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2026-08-15 - 01:16
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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 rackaslot0.osadl.org (updated Fri Aug 14, 2026 12:44:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1177721090,0sleep011776-21sshd10:26:440
168382920,1sleep10-21swapper/109:29:401
193822900,1sleep219375-21sshd10:59:072
51192600,0sleep20-21swapper/211:49:322
165052600,1sleep20-21swapper/210:12:452
285662590,1sleep00-21swapper/011:34:230
178972590,1sleep017882-21sshd11:16:080
169012590,0sleep20-21swapper/212:04:552
167582590,1sleep30-21swapper/310:27:123
2774925835,19sleep00-21swapper/007:09:300
102652580,0sleep20-21swapper/212:15:402
83092570,1sleep20-21swapper/211:55:252
268282570,1sleep21866-21runrttasks09:50:332
11132550,1sleep10-21swapper/109:36:491
11132550,1sleep10-21swapper/109:36:491
312862540,0sleep231284-21sshd09:25:132
305162540,1sleep030517-21cpuspeed_turbos09:45:140
25922540,0sleep10-21swapper/110:51:491
23542540,0sleep32330-21sshd11:43:313
23542540,0sleep32330-21sshd11:43:313
2761225332,18sleep10-21swapper/107:07:511
2759425333,17sleep30-21swapper/307:07:373
79282520,0sleep01866-21runrttasks10:46:320
53462520,0sleep00-21swapper/010:55:010
2751925230,18sleep20-21swapper/207:06:392
126412520,1sleep028048-21cyclictest10:41:110
131352510,0sleep10-21swapper/109:58:011
276452500,0sleep30-21swapper/310:59:533
129412490,1sleep312937-21sshd09:20:373
65932480,0sleep30-21swapper/310:52:123
4022480,0sleep10-21swapper/111:49:061
125422480,0sleep212543-21sshd10:00:472
184872470,0sleep10-21swapper/110:44:401
42582460,0sleep30-21swapper/310:11:373
105512400,0sleep210548-21sshd12:35:552
28051992521,1cyclictest25604-21sshd10:16:221
28053992119,1cyclictest0-21swapper/311:06:573
28053992018,1cyclictest0-21swapper/310:06:443
226712200,5sleep230-21ksoftirqd/209:38:482
226712200,5sleep230-21ksoftirqd/209:38:482
2805099192,16cyclictest23747-21kworker/0:211:35:190
133182190,1sleep328048-21cyclictest10:49:593
303382180,0sleep030318-21sshd09:42:170
303382180,0sleep030318-21sshd09:42:170
28053991816,1cyclictest0-21swapper/312:00:233
2805099180,17cyclictest11058-21sshd10:38:130
28052991715,1cyclictest0-21swapper/209:57:542
28052991715,1cyclictest0-21swapper/209:44:362
28052991715,1cyclictest0-21swapper/209:44:352
2805199170,0cyclictest0-21swapper/110:49:421
2805099177,6cyclictest0-21swapper/011:27:530
2805099170,1cyclictest25023-21sshd09:33:140
2805099170,16cyclictest0-21swapper/011:42:480
2805099170,16cyclictest0-21swapper/011:42:480
121322170,1sleep228048-21cyclictest12:24:382
119192170,0sleep30-21swapper/309:14:563
311162160,1sleep20-21swapper/209:48:092
2805399169,2cyclictest0-21swapper/311:25:143
28053991615,1cyclictest0-21swapper/312:27:513
28053991613,2cyclictest0-21swapper/308:36:573
28052991614,1cyclictest5235-21sshd11:43:482
28052991614,1cyclictest5235-21sshd11:43:472
28052991614,1cyclictest0-21swapper/211:06:092
2805099162,13cyclictest4781-21kworker/0:009:56:590
2805099162,13cyclictest20722-21kworker/0:009:27:170
2805099162,10cyclictest20519-21kworker/0:207:24:010
28050991615,1cyclictest0-21swapper/012:10:120
2805099161,14cyclictest6386-21kworker/0:310:53:010
2805099161,14cyclictest15217-21kworker/0:011:47:450
2805099160,15cyclictest7866-21bash09:37:260
2805099160,15cyclictest7866-21bash09:37:260
2805099160,15cyclictest13242-21cstates07:45:130
8832150,1sleep3877-21bash09:19:413
308452150,3sleep00-21swapper/011:05:470
2805399159,5cyclictest0-21swapper/310:34:303
2805399159,1cyclictest0-21swapper/309:59:483
2805399151,1cyclictest4677-21sshd09:34:203
2805399151,1cyclictest126750irq/25-eth011:13:213
2805399151,10cyclictest0-21swapper/309:42:323
2805399151,10cyclictest0-21swapper/309:42:323
2805399150,2cyclictest18437-21sshd12:13:363
2805399150,1cyclictest0-21swapper/309:51:323
2805399150,14cyclictest0-21swapper/310:37:143
2805199159,5cyclictest0-21swapper/112:19:171
2805199159,4cyclictest0-21swapper/109:49:051
2805199150,14cyclictest9073-21bash10:55:171
2805199150,14cyclictest7529-21sshd12:21:121
2805099158,6cyclictest29034-21sshd12:26:010
2805099158,6cyclictest14589-21sshd09:15:100
2805099158,6cyclictest0-21swapper/009:10:190
2805099155,6cyclictest0-21swapper/011:21:050
2805099153,1cyclictest1621-21nfsd10:11:170
2805099152,12cyclictest30279-21kworker/0:011:10:010
2805099152,12cyclictest20705-21kworker/0:212:38:060
2805099152,12cyclictest11054-21kworker/0:312:22:320
28050991514,1cyclictest0-21swapper/008:50:220
2805099151,13cyclictest4781-21kworker/0:009:50:070
2805099151,13cyclictest23747-21kworker/0:211:51:170
28050991510,4cyclictest0-21swapper/012:00:310
2805099150,1cyclictest6917-21sshd10:20:270
2805099150,1cyclictest1113-21id10:31:330
2805099150,14cyclictest0-21swapper/010:05:530
209022150,1sleep20-21swapper/210:44:542
191452150,0sleep10-21swapper/109:21:111
155572150,0sleep10-21swapper/111:27:271
76912140,1sleep00-21swapper/012:15:250
2805399148,2cyclictest17585-21sshd12:33:453
2805399141,12cyclictest126750irq/25-eth009:48:033
2805399140,2cyclictest0-21swapper/311:19:133
2805399140,13cyclictest0-21swapper/311:50:263
2805399140,13cyclictest0-21swapper/311:35:533
2805399140,13cyclictest0-21swapper/310:21:413
28052991412,1cyclictest0-21swapper/211:53:152
2805299140,2cyclictest0-21swapper/211:21:452
2805299140,13cyclictest0-21swapper/209:22:442
2805199149,4cyclictest0-21swapper/109:16:161
2805199149,1cyclictest0-21swapper/109:54:041
2805199141,10cyclictest19367-21sshd12:02:111
2805199141,10cyclictest0-21swapper/111:40:421
2805199141,10cyclictest0-21swapper/111:40:421
2805199140,5cyclictest0-21swapper/111:00:091
2805199140,13cyclictest0-21swapper/110:36:411
2805099148,5cyclictest0-21swapper/011:00:570
2805099147,6cyclictest0-21swapper/009:20:450
2805099142,11cyclictest20519-21kworker/0:207:13:150
2805099142,11cyclictest20519-21kworker/0:207:13:150
2805099140,9cyclictest3297-21sshd12:06:280
2805099140,13cyclictest1621-21nfsd10:00:590
2805099140,13cyclictest0-21swapper/012:30:380
2805099140,13cyclictest0-21swapper/010:15:360
172542140,1sleep00-21swapper/011:59:110
150292140,1sleep115027-21sshd11:13:051
34812130,1sleep21621-21nfsd10:51:542
2805399138,1cyclictest14035-21sshd10:15:213
2805399138,1cyclictest0-21swapper/312:07:173
2805399138,1cyclictest0-21swapper/310:43:193
2805399132,10cyclictest12199-21sshd11:55:463
28053991311,2cyclictest0-21swapper/307:35:563
2805399131,11cyclictest0-21swapper/309:25:133
2805399131,11cyclictest0-21swapper/307:15:153
2805399130,12cyclictest20060-21sshd12:16:343
2805399130,12cyclictest0-21swapper/312:20:433
2805399130,12cyclictest0-21swapper/311:30:013
2805399130,12cyclictest0-21swapper/311:24:563
2805299138,5cyclictest12171-21sshd10:15:152
2805299138,4cyclictest0-21swapper/210:25:062
2805299131,11cyclictest0-21swapper/210:36:212
28052991311,1cyclictest0-21swapper/209:19:152
2805299131,11cyclictest0-21swapper/208:25:122
2805299130,9cyclictest0-21swapper/211:17:022
2805299130,4cyclictest29308-21sshd11:37:152
2805299130,4cyclictest27565-21sshd11:14:122
2805299130,4cyclictest17012-21sshd12:27:552
2805299130,1cyclictest20753-21diskmemload12:05:272
2805299130,12cyclictest29386-21sshd11:25:442
2805299130,12cyclictest0-21swapper/211:31:402
2805299130,12cyclictest0-21swapper/211:01:302
2805299130,12cyclictest0-21swapper/210:31:412
2805299130,12cyclictest0-21swapper/210:06:512
2805299130,12cyclictest0-21swapper/209:11:322
2805199138,3cyclictest0-21swapper/109:43:291
2805199138,3cyclictest0-21swapper/109:43:291
2805199138,2cyclictest17579-21sshd10:33:031
28051991311,1cyclictest0-21swapper/111:08:391
28051991311,1cyclictest0-21swapper/110:05:371
2805199131,11cyclictest0-21swapper/107:20:231
2805199130,4cyclictest17638-21sshd12:30:461
2805199130,4cyclictest0-21swapper/111:36:441
2805199130,1cyclictest26668-21sshd10:25:131
2805199130,1cyclictest1938-21sshd12:38:051
2805199130,12cyclictest812-21sshd11:51:571
2805199130,12cyclictest6724-21sshd09:31:331
2805199130,12cyclictest20426-21sshd12:10:491
2805199130,12cyclictest18681-21sshd12:05:021
2805199130,12cyclictest18583-21sshd11:21:571
2805199130,12cyclictest14593-21sshd11:56:001
2805199130,12cyclictest126750irq/25-eth010:01:301
2805199130,12cyclictest0-21swapper/112:25:021
2805199130,12cyclictest0-21swapper/110:10:581
2805199130,10cyclictest0-21swapper/111:34:521
2805199130,10cyclictest0-21swapper/109:13:041
2805099132,10cyclictest28362-21kworker/0:108:35:220
2805099131,11cyclictest20519-21kworker/0:207:36:210
2805099131,11cyclictest12533-21kworker/0:007:51:270
2805399129,2cyclictest0-21swapper/312:35:113
2805399129,2cyclictest0-21swapper/311:45:113
2805399129,2cyclictest0-21swapper/311:00:203
2805399129,2cyclictest0-21swapper/308:40:213
2805399129,2cyclictest0-21swapper/308:05:123
2805399129,2cyclictest0-21swapper/307:55:143
2805399121,2cyclictest0-21swapper/307:30:173
2805399120,1cyclictest0-21swapper/309:35:283
2805399120,1cyclictest0-21swapper/309:35:283
2805399120,11cyclictest0-21swapper/310:01:293
2805399120,11cyclictest0-21swapper/308:10:113
2805399120,11cyclictest0-21swapper/307:50:123
2805299129,2cyclictest0-21swapper/209:31:532
28052991211,1cyclictest0-21swapper/210:23:082
2805299121,10cyclictest0-21swapper/210:46:202
2805299121,10cyclictest0-21swapper/209:05:122
2805299121,10cyclictest0-21swapper/208:05:222
2805299121,10cyclictest0-21swapper/207:50:142
2805299121,10cyclictest0-21swapper/207:40:132
2805299121,10cyclictest0-21swapper/207:30:162
2805299120,12cyclictest0-21swapper/208:50:232
2805299120,11cyclictest23553-21sshd12:14:052
2805299120,11cyclictest0-21swapper/212:33:222
2805199129,2cyclictest0-21swapper/111:16:511
2805199129,2cyclictest0-21swapper/109:05:131
2805199129,2cyclictest0-21swapper/109:00:111
2805199129,2cyclictest0-21swapper/108:10:131
2805199129,2cyclictest0-21swapper/108:05:141
2805199128,1cyclictest10750-21sshd10:20:491
2805199120,11cyclictest6843-21cat07:30:211
2805199120,11cyclictest0-21swapper/107:40:141
2805099129,2cyclictest0-21swapper/008:30:150
2805099122,9cyclictest28362-21kworker/0:108:19:060
2805099122,9cyclictest15868-21kworker/0:209:07:030
2805099122,9cyclictest12533-21kworker/0:008:10:280
2805099122,10cyclictest28362-21kworker/0:108:46:380
2805099122,10cyclictest28362-21kworker/0:108:41:320
2805099122,10cyclictest20519-21kworker/0:207:34:370
2805099122,10cyclictest20519-21kworker/0:207:25:310
2805099122,10cyclictest15868-21kworker/0:209:03:330
2805099121,11cyclictest28362-21kworker/0:108:25:140
2805099121,10cyclictest28362-21kworker/0:108:21:140
2805099121,10cyclictest12533-21kworker/0:008:05:340
2805099121,10cyclictest12533-21kworker/0:007:43:130
2805399119,1cyclictest0-21swapper/308:25:143
2805399118,2cyclictest0-21swapper/307:20:133
2805399110,2cyclictest0-21swapper/308:45:203
2805399110,2cyclictest0-21swapper/308:30:163
2805399110,1cyclictest0-21swapper/307:45:023
2805399110,10cyclictest4230-21perl07:25:183
2805399110,10cyclictest30887-21ntpq08:20:213
2805399110,10cyclictest0-21swapper/309:00:123
2805399110,10cyclictest0-21swapper/308:15:153
2805399110,10cyclictest0-21swapper/308:00:113
2805399110,10cyclictest0-21swapper/307:40:173
2805399110,10cyclictest0-21swapper/307:10:123
2805399110,10cyclictest0-21swapper/307:10:123
2805299119,2cyclictest0-21swapper/208:00:132
2805299119,1cyclictest0-21swapper/207:55:162
2805299119,1cyclictest0-21swapper/207:45:132
2805299118,2cyclictest0-21swapper/208:10:152
2805299110,2cyclictest0-21swapper/208:20:142
2805299110,10cyclictest9503-21cat07:35:202
2805299110,10cyclictest7156-21diskstats08:40:152
2805299110,10cyclictest1977-21apache_volume08:30:132
2805299110,10cyclictest0-21swapper/208:35:132
2805299110,10cyclictest0-21swapper/207:25:162
2805299110,10cyclictest0-21swapper/207:15:122
2805299110,10cyclictest0-21swapper/207:10:122
2805299110,10cyclictest0-21swapper/207:10:122
2805199119,2cyclictest0-21swapper/108:35:131
2805199119,1cyclictest0-21swapper/108:20:231
2805199118,2cyclictest0-21swapper/107:45:121
2805199110,10cyclictest0-21swapper/108:50:101
2805199110,10cyclictest0-21swapper/108:15:161
2805199110,10cyclictest0-21swapper/107:55:151
2805199110,10cyclictest0-21swapper/107:35:121
2805199110,10cyclictest0-21swapper/107:25:181
2805099112,9cyclictest28362-21kworker/0:108:58:430
28050991110,1cyclictest0-21swapper/007:59:090
2805099110,10cyclictest0-21swapper/008:00:110
2805099110,10cyclictest0-21swapper/007:15:190
2805399100,9cyclictest0-21swapper/309:05:133
2805399100,1cyclictest11457-21apache_volume08:50:123
2805399100,10cyclictest0-21swapper/308:55:233
2805299108,1cyclictest28016-21fw_forwarded_lo08:15:172
2805299100,9cyclictest15101-21ntp_states08:55:242
2805299100,1cyclictest10093-21memory08:45:182
2805299100,1cyclictest0-21swapper/209:00:142
2805299100,1cyclictest0-21swapper/207:20:132
2805199109,1cyclictest0-21swapper/108:45:211
2805199108,1cyclictest31731-21fschecks_time07:15:151
2805199100,1cyclictest0-21swapper/108:55:231
2805199100,1cyclictest0-21swapper/108:40:151
2805199100,1cyclictest0-21swapper/108:00:121
2805199100,10cyclictest0-21swapper/108:25:101
2805199100,10cyclictest0-21swapper/107:50:061
280519998,1cyclictest0-21swapper/108:30:111
280519990,9cyclictest0-21swapper/107:10:121
280519990,9cyclictest0-21swapper/107:10:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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