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2025-12-01 - 19:21
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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 100 highest latencies:
System rackaslot0.osadl.org (updated Mon Dec 01, 2025 12:44:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
77502600,1sleep37724-21sshd11:27:593
290162590,1sleep00-21swapper/011:34:370
261822590,0sleep30-21swapper/310:45:213
2373125624,28sleep30-21swapper/307:06:473
220922560,1sleep11578-21nfsd09:52:311
2365125431,19sleep20-21swapper/207:05:462
2197725417,19sleep00-21swapper/007:05:170
92152530,0sleep10-21swapper/109:22:191
317992530,1sleep317034-21diskmemload10:25:583
229832530,1sleep00-21swapper/009:52:370
291742520,1sleep129168-21sshd11:34:381
2394325229,19sleep10-21swapper/107:09:301
105812520,0sleep30-21swapper/310:59:553
47642500,0sleep10-21swapper/111:27:371
309682500,0sleep30-21swapper/310:14:093
319582490,0sleep00-21swapper/009:42:010
298132490,0sleep30-21swapper/309:45:363
17242490,1sleep01719-21sshd11:47:110
177732480,1sleep30-21swapper/310:16:253
109112480,1sleep310867-21sshd12:26:363
325322470,1sleep132531-21bash09:25:191
193902470,0sleep20-21swapper/211:17:252
173372470,0sleep30-21swapper/310:00:103
114962470,0sleep30-21swapper/311:08:163
136362460,0sleep10-21swapper/112:16:051
305522450,0sleep31819-21runrttasks09:11:433
88612430,0sleep10-21swapper/111:16:031
254222430,0sleep10-21swapper/112:24:421
243212430,0sleep224318-21sshd09:20:072
146722430,0sleep337-21rcuc/311:12:413
311502400,1sleep21819-21runrttasks10:30:062
288132280,0sleep128814-21id10:21:481
2423099220,22cyclictest0-21swapper/207:26:592
2423099220,21cyclictest0-21swapper/212:11:142
2423099220,21cyclictest0-21swapper/209:31:292
2422699220,21cyclictest0-21swapper/112:05:171
2422699220,21cyclictest0-21swapper/110:56:291
24235992119,1cyclictest0-21swapper/311:00:323
2423599210,20cyclictest0-21swapper/309:15:293
2423099210,21cyclictest0-21swapper/209:36:592
2423099210,20cyclictest0-21swapper/210:58:292
2423099210,20cyclictest0-21swapper/210:12:442
2422699210,20cyclictest0-21swapper/110:09:291
2422699210,20cyclictest0-21swapper/110:01:291
44052200,1sleep14384-21sshd11:11:241
273822200,0sleep00-21swapper/010:33:360
2423599201,19cyclictest0-21swapper/307:15:283
2423099201,18cyclictest0-21swapper/210:17:142
2423099200,20cyclictest0-21swapper/212:08:142
2423099200,20cyclictest0-21swapper/210:48:592
2423099200,20cyclictest0-21swapper/209:52:442
2423099200,20cyclictest0-21swapper/209:40:142
2423099200,20cyclictest0-21swapper/207:31:592
2423099200,19cyclictest0-21swapper/212:23:292
2422699200,20cyclictest0-21swapper/109:39:591
2422699200,19cyclictest0-21swapper/110:45:591
2422699200,19cyclictest0-21swapper/109:41:441
24235991917,1cyclictest0-21swapper/311:19:533
2423099191,18cyclictest0-21swapper/211:48:142
2423099191,18cyclictest0-21swapper/208:31:442
2423099191,17cyclictest0-21swapper/211:14:442
2423099190,19cyclictest0-21swapper/209:11:282
2423099190,18cyclictest0-21swapper/211:22:452
2422699190,18cyclictest0-21swapper/110:18:291
2422499198,5cyclictest0-21swapper/010:40:180
2423599180,17cyclictest0-21swapper/308:20:173
2423099180,17cyclictest0-21swapper/212:00:142
2423099180,17cyclictest0-21swapper/208:05:202
2422699180,17cyclictest0-21swapper/109:59:441
24224991817,1cyclictest0-21swapper/011:11:130
24224991813,1cyclictest0-21swapper/009:45:500
2422499180,17cyclictest0-21swapper/010:20:070
145702180,1sleep317034-21diskmemload09:35:423
29512170,1sleep02953-21unixbench_singl10:10:250
2423599170,16cyclictest0-21swapper/308:35:193
2423099170,17cyclictest0-21swapper/209:55:292
24226991713,1cyclictest28779-21bash09:45:291
2422699170,16cyclictest0-21swapper/111:46:291
2422699170,16cyclictest0-21swapper/110:44:591
2422499178,5cyclictest0-21swapper/012:08:040
2422499178,5cyclictest0-21swapper/010:38:020
2422499175,11cyclictest0-21swapper/012:11:350
24224991716,1cyclictest29205-21sshd11:02:090
2422499170,15cyclictest0-21swapper/011:39:200
2422499170,14cyclictest0-21swapper/011:28:060
285782160,0sleep228576-21bash10:01:262
2423599160,15cyclictest0-21swapper/312:35:173
2423099160,16cyclictest0-21swapper/211:30:592
2422699167,9cyclictest0-21swapper/112:25:151
2422499160,7cyclictest0-21swapper/010:09:350
2422499160,5cyclictest0-21swapper/008:15:150
2422499160,15cyclictest0-21swapper/011:40:510
222612160,1sleep022257-21sshd09:19:540
2423599159,5cyclictest0-21swapper/311:21:543
2423099150,15cyclictest0-21swapper/209:18:282
2423099150,14cyclictest0-21swapper/211:50:142
2422699150,14cyclictest0-21swapper/112:35:411
2422699150,14cyclictest0-21swapper/112:04:291
2422699150,14cyclictest0-21swapper/111:44:441
2422699150,14cyclictest0-21swapper/110:28:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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