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2025-12-18 - 17:53
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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 Thu Dec 18, 2025 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
223982950,0sleep00-21swapper/012:30:200
195962920,0sleep119-21rcuc/107:42:411
958326967,1sleep00-21swapper/007:06:230
6072650,0sleep20-21swapper/207:29:042
287412640,0sleep30-21swapper/310:33:553
108272640,0sleep30-21swapper/312:05:103
191932630,0sleep20-21swapper/209:39:462
142702630,0sleep10-21swapper/109:35:241
313062620,0sleep20-21swapper/207:49:392
232952610,0sleep20-21swapper/211:35:582
60342600,1sleep00-21swapper/008:42:520
52072600,0sleep30-21swapper/311:54:293
35422600,0sleep20-21swapper/212:04:502
46742590,0sleep30-21swapper/311:47:523
214642590,0sleep20-21swapper/210:36:262
71802580,0sleep30-21swapper/308:41:273
63562580,0sleep00-21swapper/007:35:590
52282580,0sleep30-21swapper/312:25:333
158652580,1sleep02879-21diskmemload11:43:570
158652580,1sleep02879-21diskmemload11:43:570
128742580,0sleep10-21swapper/109:03:481
127282580,0sleep20-21swapper/212:06:392
111312580,0sleep30-21swapper/307:59:453
48322570,0sleep00-21swapper/009:54:180
35532570,0sleep00-21swapper/012:35:190
310692570,0sleep10-21swapper/108:55:231
310692570,0sleep10-21swapper/108:55:231
265912570,0sleep10-21swapper/110:26:081
239602570,0sleep00-21swapper/009:04:120
118132570,0sleep20-21swapper/210:30:012
118072570,1sleep00-21swapper/012:00:350
85342560,4sleep121-21ksoftirqd/110:50:591
67512560,0sleep10-21swapper/107:18:501
45812560,0sleep20-21swapper/210:05:142
42792560,1sleep12879-21diskmemload12:22:231
315472560,5sleep03-21ksoftirqd/012:06:480
296492560,1sleep30-21swapper/308:51:563
240162560,0sleep10-21swapper/111:51:471
161902560,0sleep10-21swapper/108:52:061
141632560,0sleep30-21swapper/309:33:593
104602560,0sleep00-21swapper/009:24:100
40602550,1sleep21734-21runrttasks07:40:502
194092550,0sleep10-21swapper/109:45:141
151932550,0sleep10-21swapper/107:22:531
108062550,0sleep00-21swapper/009:08:570
97582540,4sleep30-21swapper/309:15:313
86992540,0sleep30-21swapper/311:02:463
3712540,0sleep041ktimersoftd/011:18:130
312982540,0sleep00-21swapper/012:13:250
295942540,1sleep30-21swapper/309:12:153
267292540,1sleep30-21swapper/308:58:303
267292540,1sleep30-21swapper/308:58:303
231322540,1sleep00-21swapper/011:11:490
224572540,0sleep00-21swapper/009:19:570
19262540,0sleep00-21swapper/008:15:400
168352540,1sleep30-21swapper/309:27:583
147742540,0sleep228-21rcuc/211:50:162
121892540,1sleep31734-21runrttasks09:00:213
95862530,0sleep00-21swapper/008:04:190
47652530,0sleep00-21swapper/012:18:210
207542530,1sleep00-21swapper/007:20:570
179042530,1sleep30-21swapper/312:18:293
169182530,0sleep30-21swapper/310:05:553
158982530,0sleep30-21swapper/309:51:483
107852530,0sleep10-21swapper/112:16:581
259932520,0sleep10-21swapper/111:35:251
164022520,0sleep10-21swapper/110:22:351
148962520,4sleep121-21ksoftirqd/111:43:221
148962520,4sleep121-21ksoftirqd/111:43:221
144902520,0sleep230-21ksoftirqd/207:35:292
121102520,0sleep30-21swapper/309:40:513
37922510,0sleep010-21rcuc/008:58:340
37922510,0sleep010-21rcuc/008:58:340
319322510,0sleep20-21swapper/208:11:222
28772510,0sleep30-21swapper/310:54:573
284422510,0sleep00-21swapper/009:49:380
260112510,1sleep00-21swapper/007:28:260
253872510,1sleep11734-21runrttasks08:06:441
246852510,0sleep20-21swapper/210:20:562
238802510,0sleep10-21swapper/111:13:501
203772510,0sleep320374-21cut10:45:203
200762510,0sleep10-21swapper/109:11:021
200002510,0sleep30-21swapper/307:21:483
19952510,0sleep00-21swapper/011:04:440
184262510,0sleep00-21swapper/010:59:590
146162510,0sleep20-21swapper/210:43:512
114792510,0sleep20-21swapper/208:45:472
11052510,0sleep20-21swapper/210:29:212
313832500,0sleep20-21swapper/210:10:382
310722500,1sleep01734-21runrttasks08:06:470
304572500,0sleep30-21swapper/310:39:233
277782500,0sleep30-21swapper/307:49:203
265522500,0sleep10-21swapper/110:19:311
260282500,0sleep30-21swapper/312:11:563
246382500,0sleep30-21swapper/308:31:023
219192500,0sleep2291ktimersoftd/211:43:432
219192500,0sleep2291ktimersoftd/211:43:432
19052500,1sleep11734-21runrttasks07:09:171
189332500,0sleep20-21swapper/208:26:242
185222500,1sleep11734-21runrttasks09:56:441
171872500,0sleep00-21swapper/009:26:140
149172500,0sleep30-21swapper/311:20:053
13102500,1sleep21734-21runrttasks10:58:412
104172500,0sleep10-21swapper/108:39:301
94542490,0sleep20-21swapper/212:20:072
70302490,0sleep010-21rcuc/007:15:240
64432490,0sleep30-21swapper/307:44:503
320192490,0sleep10-21swapper/109:20:021
319192490,0sleep10-21swapper/111:58:291
304222490,0sleep00-21swapper/009:14:160
271682490,0sleep30-21swapper/311:41:283
271682490,0sleep30-21swapper/311:41:273
270432490,0sleep20-21swapper/211:08:582
214352490,1sleep21734-21runrttasks08:17:512
138812490,0sleep00-21swapper/011:23:140
138282490,0sleep00-21swapper/008:32:400
36662480,0sleep10-21swapper/108:18:501
246042480,0sleep10-21swapper/108:26:271
239352480,1sleep30-21swapper/307:35:343
22522480,1sleep228-21rcuc/208:01:412
218132480,0sleep20-21swapper/209:20:322
192262480,0sleep30-21swapper/309:46:393
173812480,0sleep00-21swapper/008:12:400
165362480,0sleep30-21swapper/310:59:583
155452480,0sleep11734-21runrttasks12:09:491
92762470,0sleep30-21swapper/308:21:443
58032470,0sleep00-21swapper/007:53:260
308932470,1sleep00-21swapper/009:37:000
288462470,0sleep20-21swapper/211:02:052
284192470,0sleep10-21swapper/107:34:281
224902470,0sleep10-21swapper/107:59:511
166862470,1sleep31734-21runrttasks12:35:263
153482470,0sleep30-21swapper/310:04:113
123962470,1sleep11734-21runrttasks08:03:121
123752470,0sleep10-21swapper/111:15:101
123652470,0sleep00-21swapper/007:12:350
97832460,0sleep20-21swapper/208:30:362
91042460,0sleep20-21swapper/211:46:112
82922460,1sleep20-21swapper/211:57:412
68452460,0sleep20-21swapper/208:39:102
58512460,0sleep00-21swapper/007:48:170
44172460,0sleep00-21swapper/010:06:390
32692460,0sleep10-21swapper/111:26:351
326862460,0sleep20-21swapper/210:15:142
319942460,0sleep10-21swapper/107:39:051
205652460,0sleep10-21swapper/111:06:371
202492460,0sleep20-21swapper/210:50:472
201872460,0sleep20-21swapper/209:04:092
159652460,0sleep20-21swapper/207:55:482
138842460,0sleep39655-21minicom11:08:513
132942460,0sleep00-21swapper/008:21:290
117072460,0sleep20-21swapper/207:53:122
78772450,0sleep20-21swapper/207:10:342
59142450,1sleep1818399cyclictest12:36:141
45782450,0sleep29655-21minicom07:16:152
324852450,0sleep30-21swapper/311:27:263
221142450,0sleep30-21swapper/311:16:243
204382450,0sleep20-21swapper/210:00:292
16452450,0sleep30-21swapper/308:48:163
143002450,0sleep00-21swapper/008:46:570
124142450,0sleep10-21swapper/112:12:051
50282440,0sleep01734-21runrttasks07:57:420
45032440,0sleep20-21swapper/209:46:142
36422440,0sleep10-21swapper/110:00:201
312182440,0sleep00-21swapper/011:29:430
26552440,0sleep00-21swapper/010:49:300
257262440,0sleep00-21swapper/010:17:290
250122440,0sleep10-21swapper/109:27:271
182842440,0sleep218281-21sort11:20:242
170072440,0sleep10-21swapper/107:11:131
130632440,0sleep10-21swapper/108:21:461
113562440,0sleep30-21swapper/310:11:203
71142430,0sleep00-21swapper/010:54:420
62992430,0sleep20-21swapper/208:57:442
62992430,0sleep20-21swapper/208:57:442
45572430,0sleep30-21swapper/312:24:413
308282430,0sleep00-21swapper/007:33:550
307782430,0sleep30-21swapper/312:01:543
249312430,0sleep20-21swapper/207:34:082
238142430,0sleep20-21swapper/212:34:212
212912430,0sleep00-21swapper/009:34:190
208802430,0sleep10-21swapper/110:12:331
177112430,0sleep21734-21runrttasks09:53:162
107402430,0sleep00-21swapper/009:59:140
212982420,0sleep20-21swapper/207:20:232
284012410,0sleep30-21swapper/308:28:293
150392400,1sleep31734-21runrttasks07:07:073
4332380,1sleep0817499cyclictest11:55:180
239782320,0sleep010-21rcuc/011:35:240
67612310,0sleep20-21swapper/207:05:412
143472290,1sleep00-21swapper/010:38:390
290312230,2sleep228-21rcuc/208:52:482
230672220,1sleep10-21swapper/112:32:211
134772200,0sleep00-21swapper/011:34:440
818399190,1cyclictest31963-21lockdev10:44:001
818399190,18cyclictest24441-21lockdev08:13:531
818399190,18cyclictest2177-21lockdev07:29:391
818399190,18cyclictest0-21swapper/109:15:131
232922190,1sleep10-21swapper/111:23:201
818399189,8cyclictest0-21swapper/109:43:441
818399188,8cyclictest21548-21lockdev08:45:171
8183991814,3cyclictest2879-21diskmemload10:05:541
818399180,1cyclictest2466-21lockdev09:32:431
818399180,1cyclictest19497-21lockdev12:29:271
818399180,1cyclictest13683-21lockdev08:30:041
818399180,17cyclictest11939-21lockdev07:48:371
818399180,10cyclictest14673-21lockdev10:34:041
41072180,0sleep00-21swapper/012:24:590
254362180,1sleep00-21swapper/010:40:120
818399170,1cyclictest9655-21minicom11:45:461
818399170,1cyclictest8408-21lockdev07:50:351
818399170,1cyclictest28092-21lockdev08:43:221
818399170,1cyclictest0-21swapper/109:51:491
818399170,16cyclictest0-21swapper/110:56:181
818399170,16cyclictest0-21swapper/109:07:261
64722170,3sleep337-21rcuc/308:03:263
818399162,5cyclictest8252-21minicom11:01:031
818399162,13cyclictest23623-21minicom10:35:011
818399160,1cyclictest15932-21lockdev11:30:441
818399160,15cyclictest8308-21minicom12:00:501
818399160,10cyclictest29473-21lockdev10:45:241
817499165,10cyclictest5883-21lockdev08:51:090
29662160,0sleep337-21rcuc/308:36:503
170842160,0sleep20-21swapper/212:35:102
144802160,0sleep30-21swapper/308:08:393
819899155,1cyclictest9828-21lockdev09:21:173
8189991513,1cyclictest319-21minicom11:30:542
8189991510,4cyclictest3702-21lockdev09:12:182
817499155,9cyclictest9655-21minicom10:34:080
8174991513,1cyclictest18964-21kworker/0:111:48:080
8174991512,2cyclictest0-21swapper/007:42:340
817499151,13cyclictest0-21swapper/010:12:100
817499150,14cyclictest12257-21minicom10:03:340
176032150,1sleep00-21swapper/009:42:210
9902140,0sleep0988-21lockdev11:53:190
819899149,4cyclictest0-21swapper/310:43:073
819899148,5cyclictest0-21swapper/311:35:223
819899144,9cyclictest9725-21minicom07:33:093
819899144,9cyclictest24032-21lockdev11:11:323
819899144,9cyclictest17096-21lockdev07:13:133
819899144,1cyclictest11163-21lockdev09:05:133
819899141,4cyclictest0-21swapper/308:13:563
8198991412,1cyclictest9445-21lockdev08:16:373
819899140,5cyclictest0-21swapper/309:57:483
819899140,13cyclictest8528-21lockdev11:55:403
819899140,13cyclictest0-21swapper/310:20:163
819899140,13cyclictest0-21swapper/307:54:053
818999149,4cyclictest0-21swapper/212:29:562
818999149,4cyclictest0-21swapper/212:14:542
818999149,4cyclictest0-21swapper/209:33:202
818999149,4cyclictest0-21swapper/208:42:532
8189991412,1cyclictest9600-21lockdev12:18:242
8189991410,1cyclictest2464-21lockdev08:07:242
818999140,13cyclictest0-21swapper/210:46:402
817499148,4cyclictest11204-21lockdev11:07:240
817499144,1cyclictest16064-21lockdev10:21:430
67452140,0sleep20-21swapper/211:25:282
223462140,1sleep30-21swapper/307:15:163
819899133,9cyclictest9655-21minicom09:38:223
819899130,4cyclictest0-21swapper/307:25:093
819899130,12cyclictest9655-21minicom10:28:013
819899130,12cyclictest14877-21lockdev10:15:403
819899130,12cyclictest0-21swapper/312:31:323
818999138,4cyclictest9655-21minicom09:27:382
818999130,4cyclictest0-21swapper/209:07:322
818999130,2cyclictest0-21swapper/211:15:252
818999130,12cyclictest15746-21lockdev11:11:452
818999130,12cyclictest13974-21minicom09:56:592
817499130,12cyclictest0-21swapper/010:26:030
817499130,12cyclictest0-21swapper/008:36:370
817499130,12cyclictest0-21swapper/008:26:040
173222130,0sleep337-21rcuc/311:30:103
169202130,0sleep00-21swapper/012:25:230
8189991211,1cyclictest17393-21kworker/2:009:40:202
8189991210,1cyclictest29669-21lockdev08:21:212
818999120,11cyclictest0-21swapper/209:15:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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