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2025-11-28 - 17:45
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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 Fri Nov 28, 2025 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13732970,0sleep31376-21bash10:08:163
311152940,2sleep01385999cyclictest09:51:150
136532940,0sleep30-21swapper/311:21:593
127142660,1sleep10-21swapper/110:59:381
35382650,0sleep30-21swapper/309:47:343
242642590,0sleep20-21swapper/210:19:382
12462590,1sleep20-21swapper/211:20:192
10752580,1sleep21060-21sshd11:02:082
166352560,1sleep016636-21sshd11:04:150
6312550,1sleep10-21swapper/110:32:591
235452550,1sleep21578-21nfsd10:27:262
114922550,0sleep20-21swapper/211:38:212
1147325431,19sleep10-21swapper/107:05:141
1340525327,22sleep30-21swapper/307:07:353
1359825230,19sleep20-21swapper/207:09:562
83912510,0sleep21819-21runrttasks09:10:112
44522510,0sleep10-21swapper/107:55:161
13102510,0sleep31302-21sshd11:10:303
239042500,1sleep223890-21sshd10:11:052
148512500,1sleep014850-21bash10:43:110
136242500,0sleep10-21swapper/110:14:041
1354125029,18sleep00-21swapper/007:09:220
43992490,0sleep00-21swapper/009:26:070
35852490,0sleep30-21swapper/311:37:233
261302490,0sleep20-21swapper/211:31:522
311642480,0sleep30-21swapper/311:57:543
266152480,1sleep226612-21sshd12:09:312
125882480,1sleep00-21swapper/011:59:390
108802480,1sleep210855-21sshd11:12:022
313082470,1sleep131285-21sshd10:20:211
310372470,0sleep20-21swapper/209:34:022
213992470,0sleep10-21swapper/109:11:421
78102460,1sleep010-21rcuc/012:32:000
120832460,0sleep30-21swapper/311:03:383
244412450,1sleep00-21swapper/012:09:130
174682450,0sleep11819-21runrttasks10:43:331
279892440,1sleep127981-21sshd12:30:211
233532440,0sleep00-21swapper/012:12:560
281782420,0sleep10-21swapper/112:05:291
1386299240,23cyclictest0-21swapper/311:25:543
1386199240,23cyclictest0-21swapper/208:10:092
1386299230,22cyclictest0-21swapper/307:40:183
24252210,1sleep30-21swapper/311:50:093
1386199211,1cyclictest27593-21sshd09:25:052
1386199210,20cyclictest0-21swapper/211:00:002
1386199210,20cyclictest0-21swapper/209:55:402
1386199210,20cyclictest0-21swapper/207:30:152
13860992120,1cyclictest8303-21sshd09:22:271
1386199201,19cyclictest0-21swapper/211:44:402
1386199200,20cyclictest0-21swapper/207:11:452
1386099201,16cyclictest0-21swapper/109:28:101
1386099200,19cyclictest0-21swapper/110:05:161
303092190,0sleep119-21rcuc/111:14:571
216812190,0sleep30-21swapper/311:31:183
13862991917,1cyclictest0-21swapper/312:35:523
1386299190,1cyclictest0-21swapper/311:40:463
1386299190,18cyclictest0-21swapper/307:10:183
1386199190,9cyclictest0-21swapper/212:00:452
1386199190,18cyclictest0-21swapper/209:40:152
1386199190,18cyclictest0-21swapper/208:22:342
1386099190,19cyclictest0-21swapper/111:20:101
17022180,4sleep230-21ksoftirqd/212:26:492
1386299180,1cyclictest0-21swapper/312:00:323
1386299180,17cyclictest0-21swapper/310:23:393
1386299180,17cyclictest0-21swapper/310:17:393
1386299180,17cyclictest0-21swapper/308:55:163
1386299180,17cyclictest0-21swapper/308:55:163
1386299180,10cyclictest0-21swapper/309:14:133
1386099180,17cyclictest0-21swapper/109:40:151
1386099180,10cyclictest0-21swapper/111:54:541
288922170,1sleep10-21swapper/109:33:461
1386299175,1cyclictest0-21swapper/309:32:213
1386299171,15cyclictest0-21swapper/308:15:183
1386299170,9cyclictest0-21swapper/312:19:503
1386299170,16cyclictest0-21swapper/309:00:253
1386199171,16cyclictest0-21swapper/212:20:112
1386199171,16cyclictest0-21swapper/207:59:092
1386199170,1cyclictest0-21swapper/211:47:212
1386199170,17cyclictest0-21swapper/208:28:012
1386199170,17cyclictest0-21swapper/208:00:462
1386099175,1cyclictest0-21swapper/112:27:311
13860991715,1cyclictest928-21sshd11:37:031
13860991715,1cyclictest13488-21sshd09:49:021
1385999176,10cyclictest0-21swapper/012:23:330
101882170,0sleep00-21swapper/010:30:010
72602160,1sleep31819-21runrttasks12:31:553
288412160,2sleep20-21swapper/210:49:092
1386299166,1cyclictest0-21swapper/310:28:203
1386299160,1cyclictest0-21swapper/311:15:463
1386299160,15cyclictest0-21swapper/309:35:173
1386299160,15cyclictest0-21swapper/307:50:173
1386199166,1cyclictest0-21swapper/212:18:552
1386099160,1cyclictest0-21swapper/111:26:191
1386099160,15cyclictest0-21swapper/108:38:251
1386099160,15cyclictest0-21swapper/108:20:171
1386099160,10cyclictest0-21swapper/109:37:081
13859991614,1cyclictest0-21swapper/009:40:040
1385999160,1cyclictest0-21swapper/011:54:400
1385999160,1cyclictest0-21swapper/011:13:240
1385999160,1cyclictest0-21swapper/010:23:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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