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2026-06-16 - 18:58
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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 792 highest latencies:
System rackaslot0.osadl.org (updated Tue Jun 16, 2026 12:44:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28342960,0sleep20-21swapper/212:03:452
162542780,0sleep216250-21cp09:29:132
67922600,1sleep30-21swapper/310:23:153
34832600,1sleep23481-21bash10:48:502
308832600,1sleep130865-21sshd10:45:241
41172590,0sleep30-21swapper/311:23:293
41172590,0sleep30-21swapper/311:23:293
236592590,1sleep023639-21sshd10:18:590
223622580,0sleep30-21swapper/310:10:133
181272570,1sleep018124-21bash11:39:090
40252560,1sleep00-21swapper/010:54:420
254072560,1sleep00-21swapper/009:21:180
178202560,1sleep117819-21sshd11:36:081
120232560,0sleep10-21swapper/109:43:191
81612550,0sleep20-21swapper/210:05:592
231362550,1sleep10-21swapper/110:56:181
184562550,0sleep00-21swapper/012:25:200
155502550,0sleep115532-21sshd10:21:041
76382540,0sleep20-21swapper/210:52:022
39242540,0sleep00-21swapper/011:09:080
21532540,1sleep10-21swapper/110:02:381
55222530,0sleep30-21swapper/310:34:413
211072530,0sleep221106-21sshd12:39:592
92242510,0sleep10-21swapper/110:11:511
193592500,0sleep327230-21diskmemload09:38:123
1908725028,18sleep20-21swapper/207:06:152
40452490,0sleep20-21swapper/210:57:312
315702490,0sleep10-21swapper/109:30:281
307792490,1sleep227230-21diskmemload09:10:142
307792490,1sleep227230-21diskmemload09:10:142
1934524926,19sleep30-21swapper/307:07:323
1921524927,18sleep00-21swapper/007:06:530
1904524825,19sleep10-21swapper/107:06:031
95882470,0sleep127230-21diskmemload12:30:181
90322470,0sleep30-21swapper/310:03:163
55262460,0sleep10-21swapper/109:10:481
55262460,0sleep10-21swapper/109:10:481
327152460,0sleep20-21swapper/210:28:272
276162460,0sleep027230-21diskmemload11:28:270
276162460,0sleep027230-21diskmemload11:28:270
43392450,0sleep00-21swapper/010:28:500
35352350,0sleep13534-21bash12:18:161
23202250,6sleep339-21ksoftirqd/309:56:513
184202230,0sleep10-21swapper/110:32:541
301972210,1sleep20-21swapper/212:29:172
20106992018,1cyclictest11371-21sshd12:18:582
20106991911,5cyclictest27230-21diskmemload10:04:442
20104991917,1cyclictest11649-21sshd09:11:230
20104991917,1cyclictest11649-21sshd09:11:230
159432190,1sleep10-21swapper/110:09:401
66072180,2sleep30-21swapper/312:12:453
321722170,0sleep3381ktimersoftd/310:36:573
311862170,1sleep28-21rcu_preempt11:25:482
311862170,1sleep28-21rcu_preempt11:25:482
2010699171,12cyclictest0-21swapper/209:55:552
2010499170,1cyclictest0-21swapper/009:27:210
2010499170,14cyclictest0-21swapper/010:41:100
181152170,0sleep30-21swapper/309:52:303
103292170,1sleep30-21swapper/311:12:313
296132160,1sleep20-21swapper/211:40:112
225072160,0sleep11734-21runrttasks09:23:591
2010799160,15cyclictest0-21swapper/309:34:443
2010799160,13cyclictest0-21swapper/309:46:143
20106991613,2cyclictest14855-21id10:15:152
125712160,1sleep30-21swapper/309:23:053
211882150,1sleep027230-21diskmemload09:46:580
2010699154,10cyclictest7694-21kworker/2:012:24:472
20106991511,1cyclictest27230-21diskmemload10:42:452
2010599151,3cyclictest115650irq/25-eth009:27:401
2010599150,1cyclictest11307-21sshd11:58:451
2010599150,14cyclictest0-21swapper/112:35:451
2010499158,4cyclictest0-21swapper/012:22:590
2010499153,11cyclictest0-21swapper/007:38:060
20104991513,1cyclictest0-21swapper/012:33:450
2010499151,11cyclictest0-21swapper/010:58:260
2010499150,14cyclictest0-21swapper/011:55:010
2010499150,13cyclictest5317-21sshd12:35:360
2010499150,11cyclictest0-21swapper/012:05:110
197512150,0sleep20-21swapper/211:01:482
172202150,1sleep20-21swapper/210:38:322
142582150,1sleep11596-21sshd10:41:041
2010799149,2cyclictest15937-21sshd10:55:393
2010799147,4cyclictest0-21swapper/309:11:153
2010799147,4cyclictest0-21swapper/309:11:153
2010799144,1cyclictest321-21sshd10:45:333
20107991412,1cyclictest0-21swapper/312:36:443
20107991412,1cyclictest0-21swapper/310:25:433
2010799141,1cyclictest0-21swapper/311:03:443
20107991410,1cyclictest15747-21sshd12:25:093
2010799140,5cyclictest2418-21bash12:00:463
2010799140,13cyclictest0-21swapper/311:27:003
2010799140,13cyclictest0-21swapper/311:27:003
2010799140,13cyclictest0-21swapper/310:53:273
2010799140,13cyclictest0-21swapper/309:18:333
2010799140,13cyclictest0-21swapper/309:18:333
2010799140,10cyclictest0-21swapper/312:08:463
2010699149,2cyclictest0-21swapper/212:31:532
2010699141,1cyclictest0-21swapper/209:21:432
2010699140,13cyclictest25609-21bash11:34:012
2010699140,13cyclictest14060-21sshd11:38:452
2010699140,13cyclictest0-21swapper/211:23:142
2010699140,13cyclictest0-21swapper/211:23:142
2010699140,13cyclictest0-21swapper/209:33:012
2010699140,13cyclictest0-21swapper/209:15:442
2010699140,13cyclictest0-21swapper/209:15:442
2010599143,11cyclictest0-21swapper/108:50:171
2010599140,13cyclictest30230-21bash09:59:241
2010599140,13cyclictest10049-21sshd12:04:261
2010599140,13cyclictest0-21swapper/109:49:091
2010599140,13cyclictest0-21swapper/109:36:441
2010599140,11cyclictest0-21swapper/111:43:031
2010499147,5cyclictest18402-21kworker/0:112:16:340
20104991412,2cyclictest19771-21bash11:16:100
20104991410,1cyclictest0-21swapper/011:45:110
20104991410,1cyclictest0-21swapper/010:30:490
2010499140,13cyclictest0-21swapper/009:37:140
2010499140,13cyclictest0-21swapper/009:34:440
2010499140,11cyclictest0-21swapper/009:18:250
2010499140,11cyclictest0-21swapper/009:18:250
173022140,0sleep00-21swapper/011:10:160
111902140,1sleep211188-21sshd09:37:272
300672130,1sleep130066-21sshd09:15:541
300672130,1sleep130066-21sshd09:15:531
2010799139,3cyclictest0-21swapper/309:43:353
2010799139,1cyclictest0-21swapper/312:20:053
2010799139,1cyclictest0-21swapper/311:45:363
2010799138,4cyclictest18413-21sshd12:16:393
2010799138,2cyclictest0-21swapper/311:38:383
2010799131,9cyclictest7364-21sshd10:05:553
20107991311,1cyclictest23354-21bash12:31:293
2010799131,11cyclictest0-21swapper/310:16:003
2010799131,11cyclictest0-21swapper/309:26:493
20107991311,1cyclictest0-21swapper/308:50:243
2010799130,4cyclictest0-21swapper/311:54:313
2010799130,12cyclictest3412-21bash11:58:013
2010799130,12cyclictest0-21swapper/311:42:023
2010799130,10cyclictest9091-21sshd11:32:323
2010699139,3cyclictest0-21swapper/208:45:122
2010699139,1cyclictest0-21swapper/210:20:162
20106991312,1cyclictest31687-21kworker/2:011:57:372
20106991311,1cyclictest20514-21sshd11:50:482
20106991310,3cyclictest0-21swapper/211:45:032
2010699130,4cyclictest21700-21sshd10:10:092
2010699130,4cyclictest16719-21sshd11:15:522
2010699130,12cyclictest0-21swapper/211:10:322
2010699130,12cyclictest0-21swapper/210:30:292
2010699130,10cyclictest0-21swapper/212:14:002
2010599139,2cyclictest0-21swapper/111:17:361
2010599139,1cyclictest0-21swapper/112:13:371
2010599139,1cyclictest0-21swapper/111:27:151
2010599139,1cyclictest0-21swapper/111:27:151
2010599138,2cyclictest26935-21cp10:50:501
2010599131,1cyclictest115650irq/25-eth010:15:311
2010599131,1cyclictest0-21swapper/112:09:401
20105991311,1cyclictest7911-21sshd11:46:481
2010599131,11cyclictest0-21swapper/111:08:401
2010599131,11cyclictest0-21swapper/110:25:111
2010599130,4cyclictest4589-21sshd11:11:591
2010599130,2cyclictest1596-21sshd12:20:491
2010599130,12cyclictest21870-21sshd11:02:001
2010599130,12cyclictest0-21swapper/111:33:381
2010599130,12cyclictest0-21swapper/109:50:451
2010499139,3cyclictest0-21swapper/011:30:460
2010499139,3cyclictest0-21swapper/010:10:570
2010499139,2cyclictest11652-21sshd12:10:170
2010499139,2cyclictest0-21swapper/012:00:440
2010499138,4cyclictest21030-21sshd10:21:360
2010499137,3cyclictest7691-21kworker/0:107:15:040
20104991311,1cyclictest0-21swapper/011:20:510
20104991311,1cyclictest0-21swapper/011:20:510
20104991310,1cyclictest0-21swapper/010:39:100
2010499130,2cyclictest16644-21bash09:52:220
2010499130,2cyclictest15139-21sshd09:43:360
2010499130,12cyclictest30675-21apache_volume10:05:130
2010499130,12cyclictest0-21swapper/011:52:100
2010499130,12cyclictest0-21swapper/009:55:410
2010499130,11cyclictest0-21swapper/011:42:230
2010499130,10cyclictest15502-21sshd10:00:520
154292130,0sleep230-21ksoftirqd/209:40:392
2010799129,2cyclictest0-21swapper/311:15:303
2010799129,2cyclictest0-21swapper/308:30:133
2010799128,2cyclictest8105-21sshd10:40:293
2010799128,1cyclictest0-21swapper/311:05:463
2010699129,2cyclictest0-21swapper/212:05:332
2010699129,2cyclictest0-21swapper/209:45:152
2010699129,2cyclictest0-21swapper/207:40:142
2010699124,7cyclictest0-21swapper/208:41:282
2010699122,9cyclictest29581-21sshd11:08:302
2010699120,11cyclictest0-21swapper/209:50:482
2010699120,11cyclictest0-21swapper/208:35:372
2010599121,10cyclictest0-21swapper/111:50:041
2010599121,10cyclictest0-21swapper/109:00:141
2010599121,10cyclictest0-21swapper/108:55:131
2010599121,10cyclictest0-21swapper/108:45:141
2010599120,3cyclictest115650irq/25-eth012:25:461
2010599120,1cyclictest0-21swapper/110:35:141
2010599120,11cyclictest0-21swapper/111:22:331
2010599120,11cyclictest0-21swapper/111:22:331
2010499128,3cyclictest0-21swapper/011:00:090
2010499120,9cyclictest26738-21sshd10:45:100
2010499120,8cyclictest0-21swapper/008:45:120
2010499120,11cyclictest0-21swapper/008:27:400
2010499120,10cyclictest0-21swapper/007:30:240
2010799119,1cyclictest27487-21perl07:20:143
2010799119,1cyclictest0-21swapper/308:45:143
2010799118,2cyclictest0-21swapper/307:45:133
20107991110,1cyclictest0-21swapper/307:16:103
2010799110,1cyclictest0-21swapper/308:16:433
2010799110,10cyclictest0-21swapper/309:00:163
2010699118,2cyclictest0-21swapper/207:55:142
2010699111,9cyclictest0-21swapper/208:55:132
2010699110,1cyclictest0-21swapper/209:08:022
2010699110,10cyclictest4068-21tune2fs07:35:152
2010699110,10cyclictest0-21swapper/207:54:362
2010599119,1cyclictest24491-21apache_volume09:05:121
2010599119,1cyclictest0-21swapper/108:10:141
2010599119,1cyclictest0-21swapper/108:00:151
2010599118,2cyclictest0-21swapper/107:55:121
2010599111,1cyclictest0-21swapper/108:30:151
2010599110,2cyclictest0-21swapper/107:20:141
2010599110,10cyclictest21624-21diskstats08:05:141
2010499119,2cyclictest0-21swapper/008:20:130
2010499118,2cyclictest0-21swapper/008:05:200
2010499116,5cyclictest7691-21kworker/0:107:41:320
2010499113,8cyclictest7691-21kworker/0:107:56:580
2010499112,4cyclictest10-21rcuc/008:15:000
20104991110,1cyclictest0-21swapper/007:22:150
2010499110,10cyclictest0-21swapper/008:40:140
2010799109,1cyclictest0-21swapper/307:35:553
2010799109,1cyclictest0-21swapper/307:33:083
2010799108,1cyclictest15980-21fw_conntrack07:55:153
2010799108,1cyclictest0-21swapper/307:10:143
2010799107,2cyclictest0-21swapper/308:00:133
2010799100,9cyclictest0-21swapper/307:25:153
2010799100,1cyclictest24927-21perl08:10:153
2010799100,10cyclictest0-21swapper/308:58:183
2010799100,10cyclictest0-21swapper/308:07:183
2010799100,10cyclictest0-21swapper/307:41:513
2010699109,1cyclictest0-21swapper/207:47:172
2010699109,1cyclictest0-21swapper/207:10:482
2010699108,1cyclictest22262-21perl09:00:152
2010699108,1cyclictest21959-21perl08:05:152
2010699108,1cyclictest0-21swapper/207:25:152
2010699100,9cyclictest27561-21diskstats08:15:132
2010699100,1cyclictest0-21swapper/208:53:572
2010699100,1cyclictest0-21swapper/207:23:072
2010699100,10cyclictest0-21swapper/208:22:422
2010699100,10cyclictest0-21swapper/208:11:332
2010599108,1cyclictest9595-21apache_volume08:40:111
2010599107,2cyclictest0-21swapper/107:30:141
2010599102,8cyclictest0-21swapper/107:11:291
2010599100,9cyclictest0-21swapper/108:22:361
2010599100,1cyclictest9692-21diskstats07:45:131
2010499108,2cyclictest0-21swapper/009:00:130
2010499108,1cyclictest0-21swapper/008:00:160
2010499107,3cyclictest7691-21kworker/0:107:51:440
2010499107,1cyclictest17957-21kworker/0:009:08:080
2010499107,1cyclictest17957-21kworker/0:008:17:080
2010499103,7cyclictest17957-21kworker/0:008:55:380
2010499101,9cyclictest17957-21kworker/0:008:33:380
2010499101,8cyclictest3-21ksoftirqd/007:10:520
2010499100,1cyclictest15924-21df08:50:140
201079996,2cyclictest0-21swapper/308:20:123
201079990,9cyclictest0-21swapper/308:35:143
201079990,9cyclictest0-21swapper/307:50:133
201069998,1cyclictest0-21swapper/207:30:192
201069998,1cyclictest0-21swapper/207:15:552
201069990,8cyclictest0-21swapper/208:25:132
201059998,1cyclictest0-21swapper/108:25:231
201059998,1cyclictest0-21swapper/107:25:151
201059990,9cyclictest0-21swapper/107:43:551
201059990,1cyclictest0-21swapper/108:15:141
201059990,1cyclictest0-21swapper/107:35:141
201049997,2cyclictest17957-21kworker/0:008:35:460
201049993,3cyclictest0-21swapper/007:25:200
201049990,8cyclictest0-21swapper/007:45:110
201079987,1cyclictest0-21swapper/308:40:143
201079981,6cyclictest0-21swapper/308:25:133
201059988,0cyclictest0-21swapper/107:15:031
201059987,1cyclictest0-21swapper/108:38:311
201079975,1cyclictest24488-21apache_volume09:05:133
201069976,1cyclictest0-21swapper/208:34:052
201059970,6cyclictest0-21swapper/107:50:111
201069965,1cyclictest0-21swapper/208:00:092
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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