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2023-12-01 - 03:29
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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 rack6slot8.osadl.org (updated Thu Nov 30, 2023 12:44:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
80969819120,1891rtkit-daemon6576-21kerneloops07:08:202
218309910901084,5cyclictest6576-21kerneloops09:10:272
218309910481039,7cyclictest6576-21kerneloops11:40:462
218309910451036,7cyclictest6576-21kerneloops10:21:062
218319910331024,7cyclictest6576-21kerneloops11:10:493
218319910321022,8cyclictest6576-21kerneloops11:56:203
218319910321022,8cyclictest6576-21kerneloops09:17:103
218299910321022,8cyclictest6576-21kerneloops11:10:381
218289910321020,10cyclictest6576-21kerneloops11:31:040
218319910311022,5cyclictest6576-21kerneloops07:36:163
218299910311025,5cyclictest6576-21kerneloops08:29:441
218299910311024,5cyclictest6576-21kerneloops09:42:311
218299910311024,5cyclictest6576-21kerneloops08:18:141
218299910311024,5cyclictest6576-21kerneloops08:12:251
218319910301023,6cyclictest6576-21kerneloops11:23:003
218319910301023,5cyclictest6576-21kerneloops09:04:573
218319910301022,6cyclictest6576-21kerneloops09:57:443
218319910301021,7cyclictest6576-21kerneloops10:16:423
218299910301023,5cyclictest6576-21kerneloops09:02:491
218299910301022,6cyclictest6576-21kerneloops09:11:101
218319910291023,5cyclictest6576-21kerneloops08:33:363
218299910281022,5cyclictest6576-21kerneloops09:15:351
218299910281022,5cyclictest6576-21kerneloops07:33:081
218299910281021,5cyclictest6576-21kerneloops11:34:311
218289910281020,6cyclictest6576-21kerneloops12:22:560
218319910271021,5cyclictest6576-21kerneloops11:44:363
218319910271020,5cyclictest6576-21kerneloops08:44:103
218299910271020,5cyclictest6576-21kerneloops10:51:441
218299910271019,6cyclictest6576-21kerneloops08:30:361
218299910271018,7cyclictest6576-21kerneloops11:50:121
218289910271018,7cyclictest6576-21kerneloops08:53:110
218289910271017,8cyclictest6576-21kerneloops12:16:350
218299910261020,5cyclictest6576-21kerneloops07:16:061
218299910261019,5cyclictest6576-21kerneloops12:11:201
218289910261019,6cyclictest6576-21kerneloops08:17:410
218289910261018,6cyclictest6576-21kerneloops11:07:480
218289910261018,6cyclictest6576-21kerneloops11:07:480
218289910261016,8cyclictest6576-21kerneloops11:57:340
218319910251018,5cyclictest6576-21kerneloops11:32:473
218299910251019,5cyclictest6576-21kerneloops12:02:351
218299910251018,6cyclictest6576-21kerneloops11:04:451
218299910251017,6cyclictest6576-21kerneloops11:57:231
218289910251016,7cyclictest6576-21kerneloops12:38:370
218289910251016,7cyclictest6576-21kerneloops08:10:240
218289910251016,7cyclictest6576-21kerneloops07:13:180
218319910241017,5cyclictest6576-21kerneloops11:15:183
218309910241013,9cyclictest6576-21kerneloops09:33:292
218299910241017,5cyclictest6576-21kerneloops10:41:261
218299910241015,7cyclictest6576-21kerneloops12:26:591
218289910241016,6cyclictest6576-21kerneloops10:23:530
218289910241016,6cyclictest6576-21kerneloops08:49:580
218289910241016,6cyclictest6576-21kerneloops08:00:380
218319910231014,7cyclictest6576-21kerneloops11:02:213
218309910231013,8cyclictest6576-21kerneloops12:03:052
218299910231016,5cyclictest6576-21kerneloops08:41:501
218299910231016,5cyclictest6576-21kerneloops08:06:521
218289910231015,6cyclictest6576-21kerneloops08:07:230
218319910221016,5cyclictest6576-21kerneloops12:06:143
218319910221016,5cyclictest6576-21kerneloops07:25:523
218319910221015,5cyclictest6576-21kerneloops08:57:383
218319910221015,5cyclictest6576-21kerneloops08:46:573
218319910221015,5cyclictest6576-21kerneloops08:01:113
218309910221014,6cyclictest6576-21kerneloops09:00:222
218299910221015,5cyclictest6576-21kerneloops09:27:531
218289910221014,7cyclictest6576-21kerneloops12:06:340
218319910211015,5cyclictest6576-21kerneloops09:47:253
218319910211014,5cyclictest6576-21kerneloops08:11:523
218319910211013,7cyclictest6576-21kerneloops09:42:423
218309910211014,6cyclictest6576-21kerneloops10:52:142
218309910211014,5cyclictest6576-21kerneloops08:03:532
218309910211013,7cyclictest6576-21kerneloops12:16:152
218309910211013,7cyclictest6576-21kerneloops11:57:552
218289910211013,6cyclictest6576-21kerneloops10:46:300
218319910201014,5cyclictest6576-21kerneloops10:59:213
218309910201013,6cyclictest6576-21kerneloops07:53:362
218309910201013,6cyclictest6576-21kerneloops07:53:362
218309910201013,5cyclictest6576-21kerneloops10:45:092
218299910201013,5cyclictest6576-21kerneloops10:34:201
218289910201012,6cyclictest6576-21kerneloops12:00:400
218289910201012,6cyclictest6576-21kerneloops11:50:010
218289910201012,6cyclictest6576-21kerneloops10:02:440
218309910191013,5cyclictest6576-21kerneloops11:07:262
218309910191013,5cyclictest6576-21kerneloops11:07:262
218309910191013,5cyclictest6576-21kerneloops10:16:102
218309910191011,7cyclictest6576-21kerneloops12:38:062
218309910191011,7cyclictest6576-21kerneloops09:56:202
218309910191010,7cyclictest6576-21kerneloops11:36:532
218299910191012,5cyclictest6576-21kerneloops12:20:071
218299910191009,8cyclictest6576-21kerneloops10:39:541
218289910191012,6cyclictest6576-21kerneloops11:38:480
218289910191011,6cyclictest6576-21kerneloops11:29:500
218289910191011,6cyclictest6576-21kerneloops11:14:260
218289910191011,6cyclictest6576-21kerneloops09:18:340
218289910191010,7cyclictest6576-21kerneloops09:44:480
218319910181012,5cyclictest6576-21kerneloops10:37:303
218319910181010,6cyclictest6576-21kerneloops07:17:373
218309910181011,5cyclictest6576-21kerneloops09:20:582
218289910181011,6cyclictest6576-21kerneloops08:57:490
218289910181009,7cyclictest6576-21kerneloops07:49:220
218319910171010,5cyclictest6576-21kerneloops12:20:593
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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