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2023-12-04 - 07:19
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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: ondemand
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack5slot4.osadl.org (updated Mon Dec 04, 2023 00:44:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1970921260,0sleep30-21swapper/319:40:253
12260211696,7sleep20-21swapper/219:07:382
121362109100,6sleep00-21swapper/019:06:020
12338210898,7sleep30-21swapper/319:08:393
12173210795,6sleep10-21swapper/119:06:321
168112700,0sleep30-21swapper/323:50:233
266052670,0sleep30-21swapper/321:05:283
82252620,0sleep30-21swapper/322:35:243
276172600,0sleep10-21swapper/122:27:461
98592580,0sleep10-21swapper/121:15:221
3572560,0sleep20-21swapper/223:40:012
168492560,0sleep30-21swapper/321:39:563
152192540,0sleep30-21swapper/300:30:363
287032420,0sleep30-21swapper/321:28:593
1262299280,27cyclictest0-21swapper/219:55:082
1262299280,27cyclictest0-21swapper/219:41:232
1262299280,26cyclictest5284-21ssh22:50:562
1261999280,27cyclictest0-21swapper/123:01:221
1261999280,27cyclictest0-21swapper/122:57:441
1261999280,27cyclictest0-21swapper/120:57:031
1261999280,27cyclictest0-21swapper/120:43:021
1261999280,27cyclictest0-21swapper/119:26:311
1262299272,24cyclictest0-21swapper/221:52:312
1262299270,26cyclictest0-21swapper/223:05:382
1262299270,26cyclictest0-21swapper/222:40:202
1262299270,26cyclictest0-21swapper/219:31:462
1261999270,26cyclictest0-21swapper/123:49:451
1261999270,26cyclictest0-21swapper/121:58:271
1261999270,26cyclictest0-21swapper/121:52:491
1261999270,26cyclictest0-21swapper/120:38:391
1261999270,26cyclictest0-21swapper/120:32:331
1261999270,26cyclictest0-21swapper/120:25:501
1261999270,26cyclictest0-21swapper/120:21:331
1261999270,26cyclictest0-21swapper/119:53:081
1261999270,26cyclictest0-21swapper/119:46:061
1261999270,26cyclictest0-21swapper/100:13:091
1261999270,26cyclictest0-21swapper/100:08:181
1261799270,26cyclictest0-21swapper/023:30:170
1261799270,26cyclictest0-21swapper/021:44:540
1261999260,25cyclictest0-21swapper/121:30:331
1261999260,25cyclictest0-21swapper/121:10:181
1261999260,25cyclictest0-21swapper/119:59:001
1262299250,24cyclictest0-21swapper/223:48:482
1262299250,24cyclictest0-21swapper/221:10:422
12619992523,2cyclictest0-21swapper/120:16:111
12619992518,7cyclictest0-21swapper/121:01:331
12619992516,8cyclictest0-21swapper/123:22:461
1261999250,19cyclictest11669-21ssh23:28:081
12617992522,2cyclictest0-21swapper/023:15:000
1262299249,14cyclictest0-21swapper/220:30:302
1262299248,14cyclictest0-21swapper/223:55:492
1262299242,21cyclictest0-21swapper/200:10:382
12622992420,3cyclictest0-21swapper/200:07:092
12622992417,7cyclictest0-21swapper/220:36:512
12622992416,7cyclictest0-21swapper/221:37:492
1262299240,23cyclictest0-21swapper/223:12:532
1262299240,23cyclictest0-21swapper/221:28:012
1262299240,23cyclictest0-21swapper/200:22:222
12619992422,2cyclictest0-21swapper/121:23:251
12619992415,8cyclictest0-21swapper/123:17:581
1261999240,23cyclictest0-21swapper/123:41:401
1261999240,23cyclictest0-21swapper/122:44:181
1261999240,23cyclictest0-21swapper/122:05:131
1261999240,19cyclictest0-21swapper/122:21:361
1261799240,23cyclictest0-21swapper/022:02:360
1261799240,18cyclictest0-21swapper/023:22:470
1262299233,18cyclictest0-21swapper/221:22:322
1262299230,22cyclictest0-21swapper/223:41:292
1262299230,22cyclictest0-21swapper/223:32:092
1262299230,22cyclictest0-21swapper/222:11:542
1262299230,22cyclictest0-21swapper/220:45:122
1262299230,22cyclictest0-21swapper/219:24:312
1262299230,22cyclictest0-21swapper/200:36:442
1262299230,17cyclictest0-21swapper/223:53:302
12619992319,3cyclictest0-21swapper/122:04:341
12619992317,6cyclictest0-21swapper/121:25:101
12619992316,7cyclictest0-21swapper/123:52:411
1261999230,22cyclictest0-21swapper/121:40:271
1261999230,20cyclictest0-21swapper/122:37:191
1261999230,18cyclictest0-21swapper/100:22:211
1261999230,17cyclictest0-21swapper/122:12:531
12617992316,6cyclictest0-21swapper/021:31:440
1261799230,22cyclictest0-21swapper/023:39:470
1261799230,22cyclictest0-21swapper/022:35:050
1261799230,22cyclictest0-21swapper/022:10:360
1261799230,22cyclictest0-21swapper/022:07:030
1261799230,22cyclictest0-21swapper/021:54:410
1261799230,22cyclictest0-21swapper/021:20:510
1261799230,22cyclictest0-21swapper/000:04:330
1261799230,21cyclictest0-21swapper/022:21:390
1261799230,17cyclictest0-21swapper/023:46:330
1261799230,17cyclictest0-21swapper/000:07:110
1262299222,19cyclictest0-21swapper/223:27:102
1262299222,19cyclictest0-21swapper/222:32:362
1262299222,19cyclictest0-21swapper/222:01:152
12622992219,3cyclictest0-21swapper/221:45:122
12622992215,6cyclictest0-21swapper/222:05:042
1262299220,3cyclictest0-21swapper/223:21:562
1262299220,21cyclictest0-21swapper/223:04:302
1262299220,21cyclictest0-21swapper/222:29:202
1262299220,21cyclictest0-21swapper/221:17:322
1262299220,21cyclictest0-21swapper/219:12:012
1262299220,21cyclictest0-21swapper/200:31:182
1262299220,20cyclictest24815-21ssh23:18:292
1262299220,16cyclictest0-21swapper/221:31:332
1261999221,20cyclictest0-21swapper/123:32:191
1261999220,21cyclictest0-21swapper/123:57:161
1261999220,21cyclictest0-21swapper/123:12:281
1261999220,21cyclictest0-21swapper/123:07:591
1261999220,21cyclictest0-21swapper/122:31:081
1261999220,21cyclictest0-21swapper/122:17:181
1261999220,21cyclictest0-21swapper/121:38:531
1261999220,21cyclictest0-21swapper/119:30:321
1261999220,21cyclictest0-21swapper/119:12:461
1261999220,21cyclictest0-21swapper/100:28:201
1261999220,16cyclictest0-21swapper/123:35:111
1261999220,16cyclictest0-21swapper/122:46:051
1261999220,16cyclictest0-21swapper/121:45:131
12617992214,7cyclictest0-21swapper/023:56:560
1261799220,3cyclictest0-21swapper/022:25:540
1261799220,21cyclictest0-21swapper/023:16:580
1261799220,21cyclictest0-21swapper/023:07:460
1261799220,21cyclictest0-21swapper/022:59:050
1261799220,21cyclictest0-21swapper/022:46:260
1261799220,21cyclictest0-21swapper/022:34:100
1261799220,21cyclictest0-21swapper/022:16:240
1261799220,21cyclictest0-21swapper/021:27:310
1261799220,21cyclictest0-21swapper/021:11:040
1261799220,21cyclictest0-21swapper/000:25:170
1261799220,17cyclictest0-21swapper/022:50:460
1261799220,16cyclictest0-21swapper/023:44:260
1261799220,16cyclictest0-21swapper/023:04:490
1261799220,16cyclictest0-21swapper/021:56:000
1261799220,16cyclictest0-21swapper/000:16:370
618222118,2sleep30-21swapper/320:21:563
12622992117,3cyclictest0-21swapper/220:16:502
12622992117,2cyclictest21576-21awk21:05:002
1262299210,20cyclictest0-21swapper/222:59:522
1262299210,20cyclictest0-21swapper/222:37:402
1262299210,20cyclictest0-21swapper/222:17:502
1262299210,20cyclictest0-21swapper/221:40:392
1262299210,20cyclictest0-21swapper/220:00:032
1262299210,20cyclictest0-21swapper/219:55:002
1262299210,20cyclictest0-21swapper/219:19:322
1262299210,20cyclictest0-21swapper/200:25:502
1262299210,20cyclictest0-21swapper/200:16:252
1262299210,20cyclictest0-21swapper/200:00:092
1261999210,20cyclictest0-21swapper/122:54:441
1261999210,20cyclictest0-21swapper/121:09:291
1261999210,20cyclictest0-21swapper/120:47:331
1261999210,20cyclictest0-21swapper/120:05:091
1261999210,20cyclictest0-21swapper/120:05:081
1261999210,20cyclictest0-21swapper/120:01:451
1261999210,20cyclictest0-21swapper/119:40:321
1261999210,20cyclictest0-21swapper/119:36:541
1261999210,20cyclictest0-21swapper/119:22:291
1261999210,20cyclictest0-21swapper/119:18:161
1261999210,20cyclictest0-21swapper/100:31:591
1261999210,20cyclictest0-21swapper/100:16:041
1261999210,20cyclictest0-21swapper/100:00:001
1261999210,16cyclictest0-21swapper/100:35:281
1261799217,8cyclictest0-21swapper/023:26:260
1261799210,20cyclictest0-21swapper/023:52:480
1261799210,20cyclictest0-21swapper/022:44:370
1261799210,20cyclictest0-21swapper/021:48:490
1261799210,20cyclictest0-21swapper/021:36:360
1223222118,2sleep30-21swapper/319:32:013
3007122016,3sleep30-21swapper/319:49:113
165702200,0sleep30-21swapper/322:21:153
12622992018,1cyclictest18265-21snmpd20:59:352
12622992018,1cyclictest18265-21snmpd19:45:122
12622992018,1cyclictest18265-21snmpd19:35:242
1262299201,18cyclictest0-21swapper/222:45:412
12622992011,8cyclictest0-21swapper/221:57:052
1262299200,19cyclictest0-21swapper/222:21:262
12619992018,1cyclictest22400-21cat20:10:231
12617992018,1cyclictest18265-21snmpd21:15:170
12617992018,1cyclictest18265-21snmpd20:16:210
12617992018,1cyclictest18265-21snmpd19:15:370
12617992018,1cyclictest18265-21snmpd00:36:400
12617992017,2cyclictest18265-21snmpd00:14:510
12617992013,6cyclictest0-21swapper/000:31:580
1261799200,19cyclictest0-21swapper/000:21:170
1261799200,18cyclictest18652-21ls20:35:010
12622991917,1cyclictest18265-21snmpd20:07:182
12622991917,1cyclictest18265-21snmpd20:07:172
12622991916,2cyclictest18265-21snmpd20:23:152
12622991915,3cyclictest0-21swapper/220:11:272
12617991917,1cyclictest18265-21snmpd19:49:510
12617991917,1cyclictest18265-21snmpd19:26:400
12617991916,2cyclictest18265-21snmpd20:07:000
12617991916,2cyclictest18265-21snmpd20:06:590
12622991816,1cyclictest18265-21snmpd20:40:532
12622991816,1cyclictest18265-21snmpd20:28:382
12622991815,2cyclictest18265-21snmpd20:54:512
1261799189,8cyclictest0-21swapper/020:00:210
12617991816,1cyclictest18265-21snmpd21:06:290
12617991816,1cyclictest18265-21snmpd20:53:170
12617991816,1cyclictest18265-21snmpd20:25:170
12617991816,1cyclictest18265-21snmpd20:12:020
12617991816,1cyclictest18265-21snmpd19:50:440
12617991816,1cyclictest18265-21snmpd19:36:320
12617991815,2cyclictest18419-21apt-get19:15:010
1262299171,15cyclictest0-21swapper/219:27:522
12617991715,2cyclictest0-21swapper/020:48:390
12617991715,1cyclictest18265-21snmpd19:22:290
1261799170,16cyclictest0-21swapper/019:59:290
1261799170,16cyclictest0-21swapper/019:42:490
10002170,0sleep30-21swapper/322:10:253
971621613,2sleep30-21swapper/320:00:173
300842163,3sleep30-21swapper/322:48:313
1262299160,15cyclictest0-21swapper/221:05:062
1261999160,15cyclictest0-21swapper/120:52:501
1261799169,7cyclictest0-21swapper/019:31:170
12617991614,1cyclictest18265-21snmpd21:04:150
12617991614,1cyclictest18265-21snmpd20:57:060
1261799160,15cyclictest0-21swapper/020:40:310
938921511,3sleep30-21swapper/319:59:123
149912159,3sleep30-21swapper/321:19:473
12617991512,2cyclictest18265-21snmpd20:35:350
83952149,3sleep30-21swapper/323:43:063
78602148,3sleep30-21swapper/322:17:353
3266121410,3sleep30-21swapper/320:15:543
226812148,3sleep30-21swapper/323:15:583
1261799140,13cyclictest0-21swapper/020:20:190
63852138,3sleep30-21swapper/319:27:373
302722139,3sleep30-21swapper/320:42:453
267862137,3sleep30-21swapper/319:15:363
262302137,3sleep30-21swapper/323:02:163
192982137,3sleep30-21swapper/321:24:273
181522139,3sleep30-21swapper/319:36:583
152022130,0sleep30-21swapper/320:30:313
81562126,3sleep30-21swapper/300:27:583
65702120,3sleep30-21swapper/322:52:233
41182128,3sleep30-21swapper/320:50:113
32662126,3sleep30-21swapper/322:30:413
243472128,3sleep30-21swapper/320:37:223
234362127,3sleep30-21swapper/323:35:103
211722128,3sleep30-21swapper/320:09:143
211722128,3sleep30-21swapper/320:09:133
181022128,3sleep30-21swapper/319:11:063
164012126,3sleep30-21swapper/322:57:213
162902121,2sleep30-21swapper/300:11:153
131642120,3sleep30-21swapper/323:48:243
36792112,3sleep30-21swapper/320:47:223
309162115,3sleep30-21swapper/300:22:373
293842110,3sleep30-21swapper/323:05:103
246912116,3sleep30-21swapper/321:42:343
199962115,3sleep30-21swapper/322:25:033
198402115,3sleep30-21swapper/300:35:273
126662115,3sleep30-21swapper/323:10:473
46102105,3sleep30-21swapper/321:32:173
327462106,3sleep30-21swapper/319:20:473
262082104,3sleep30-21swapper/322:07:503
7131293,3sleep30-21swapper/321:52:563
6233291,5sleep30-21swapper/300:05:133
5123291,5sleep30-21swapper/300:04:063
485293,3sleep30-21swapper/323:58:333
3601294,3sleep30-21swapper/321:13:013
3464291,5sleep30-21swapper/323:25:013
3400295,3sleep30-21swapper/319:52:443
27502290,2sleep30-21swapper/321:45:303
26303294,3sleep30-21swapper/322:44:193
25943291,5sleep30-21swapper/300:16:363
22936293,3sleep30-21swapper/322:04:203
22705292,4sleep30-21swapper/323:34:343
21555295,3sleep30-21swapper/321:04:573
15534295,3sleep30-21swapper/320:58:393
12882293,3sleep30-21swapper/323:29:333
10260293,3sleep30-21swapper/321:56:123
26808283,3sleep30-21swapper/320:11:073
12140283,3sleep30-21swapper/320:27:333
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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