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2026-05-03 - 16:13
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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 Sun May 03, 2026 12:44:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3015121010,0sleep030131-21sshd12:14:560
2349321000,1sleep30-21swapper/307:05:123
21792990,0sleep32180-21id10:21:203
324482960,1sleep232449-21sshd11:58:032
263482910,0sleep226342-21rm11:43:172
316552900,1sleep21168-21diskmemload10:01:042
238002610,0sleep10-21swapper/110:23:181
316412590,1sleep31596-21sshd12:15:033
251702590,0sleep00-21swapper/010:17:410
247942590,1sleep228-21rcuc/209:23:252
225282590,0sleep20-21swapper/210:28:572
160652590,0sleep10-21swapper/109:34:071
111812590,0sleep00-21swapper/012:16:000
75582580,0sleep07550-21sshd10:58:590
227402580,1sleep322724-21sshd10:08:543
289252570,0sleep00-21swapper/010:20:490
224232560,0sleep00-21swapper/012:36:550
206512550,0sleep10-21swapper/110:54:271
195792550,6sleep119583-21bash11:14:141
171822550,1sleep117179-21sshd10:11:131
4952540,0sleep30-21swapper/309:35:283
2617425422,28sleep00-21swapper/007:09:510
115942540,0sleep20-21swapper/212:10:202
2605325224,9sleep20-21swapper/207:09:162
102862520,0sleep20-21swapper/211:19:082
284332510,0sleep1201ktimersoftd/112:20:221
78472500,0sleep30-21swapper/309:16:103
278592500,0sleep20-21swapper/211:06:222
216742500,0sleep337-21rcuc/312:00:013
135662500,0sleep113560-21sshd12:16:121
2538124926,19sleep10-21swapper/107:05:551
177962490,1sleep20-21swapper/211:39:442
62342480,1sleep11734-21runrttasks10:33:121
184392480,0sleep11168-21diskmemload11:59:421
190652470,0sleep219057-21sshd12:36:372
154842460,0sleep30-21swapper/311:13:523
217882450,0sleep30-21swapper/312:28:243
66922440,0sleep00-21swapper/011:41:300
226992370,1sleep322692-21sshd10:14:393
174472340,0sleep1201ktimersoftd/109:14:161
250242240,0sleep225023-21sshd10:46:112
26450992220,1cyclictest23213-21sshd12:00:071
26446992220,1cyclictest20770-21sshd11:14:220
26453992119,1cyclictest18319-21sshd11:11:122
26457992018,1cyclictest0-21swapper/312:34:003
26457992013,6cyclictest0-21swapper/311:23:553
2644699200,19cyclictest7793-21sshd12:04:260
26457991917,1cyclictest0-21swapper/309:40:053
26457991916,2cyclictest0-21swapper/311:41:213
2645799190,2cyclictest30172-21sshd11:18:003
26450991917,1cyclictest22118-21sshd10:48:521
26446991917,1cyclictest13271-21sshd09:30:540
188232190,5sleep03-21ksoftirqd/011:36:530
26782180,0sleep02675-21seq11:58:160
2645799180,2cyclictest3078-21sshd09:52:553
2645799180,2cyclictest3046-21id09:12:583
26453991816,1cyclictest0-21swapper/209:51:382
26450991816,1cyclictest18833-21sshd09:40:051
114402180,1sleep010-21rcuc/011:19:150
110382180,0sleep111018-21sshd11:39:071
69622170,0sleep30-21swapper/312:38:263
37722170,0sleep20-21swapper/211:01:252
30832170,1sleep119-21rcuc/110:07:081
2645799179,2cyclictest0-21swapper/309:55:143
2645799171,1cyclictest115650irq/25-eth009:25:583
2645799170,1cyclictest2085-21sshd11:35:233
2645799170,13cyclictest0-21swapper/310:57:013
2645799170,12cyclictest0-21swapper/309:34:593
2645799170,10cyclictest0-21swapper/312:05:133
2645399171,15cyclictest1097-21id11:26:482
26446991715,2cyclictest22197-21kworker/0:110:45:230
77122160,1sleep27711-21bash12:01:322
30522160,1sleep01168-21diskmemload11:24:120
303052160,1sleep130286-21sshd12:26:151
2645799169,4cyclictest0-21swapper/311:54:343
2645799169,2cyclictest0-21swapper/310:53:173
2645799168,1cyclictest21614-21sshd09:23:083
26457991615,1cyclictest0-21swapper/311:29:243
26453991614,1cyclictest0-21swapper/209:17:512
26450991614,1cyclictest15564-21sshd12:30:371
2644699162,11cyclictest0-21swapper/010:51:050
145082160,1sleep214484-21sshd12:16:172
118022160,0sleep10-21swapper/109:36:311
114952160,1sleep00-21swapper/009:53:410
83432150,0sleep10-21swapper/109:59:071
2645399159,5cyclictest0-21swapper/209:46:322
2645399150,4cyclictest3496-21sshd10:52:542
26450991513,1cyclictest1596-21sshd09:52:061
2644699159,4cyclictest0-21swapper/012:26:340
2644699159,3cyclictest0-21swapper/011:03:030
2644699158,3cyclictest0-21swapper/010:07:010
2644699155,9cyclictest31034-21kworker/0:210:32:390
2644699152,1cyclictest9652-21bash12:24:320
26446991513,2cyclictest28714-21kworker/0:109:15:090
26446991513,1cyclictest0-21swapper/009:35:070
2644699150,12cyclictest19886-21sshd11:51:100
2644699150,12cyclictest0-21swapper/012:06:500
187002150,0sleep20-21swapper/211:22:412
305062140,1sleep230485-21sshd12:26:152
2645799140,1cyclictest22484-21sshd10:00:183
2645399143,10cyclictest1596-21sshd12:34:442
2645399141,12cyclictest0-21swapper/211:52:582
2645399140,13cyclictest0-21swapper/210:30:032
2645099149,4cyclictest0-21swapper/111:01:511
2645099149,3cyclictest0-21swapper/111:33:571
26450991412,1cyclictest0-21swapper/111:53:381
2645099140,13cyclictest0-21swapper/112:06:461
2645099140,13cyclictest0-21swapper/111:26:011
2645099140,13cyclictest0-21swapper/110:26:171
2645099140,13cyclictest0-21swapper/109:49:491
2644699149,4cyclictest0-21swapper/011:30:430
2644699149,4cyclictest0-21swapper/010:43:350
2644699148,5cyclictest0-21swapper/010:27:510
2644699148,3cyclictest4566-21sshd09:55:500
2644699148,3cyclictest0-21swapper/012:34:280
2644699142,1cyclictest0-21swapper/010:10:580
26446991412,2cyclictest4829-21kworker/0:011:26:050
26446991412,2cyclictest26783-21kworker/0:209:21:290
26446991412,1cyclictest2462-21bash10:35:380
2644699140,3cyclictest0-21swapper/009:11:340
2644699140,11cyclictest25527-21sshd10:00:300
2644699140,11cyclictest0-21swapper/009:45:470
219572140,0sleep10-21swapper/110:37:251
2645799139,1cyclictest115650irq/25-eth012:23:363
2645799139,1cyclictest0-21swapper/310:30:393
2645799139,1cyclictest0-21swapper/310:17:333
26457991311,1cyclictest23537-21ntp_states10:40:223
2645799131,11cyclictest0-21swapper/312:02:373
2645799130,1cyclictest0-21swapper/309:45:443
2645799130,12cyclictest4849-21bash10:47:193
2645799130,12cyclictest18590-21bash10:37:073
2645799130,12cyclictest0-21swapper/311:45:573
2645799130,12cyclictest0-21swapper/311:06:423
2645799130,12cyclictest0-21swapper/311:00:343
2645799130,10cyclictest15826-21sshd11:30:553
2645399139,3cyclictest0-21swapper/210:24:212
2645399139,1cyclictest1658-21sshd09:35:352
2645399139,1cyclictest0-21swapper/212:21:392
2645399138,4cyclictest0-21swapper/210:16:572
2645399130,4cyclictest0-21swapper/210:05:432
2645399130,2cyclictest14233-21sshd12:07:472
2645399130,13cyclictest0-21swapper/209:41:582
2645399130,12cyclictest1195-21sshd09:32:462
2645399130,12cyclictest0-21swapper/211:48:362
2645399130,12cyclictest0-21swapper/210:58:382
2645399130,12cyclictest0-21swapper/210:36:032
2645399130,12cyclictest0-21swapper/209:56:192
2645099139,3cyclictest0-21swapper/110:55:581
2645099139,3cyclictest0-21swapper/110:03:151
2645099139,1cyclictest0-21swapper/111:46:021
2645099139,1cyclictest0-21swapper/110:16:501
2645099130,4cyclictest3554-21sshd12:35:181
2645099130,2cyclictest0-21swapper/111:15:181
2645099130,1cyclictest0-21swapper/111:40:321
2645099130,12cyclictest24402-21sshd11:06:041
2645099130,12cyclictest18437-21sshd09:20:041
2645099130,12cyclictest0-21swapper/110:42:411
2645099130,12cyclictest0-21swapper/109:25:561
2645099130,10cyclictest115650irq/25-eth012:10:421
2645099130,10cyclictest0-21swapper/111:20:061
2644699138,2cyclictest0-21swapper/009:26:350
2644699138,1cyclictest30003-21bash09:43:550
2644699135,4cyclictest0-21swapper/008:00:120
2644699132,10cyclictest0-21swapper/011:45:170
2644699130,12cyclictest11578-21bash11:05:030
160222130,1sleep216021-21bash09:11:112
2645799129,2cyclictest0-21swapper/308:00:143
2645799128,1cyclictest0-21swapper/310:25:453
2645799121,10cyclictest0-21swapper/312:11:173
2645399129,2cyclictest0-21swapper/209:25:462
2645399128,1cyclictest7157-21sshd10:41:472
2645399121,10cyclictest0-21swapper/208:05:122
2645399120,11cyclictest10742-21sshd11:30:272
2645399120,11cyclictest0-21swapper/210:10:572
2645099129,2cyclictest0-21swapper/109:15:021
2645099129,2cyclictest0-21swapper/108:15:151
2645099129,2cyclictest0-21swapper/107:25:151
2645099120,11cyclictest0-21swapper/107:15:021
2644699129,2cyclictest0-21swapper/008:25:170
2644699129,2cyclictest0-21swapper/007:30:130
2644699129,2cyclictest0-21swapper/007:25:130
2644699126,6cyclictest28714-21kworker/0:108:19:170
2644699121,10cyclictest0-21swapper/008:10:120
2644699120,11cyclictest0-21swapper/008:35:110
2645799119,1cyclictest0-21swapper/307:40:133
2645799118,3cyclictest0-21swapper/307:55:153
2645799118,2cyclictest0-21swapper/308:30:133
2645799118,2cyclictest0-21swapper/307:20:133
26457991110,1cyclictest0-21swapper/308:07:013
2645799110,2cyclictest0-21swapper/308:40:143
2645799110,2cyclictest0-21swapper/308:25:133
2645799110,11cyclictest0-21swapper/308:59:123
2645799110,10cyclictest0-21swapper/309:00:143
2645399119,2cyclictest0-21swapper/208:55:152
2645399118,2cyclictest0-21swapper/208:10:142
2645399118,2cyclictest0-21swapper/207:20:132
2645399110,10cyclictest9677-21apache_volume07:35:112
2645399110,10cyclictest0-21swapper/209:09:462
2645399110,10cyclictest0-21swapper/208:35:592
2645099119,1cyclictest19033-21diskstats07:50:141
2645099119,1cyclictest0-21swapper/108:30:131
2645099119,1cyclictest0-21swapper/107:20:131
2645099113,7cyclictest0-21swapper/108:37:141
2645099110,9cyclictest0-21swapper/108:40:171
2645099110,2cyclictest0-21swapper/109:05:141
2645099110,2cyclictest0-21swapper/109:00:131
2645099110,10cyclictest0-21swapper/107:30:151
2644699116,4cyclictest0-21swapper/008:50:120
2644699116,4cyclictest0-21swapper/008:20:240
2644699116,2cyclictest28714-21kworker/0:108:55:140
2644699110,10cyclictest29483-21unixbench_multi07:15:010
2644699110,10cyclictest0-21swapper/008:40:140
2644699110,10cyclictest0-21swapper/008:05:150
2644699110,10cyclictest0-21swapper/007:45:140
2644699110,10cyclictest0-21swapper/007:44:250
2644699110,10cyclictest0-21swapper/007:35:110
2644699110,10cyclictest0-21swapper/007:10:140
2645799109,1cyclictest0-21swapper/309:09:393
2645799108,1cyclictest4507-21diskstats08:20:133
2645799108,1cyclictest15625-21apache_volume07:45:123
2645799108,1cyclictest0-21swapper/308:35:123
2645799100,9cyclictest10349-21perl07:35:143
2645799100,1cyclictest0-21swapper/308:10:133
2645799100,1cyclictest0-21swapper/307:12:463
2645399109,1cyclictest0-21swapper/209:03:372
2645399108,1cyclictest4853-21fw_forwarded_lo08:20:152
2645399108,1cyclictest13033-21df07:40:132
2645399100,9cyclictest10463-21diskstats08:30:142
2645399100,9cyclictest0-21swapper/207:55:152
2645399100,1cyclictest25316-21perl08:00:142
2645399100,1cyclictest0-21swapper/208:50:152
2645399100,1cyclictest0-21swapper/208:45:162
2645399100,1cyclictest0-21swapper/208:25:172
2645399100,10cyclictest0-21swapper/207:30:542
2645099109,1cyclictest0-21swapper/107:36:371
2645099108,1cyclictest21906-21apache_volume08:50:121
2645099108,1cyclictest21562-21apache_volume07:55:121
2645099107,2cyclictest0-21swapper/108:45:151
2645099103,7cyclictest0-21swapper/107:44:281
2645099100,1cyclictest27920-21expr08:05:131
2645099100,1cyclictest25339-21fw_conntrack08:00:141
2645099100,1cyclictest16354-21perl07:45:151
2645099100,10cyclictest0-21swapper/108:26:421
2644699109,1cyclictest0-21swapper/007:21:180
2644699108,1cyclictest28325-21diskstats09:00:140
2644699107,2cyclictest0-21swapper/008:30:200
2644699107,1cyclictest28714-21kworker/0:109:08:050
2644699107,1cyclictest28714-21kworker/0:108:45:160
2644699100,9cyclictest0-21swapper/007:55:140
2644699100,1cyclictest19189-21fschecks_time07:50:150
264579998,1cyclictest0-21swapper/307:15:343
264579990,1cyclictest0-21swapper/307:25:133
264539997,1cyclictest4513-21fw_forwarded_lo07:25:172
264539992,7cyclictest0-21swapper/207:45:132
264539990,9cyclictest0-21swapper/208:40:132
264509996,2cyclictest0-21swapper/108:55:111
264579987,1cyclictest0-21swapper/308:46:323
264579986,1cyclictest0-21swapper/308:50:153
264579980,7cyclictest0-21swapper/307:50:123
264579980,7cyclictest0-21swapper/307:30:133
264509987,1cyclictest0-21swapper/108:13:541
264579970,6cyclictest0-21swapper/308:15:113
264539976,1cyclictest0-21swapper/207:51:562
264539974,2cyclictest0-21swapper/208:15:172
264539970,7cyclictest0-21swapper/207:10:172
264509970,6cyclictest4092-21aten_rapower_fr08:20:131
264509970,6cyclictest0-21swapper/107:10:201
264539965,1cyclictest0-21swapper/207:15:162
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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