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2025-12-20 - 17:32
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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 all highest latencies:
System rackaslot0.osadl.org (updated Sat Dec 20, 2025 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
310572790,0sleep10-21swapper/109:52:571
256892750,0sleep20-21swapper/208:44:442
134222660,0sleep20-21swapper/207:38:232
87452650,0sleep20-21swapper/210:23:062
208012650,0sleep20-21swapper/212:01:412
236462640,0sleep00-21swapper/007:43:550
309312630,0sleep20-21swapper/209:08:122
309312630,0sleep20-21swapper/209:08:122
262202630,1sleep20-21swapper/207:46:122
86172620,1sleep08597-21diskmemload09:17:220
5592620,1sleep3381ktimersoftd/309:11:093
3322620,0sleep30-21swapper/310:10:463
39832610,0sleep00-21swapper/008:56:330
159272610,0sleep30-21swapper/309:25:273
234682600,0sleep20-21swapper/210:35:132
226522600,0sleep10-21swapper/112:20:421
172112600,1sleep017199-21perl08:15:140
35512590,1sleep00-21swapper/007:48:360
315272590,0sleep00-21swapper/010:31:170
281132590,1sleep00-21swapper/010:41:230
245702590,0sleep00-21swapper/011:27:220
285252580,0sleep00-21swapper/007:30:320
110652580,0sleep30-21swapper/311:20:473
104692580,0sleep08597-21diskmemload11:54:130
83452570,0sleep20-21swapper/207:50:372
59612570,0sleep19655-21minicom09:59:461
56852570,0sleep10-21swapper/110:23:411
55812570,1sleep08597-21diskmemload10:08:580
52812570,0sleep10-21swapper/108:19:091
321392570,0sleep00-21swapper/009:10:500
311092570,0sleep00-21swapper/010:58:170
310052570,0sleep30-21swapper/307:51:063
284422570,1sleep30-21swapper/310:40:093
197602570,0sleep20-21swapper/208:13:172
138012570,0sleep10-21swapper/110:37:161
8212560,0sleep20-21swapper/207:13:452
165602560,0sleep10-21swapper/108:09:151
135952560,1sleep20-21swapper/210:58:082
120072560,0sleep00-21swapper/010:37:140
72352550,0sleep20-21swapper/208:47:082
305012550,0sleep00-21swapper/009:42:310
216822550,1sleep08597-21diskmemload11:48:480
177262550,0sleep00-21swapper/007:11:020
152802550,0sleep20-21swapper/211:33:252
131652550,1sleep30-21swapper/311:06:063
106012550,1sleep110597-21bash10:51:571
103182550,0sleep30-21swapper/307:24:073
48572540,0sleep20-21swapper/207:27:462
320782540,0sleep10-21swapper/111:49:501
115822540,0sleep20-21swapper/207:33:152
65472530,1sleep20-21swapper/211:01:432
50632530,1sleep10-21swapper/112:03:031
260432530,0sleep10-21swapper/112:18:541
260432530,0sleep10-21swapper/112:18:541
237902530,0sleep30-21swapper/308:45:183
231342530,0sleep00-21swapper/009:24:360
133702530,0sleep20-21swapper/210:41:342
63592520,0sleep00-21swapper/009:01:250
55032520,0sleep20-21swapper/209:15:492
315092520,0sleep00-21swapper/008:25:560
265562520,1sleep20-21swapper/208:15:372
254472520,0sleep00-21swapper/010:18:410
197472520,0sleep219744-21bash10:31:472
197342520,1sleep10-21swapper/111:43:531
186782520,1sleep30-21swapper/308:30:243
161682520,1sleep28-21rcu_preempt09:21:462
134722520,1sleep313229-21sshd10:04:463
45992510,0sleep00-21swapper/007:36:540
319182510,0sleep08597-21diskmemload12:27:140
290442510,0sleep00-21swapper/010:14:440
287222510,0sleep10-21swapper/107:38:141
287172510,1sleep30-21swapper/308:11:223
226492510,0sleep10-21swapper/110:27:511
170062510,0sleep00-21swapper/011:20:330
155532510,0sleep00-21swapper/012:11:080
155532510,0sleep00-21swapper/012:11:080
13462510,0sleep00-21swapper/009:59:250
126172510,0sleep10-21swapper/111:55:471
113952510,0sleep30-21swapper/307:30:243
111972510,0sleep10-21swapper/110:12:241
88022500,0sleep30-21swapper/307:27:323
73552500,0sleep30-21swapper/309:03:073
60032500,0sleep10-21swapper/112:38:211
56652500,0sleep10-21swapper/108:49:091
49032500,0sleep20-21swapper/212:36:292
322352500,0sleep30-21swapper/309:50:313
285822500,1sleep328584-21sshd09:47:063
266922500,0sleep10-21swapper/108:02:461
177132500,1sleep30-21swapper/310:06:013
139962500,0sleep10-21swapper/112:29:311
132122500,0sleep337-21rcuc/312:09:353
117462500,0sleep10-21swapper/107:56:221
113962500,0sleep20-21swapper/208:59:112
70762490,0sleep30-21swapper/312:17:483
70762490,0sleep30-21swapper/312:17:483
41832490,1sleep20-21swapper/207:24:382
320202490,0sleep10-21swapper/109:06:471
320202490,0sleep10-21swapper/109:06:471
309112490,0sleep30-21swapper/310:50:563
306932490,0sleep00-21swapper/008:34:140
28762490,0sleep10-21swapper/107:46:521
208552490,0sleep2291ktimersoftd/211:16:532
158902490,0sleep00-21swapper/012:31:230
152012490,0sleep30-21swapper/311:32:293
107222490,0sleep20-21swapper/207:09:122
100852490,0sleep00-21swapper/007:24:230
96042480,0sleep30-21swapper/311:38:333
86012480,0sleep00-21swapper/009:33:410
79422480,0sleep00-21swapper/011:35:110
66222480,0sleep20-21swapper/211:57:522
48082480,1sleep13059399cyclictest11:01:421
43952480,0sleep10-21swapper/107:24:201
35712480,0sleep10-21swapper/109:14:161
34642480,0sleep30-21swapper/311:41:343
325272480,0sleep10-21swapper/111:19:091
323062480,1sleep30-21swapper/307:59:233
321482480,0sleep30-21swapper/312:00:333
286322480,0sleep10-21swapper/110:15:561
264702480,0sleep30-21swapper/309:58:453
251932480,0sleep00-21swapper/011:30:260
246242480,0sleep324611-21bash10:32:083
245242480,1sleep31734-21runrttasks12:26:323
21062480,0sleep30-21swapper/307:11:453
176622480,0sleep00-21swapper/009:25:280
158232480,0sleep00-21swapper/007:58:410
126392480,0sleep00-21swapper/009:36:300
122832480,1sleep228-21rcuc/208:20:382
109012480,1sleep31734-21runrttasks10:29:523
95392470,0sleep20-21swapper/209:33:232
7812470,0sleep30-21swapper/312:20:483
59702470,0sleep30-21swapper/309:31:123
36452470,0sleep03646-21lockdev09:46:150
324792470,1sleep31734-21runrttasks07:15:093
298552470,1sleep229775-21sshd09:11:442
283252470,1sleep119-21rcuc/108:11:561
28112470,1sleep20-21swapper/208:31:072
280272470,0sleep30-21swapper/311:02:333
240302470,0sleep10-21swapper/110:04:511
149812470,0sleep30-21swapper/308:41:143
141932470,0sleep30-21swapper/308:58:043
108032470,1sleep00-21swapper/011:18:210
47822460,0sleep30-21swapper/310:22:273
4282460,0sleep20-21swapper/210:08:002
312322460,0sleep00-21swapper/008:39:220
268902460,1sleep326889-21minicom10:16:503
170322460,0sleep00-21swapper/009:53:440
168372460,0sleep20-21swapper/211:11:572
164662460,0sleep20-21swapper/208:50:052
142582460,0sleep21734-21runrttasks09:26:592
92042450,0sleep20-21swapper/211:39:292
78232450,0sleep10-21swapper/108:24:001
59082450,0sleep00-21swapper/010:47:560
5192450,0sleep20-21swapper/207:55:582
39552450,0sleep10-21swapper/107:52:011
309892450,0sleep20-21swapper/209:43:452
262742450,0sleep1201ktimersoftd/109:03:181
255232450,0sleep00-21swapper/008:51:360
129222450,0sleep10-21swapper/109:19:171
125442450,0sleep30-21swapper/308:16:383
60772440,0sleep00-21swapper/009:05:420
60772440,0sleep00-21swapper/009:05:420
40232440,0sleep30-21swapper/308:23:593
39482440,0sleep10-21swapper/108:43:071
278262440,0sleep10-21swapper/109:39:431
272032440,0sleep30-21swapper/307:44:133
253562440,0sleep20-21swapper/210:25:432
237842440,0sleep20-21swapper/210:19:342
208112440,0sleep20-21swapper/211:25:472
15582440,1sleep20-21swapper/208:06:162
130962440,0sleep20-21swapper/211:07:002
127952440,0sleep30-21swapper/311:16:313
121192440,0sleep20-21swapper/209:54:182
99332430,1sleep10-21swapper/108:37:101
46552430,0sleep00-21swapper/007:16:540
326832430,0sleep132686-21lockdev12:05:271
284362430,0sleep30-21swapper/311:26:283
254622430,0sleep20-21swapper/212:20:072
213122430,0sleep30-21swapper/308:05:003
194082430,0sleep00-21swapper/008:13:500
192172430,0sleep00-21swapper/010:20:090
18802430,0sleep30-21swapper/310:36:133
98112420,0sleep28597-21diskmemload09:48:102
73492420,1sleep20-21swapper/210:05:002
259922420,0sleep10-21swapper/110:47:491
56632410,0sleep00-21swapper/007:08:010
71112400,0sleep10-21swapper/107:09:501
271132400,0sleep00-21swapper/012:24:260
163042400,0sleep20-21swapper/208:01:152
294962360,0sleep00-21swapper/008:23:030
66072330,0sleep30-21swapper/307:06:403
3060199220,1cyclictest0-21swapper/211:20:132
99982200,0sleep10-21swapper/107:11:151
30610991817,1cyclictest0-21swapper/312:10:553
30610991817,1cyclictest0-21swapper/312:10:553
56122170,0sleep20-21swapper/207:42:362
123112170,0sleep30-21swapper/310:56:173
34892160,1sleep38597-21diskmemload09:41:013
3058499169,4cyclictest0-21swapper/010:28:540
3058499160,15cyclictest5034-21lockdev11:42:490
3058499160,15cyclictest0-21swapper/012:09:010
292552160,0sleep10-21swapper/107:41:231
199952160,0sleep20-21swapper/211:42:582
3061099154,10cyclictest28488-21lockdev11:50:433
30610991513,1cyclictest27531-21lockdev09:24:023
3059399155,1cyclictest27946-21minicom07:32:321
3059399154,10cyclictest21668-21lockdev07:26:461
30593991513,1cyclictest9655-21minicom07:19:571
3058499159,5cyclictest0-21swapper/011:02:440
3058499157,5cyclictest0-21swapper/012:17:070
3058499157,5cyclictest0-21swapper/012:17:070
30584991512,1cyclictest0-21swapper/011:55:070
3058499150,14cyclictest0-21swapper/011:12:100
3058499150,14cyclictest0-21swapper/010:53:570
3058499150,12cyclictest0-21swapper/012:35:580
246282150,1sleep228-21rcuc/208:27:192
232502150,1sleep223248-21bash09:36:362
232362150,0sleep123238-21bash12:33:361
211132150,1sleep121114-21minicom11:50:021
170062150,1sleep10-21swapper/110:06:191
15562150,1sleep228-21rcuc/208:35:242
46802140,0sleep10-21swapper/109:44:441
40432140,0sleep10-21swapper/111:05:231
3061099144,9cyclictest20415-21lockdev09:08:583
3061099144,9cyclictest20415-21lockdev09:08:583
30610991412,1cyclictest23587-21lockdev08:29:533
3061099140,13cyclictest30427-21sshd11:13:013
3061099140,13cyclictest0-21swapper/310:45:243
3060199149,4cyclictest0-21swapper/212:30:362
3060199149,4cyclictest0-21swapper/209:01:012
30601991412,1cyclictest9655-21minicom10:12:182
3060199141,12cyclictest0-21swapper/212:18:012
3060199141,12cyclictest0-21swapper/212:18:002
3060199140,13cyclictest0-21swapper/212:12:102
3060199140,13cyclictest0-21swapper/212:12:102
3059399149,4cyclictest0-21swapper/109:25:221
3059399148,2cyclictest0-21swapper/111:30:081
30593991413,1cyclictest31551-21minicom09:47:451
30593991412,1cyclictest0-21swapper/110:55:221
3058499149,4cyclictest0-21swapper/010:01:020
3058499144,1cyclictest9655-21minicom08:48:390
3058499140,1cyclictest0-21swapper/011:05:460
3058499140,13cyclictest0-21swapper/007:50:140
183642140,0sleep30-21swapper/308:50:073
10092140,0sleep00-21swapper/007:27:440
3061099133,9cyclictest17574-21lockdev08:38:243
30610991311,1cyclictest24930-21lockdev11:58:213
30610991311,1cyclictest10772-21lockdev09:16:113
3061099130,4cyclictest0-21swapper/308:00:553
3061099130,1cyclictest0-21swapper/309:39:043
3061099130,12cyclictest26602-21lockdev07:35:403
3061099130,12cyclictest24705-21lockdev07:46:113
3061099130,12cyclictest20777-21lockdev12:36:203
3061099130,12cyclictest18506-21sshd12:33:153
3061099130,12cyclictest0-21swapper/311:45:473
30601991311,1cyclictest16670-21sshd11:45:232
3060199131,11cyclictest0-21swapper/207:15:182
3060199130,12cyclictest9655-21minicom12:05:192
3060199130,12cyclictest31604-21minicom10:45:072
3059399138,4cyclictest9655-21minicom11:11:121
3059399138,4cyclictest0-21swapper/108:51:051
30593991311,1cyclictest9655-21minicom09:32:221
3059399130,4cyclictest0-21swapper/108:58:221
3059399130,4cyclictest0-21swapper/108:26:211
3059399130,12cyclictest13374-21sshd11:25:251
3059399130,12cyclictest0-21swapper/110:40:511
3059399130,12cyclictest0-21swapper/110:31:131
3059399130,12cyclictest0-21swapper/109:22:371
3058499130,4cyclictest8549-21sshd12:01:150
3058499130,12cyclictest2021-21lockdev08:05:410
3058499130,12cyclictest0-21swapper/008:00:030
211562130,0sleep00-21swapper/008:40:430
195752130,0sleep20-21swapper/211:53:232
169342130,0sleep18597-21diskmemload11:35:161
102682130,1sleep11734-21runrttasks12:11:041
102682130,1sleep11734-21runrttasks12:11:041
3060199128,3cyclictest0-21swapper/209:57:272
30601991210,1cyclictest9655-21minicom12:26:502
30601991210,1cyclictest0-21swapper/210:50:202
3059399120,3cyclictest9211-21minicom08:30:011
3059399120,11cyclictest9655-21minicom11:23:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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