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2025-12-17 - 22:41
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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 Wed Dec 17, 2025 12:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
261712880,0sleep00-21swapper/008:41:150
318462840,0sleep30-21swapper/307:46:113
87852820,0sleep00-21swapper/009:53:170
171932650,0sleep00-21swapper/008:01:460
78462640,0sleep20-21swapper/210:39:452
168742640,0sleep00-21swapper/007:21:290
322612630,0sleep30-21swapper/307:31:363
270082630,0sleep00-21swapper/011:52:330
207212630,0sleep00-21swapper/009:31:190
255022620,0sleep00-21swapper/007:06:420
243032620,0sleep00-21swapper/009:22:090
11602620,0sleep00-21swapper/007:59:380
189032610,0sleep00-21swapper/009:10:030
108172610,0sleep10-21swapper/110:03:561
59722600,0sleep10-21swapper/109:36:201
36862600,0sleep00-21swapper/007:15:560
196932600,0sleep00-21swapper/011:58:140
196402600,0sleep10-21swapper/112:36:081
196402600,0sleep10-21swapper/112:36:081
124042600,0sleep00-21swapper/008:55:250
111922600,0sleep00-21swapper/011:40:560
127552590,0sleep00-21swapper/010:40:400
117272580,0sleep20-21swapper/208:47:422
86612570,0sleep00-21swapper/008:54:490
47112570,0sleep10-21swapper/108:35:551
37472570,0sleep10-21swapper/108:04:471
320372570,0sleep10-21swapper/112:17:171
305682570,0sleep10-21swapper/111:28:111
241742570,0sleep20-21swapper/207:24:062
189122570,0sleep10-21swapper/109:10:201
106992570,0sleep30-21swapper/309:10:503
70552560,0sleep00-21swapper/007:51:410
65182560,0sleep041ktimersoftd/011:33:420
299752560,0sleep10-21swapper/109:18:451
156262560,0sleep30-21swapper/312:01:213
155662560,0sleep10-21swapper/111:59:551
101422560,1sleep11734-21runrttasks11:17:051
42192550,0sleep30-21swapper/308:10:303
23832550,0sleep20-21swapper/209:16:302
234662550,0sleep00-21swapper/012:18:050
117392550,0sleep00-21swapper/007:33:250
94902540,5sleep00-21swapper/011:02:260
57422540,0sleep09655-21minicom11:48:210
304162540,0sleep10-21swapper/109:09:521
299292540,0sleep30-21swapper/311:07:303
250242540,0sleep20-21swapper/208:10:412
230872540,0sleep20-21swapper/211:46:462
229732540,0sleep20-21swapper/210:33:002
89942530,0sleep10-21swapper/109:51:331
83682530,0sleep00-21swapper/007:27:410
198602530,0sleep30-21swapper/308:55:123
17472530,0sleep10-21swapper/111:23:541
125212530,0sleep00-21swapper/011:10:480
107722530,0sleep00-21swapper/010:17:240
66652520,0sleep30-21swapper/310:17:403
6352520,0sleep20-21swapper/211:15:342
48842520,0sleep30-21swapper/310:23:413
325462520,0sleep00-21swapper/010:31:220
304222520,0sleep20-21swapper/207:15:012
299902520,5sleep230-21ksoftirqd/211:51:422
282742520,0sleep30-21swapper/310:12:063
272632520,0sleep20-21swapper/211:56:522
211702520,0sleep20-21swapper/210:55:402
209692520,0sleep10-21swapper/110:20:211
159182520,0sleep00-21swapper/009:58:140
141872520,0sleep20-21swapper/207:57:262
61712510,0sleep00-21swapper/009:44:550
46122510,0sleep30-21swapper/309:32:013
288442510,0sleep20-21swapper/210:16:432
286482510,0sleep10-21swapper/110:33:031
215632510,0sleep20-21swapper/208:55:472
21292510,0sleep00-21swapper/007:11:540
149632510,0sleep20-21swapper/211:40:582
148962510,1sleep30-21swapper/309:17:123
104972510,0sleep10-21swapper/107:19:241
90862500,1sleep01734-21runrttasks09:48:240
90862500,1sleep01734-21runrttasks09:48:240
44692500,1sleep11579-21snmpd11:32:151
319852500,0sleep10-21swapper/107:23:541
305172500,0sleep00-21swapper/008:18:430
233272500,0sleep213081-21diskmemload09:49:072
233272500,0sleep213081-21diskmemload09:49:062
18572500,0sleep30-21swapper/311:43:433
155122500,0sleep10-21swapper/107:05:021
149812500,0sleep30-21swapper/310:57:373
104132500,0sleep10-21swapper/108:14:171
9732490,1sleep00-21swapper/009:19:040
66292490,0sleep30-21swapper/310:48:553
33082490,1sleep20-21swapper/211:31:402
282902490,0sleep10-21swapper/110:15:321
260232490,0sleep30-21swapper/310:38:453
231102490,0sleep10-21swapper/112:34:441
22562490,0sleep10-21swapper/108:50:451
209412490,5sleep20-21swapper/207:06:412
199592490,0sleep20-21swapper/207:41:132
198032490,0sleep00-21swapper/008:24:210
191562490,0sleep00-21swapper/008:12:550
182522490,0sleep10-21swapper/111:54:461
118682490,0sleep20-21swapper/208:04:002
320742480,0sleep30-21swapper/311:28:293
248322480,0sleep30-21swapper/312:37:553
248322480,0sleep30-21swapper/312:37:543
226572480,0sleep20-21swapper/210:41:532
159892480,0sleep041ktimersoftd/010:22:360
146182480,0sleep30-21swapper/307:43:103
101402480,0sleep00-21swapper/012:38:550
101402480,0sleep00-21swapper/012:38:550
91442470,0sleep30-21swapper/312:23:243
83582470,0sleep013081-21diskmemload12:34:190
68722470,1sleep337-21rcuc/311:15:023
61482470,0sleep00-21swapper/009:06:300
283502470,1sleep30-21swapper/311:58:533
269852470,0sleep20-21swapper/208:44:422
251802470,0sleep213081-21diskmemload11:25:162
203182470,0sleep10-21swapper/107:34:391
18702470,0sleep30-21swapper/310:41:423
157962470,0sleep00-21swapper/010:51:000
148002470,0sleep30-21swapper/309:38:423
141882470,0sleep30-21swapper/312:29:293
139112470,0sleep20-21swapper/212:38:572
139112470,0sleep20-21swapper/212:38:572
138562470,1sleep01734-21runrttasks08:33:260
93432460,1sleep10-21swapper/109:49:331
93432460,1sleep10-21swapper/109:49:331
39162460,0sleep00-21swapper/008:07:390
319092460,0sleep00-21swapper/011:25:540
311562460,0sleep10-21swapper/107:38:281
303822460,0sleep20-21swapper/210:49:432
298202460,0sleep10-21swapper/111:06:031
264662460,0sleep20-21swapper/212:04:372
263992460,0sleep20-21swapper/208:54:072
229232460,0sleep30-21swapper/309:49:243
229232460,0sleep30-21swapper/309:49:243
227342460,0sleep30-21swapper/309:54:173
198892460,1sleep11734-21runrttasks12:10:001
19182460,0sleep00-21swapper/010:26:140
181332460,0sleep10-21swapper/108:09:121
132222460,1sleep21734-21runrttasks11:20:512
118542460,0sleep011855-21lockdev11:23:250
84772450,1sleep21734-21runrttasks07:46:502
46232450,0sleep20-21swapper/207:35:572
42702450,0sleep30-21swapper/309:58:243
326322450,0sleep30-21swapper/307:11:543
282962450,0sleep10-21swapper/108:48:251
256222450,0sleep30-21swapper/311:39:553
24902450,0sleep20-21swapper/208:36:282
219362450,0sleep221937-21lockdev09:57:592
189322450,0sleep20-21swapper/210:05:082
182702450,0sleep00-21swapper/012:12:530
172372450,0sleep20-21swapper/208:28:192
171612450,1sleep21734-21runrttasks12:15:262
125012450,1sleep31734-21runrttasks10:30:373
7862440,1sleep00-21swapper/007:35:540
77492440,1sleep11734-21runrttasks09:26:181
63522440,0sleep30-21swapper/307:07:023
49212440,0sleep10-21swapper/107:49:041
35142440,0sleep30-21swapper/312:12:273
324312440,0sleep30-21swapper/310:26:133
323792440,0sleep30-21swapper/311:49:443
232832440,0sleep30-21swapper/308:50:393
222642440,1sleep10-21swapper/107:40:391
201102440,0sleep20-21swapper/209:05:132
194652440,0sleep20-21swapper/207:50:372
191162440,0sleep337-21rcuc/310:51:203
167252440,0sleep00-21swapper/011:07:230
132592440,0sleep10-21swapper/108:58:341
106982440,0sleep20-21swapper/211:07:372
66292430,0sleep20-21swapper/209:37:282
322612430,0sleep10-21swapper/111:00:541
287172430,0sleep30-21swapper/311:11:313
280832430,0sleep00-21swapper/011:37:550
22982430,0sleep10-21swapper/109:41:441
180842430,0sleep10-21swapper/112:20:551
172442430,0sleep30-21swapper/307:58:203
163512430,0sleep20-21swapper/212:28:052
161872430,0sleep10-21swapper/110:09:091
141332430,0sleep20-21swapper/209:11:092
112442430,0sleep20-21swapper/210:11:582
109872430,0sleep10-21swapper/110:28:181
30522420,0sleep00-21swapper/010:12:270
279482420,0sleep00-21swapper/007:40:420
212192420,0sleep00-21swapper/010:46:280
46542410,0sleep00-21swapper/011:18:290
117632400,0sleep00-21swapper/010:01:390
169532370,1sleep11249499cyclictest10:38:241
155852330,0sleep10-21swapper/107:54:541
265692280,0sleep30-21swapper/309:01:333
1248499271,25cyclictest0-21swapper/009:35:560
1248499263,8cyclictest27605-21kworker/0:210:37:400
1248499213,13cyclictest0-21swapper/012:01:280
88372190,1sleep20-21swapper/210:02:282
47392190,1sleep31734-21runrttasks11:52:043
208932190,1sleep11734-21runrttasks07:26:221
1250099190,1cyclictest0-21swapper/210:20:152
1248499190,18cyclictest0-21swapper/012:24:320
1248499190,16cyclictest0-21swapper/008:35:440
216172180,0sleep30-21swapper/308:36:213
162072180,0sleep3381ktimersoftd/308:00:363
1248499184,7cyclictest0-21swapper/008:49:320
172702170,0sleep20-21swapper/210:27:472
1248499171,12cyclictest0-21swapper/008:25:190
1248499170,9cyclictest9655-21minicom09:01:300
1248499170,16cyclictest0-21swapper/012:08:560
1248499170,16cyclictest0-21swapper/010:09:300
97942160,0sleep30-21swapper/307:23:073
83452160,1sleep10-21swapper/108:17:411
296992160,0sleep00-21swapper/010:58:010
288062160,1sleep31734-21runrttasks08:28:083
247862160,3sleep339-21ksoftirqd/308:07:493
218462160,0sleep10-21swapper/110:58:151
12500991611,4cyclictest19990-21lockdev12:34:422
12484991614,2cyclictest0-21swapper/007:45:570
119242160,1sleep31734-21runrttasks11:30:533
84012150,0sleep10-21swapper/109:32:031
64632150,1sleep20-21swapper/211:11:012
275252150,1sleep20-21swapper/212:05:292
24622150,0sleep10-21swapper/111:40:161
229902150,1sleep18-21rcu_preempt10:41:371
1251099155,9cyclictest26883-21lockdev07:26:593
1251099155,1cyclictest2053-21minicom10:04:423
1251099154,10cyclictest27849-21lockdev12:09:483
1251099150,14cyclictest0-21swapper/308:23:033
1251099150,13cyclictest0-21swapper/309:06:393
1250099155,1cyclictest446-21lockdev11:36:492
12500991513,1cyclictest18393-21minicom09:22:572
1249499155,9cyclictest10591-21lockdev08:21:581
1249499155,1cyclictest27375-21lockdev11:48:491
1248499155,9cyclictest29063-21minicom12:27:360
1248499150,14cyclictest0-21swapper/009:27:290
7622140,0sleep20-21swapper/208:24:112
294802140,0sleep30-21swapper/307:38:103
28052140,1sleep113081-21diskmemload12:02:231
143322140,0sleep10-21swapper/111:39:481
14272140,0sleep20-21swapper/209:04:282
1251099144,9cyclictest3653-21lockdev09:40:023
1251099144,1cyclictest16999-21minicom10:10:003
12510991412,1cyclictest11315-21lockdev12:15:233
1251099141,12cyclictest0-21swapper/312:30:053
1251099141,12cyclictest0-21swapper/308:44:203
1251099140,13cyclictest8697-21lockdev08:45:403
1250099149,4cyclictest0-21swapper/212:20:472
1250099149,4cyclictest0-21swapper/212:11:222
1250099149,4cyclictest0-21swapper/209:29:552
1249499149,4cyclictest0-21swapper/110:45:081
1249499149,4cyclictest0-21swapper/108:27:511
1249499144,1cyclictest19933-21minicom09:55:231
12494991412,1cyclictest22531-21minicom10:10:381
12494991412,1cyclictest0-21swapper/109:00:031
107662140,0sleep30-21swapper/309:28:203
12510991311,1cyclictest11060-21lockdev11:23:413
1251099130,4cyclictest0-21swapper/309:20:413
1251099130,12cyclictest3534-21lockdev07:15:053
1251099130,12cyclictest28818-21minicom07:51:353
1251099130,12cyclictest28223-21lockdev08:17:003
1251099130,12cyclictest0-21swapper/308:30:063
1250099134,9cyclictest20826-21minicom07:11:132
1250099133,1cyclictest30-21ksoftirqd/209:30:102
1250099133,1cyclictest30-21ksoftirqd/207:30:452
12500991312,1cyclictest30-21ksoftirqd/209:40:062
1250099130,4cyclictest29082-21lockdev11:00:362
1250099130,12cyclictest16675-21lockdev08:31:092
1250099130,12cyclictest0-21swapper/208:15:582
1250099130,12cyclictest0-21swapper/207:25:252
12494991312,1cyclictest6645-21lockdev08:42:131
12494991311,1cyclictest31748-21lockdev07:55:541
1249499130,4cyclictest4027-21lockdev09:20:321
1249499130,4cyclictest0-21swapper/110:50:151
1249499130,4cyclictest0-21swapper/108:34:551
1249499130,12cyclictest25094-21lockdev07:10:071
1249499130,12cyclictest13081-21diskmemload11:11:031
1249499130,12cyclictest0-21swapper/112:26:011
1249499130,12cyclictest0-21swapper/112:05:501
223522120,0sleep20-21swapper/209:53:072
1251099120,11cyclictest0-21swapper/311:02:443
1250099121,3cyclictest17736-21minicom08:05:292
1250099120,11cyclictest29566-21minicom10:50:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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