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2026-07-07 - 16:00
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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 all highest latencies:
System rack5slot4.osadl.org (updated Tue Jul 07, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
77142173105,7sleep20-21swapper/207:06:042
7720212361,6sleep10-21swapper/107:06:071
78512113103,7sleep00-21swapper/007:07:500
78772111101,7sleep30-21swapper/307:08:093
293392660,0sleep20-21swapper/208:20:202
261222660,0sleep00-21swapper/011:40:170
33112620,0sleep20-21swapper/210:50:182
98772610,1sleep29879-21kthreadcore07:35:192
137722610,1sleep20-21swapper/207:40:152
87742300,0sleep10-21swapper/111:55:011
819299281,26cyclictest0-21swapper/209:41:332
819299270,26cyclictest0-21swapper/212:34:502
819299270,26cyclictest0-21swapper/212:27:472
819299270,26cyclictest0-21swapper/209:24:412
819299260,25cyclictest0-21swapper/211:18:042
819299250,24cyclictest0-21swapper/208:11:582
819299240,23cyclictest0-21swapper/207:48:012
819299240,17cyclictest0-21swapper/208:35:182
819299232,18cyclictest0-21swapper/207:51:512
819299230,22cyclictest0-21swapper/208:26:552
819299221,3cyclictest0-21swapper/208:43:042
819299221,2cyclictest0-21swapper/210:37:272
819299221,20cyclictest0-21swapper/208:59:412
819299220,21cyclictest0-21swapper/212:19:012
819299220,21cyclictest0-21swapper/211:11:312
819299220,16cyclictest0-21swapper/210:18:282
819299213,17cyclictest0-21swapper/210:05:122
819299212,14cyclictest0-21swapper/207:26:542
8192992117,3cyclictest0-21swapper/210:27:202
8192992117,3cyclictest0-21swapper/207:34:462
819299211,19cyclictest0-21swapper/211:37:552
819299211,19cyclictest0-21swapper/209:28:142
819299211,19cyclictest0-21swapper/208:17:382
819299210,2cyclictest0-21swapper/208:32:312
819299210,2cyclictest0-21swapper/208:32:312
819299210,20cyclictest0-21swapper/211:48:572
819299210,20cyclictest0-21swapper/210:55:512
819299210,20cyclictest0-21swapper/210:10:152
819299210,20cyclictest0-21swapper/210:04:412
819299210,20cyclictest0-21swapper/209:38:532
819299210,20cyclictest0-21swapper/209:31:152
819299210,20cyclictest0-21swapper/209:05:022
819299210,20cyclictest0-21swapper/208:08:192
819299210,20cyclictest0-21swapper/208:04:432
819299210,20cyclictest0-21swapper/207:10:032
818799217,13cyclictest0-21swapper/112:37:591
8181992119,1cyclictest749-21snmpd12:39:350
8181992118,3cyclictest0-21swapper/007:36:550
8181992118,2cyclictest749-21snmpd10:53:300
8192992018,2cyclictest0-21swapper/212:20:362
8192992018,2cyclictest0-21swapper/211:50:372
8192992018,1cyclictest749-21snmpd11:40:162
8192992018,1cyclictest749-21snmpd09:16:032
8192992017,1cyclictest752-21lldpd12:37:112
8192992017,1cyclictest752-21lldpd07:57:102
8192992016,3cyclictest0-21swapper/209:51:412
819299201,18cyclictest0-21swapper/208:51:112
819299200,2cyclictest0-21swapper/212:10:162
819299200,2cyclictest0-21swapper/212:04:312
819299200,2cyclictest0-21swapper/212:04:302
819299200,2cyclictest0-21swapper/208:45:342
8187992017,3cyclictest0-21swapper/112:16:101
8187992017,3cyclictest0-21swapper/110:53:301
8187992017,2cyclictest0-21swapper/107:42:311
8187992016,4cyclictest0-21swapper/108:00:591
8187992016,3cyclictest0-21swapper/108:33:401
8187992016,3cyclictest0-21swapper/108:33:401
8181992018,1cyclictest749-21snmpd12:16:090
8181992018,1cyclictest749-21snmpd10:59:280
8181992018,1cyclictest749-21snmpd10:27:590
8181992018,1cyclictest749-21snmpd09:05:470
8181992018,1cyclictest749-21snmpd08:32:190
8181992018,1cyclictest749-21snmpd08:32:190
8181992018,1cyclictest749-21snmpd07:42:310
8181992017,3cyclictest0-21swapper/008:05:160
8181992017,2cyclictest749-21snmpd09:40:570
8181992016,2cyclictest749-21snmpd09:38:410
8181992016,2cyclictest749-21snmpd07:18:060
8192991918,0cyclictest749-21snmpd10:24:182
8192991917,2cyclictest0-21swapper/211:28:402
8192991917,1cyclictest749-21snmpd11:57:402
8192991917,1cyclictest749-21snmpd11:24:482
8192991917,1cyclictest749-21snmpd10:42:412
8192991917,1cyclictest749-21snmpd09:11:052
819299190,1cyclictest0-21swapper/211:09:152
8187991917,2cyclictest0-21swapper/110:59:281
8187991917,2cyclictest0-21swapper/107:19:331
8187991917,1cyclictest749-21snmpd07:36:551
8187991917,1cyclictest29124-21cat07:25:141
8187991915,4cyclictest0-21swapper/110:27:101
8187991915,4cyclictest0-21swapper/109:46:591
8187991915,3cyclictest0-21swapper/109:38:411
8187991915,2cyclictest21379-21sadc12:35:011
8181991917,1cyclictest749-21snmpd11:30:390
8181991917,1cyclictest749-21snmpd11:25:160
8181991917,1cyclictest749-21snmpd10:43:300
8181991917,1cyclictest749-21snmpd10:12:320
8181991917,1cyclictest749-21snmpd09:20:290
8181991917,1cyclictest749-21snmpd08:00:580
8181991917,1cyclictest749-21snmpd07:46:100
8181991917,1cyclictest749-21snmpd07:28:520
8181991916,3cyclictest0-21swapper/011:49:550
8181991916,2cyclictest749-21snmpd12:33:220
8181991916,2cyclictest749-21snmpd09:46:590
8181991916,2cyclictest0-21swapper/007:33:250
8181991915,2cyclictest749-21snmpd08:46:500
8181991915,2cyclictest749-21snmpd07:13:390
819299182,15cyclictest0-21swapper/211:03:162
819299182,15cyclictest0-21swapper/209:45:222
8192991816,2cyclictest0-21swapper/209:59:182
8192991816,1cyclictest749-21snmpd09:00:292
8192991816,1cyclictest749-21snmpd07:14:592
8192991815,2cyclictest0-21swapper/212:05:222
8192991814,3cyclictest0-21swapper/207:20:372
819299181,3cyclictest0-21swapper/210:30:532
8187991816,2cyclictest0-21swapper/110:43:291
8187991816,2cyclictest0-21swapper/110:12:321
8187991816,2cyclictest0-21swapper/109:20:291
8187991816,2cyclictest0-21swapper/109:05:471
8187991816,2cyclictest0-21swapper/107:46:101
8187991816,1cyclictest749-21snmpd08:10:221
8187991815,3cyclictest0-21swapper/111:14:131
8187991815,3cyclictest0-21swapper/110:47:371
8187991815,2cyclictest0-21swapper/110:39:481
8187991815,2cyclictest0-21swapper/109:40:121
8187991815,2cyclictest0-21swapper/108:06:371
8187991814,3cyclictest0-21swapper/107:58:581
8187991814,2cyclictest749-21snmpd11:49:541
8181991816,1cyclictest749-21snmpd11:15:030
8181991816,1cyclictest749-21snmpd11:14:130
8181991816,1cyclictest749-21snmpd11:01:270
8181991816,1cyclictest749-21snmpd10:47:370
8181991816,1cyclictest749-21snmpd10:39:470
8181991816,1cyclictest749-21snmpd10:22:510
8181991816,1cyclictest749-21snmpd10:06:450
8181991816,1cyclictest749-21snmpd09:00:570
8181991816,1cyclictest749-21snmpd08:59:140
8181991815,2cyclictest749-21snmpd11:05:000
8181991814,2cyclictest749-21snmpd08:41:460
8181991813,2cyclictest280-21systemd-journal10:35:000
141232187,3sleep30-21swapper/308:08:013
819299172,14cyclictest0-21swapper/211:30:092
819299171,15cyclictest0-21swapper/210:45:512
8187991716,1cyclictest0-21swapper/111:30:391
8187991716,1cyclictest0-21swapper/111:25:161
8187991715,2cyclictest0-21swapper/111:01:281
8187991715,2cyclictest0-21swapper/110:22:511
8187991715,2cyclictest0-21swapper/107:30:491
8187991714,3cyclictest0-21swapper/112:12:401
8187991714,3cyclictest0-21swapper/108:59:141
8187991714,3cyclictest0-21swapper/108:46:461
8187991714,3cyclictest0-21swapper/108:42:191
8187991714,2cyclictest0-21swapper/111:39:551
8187991714,2cyclictest0-21swapper/111:05:001
8187991714,2cyclictest0-21swapper/107:13:391
8181991715,1cyclictest749-21snmpd12:12:400
8181991715,1cyclictest749-21snmpd11:39:550
8181991715,1cyclictest749-21snmpd09:55:320
8181991715,1cyclictest749-21snmpd08:27:080
8181991715,1cyclictest749-21snmpd08:22:010
8181991715,1cyclictest749-21snmpd08:16:400
8181991715,1cyclictest749-21snmpd07:55:310
8181991714,2cyclictest0-21swapper/012:25:160
8181991713,2cyclictest14587-21munin-run10:04:590
841421610,5sleep30-21swapper/308:01:523
818799167,2cyclictest0-21swapper/109:30:161
8187991614,2cyclictest0-21swapper/112:29:201
8187991614,2cyclictest0-21swapper/111:15:031
8187991614,2cyclictest0-21swapper/110:06:451
8187991614,2cyclictest0-21swapper/109:55:331
8187991614,2cyclictest0-21swapper/109:00:571
8187991614,2cyclictest0-21swapper/108:27:071
8187991614,2cyclictest0-21swapper/108:22:011
8187991614,2cyclictest0-21swapper/108:16:401
8187991612,3cyclictest0-21swapper/111:55:301
8181991614,1cyclictest749-21snmpd12:20:250
8181991614,1cyclictest749-21snmpd11:52:340
8181991614,1cyclictest749-21snmpd10:17:210
8181991614,1cyclictest749-21snmpd09:16:230
8181991614,1cyclictest749-21snmpd07:54:340
8181991613,2cyclictest749-21snmpd11:55:300
8181991612,2cyclictest749-21snmpd08:36:100
8181991612,2cyclictest12968-21sadc09:34:590
3109821610,3sleep30-21swapper/312:11:173
1678021610,3sleep30-21swapper/311:01:423
8187991513,2cyclictest0-21swapper/112:21:071
8187991513,2cyclictest0-21swapper/110:17:201
8187991513,2cyclictest0-21swapper/109:16:241
8187991513,2cyclictest0-21swapper/107:54:341
8187991512,2cyclictest14583-21sadc10:04:591
8187991512,2cyclictest0-21swapper/109:12:351
8187991511,3cyclictest0-21swapper/108:36:111
8187991511,2cyclictest15708-21sadc10:35:001
8181991513,1cyclictest749-21snmpd09:12:360
8181991513,1cyclictest749-21snmpd08:53:220
324702155,3sleep30-21swapper/308:52:513
293992155,3sleep30-21swapper/307:53:033
266982153,3sleep30-21swapper/312:36:283
213602158,3sleep30-21swapper/307:15:273
985621410,3sleep30-21swapper/312:20:593
983621410,3sleep30-21swapper/310:26:383
842521410,3sleep30-21swapper/311:53:243
8187991412,2cyclictest0-21swapper/108:53:221
8181991412,1cyclictest749-21snmpd12:02:580
8181991412,1cyclictest749-21snmpd12:02:580
554821410,3sleep30-21swapper/308:56:503
442221410,3sleep30-21swapper/310:23:533
438721410,3sleep30-21swapper/308:26:593
3011921410,3sleep30-21swapper/309:49:333
2933621410,3sleep30-21swapper/311:43:423
2812921410,3sleep30-21swapper/311:14:063
252642149,3sleep30-21swapper/308:17:023
2441321410,3sleep30-21swapper/309:44:043
239172149,3sleep30-21swapper/307:49:263
236232146,5sleep30-21swapper/311:37:133
223802149,3sleep30-21swapper/311:06:543
2234721410,3sleep30-21swapper/309:11:443
2137921410,3sleep30-21swapper/308:44:093
1990621410,3sleep30-21swapper/312:01:203
1990621410,3sleep30-21swapper/312:01:193
1981621410,3sleep30-21swapper/310:05:423
1318921410,3sleep30-21swapper/309:35:073
1267421410,3sleep30-21swapper/309:31:233
1250921410,3sleep30-21swapper/307:37:453
1245521410,3sleep30-21swapper/311:28:173
86662138,3sleep30-21swapper/309:56:143
818799135,2cyclictest0-21swapper/107:21:521
818799130,11cyclictest0-21swapper/112:00:241
818799130,11cyclictest0-21swapper/112:00:241
8181991311,1cyclictest749-21snmpd09:29:360
8181991310,2cyclictest749-21snmpd09:51:180
70222139,3sleep30-21swapper/309:26:383
68722139,3sleep30-21swapper/311:23:473
65912139,3sleep30-21swapper/307:31:483
57262139,3sleep30-21swapper/310:53:453
45022139,3sleep30-21swapper/312:19:153
323172139,3sleep30-21swapper/310:45:593
313492139,3sleep30-21swapper/308:23:583
309832139,3sleep30-21swapper/310:15:393
278542138,3sleep30-21swapper/309:15:403
27202138,3sleep30-21swapper/311:47:393
269102139,3sleep30-21swapper/308:48:213
215972139,3sleep30-21swapper/310:40:023
210402139,3sleep30-21swapper/310:36:033
204202139,3sleep30-21swapper/312:05:053
195742139,3sleep30-21swapper/308:10:493
182882139,3sleep30-21swapper/307:43:583
155502139,3sleep30-21swapper/312:27:113
155242139,3sleep30-21swapper/308:35:403
155212139,3sleep30-21swapper/310:32:493
143462139,3sleep30-21swapper/311:57:523
135342139,3sleep30-21swapper/307:11:423
13062139,3sleep30-21swapper/311:19:203
112372139,3sleep30-21swapper/310:57:403
111112139,3sleep30-21swapper/309:01:033
10082139,3sleep30-21swapper/307:27:363
818799129,3cyclictest0-21swapper/109:51:171
8187991210,2cyclictest0-21swapper/109:29:361
818199129,2cyclictest749-21snmpd12:05:370
818199120,10cyclictest0-21swapper/007:20:110
297862128,3sleep30-21swapper/307:55:073
274802127,4sleep30-21swapper/307:22:353
254082128,3sleep30-21swapper/310:10:563
213182128,3sleep30-21swapper/312:34:243
179052127,4sleep30-21swapper/311:31:013
168012128,3sleep30-21swapper/309:07:163
142292128,3sleep30-21swapper/310:00:423
102262127,3sleep30-21swapper/308:34:573
102262127,3sleep30-21swapper/308:34:563
818799110,9cyclictest0-21swapper/112:05:171
31032116,3sleep30-21swapper/309:51:413
13082114,3sleep30-21swapper/309:24:183
818799100,8cyclictest24920-21sh11:40:151
818199101,7cyclictest0-21swapper/008:10:100
81879996,2cyclictest0-21swapper/111:20:251
81819991,7cyclictest0-21swapper/011:20:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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