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2024-07-27 - 14:23
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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 Sat Jul 27, 2024 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
784521330,0sleep27816-21sshd21:55:332
305192980,0sleep20-21swapper/200:36:092
143672920,0sleep30-21swapper/321:15:573
143672920,0sleep30-21swapper/321:15:573
138262920,0sleep00-21swapper/022:09:340
164412890,1sleep016432-21bash22:39:070
261332840,0sleep126130-21cp00:08:591
214782710,2sleep31316299cyclictest23:14:193
197372710,1sleep019728-21sshd23:51:340
288422640,0sleep128833-21sshd22:26:461
1274626226,18sleep10-21swapper/119:08:021
311062610,2sleep00-21swapper/022:50:570
268852610,1sleep00-21swapper/021:41:050
96682600,1sleep39659-21sshd22:17:113
1257026022,18sleep30-21swapper/319:05:483
53672590,1sleep20-21swapper/221:15:152
53672590,1sleep20-21swapper/221:15:142
177692580,0sleep017767-21sshd21:10:530
41892570,1sleep21316199cyclictest22:03:222
266522570,1sleep226629-21sshd22:53:192
153942560,0sleep10-21swapper/100:16:441
10162560,0sleep01013-21sa123:09:590
26452550,1sleep02640-21sshd23:18:050
158672550,1sleep30-21swapper/323:19:123
8152540,1sleep0816-21sshd00:06:410
36962540,1sleep23694-21sshd22:27:232
290312540,0sleep20-21swapper/221:49:252
112272540,1sleep211192-21sshd22:06:352
97122530,1sleep19711-21sshd23:32:011
97122530,1sleep19711-21sshd23:32:001
6892530,0sleep20-21swapper/221:14:542
115082530,2sleep01315999cyclictest21:15:410
115082530,2sleep01315999cyclictest21:15:410
118692520,1sleep311856-21sshd21:21:053
1077425230,18sleep20-21swapper/219:05:062
220512510,0sleep20-21swapper/221:38:032
32172500,1sleep10-21swapper/100:04:061
24722500,1sleep25670-21diskmemload00:24:262
75382490,0sleep30-21swapper/322:38:213
294702490,0sleep30-21swapper/300:03:313
221252480,0sleep30-21swapper/323:35:403
1282424822,8sleep00-21swapper/019:09:010
60292450,0sleep00-21swapper/022:43:360
49762450,0sleep30-21swapper/322:08:493
239842450,1sleep10-21swapper/100:26:171
201862450,0sleep228-21rcuc/223:27:322
314022230,0sleep331401-21sshd23:28:303
13161992219,2cyclictest0-21swapper/223:52:222
112902220,0sleep311274-21sshd22:14:423
13162992117,1cyclictest30651-21sshd23:47:083
1316199211,1cyclictest21496-21sshd23:59:582
169652200,0sleep016967-21id22:47:090
13162992018,1cyclictest0-21swapper/323:52:353
13160992018,1cyclictest15319-21bash22:57:431
13159992019,1cyclictest8939-21sshd00:04:380
27252190,1sleep00-21swapper/021:47:110
13162991917,1cyclictest0-21swapper/322:33:203
296662180,1sleep129664-21sshd22:05:261
293862180,1sleep229370-21sshd00:00:312
225232180,2sleep21316199cyclictest23:38:262
13160991816,2cyclictest935-21sshd23:41:591
13160991816,2cyclictest935-21sshd23:41:591
13160991816,2cyclictest6980-21bash22:40:561
262902170,0sleep30-21swapper/323:57:343
194922170,1sleep01784-21runrttasks19:20:180
13162991716,1cyclictest19760-21sshd21:13:483
13160991714,1cyclictest31542-21sshd22:37:401
1315999170,3cyclictest0-21swapper/023:03:400
297182160,0sleep1201ktimersoftd/122:32:111
228782160,1sleep21316199cyclictest23:49:132
13162991614,1cyclictest0-21swapper/323:31:023
13162991614,1cyclictest0-21swapper/323:31:023
13160991613,2cyclictest19675-21sshd23:38:111
13160991613,1cyclictest10242-21sshd23:24:061
1315999168,7cyclictest1632-21sshd21:26:190
13159991614,1cyclictest6513-21sshd22:14:180
258282150,1sleep15670-21diskmemload23:11:581
150832150,1sleep015082-21sshd23:21:450
1316299150,3cyclictest0-21swapper/321:33:073
13161991511,1cyclictest0-21swapper/200:25:592
1316099159,5cyclictest0-21swapper/121:54:031
1316099159,2cyclictest8578-21sshd21:55:381
1316099159,1cyclictest29901-21sshd23:47:031
1316099159,1cyclictest10250irq/24-ahci[00023:54:411
1316099159,1cyclictest0-21swapper/121:20:131
1316099158,3cyclictest0-21swapper/121:44:261
13160991513,1cyclictest1667-21sshd21:47:061
13160991512,2cyclictest13408-21sshd21:18:361
13160991512,2cyclictest13408-21sshd21:18:351
1315999158,3cyclictest7657-21sshd22:03:410
1315999158,3cyclictest4484-21cp23:12:530
1315999158,3cyclictest25070-21sshd22:31:460
1315999158,1cyclictest0-21swapper/022:20:200
1315999152,1cyclictest0-21swapper/000:20:450
13159991510,1cyclictest0-21swapper/021:31:470
1315999150,11cyclictest20330-21sshd23:35:300
1316299145,9cyclictest17696-21sshd21:48:263
1316299144,1cyclictest30268-21bash00:24:003
1316299142,1cyclictest9839-21sshd00:07:293
13162991412,1cyclictest13270-21sshd21:40:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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