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2026-07-26 - 18:32
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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 Sun Jul 26, 2026 12:44:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19744212057,8sleep10-21swapper/107:07:481
199042116107,6sleep00-21swapper/007:09:520
195702113101,7sleep20-21swapper/207:05:332
196592111101,7sleep30-21swapper/307:06:423
1786021080,0sleep20-21swapper/211:36:472
326792980,0sleep20-21swapper/207:45:172
82172650,1sleep30-21swapper/308:20:183
274002640,0sleep3391ktimersoftd/307:15:023
266042630,0sleep30-21swapper/309:50:173
212112590,1sleep321214-21kthreadcore12:20:183
307662580,0sleep3391ktimersoftd/312:39:123
174412580,1sleep20-21swapper/212:32:462
46532570,0sleep30-21swapper/307:20:193
147532560,0sleep20-21swapper/208:25:212
53752550,0sleep30-21swapper/312:00:153
197692550,0sleep30-21swapper/310:29:023
274032540,0sleep327408-21kthreadcore10:45:173
74442530,0sleep30-21swapper/311:19:463
87432520,0sleep30-21swapper/310:50:253
3238023228,3sleep30-21swapper/308:43:063
2232323228,3sleep30-21swapper/309:01:163
1786523228,3sleep30-21swapper/307:33:493
801323128,2sleep30-21swapper/307:51:243
2328422924,3sleep30-21swapper/307:36:103
2519822822,3sleep30-21swapper/311:12:213
2009299280,27cyclictest0-21swapper/208:16:152
2688822722,2sleep30-21swapper/308:39:493
2009299270,26cyclictest0-21swapper/209:17:222
1696922724,2sleep30-21swapper/308:59:513
20092992610,14cyclictest0-21swapper/210:46:102
2009299260,25cyclictest0-21swapper/209:24:492
2009299260,25cyclictest0-21swapper/208:51:482
2009299260,20cyclictest0-21swapper/209:47:342
20083992622,3cyclictest0-21swapper/009:15:490
388222519,3sleep30-21swapper/309:11:573
2515022522,2sleep30-21swapper/308:09:463
2009299250,24cyclictest0-21swapper/211:41:182
2009299250,24cyclictest0-21swapper/211:23:272
2009299250,24cyclictest0-21swapper/210:58:282
2008399250,24cyclictest0-21swapper/010:24:380
20092992422,2cyclictest0-21swapper/210:34:172
2009299241,4cyclictest0-21swapper/209:11:552
2009299240,23cyclictest0-21swapper/212:13:222
2009299240,23cyclictest0-21swapper/210:38:072
2009299240,23cyclictest0-21swapper/210:19:152
2009299240,19cyclictest0-21swapper/212:37:372
2009299240,18cyclictest0-21swapper/208:06:192
2008899241,22cyclictest0-21swapper/112:16:351
2008899241,22cyclictest0-21swapper/108:07:181
2008399240,23cyclictest0-21swapper/012:02:540
2009299237,15cyclictest0-21swapper/211:05:222
2009299232,20cyclictest0-21swapper/211:00:372
2009299232,20cyclictest0-21swapper/209:55:282
2009299232,20cyclictest0-21swapper/209:35:352
20092992321,2cyclictest0-21swapper/210:14:472
2009299231,3cyclictest0-21swapper/211:58:212
2009299231,21cyclictest0-21swapper/212:28:202
2009299231,21cyclictest0-21swapper/209:26:252
2009299231,21cyclictest0-21swapper/208:49:242
2009299230,22cyclictest0-21swapper/210:00:482
2009299230,17cyclictest0-21swapper/212:02:232
2009299230,17cyclictest0-21swapper/210:06:552
2008899231,21cyclictest0-21swapper/109:00:061
2008899230,22cyclictest0-21swapper/107:37:091
2008899230,22cyclictest0-21swapper/107:24:141
2008399236,16cyclictest0-21swapper/012:27:230
2008399236,16cyclictest0-21swapper/009:33:350
2008399230,22cyclictest0-21swapper/012:17:510
2008399230,22cyclictest0-21swapper/012:11:530
2008399230,22cyclictest0-21swapper/012:07:240
2008399230,22cyclictest0-21swapper/011:42:110
2008399230,22cyclictest0-21swapper/011:07:000
2008399230,22cyclictest0-21swapper/011:00:060
2008399230,22cyclictest0-21swapper/010:59:390
2008399230,22cyclictest0-21swapper/010:05:030
2008399230,22cyclictest0-21swapper/010:01:140
2008399230,22cyclictest0-21swapper/009:58:000
2008399230,22cyclictest0-21swapper/009:39:110
2008399230,22cyclictest0-21swapper/009:29:270
2008399230,21cyclictest0-21swapper/011:45:280
2009299222,19cyclictest0-21swapper/211:52:242
20092992217,4cyclictest0-21swapper/208:23:082
20092992215,6cyclictest0-21swapper/209:42:312
2009299221,3cyclictest0-21swapper/207:44:182
2009299221,20cyclictest0-21swapper/212:21:482
2009299221,20cyclictest0-21swapper/210:42:222
2009299220,21cyclictest0-21swapper/211:45:192
2009299220,21cyclictest0-21swapper/211:28:322
2009299220,21cyclictest0-21swapper/211:15:552
2009299220,21cyclictest0-21swapper/210:54:042
2009299220,21cyclictest0-21swapper/210:26:202
2009299220,21cyclictest0-21swapper/210:20:372
2009299220,21cyclictest0-21swapper/209:30:582
2009299220,16cyclictest0-21swapper/209:51:302
2009299220,15cyclictest0-21swapper/212:19:232
20088992217,4cyclictest0-21swapper/108:18:121
2008899221,20cyclictest0-21swapper/108:58:471
2008899221,20cyclictest0-21swapper/107:17:571
2008899221,19cyclictest25894-21ssh12:22:041
2008899220,21cyclictest0-21swapper/111:54:101
2008899220,21cyclictest0-21swapper/110:44:411
2008899220,21cyclictest0-21swapper/110:30:411
2008899220,21cyclictest0-21swapper/110:26:471
2008899220,21cyclictest0-21swapper/109:40:311
2008899220,21cyclictest0-21swapper/108:51:181
2008899220,21cyclictest0-21swapper/108:36:361
2008899220,21cyclictest0-21swapper/107:53:361
2008899220,21cyclictest0-21swapper/107:49:211
2008399226,15cyclictest0-21swapper/010:41:280
2008399225,16cyclictest0-21swapper/010:52:280
2008399222,19cyclictest0-21swapper/010:15:590
20083992215,6cyclictest0-21swapper/012:36:180
2008399221,20cyclictest0-21swapper/011:31:430
2008399220,21cyclictest0-21swapper/012:20:070
2008399220,21cyclictest0-21swapper/011:55:570
2008399220,21cyclictest0-21swapper/011:38:440
2008399220,21cyclictest0-21swapper/011:26:510
2008399220,21cyclictest0-21swapper/011:22:040
2008399220,21cyclictest0-21swapper/011:18:140
2008399220,21cyclictest0-21swapper/010:38:170
2008399220,21cyclictest0-21swapper/010:34:300
2008399220,21cyclictest0-21swapper/010:25:400
2008399220,21cyclictest0-21swapper/009:50:230
2008399220,21cyclictest0-21swapper/009:47:480
2008399220,21cyclictest0-21swapper/009:42:310
2008399220,21cyclictest0-21swapper/009:11:280
2008399220,21cyclictest0-21swapper/007:24:530
2008399220,17cyclictest0-21swapper/012:33:170
2008399220,16cyclictest0-21swapper/011:54:280
2009299210,20cyclictest0-21swapper/212:08:392
2009299210,20cyclictest0-21swapper/211:30:062
2009299210,20cyclictest0-21swapper/211:10:502
2009299210,20cyclictest0-21swapper/207:32:152
20088992117,3cyclictest0-21swapper/112:11:481
20088992117,3cyclictest0-21swapper/110:52:501
20088992117,3cyclictest0-21swapper/107:13:591
2008899211,3cyclictest0-21swapper/108:42:331
20088992112,8cyclictest0-21swapper/110:17:191
20088992112,8cyclictest0-21swapper/110:01:101
2008899211,19cyclictest0-21swapper/107:30:471
2008899210,3cyclictest0-21swapper/107:28:271
2008899210,2cyclictest0-21swapper/110:07:071
2008899210,21cyclictest0-21swapper/109:32:041
2008899210,20cyclictest0-21swapper/112:39:011
2008899210,20cyclictest0-21swapper/111:59:271
2008899210,20cyclictest0-21swapper/111:25:091
2008899210,20cyclictest0-21swapper/111:13:081
2008899210,20cyclictest0-21swapper/111:06:051
2008899210,20cyclictest0-21swapper/110:20:231
2008899210,20cyclictest0-21swapper/109:46:551
2008899210,20cyclictest0-21swapper/108:31:321
2008899210,20cyclictest0-21swapper/108:24:271
2008899210,20cyclictest0-21swapper/107:55:571
20083992119,1cyclictest757-21snmpd08:25:300
20083992117,3cyclictest0-21swapper/007:17:510
2008399210,20cyclictest0-21swapper/011:10:390
2008399210,20cyclictest0-21swapper/010:48:310
2008399210,20cyclictest0-21swapper/010:11:110
2008399210,20cyclictest0-21swapper/009:01:480
20092992018,1cyclictest9455-21cat07:55:172
20092992018,1cyclictest757-21snmpd08:03:242
2009299200,2cyclictest0-21swapper/207:12:112
2009299200,19cyclictest0-21swapper/207:35:272
2009299200,19cyclictest0-21swapper/207:15:322
20088992018,2cyclictest0-21swapper/109:11:341
20088992018,1cyclictest757-21snmpd09:50:131
20088992017,2cyclictest0-21swapper/111:43:061
20088992017,1cyclictest757-21snmpd10:14:571
20088992016,3cyclictest0-21swapper/112:32:041
20088992016,3cyclictest0-21swapper/112:06:571
20088992016,3cyclictest0-21swapper/112:00:051
20088992016,3cyclictest0-21swapper/111:48:001
20088992016,3cyclictest0-21swapper/109:55:161
20088992012,7cyclictest0-21swapper/111:22:541
2008899201,18cyclictest0-21swapper/109:17:581
2008899200,20cyclictest0-21swapper/107:40:031
20083992018,2cyclictest0-21swapper/009:20:130
20083992018,1cyclictest757-21snmpd07:51:210
20083992018,1cyclictest757-21snmpd07:11:040
1142722014,3sleep30-21swapper/309:43:413
20092991918,0cyclictest757-21snmpd09:02:452
20092991918,0cyclictest757-21snmpd07:26:002
20092991917,1cyclictest757-21snmpd09:07:122
20092991917,1cyclictest757-21snmpd08:32:512
20092991917,1cyclictest757-21snmpd07:54:182
20092991917,1cyclictest757-21snmpd07:21:212
2008899195,14cyclictest0-21swapper/111:19:181
2008899194,13cyclictest0-21swapper/111:35:241
20088991917,2cyclictest0-21swapper/111:01:481
20088991917,2cyclictest0-21swapper/109:36:521
20088991917,2cyclictest0-21swapper/108:45:511
20088991917,1cyclictest0-21swapper/110:55:201
20088991917,1cyclictest0-21swapper/110:36:561
20088991915,3cyclictest0-21swapper/112:27:021
20088991915,3cyclictest0-21swapper/109:06:421
20088991915,3cyclictest0-21swapper/108:26:571
20088991910,8cyclictest0-21swapper/111:31:571
2008899190,7cyclictest0-21swapper/109:25:371
2008899190,1cyclictest28243-21diskmemload09:20:451
2008899190,18cyclictest0-21swapper/108:12:031
20083991917,1cyclictest757-21snmpd08:58:060
20083991917,1cyclictest757-21snmpd08:21:480
20083991917,1cyclictest757-21snmpd08:14:540
20083991917,1cyclictest757-21snmpd07:57:540
20083991916,2cyclictest0-21swapper/007:46:550
1232021915,3sleep30-21swapper/307:29:493
20092991817,0cyclictest757-21snmpd08:11:182
20092991816,1cyclictest757-21snmpd08:39:452
20088991816,2cyclictest0-21swapper/108:02:361
20088991814,3cyclictest0-21swapper/110:45:241
2008399189,8cyclictest0-21swapper/008:47:200
20083991816,2cyclictest0-21swapper/008:17:060
20083991816,1cyclictest757-21snmpd08:40:240
20083991816,1cyclictest757-21snmpd08:32:240
20083991816,1cyclictest757-21snmpd08:08:060
20083991816,1cyclictest757-21snmpd08:00:300
2008399180,17cyclictest0-21swapper/007:40:130
2008399180,13cyclictest0-21swapper/008:50:230
2560421714,2sleep30-21swapper/307:14:513
2009299171,15cyclictest0-21swapper/208:40:572
2008399174,8cyclictest21498-21/usr/sbin/munin08:35:130
20083991715,1cyclictest757-21snmpd09:06:540
20083991715,1cyclictest757-21snmpd07:33:090
20083991715,1cyclictest757-21snmpd07:28:090
2008399170,16cyclictest0-21swapper/007:36:010
429621611,2sleep30-21swapper/308:19:193
3103821612,3sleep30-21swapper/308:14:133
258121613,2sleep30-21swapper/307:48:383
20092991614,1cyclictest757-21snmpd08:59:452
1539121612,2sleep30-21swapper/308:26:563
1131121612,3sleep30-21swapper/308:54:353
99042150,0sleep39905-21ssh11:47:293
34272150,1sleep340-21ksoftirqd/312:12:323
308122159,3sleep30-21swapper/310:33:363
191862153,3sleep30-21swapper/310:41:373
554121410,3sleep30-21swapper/308:47:463
221472140,0sleep30-21swapper/309:20:173
36602137,3sleep30-21swapper/311:59:483
305272130,0sleep30-21swapper/310:20:053
243802138,3sleep30-21swapper/309:49:383
217522138,3sleep30-21swapper/312:05:303
209642139,3sleep30-21swapper/308:31:163
192902139,3sleep30-21swapper/308:01:493
183052138,3sleep30-21swapper/312:33:293
136582137,3sleep30-21swapper/307:56:483
124392137,3sleep30-21swapper/309:57:233
294422128,3sleep30-21swapper/307:44:233
280992129,2sleep30-21swapper/309:08:203
213132126,3sleep30-21swapper/311:39:293
133292126,3sleep30-21swapper/310:10:573
73962115,3sleep30-21swapper/312:29:003
56422114,3sleep30-21swapper/310:09:053
189242116,3sleep30-21swapper/309:19:303
176032115,3sleep30-21swapper/309:31:283
144072110,1sleep30-21swapper/312:17:063
11252115,3sleep30-21swapper/311:01:363
50242104,3sleep30-21swapper/311:30:523
292102100,2sleep30-21swapper/311:28:313
155602102,5sleep30-21swapper/311:21:593
31753293,3sleep30-21swapper/311:43:233
26273292,4sleep30-21swapper/310:04:003
24656292,4sleep30-21swapper/310:15:423
23122292,4sleep30-21swapper/311:53:433
20570292,4sleep30-21swapper/310:55:313
13224292,4sleep30-21swapper/311:07:013
31571283,2sleep30-21swapper/309:25:073
22498281,4sleep30-21swapper/309:35:083
621271,3sleep30-21swapper/310:35:123
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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