30-21swapper/320:25:593
63282139,3sleep30-21swapper/320:30:443
47862138,3sleep30-21swapper/320:00:563
43192139,3sleep30-21swapper/323:54:093
326272139,3sleep30-21swapper/300:16:303
32452139,3sleep30-21swapper/321:26:273
303632139,3sleep30-21swapper/319:25:533
300022138,3sleep30-21swapper/321:20:263
298032138,3sleep30-21swapper/323:17:363
2607721310,3sleep30-21swapper/319:52:003
241822139,3sleep30-21swapper/323:12:513
235962138,3sleep30-21swapper/300:37:533
228382139,3sleep30-21swapper/322:41:163
213412139,3sleep30-21swapper/322:12:563
21142139,3sleep30-21swapper/320:57:523
205552130,0sleep30-21swapper/319:20:143
203672139,3sleep30-21swapper/319:45:303
196752139,3sleep30-21swapper/323:35:303
191062139,3sleep30-21swapper/319:15:563
176902139,3sleep30-21swapper/320:42:263
174152139,4sleep30-21swapper/322:38:473
174152139,4sleep30-21swapper/322:38:463
157832139,3sleep30-21swapper/300:02:053
146832139,3sleep30-21swapper/321:39:083
128042137,3sleep30-21swapper/323:00:263
106252138,4sleep30-21swapper/320:08:543
91602129,3sleep30-21swapper/319:35:333
186692128,3sleep30-21swapper/323:08:513
16542128,3sleep30-21swapper/322:51:413
156122128,3sleep30-21swapper/322:06:113
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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