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2026-05-20 - 15:43
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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: performance
Characteristics of the highest latencies:
System rack5slot0.osadl.org (updated Wed May 20, 2026 12:44:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2469621220,3sleep20-21swapper/210:18:482
2391721170,1sleep223915-21sshd10:00:442
494721140,3sleep31645899cyclictest12:32:373
1681721140,4sleep11645699cyclictest11:03:391
1619929833,44sleep30-21swapper/307:09:583
266682970,2sleep10-21swapper/109:30:171
45912930,1sleep00-21swapper/010:30:200
134062930,2sleep20-21swapper/210:27:532
288592920,5sleep30-21swapper/309:50:243
192862910,1sleep02512-21runrttasks11:14:320
127582880,1sleep10-21swapper/110:59:461
163152870,2sleep30-21swapper/311:56:593
17482860,1sleep10-21swapper/110:33:331
41952840,2sleep30-21swapper/310:44:333
179922830,1sleep02512-21runrttasks10:21:260
284652820,2sleep10-21swapper/109:23:201
231462820,0sleep00-21swapper/010:00:380
1596428133,44sleep10-21swapper/107:07:121
319422800,2sleep131941-21bash09:27:051
246902800,1sleep10-21swapper/109:41:551
197772800,2sleep30-21swapper/311:14:353
51962770,2sleep10-21swapper/110:51:561
108632770,2sleep20-21swapper/209:21:252
316262750,2sleep30-21swapper/311:40:123
161242750,2sleep20-21swapper/211:53:132
1595627533,12sleep20-21swapper/207:07:082
135842750,2sleep10-21swapper/110:38:221
9262740,5sleep31645899cyclictest12:02:203
36902740,3sleep30-21swapper/310:20:003
198642740,3sleep01645599cyclictest10:28:360
113702740,4sleep11645699cyclictest12:14:441
33102730,1sleep00-21swapper/012:32:260
189312730,4sleep11645699cyclictest11:46:191
301132720,1sleep00-21swapper/011:15:310
265102720,2sleep30-21swapper/309:38:173
181912720,2sleep20-21swapper/208:25:122
119372710,1sleep30-21swapper/310:14:003
202782680,1sleep10-21swapper/110:11:211
310972660,3sleep01645599cyclictest11:08:510
241232620,1sleep224122-21sshd09:45:492
246922500,48sleep228950irq/26-ahci[00011:43:162
1613324833,11sleep00-21swapper/007:09:110
58902320,0sleep35889-21bash12:21:073
200832320,30sleep1144650irq/27-eth011:14:371
309762300,2sleep00-21swapper/012:20:200
7822280,4sleep11645699cyclictest12:35:361
38182280,2sleep13817-21bash11:16:131
181242270,1sleep018119-21sshd11:42:250
191732250,4sleep31645899cyclictest10:31:553
99072240,22sleep3144650irq/27-eth009:13:493
91092220,20sleep1144650irq/27-eth010:03:011
43642210,19sleep1144650irq/27-eth011:51:451
323832210,19sleep2144650irq/27-eth011:19:282
298652210,2sleep029866-21sshd11:29:390
200792210,19sleep1144650irq/27-eth010:07:581
73292190,16sleep1144650irq/27-eth009:55:111
153952190,2sleep315392-21bash10:28:073
76032180,2sleep10-21swapper/112:17:521
301542180,1sleep030153-21sshd09:23:310
16458991814,3cyclictest17388-21cp09:49:103
1645799180,10cyclictest29759-21sshd10:51:042
1645899170,13cyclictest144650irq/27-eth009:56:063
1645899170,11cyclictest15147-21missed_timers09:25:183
1645699172,10cyclictest29923-21sshd09:16:051
1645699170,15cyclictest21338-21fschecks_time11:25:141
208312160,14sleep2144650irq/27-eth010:32:062
178092160,14sleep1144650irq/27-eth012:34:041
175352160,14sleep2144650irq/27-eth010:42:292
166432162,12sleep1144650irq/27-eth012:22:231
16458991613,2cyclictest27629-21sshd12:12:393
16458991613,2cyclictest20354-21sshd10:35:253
1645899161,14cyclictest20374-21sshd10:04:253
16458991611,3cyclictest20121-21sshd09:22:263
1645899160,14cyclictest9370-21date11:10:013
1645899160,14cyclictest10379-21sshd11:02:553
1645799166,9cyclictest22177-21bash12:01:022
16457991613,2cyclictest17600-21sshd09:33:112
1645799160,14cyclictest18028-21sshd12:37:392
1645799160,14cyclictest1764-21bash11:58:582
16456991611,3cyclictest2130-21sshd11:40:241
16456991610,5cyclictest144650irq/27-eth011:05:221
1645699160,12cyclictest26080-21sshd09:46:061
132222160,14sleep1144650irq/27-eth012:03:551
183382150,3sleep10-21swapper/110:45:571
183382150,3sleep10-21swapper/110:45:561
1645899150,6cyclictest0-21swapper/307:10:163
1645899150,3cyclictest16767-21sshd10:45:453
1645899150,3cyclictest16767-21sshd10:45:443
1645899150,3cyclictest0-21swapper/309:40:333
1645899150,14cyclictest27879-21sshd11:15:203
1645899150,13cyclictest0-21swapper/310:05:303
1645899150,13cyclictest0-21swapper/308:29:363
1645899150,13cyclictest0-21swapper/308:00:143
1645899150,10cyclictest13273-21sshd12:07:343
1645799158,6cyclictest6896-21sshd11:02:312
1645799153,11cyclictest2024-21nfsd09:17:372
1645799152,12cyclictest22349-21sshd11:25:172
1645799152,12cyclictest15459-21sshd10:38:382
1645799151,6cyclictest6236-21sshd12:29:122
1645799150,2cyclictest0-21swapper/208:35:132
1645799150,14cyclictest14387-21bash09:40:372
1645799150,14cyclictest0-21swapper/211:34:292
1645799150,13cyclictest11529-21sshd10:49:032
1645799150,13cyclictest11529-21sshd10:49:032
1645699158,5cyclictest6012-21sshd10:20:141
1645699157,7cyclictest144650irq/27-eth009:53:051
1645699157,6cyclictest0-21swapper/110:27:451
16456991512,2cyclictest0-21swapper/111:36:481
1645699150,3cyclictest29670-21sshd10:40:181
1645699150,2cyclictest0-21swapper/107:16:111
1645699150,13cyclictest0-21swapper/108:08:551
1645699150,11cyclictest16996-21sshd09:14:411
1645599159,3cyclictest0-21swapper/009:12:430
1645599157,4cyclictest0-21swapper/012:27:120
1645599152,1cyclictest0-21swapper/011:55:510
16455991513,1cyclictest0-21swapper/010:39:040
1645599150,14cyclictest0-21swapper/012:03:260
1645599150,13cyclictest5508-21sshd09:51:270
1645599150,11cyclictest0-21swapper/010:18:500
1645899146,3cyclictest0-21swapper/310:50:133
1645899142,4cyclictest144650irq/27-eth012:35:553
1645899141,5cyclictest27659-21sshd10:15:323
1645899140,9cyclictest0-21swapper/312:25:163
1645899140,5cyclictest0-21swapper/308:44:553
1645899140,5cyclictest0-21swapper/308:44:553
1645899140,2cyclictest5594-21bash11:26:593
1645899140,13cyclictest8701-21sshd11:30:423
1645899140,13cyclictest5293-21sshd09:17:023
1645899140,13cyclictest3377-21sshd12:17:253
1645899140,13cyclictest26740-21sshd09:30:183
1645899140,13cyclictest12408-21sshd10:59:433
1645899140,12cyclictest7949-21cut11:45:123
1645899140,12cyclictest4949-21sshd11:20:013
1645899140,12cyclictest21806-21sshd11:39:073
1645899140,12cyclictest15897-21munin-node08:20:173
1645899140,10cyclictest0-21swapper/311:54:083
1645799149,1cyclictest1682-21sshd11:23:102
1645799148,5cyclictest31877-21bash12:13:102
1645799148,2cyclictest0-21swapper/212:30:112
1645799142,11cyclictest5443-21sshd11:05:592
1645799142,10cyclictest9891-21sshd10:10:162
16457991411,2cyclictest24631-21sshd11:39:262
16457991411,2cyclictest11247-21sshd09:28:262
1645799140,6cyclictest0-21swapper/210:59:032
1645799140,13cyclictest32036-21runrttasks07:43:522
1645799140,13cyclictest2137-21sshd11:12:392
1645799140,13cyclictest14169-21sshd10:21:002
1645799140,12cyclictest0-21swapper/209:52:322
1645799140,10cyclictest7128-21sshd11:45:092
1645699147,1cyclictest4421-21sshd11:30:181
1645699143,6cyclictest144650irq/27-eth012:06:441
1645699140,5cyclictest32505-21cut11:55:131
1645699140,13cyclictest8509-21sshd12:25:181
1645699140,12cyclictest24302-21iostat_ios10:15:141
1645699140,12cyclictest2002-21fschecks_time09:35:141
1645699140,10cyclictest2024-21nfsd08:20:051
1645599145,4cyclictest21336-21cat10:15:010
16455991412,1cyclictest0-21swapper/009:27:140
1645599140,1cyclictest21230-21sshd12:15:460
1645599140,13cyclictest0-21swapper/011:52:360
1645599140,13cyclictest0-21swapper/010:42:290
182502130,12sleep1144650irq/27-eth007:12:001
1645899137,5cyclictest0-21swapper/308:45:143
1645899137,5cyclictest0-21swapper/308:15:403
1645899132,3cyclictest144650irq/27-eth008:50:393
1645899132,10cyclictest0-21swapper/307:55:343
1645899131,11cyclictest144650irq/27-eth009:05:233
1645899130,3cyclictest144650irq/27-eth008:05:043
1645899130,12cyclictest2024-21nfsd07:51:523
1645899130,12cyclictest0-21swapper/308:30:343
1645899130,12cyclictest0-21swapper/307:46:193
1645899130,12cyclictest0-21swapper/307:35:163
1645899130,12cyclictest0-21swapper/307:33:103
1645899130,11cyclictest2578-21memory09:00:193
1645899130,11cyclictest23617-21munin-node07:25:123
1645899130,11cyclictest23033-21df_inode08:35:103
1645899130,11cyclictest21012-21munin-node07:20:133
1645899130,10cyclictest144650irq/27-eth007:40:063
1645799138,4cyclictest2512-21runrttasks08:48:302
1645799138,3cyclictest29618-21rm12:20:142
1645799137,5cyclictest8231-21sshd09:35:552
1645799132,10cyclictest144650irq/27-eth008:02:342
1645799131,4cyclictest18069-21sshd09:14:502
16457991311,1cyclictest0-21swapper/208:21:362
16457991311,1cyclictest0-21swapper/208:05:282
16457991311,1cyclictest0-21swapper/207:36:302
16457991311,1cyclictest0-21swapper/207:10:132
1645799130,5cyclictest0-21swapper/209:00:132
1645799130,5cyclictest0-21swapper/208:19:412
1645799130,5cyclictest0-21swapper/208:10:362
1645799130,4cyclictest2512-21runrttasks07:56:352
1645799130,2cyclictest144650irq/27-eth007:30:492
1645799130,12cyclictest30524-21munin-node08:50:182
1645799130,12cyclictest0-21swapper/212:16:452
1645799130,12cyclictest0-21swapper/208:55:192
1645799130,12cyclictest0-21swapper/208:42:112
1645799130,12cyclictest0-21swapper/208:42:112
1645799130,12cyclictest0-21swapper/208:30:452
1645799130,10cyclictest144650irq/27-eth007:48:102
1645799130,10cyclictest144650irq/27-eth007:21:562
1645799130,10cyclictest144650irq/27-eth007:16:192
1645699139,3cyclictest144650irq/27-eth007:35:371
1645699139,1cyclictest0-21swapper/107:20:211
1645699137,5cyclictest24475-21runrttasks08:36:461
16456991311,1cyclictest0-21swapper/108:40:071
16456991311,1cyclictest0-21swapper/108:40:061
16456991311,1cyclictest0-21swapper/107:53:101
1645699130,12cyclictest2024-21nfsd08:10:361
1645699130,12cyclictest2024-21nfsd08:00:261
1645699130,12cyclictest0-21swapper/108:28:311
1645699130,12cyclictest0-21swapper/107:31:451
1645699130,12cyclictest0-21swapper/107:26:111
1645699130,11cyclictest5880-21sshd11:20:101
1645699130,11cyclictest585-21hddtemp_smartct07:45:141
1645699130,11cyclictest30425-21diskstats07:40:121
1645599139,2cyclictest0-21swapper/008:55:540
1645599137,3cyclictest0-21swapper/011:49:090
1645599132,1cyclictest0-21swapper/007:15:080
16455991311,1cyclictest0-21swapper/012:36:050
16455991311,1cyclictest0-21swapper/009:04:030
16455991310,2cyclictest24403-21seq08:35:520
1645599130,9cyclictest0-21swapper/011:35:210
1645599130,9cyclictest0-21swapper/010:51:310
1645599130,4cyclictest0-21swapper/011:20:240
1645599130,4cyclictest0-21swapper/010:05:030
1645599130,3cyclictest0-21swapper/009:30:250
1645599130,2cyclictest32580-21sshd09:57:540
1645599130,12cyclictest8802-21bash11:34:170
1645599130,12cyclictest8781-21bash09:17:270
1645599130,12cyclictest0-21swapper/012:06:110
1645599130,12cyclictest0-21swapper/011:00:170
1645599130,12cyclictest0-21swapper/009:37:000
1645599130,10cyclictest0-21swapper/010:46:590
1645599130,10cyclictest0-21swapper/010:46:590
1645599130,10cyclictest0-21swapper/008:45:040
1645599130,10cyclictest0-21swapper/008:16:020
1645899127,3cyclictest32559-21iostat_ios08:55:153
1645899120,11cyclictest0-21swapper/308:10:263
1645899120,10cyclictest0-21swapper/307:15:143
1645799129,2cyclictest1954-40kipmi010:05:142
1645799128,3cyclictest5623-21users09:05:232
1645799120,4cyclictest26996-21sshd12:05:262
1645799120,11cyclictest6593-21sshd09:55:062
1645799120,11cyclictest0-21swapper/207:52:442
1645799120,11cyclictest0-21swapper/207:25:212
1645699128,3cyclictest2512-21runrttasks08:56:321
1645699121,10cyclictest144650irq/27-eth008:51:481
1645699120,3cyclictest0-21swapper/109:00:141
1645699120,3cyclictest0-21swapper/108:15:131
1645699120,11cyclictest27980-21munin-node08:45:141
1645699120,11cyclictest20724-21df_abs08:30:121
1645699120,11cyclictest0-21swapper/109:05:571
1645699120,11cyclictest0-21swapper/107:55:311
1645599128,3cyclictest0-21swapper/009:05:540
1645599128,3cyclictest0-21swapper/007:45:470
1645599128,1cyclictest0-21swapper/007:20:030
1645599127,4cyclictest2372-21bash10:55:100
1645599121,1cyclictest0-21swapper/009:44:230
1645599121,1cyclictest0-21swapper/007:25:400
16455991211,1cyclictest0-21swapper/008:50:330
1645599120,2cyclictest0-21swapper/008:10:340
1645599120,1cyclictest20408-21sshd12:11:470
1645599120,1cyclictest0-21swapper/008:01:300
1645599120,11cyclictest18009-21sshd09:45:120
1645599120,11cyclictest0-21swapper/008:40:460
1645599120,11cyclictest0-21swapper/008:40:460
1645599120,11cyclictest0-21swapper/007:35:350
1645599120,11cyclictest0-21swapper/007:10:240
1645599120,10cyclictest0-21swapper/007:58:230
1645599120,10cyclictest0-21swapper/007:50:260
1645599120,10cyclictest0-21swapper/007:40:110
1645599120,10cyclictest0-21swapper/007:30:270
1645599117,3cyclictest0-21swapper/008:05:030
1645599110,3cyclictest0-21swapper/008:20:130
1645599110,10cyclictest0-21swapper/008:30:460
1645599110,10cyclictest0-21swapper/008:25:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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