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2025-12-21 - 11:25
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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 Sun Dec 21, 2025 00:44:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
269372910,1sleep026941-21df_abs21:10:130
257712910,2sleep01803099cyclictest23:11:370
125212790,0sleep30-21swapper/320:52:053
23622690,0sleep20-21swapper/200:10:452
230022650,0sleep30-21swapper/321:42:363
116452640,0sleep10-21swapper/123:25:321
157302630,1sleep29655-21minicom20:49:152
10562630,0sleep10-21swapper/119:21:501
166432620,1sleep00-21swapper/000:18:310
281982610,1sleep00-21swapper/020:13:080
99502600,0sleep00-21swapper/020:56:550
59832600,1sleep05747-21sshd23:15:060
44822600,0sleep10-21swapper/120:06:571
316602600,1sleep20-21swapper/200:20:302
31282600,0sleep20-21swapper/220:55:082
149542600,0sleep041ktimersoftd/000:39:180
14692600,1sleep228-21rcuc/200:27:142
3922590,0sleep20-21swapper/221:20:402
305142590,0sleep00-21swapper/021:39:000
171312590,5sleep03-21ksoftirqd/022:25:220
163762590,0sleep10-21swapper/120:25:351
149452590,0sleep00-21swapper/022:36:410
90122580,0sleep00-21swapper/023:02:360
63532580,0sleep00-21swapper/021:26:500
55952580,0sleep20-21swapper/222:35:592
317382580,9sleep00-21swapper/023:08:010
312722580,0sleep00-21swapper/019:10:080
99172570,0sleep20-21swapper/220:53:112
92612570,0sleep20-21swapper/219:24:102
306632570,0sleep10-21swapper/121:42:211
277722570,0sleep20-21swapper/223:19:172
261602570,1sleep30-21swapper/322:11:233
236112570,0sleep30-21swapper/322:08:553
224922570,0sleep00-21swapper/019:53:420
209862570,0sleep30-21swapper/323:04:523
169372570,0sleep00-21swapper/022:00:000
142132570,0sleep10-21swapper/120:52:221
141782570,0sleep20-21swapper/219:10:502
139232570,0sleep10-21swapper/123:33:501
119802570,0sleep00-21swapper/020:22:410
48862560,0sleep15366-21diskmemload23:50:171
47252560,1sleep11734-21runrttasks22:47:361
311242560,0sleep30-21swapper/319:52:203
245742560,0sleep20-21swapper/223:52:172
240792560,0sleep00-21swapper/023:25:390
202942560,1sleep08-21rcu_preempt19:47:410
169222560,1sleep01734-21runrttasks22:09:290
111512560,0sleep00-21swapper/019:40:280
293872550,5sleep03-21ksoftirqd/022:59:080
287602550,1sleep01734-21runrttasks23:48:030
281632550,0sleep20-21swapper/222:41:232
24782550,0sleep10-21swapper/123:40:261
226392550,0sleep00-21swapper/021:33:430
226392550,0sleep00-21swapper/021:33:430
144012550,0sleep39655-21minicom23:50:583
116682550,0sleep30-21swapper/321:38:323
313022540,1sleep228-21rcuc/223:42:522
248222540,0sleep20-21swapper/221:52:242
23592540,1sleep228-21rcuc/221:36:542
156442540,0sleep10-21swapper/120:59:311
15462540,0sleep10-21swapper/122:35:011
137452540,0sleep30-21swapper/321:14:033
118322540,1sleep31734-21runrttasks00:08:413
319742530,0sleep10-21swapper/120:17:101
318182530,0sleep10-21swapper/119:47:301
303572530,0sleep20-21swapper/223:31:502
291692530,0sleep00-21swapper/021:24:180
290042530,0sleep128996-21bash00:24:451
284912530,0sleep028492-21lockdev22:43:140
24412530,0sleep20-21swapper/223:56:592
113912530,0sleep20-21swapper/222:14:202
322322520,0sleep10-21swapper/119:19:501
312382520,1sleep18-21rcu_preempt22:32:331
263352520,0sleep10-21swapper/119:28:031
251602520,0sleep30-21swapper/300:16:463
250452520,0sleep10-21swapper/121:29:281
235692520,0sleep30-21swapper/320:30:303
221662520,0sleep30-21swapper/320:25:213
211112520,1sleep120908-21sshd23:15:511
133872520,1sleep00-21swapper/023:41:110
96122510,0sleep30-21swapper/322:38:283
92712510,1sleep10-21swapper/122:40:541
71102510,0sleep10-21swapper/120:36:201
323392510,0sleep10-21swapper/119:50:381
316462510,0sleep10-21swapper/119:41:131
304422510,0sleep119-21rcuc/100:29:571
293062510,1sleep10-21swapper/122:53:561
268682510,5sleep230-21ksoftirqd/221:12:022
245852510,0sleep30-21swapper/322:24:143
226992510,0sleep20-21swapper/219:46:512
226752510,0sleep10-21swapper/121:13:141
148822510,0sleep30-21swapper/323:23:273
93082500,0sleep30-21swapper/319:12:473
54382500,1sleep00-21swapper/023:23:390
40622500,0sleep01734-21runrttasks22:32:360
296572500,0sleep10-21swapper/121:01:561
259322500,0sleep20-21swapper/222:54:492
24262500,1sleep20-21swapper/222:33:302
190272500,1sleep20-21swapper/221:03:332
141082500,0sleep20-21swapper/223:14:162
130652500,0sleep20-21swapper/219:27:562
120232500,0sleep30-21swapper/319:37:543
90502490,0sleep15366-21diskmemload21:53:481
75202490,0sleep30-21swapper/322:58:193
48842490,4sleep121-21ksoftirqd/120:24:551
283932490,0sleep10-21swapper/123:55:051
277092490,0sleep00-21swapper/000:03:000
277092490,0sleep00-21swapper/000:03:000
267832490,0sleep30-21swapper/322:53:183
26172490,0sleep10-21swapper/100:15:191
215492490,0sleep10-21swapper/100:07:141
210122490,0sleep00-21swapper/023:58:400
166852490,0sleep10-21swapper/100:39:191
147672490,0sleep30-21swapper/320:05:023
127772490,0sleep00-21swapper/022:50:060
11352490,0sleep30-21swapper/321:59:513
102522490,0sleep30-21swapper/319:29:373
8532480,1sleep01734-21runrttasks20:48:340
30772480,0sleep30-21swapper/322:28:193
253252480,0sleep20-21swapper/221:42:192
220112480,3sleep010-21rcuc/021:49:380
178212480,0sleep228-21rcuc/223:01:472
145782480,0sleep20-21swapper/220:05:532
135322480,0sleep20-21swapper/223:29:142
98642470,0sleep30-21swapper/319:59:173
71702470,1sleep31734-21runrttasks00:14:463
70042470,1sleep38-21rcu_preempt21:53:103
318162470,0sleep00-21swapper/000:08:330
290492470,0sleep010-21rcuc/022:10:490
259402470,0sleep29655-21minicom19:17:472
252362470,0sleep337-21rcuc/320:22:483
250182470,0sleep10-21swapper/121:45:221
247162470,0sleep30-21swapper/319:05:183
244682470,0sleep20-21swapper/223:06:072
213522470,0sleep20-21swapper/221:09:342
167092470,0sleep20-21swapper/220:43:502
166432470,0sleep10-21swapper/122:20:471
165922470,0sleep00-21swapper/019:32:150
159972470,0sleep30-21swapper/322:18:573
140662470,0sleep25366-21diskmemload21:17:082
135322470,0sleep20-21swapper/223:46:402
128172470,0sleep30-21swapper/321:01:303
93762460,0sleep10-21swapper/120:12:421
78242460,0sleep00-21swapper/019:38:430
5452460,1sleep00-21swapper/020:52:500
266202460,0sleep00-21swapper/022:22:070
236132460,0sleep10-21swapper/122:05:331
227922460,0sleep10-21swapper/121:19:031
211952460,0sleep30-21swapper/320:46:453
200742460,0sleep00-21swapper/019:18:010
200672460,0sleep10-21swapper/120:48:261
162862460,0sleep00-21swapper/022:46:100
137882460,0sleep30-21swapper/320:19:003
100712460,0sleep20-21swapper/221:58:042
67792450,0sleep20-21swapper/220:24:572
56812450,0sleep10-21swapper/122:57:041
47732450,0sleep10-21swapper/122:04:091
262082450,0sleep00-21swapper/020:09:080
229302450,0sleep00-21swapper/019:56:510
209772450,0sleep20-21swapper/222:57:502
19252450,0sleep10-21swapper/119:34:241
162972450,1sleep119-21rcuc/121:34:171
162972450,1sleep119-21rcuc/121:34:171
15992450,0sleep00-21swapper/000:11:020
149162450,1sleep31734-21runrttasks19:47:043
146242450,0sleep01803099cyclictest21:40:050
100232450,0sleep00-21swapper/019:26:460
227382440,0sleep10-21swapper/119:57:071
22222440,0sleep35366-21diskmemload23:30:393
197222440,0sleep20-21swapper/219:37:412
188312440,0sleep20-21swapper/222:08:352
151552440,0sleep20-21swapper/220:38:422
138412440,0sleep30-21swapper/323:39:563
131992440,0sleep20-21swapper/222:29:382
103882440,0sleep10-21swapper/100:01:381
103882440,0sleep10-21swapper/100:01:381
59442430,0sleep20-21swapper/221:27:092
50492430,0sleep00-21swapper/021:01:440
307742430,0sleep00-21swapper/020:16:000
291022430,0sleep10-21swapper/121:09:221
244282430,0sleep30-21swapper/322:00:593
242182430,0sleep228-21rcuc/220:17:242
23152430,0sleep20-21swapper/220:34:022
213612430,0sleep20-21swapper/223:22:532
162942430,0sleep30-21swapper/320:41:003
14472430,0sleep20-21swapper/221:45:282
184782410,0sleep30-21swapper/300:24:403
155582400,0sleep00-21swapper/019:07:430
225482370,0sleep00-21swapper/020:01:060
82942350,1sleep11734-21runrttasks19:09:561
37732220,0sleep20-21swapper/219:59:482
1805199220,21cyclictest0-21swapper/323:07:133
1803099201,18cyclictest0-21swapper/023:31:520
1803099191,16cyclictest0-21swapper/021:09:480
80892180,0sleep20-21swapper/219:06:052
1803099181,13cyclictest0-21swapper/000:34:390
1803099180,13cyclictest16913-21minicom00:29:320
305862170,0sleep35366-21diskmemload23:49:543
92562160,1sleep15366-21diskmemload23:11:461
1803099167,8cyclictest0-21swapper/020:28:020
1803099161,4cyclictest0-21swapper/000:21:160
18030991614,1cyclictest0-21swapper/020:43:570
1803099160,13cyclictest0-21swapper/021:52:080
162822160,0sleep30-21swapper/323:28:403
154662160,0sleep10-21swapper/120:42:411
37962150,1sleep337-21rcuc/321:47:013
284432150,0sleep10-21swapper/122:12:021
240752150,1sleep323989-21sshd00:02:033
240752150,1sleep323989-21sshd00:02:033
23672150,0sleep10-21swapper/121:57:241
228352150,0sleep30-21swapper/322:41:203
1805199155,9cyclictest6434-21lockdev22:34:283
1805199155,1cyclictest7178-21lockdev19:22:453
18051991513,1cyclictest39-21ksoftirqd/300:35:393
18051991513,1cyclictest23493-21lockdev20:36:133
1804699153,11cyclictest30-21ksoftirqd/200:34:422
1803099151,5cyclictest8974-21cp23:35:190
1803099151,13cyclictest360-21minicom22:19:430
1803099150,14cyclictest0-21swapper/019:21:190
15122150,0sleep00-21swapper/023:52:590
97732140,0sleep30-21swapper/300:29:283
77392140,0sleep20-21swapper/219:52:592
40032140,0sleep20-21swapper/200:17:292
252392140,0sleep10-21swapper/120:33:561
1805199149,4cyclictest0-21swapper/323:10:543
1805199149,4cyclictest0-21swapper/320:01:503
1805199144,9cyclictest39-21ksoftirqd/321:27:453
18051991412,1cyclictest39-21ksoftirqd/321:21:073
1805199141,12cyclictest0-21swapper/321:34:583
1805199141,12cyclictest0-21swapper/321:34:583
1805199140,13cyclictest0-21swapper/323:41:463
1805199140,13cyclictest0-21swapper/321:18:163
1804699144,1cyclictest21973-21lockdev19:34:522
18046991413,1cyclictest29221-21minicom22:18:282
18046991412,1cyclictest30-21ksoftirqd/200:36:362
1803899149,4cyclictest0-21swapper/123:22:421
1803899149,2cyclictest0-21swapper/123:04:151
1803899144,9cyclictest24467-21lockdev19:12:041
18038991411,2cyclictest0-21swapper/123:08:221
1803899140,13cyclictest21840-21lockdev00:13:401
1803099141,12cyclictest0-21swapper/020:31:250
1803099140,13cyclictest0-21swapper/020:38:400
1803099140,10cyclictest0-21swapper/021:19:030
73772130,0sleep20-21swapper/219:40:262
255312130,0sleep30-21swapper/323:15:183
25302130,0sleep30-21swapper/320:56:333
206732130,0sleep20-21swapper/222:00:012
1805199133,1cyclictest7921-21lockdev22:46:053
1805199133,1cyclictest7368-21minicom19:40:433
18051991312,1cyclictest39-21ksoftirqd/319:15:423
1805199131,1cyclictest0-21swapper/300:31:333
18051991311,1cyclictest39-21ksoftirqd/323:55:433
1805199130,12cyclictest0-21swapper/321:05:453
1805199130,12cyclictest0-21swapper/320:10:083
1804699138,4cyclictest19031-21lockdev00:02:202
1804699138,4cyclictest19031-21lockdev00:02:202
18046991312,1cyclictest30-21ksoftirqd/220:27:002
18046991311,1cyclictest30-21ksoftirqd/220:01:062
1804699130,12cyclictest9655-21minicom20:11:522
1804699130,12cyclictest0-21swapper/222:21:392
1804699130,12cyclictest0-21swapper/221:34:002
1804699130,12cyclictest0-21swapper/221:34:002
1803899138,4cyclictest23512-21sshd22:26:581
1803899138,4cyclictest0-21swapper/121:35:561
1803899133,1cyclictest32589-21lockdev00:30:531
1803899132,10cyclictest115650irq/25-eth023:45:211
1803899130,4cyclictest20714-21minicom22:17:101
1803899130,12cyclictest9655-21minicom19:37:001
1803899130,12cyclictest0-21swapper/121:20:281
1803899130,12cyclictest0-21swapper/120:00:361
18030991312,1cyclictest0-21swapper/022:00:030
14332130,1sleep21734-21runrttasks23:35:512
1805199121,10cyclictest0-21swapper/319:32:003
1804699120,11cyclictest0-21swapper/222:45:052
1804699120,11cyclictest0-21swapper/200:05:352
1803899128,1cyclictest0-21swapper/123:35:481
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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