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2024-07-27 - 07:00
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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 rack5slot0.osadl.org (updated Sat Jul 27, 2024 00:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2886521210,2sleep10-21swapper/122:35:241
453921190,3sleep2289999cyclictest22:03:462
195612950,1sleep00-21swapper/000:37:340
250629333,56sleep10-21swapper/119:08:211
246962910,2sleep224690-21sshd23:49:032
291652870,2sleep20-21swapper/222:05:542
257612860,2sleep30-21swapper/323:52:033
133292860,2sleep20-21swapper/221:26:242
99472850,2sleep20-21swapper/200:30:152
99472850,2sleep20-21swapper/200:30:152
64132850,2sleep30-21swapper/300:08:233
205482850,2sleep10-21swapper/100:09:461
244432840,3sleep0289099cyclictest00:07:000
4622830,1sleep0460-21seq23:29:010
151042830,1sleep20-21swapper/200:06:062
261228232,45sleep30-21swapper/319:09:383
114342820,2sleep111432-21sshd22:07:181
6422800,2sleep2643-21sshd23:05:192
289392800,2sleep30-21swapper/323:31:323
285092790,3sleep228505-21bash21:57:052
253782790,2sleep225372-21bash22:32:082
253782790,2sleep225372-21bash22:32:082
64502780,2sleep26448-21sshd21:43:222
326262780,2sleep32405-21runrttasks00:13:573
284452780,1sleep028442-21bash22:08:540
263552760,2sleep3290399cyclictest21:27:373
23812760,1sleep00-21swapper/021:51:460
240832740,0sleep00-21swapper/000:28:320
240832740,0sleep00-21swapper/000:28:320
263927332,12sleep20-21swapper/219:09:582
90882710,4sleep1289499cyclictest23:59:321
306252710,4sleep2289999cyclictest22:41:262
205372710,1sleep10-21swapper/123:51:341
188132710,2sleep20-21swapper/222:19:502
202812700,2sleep1289499cyclictest22:28:471
241542690,1sleep224152-21sshd22:14:252
22202690,2sleep10-21swapper/123:08:261
192132660,0sleep119209-21rm00:12:381
279902650,3sleep31848-21nfsd21:54:103
85712640,1sleep08556-21sshd21:25:570
249025733,21sleep00-21swapper/019:08:070
189042460,1sleep30-21swapper/322:08:013
52552340,31sleep3135650irq/27-eth023:02:483
45702340,1sleep00-21swapper/021:43:130
253352340,32sleep3135650irq/27-eth021:18:473
177892340,1sleep010-21rcuc/022:10:460
7072320,30sleep1135650irq/27-eth021:10:401
5642320,29sleep1135650irq/27-eth022:15:131
306982310,2sleep236-21rcuop/221:54:252
158062300,1sleep015804-21bash00:30:450
158062300,1sleep015804-21bash00:30:450
315102290,2sleep10-21swapper/121:19:211
115852290,3sleep211582-21sshd22:25:022
231892280,2sleep223188-21sshd00:03:542
241622270,4sleep324148-21sshd22:43:513
209782270,2sleep10-21swapper/122:20:011
128212270,1sleep10-21swapper/122:54:391
204962260,2sleep12405-21runrttasks21:30:021
164462260,1sleep10-21swapper/122:34:201
164462260,1sleep10-21swapper/122:34:191
56662250,3sleep2289999cyclictest23:20:292
36392250,2sleep10-21swapper/100:23:281
288772250,23sleep1135650irq/27-eth022:03:031
16512250,2sleep21645-21sshd00:23:162
72092240,2sleep32405-21runrttasks19:19:593
287792240,1sleep028771-21sshd21:10:180
104382240,0sleep310435-21sshd21:40:433
291462230,11sleep1135650irq/27-eth021:54:161
289999234,15cyclictest26618-21sshd23:43:152
2894992319,2cyclictest0-21swapper/122:46:531
2894992319,2cyclictest0-21swapper/122:46:521
249292230,1sleep10-21swapper/122:11:261
231472230,21sleep3135650irq/27-eth022:11:183
135182230,2sleep113515-21sshd23:24:171
320272220,20sleep3135650irq/27-eth022:35:393
289999223,15cyclictest23557-21sshd21:33:142
189282220,2sleep041ktimersoftd/023:24:480
92832210,3sleep10-21swapper/121:40:371
289999214,15cyclictest2345-21sshd23:55:492
289099218,4cyclictest0-21swapper/021:21:520
2890992119,1cyclictest28975-21bash22:41:160
265752210,2sleep226574-21id23:37:162
20262210,2sleep20-21swapper/200:14:082
289999200,17cyclictest33-21ksoftirqd/221:35:532
289499200,6cyclictest20815-21sshd21:38:511
151702200,18sleep3135650irq/27-eth023:42:113
289999193,11cyclictest33-21ksoftirqd/200:15:012
289999192,14cyclictest33-21ksoftirqd/221:21:412
290399181,4cyclictest32765-21sshd23:37:523
290399180,13cyclictest0-21swapper/321:10:353
290399180,11cyclictest6846-21sshd22:15:393
289999185,5cyclictest32440-21sshd00:35:322
289999183,13cyclictest1848-21nfsd23:31:292
289999183,10cyclictest33-21ksoftirqd/221:46:322
289999182,11cyclictest4051-21sshd23:14:332
289999180,13cyclictest4306-21sshd23:29:222
289499186,4cyclictest17639-21sshd23:15:401
289499180,5cyclictest20595-21sshd22:43:311
289499180,10cyclictest0-21swapper/123:34:411
2890991816,1cyclictest8872-21sshd23:09:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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