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2023-10-05 - 05:36
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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 rack6slot2.osadl.org (updated Thu Oct 05, 2023 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
212042478,8sleep00-21swapper/018:59:400
2119624213,8sleep10-21swapper/118:59:351
21275993930,8cyclictest248850irq/16-enp2s0f020:35:120
21275993631,0cyclictest168050irq/16-i91521:10:110
21278993433,0cyclictest168050irq/16-i91519:46:141
21278993432,1cyclictest168050irq/16-i91523:31:501
21278993432,1cyclictest168050irq/16-i91523:15:251
21275993433,0cyclictest248850irq/16-enp2s0f022:46:230
21275993433,0cyclictest248850irq/16-enp2s0f020:04:190
21275993432,1cyclictest248850irq/16-enp2s0f023:40:090
21275993432,1cyclictest248850irq/16-enp2s0f023:35:580
21275993432,1cyclictest248850irq/16-enp2s0f023:06:060
21275993432,1cyclictest248850irq/16-enp2s0f022:30:160
21275993432,1cyclictest248850irq/16-enp2s0f022:25:150
21275993432,1cyclictest248850irq/16-enp2s0f022:06:320
21275993432,1cyclictest248850irq/16-enp2s0f020:55:170
21275993432,1cyclictest248850irq/16-enp2s0f019:50:180
21275993430,0cyclictest168050irq/16-i91520:05:270
21275993426,7cyclictest248850irq/16-enp2s0f000:05:120
21278993333,0cyclictest168050irq/16-i91521:02:151
21278993332,1cyclictest168050irq/16-i91522:14:221
21278993332,1cyclictest168050irq/16-i91519:18:071
21278993332,0cyclictest248850irq/16-enp2s0f022:30:111
21278993332,0cyclictest248850irq/16-enp2s0f019:30:331
21278993332,0cyclictest190450irq/16-nvkm19:56:051
21278993332,0cyclictest168050irq/16-i91523:25:421
21278993332,0cyclictest168050irq/16-i91522:59:541
21278993332,0cyclictest168050irq/16-i91522:50:101
21278993332,0cyclictest168050irq/16-i91522:44:511
21278993332,0cyclictest168050irq/16-i91522:18:421
21278993332,0cyclictest168050irq/16-i91522:09:441
21278993332,0cyclictest168050irq/16-i91521:49:401
21278993332,0cyclictest168050irq/16-i91521:31:311
21278993332,0cyclictest168050irq/16-i91521:29:371
21278993332,0cyclictest168050irq/16-i91520:55:031
21278993332,0cyclictest168050irq/16-i91520:53:101
21278993332,0cyclictest168050irq/16-i91520:49:041
21278993332,0cyclictest168050irq/16-i91520:30:141
21278993332,0cyclictest168050irq/16-i91520:13:001
21278993332,0cyclictest168050irq/16-i91519:59:511
21278993332,0cyclictest168050irq/16-i91519:10:381
21278993332,0cyclictest168050irq/16-i91519:05:091
21278993332,0cyclictest168050irq/16-i91519:04:081
21278993332,0cyclictest168050irq/16-i91500:01:151
21278993331,1cyclictest248850irq/16-enp2s0f023:53:151
21278993331,1cyclictest168050irq/16-i91523:13:301
21278993331,1cyclictest168050irq/16-i91522:40:161
21278993331,1cyclictest168050irq/16-i91522:20:131
21275993332,1cyclictest248850irq/16-enp2s0f023:20:120
21275993332,0cyclictest248850irq/16-enp2s0f023:30:040
21275993332,0cyclictest248850irq/16-enp2s0f023:25:070
21275993332,0cyclictest248850irq/16-enp2s0f023:15:100
21275993332,0cyclictest248850irq/16-enp2s0f022:50:110
21275993332,0cyclictest248850irq/16-enp2s0f022:15:080
21275993332,0cyclictest248850irq/16-enp2s0f021:59:520
21275993332,0cyclictest248850irq/16-enp2s0f021:55:080
21275993332,0cyclictest248850irq/16-enp2s0f021:32:330
21275993332,0cyclictest248850irq/16-enp2s0f021:15:110
21275993332,0cyclictest248850irq/16-enp2s0f021:00:120
21275993332,0cyclictest248850irq/16-enp2s0f020:53:280
21275993332,0cyclictest248850irq/16-enp2s0f020:45:080
21275993332,0cyclictest248850irq/16-enp2s0f020:41:570
21275993332,0cyclictest248850irq/16-enp2s0f020:30:100
21275993332,0cyclictest248850irq/16-enp2s0f020:26:490
21275993332,0cyclictest248850irq/16-enp2s0f020:15:020
21275993332,0cyclictest248850irq/16-enp2s0f019:59:180
21275993332,0cyclictest248850irq/16-enp2s0f019:23:160
21275993332,0cyclictest248850irq/16-enp2s0f019:07:030
21275993332,0cyclictest248850irq/16-enp2s0f000:25:070
21275993332,0cyclictest248850irq/16-enp2s0f000:15:110
21275993332,0cyclictest248850irq/16-enp2s0f000:10:150
21275993331,1cyclictest248850irq/16-enp2s0f023:50:090
21275993331,1cyclictest248850irq/16-enp2s0f023:45:140
21275993331,1cyclictest248850irq/16-enp2s0f023:00:170
21275993331,1cyclictest248850irq/16-enp2s0f022:55:150
21275993331,1cyclictest248850irq/16-enp2s0f022:35:180
21275993331,1cyclictest248850irq/16-enp2s0f022:20:070
21275993331,1cyclictest248850irq/16-enp2s0f021:45:140
21275993331,1cyclictest248850irq/16-enp2s0f021:40:130
21275993331,1cyclictest248850irq/16-enp2s0f021:25:100
21275993331,1cyclictest248850irq/16-enp2s0f021:05:090
21275993331,1cyclictest248850irq/16-enp2s0f020:10:170
21275993331,1cyclictest248850irq/16-enp2s0f019:30:130
21275993331,1cyclictest248850irq/16-enp2s0f019:25:110
21275993331,1cyclictest168050irq/16-i91522:14:450
21278993232,0cyclictest248850irq/16-enp2s0f022:55:141
21278993232,0cyclictest168050irq/16-i91523:40:001
21278993232,0cyclictest168050irq/16-i91523:36:181
21278993232,0cyclictest168050irq/16-i91522:36:251
21278993232,0cyclictest168050irq/16-i91521:06:521
21278993232,0cyclictest168050irq/16-i91519:40:101
21278993232,0cyclictest168050irq/16-i91519:28:091
21278993232,0cyclictest168050irq/16-i91519:24:121
21278993231,0cyclictest248850irq/16-enp2s0f021:59:171
21278993231,0cyclictest248850irq/16-enp2s0f021:35:091
21278993231,0cyclictest248850irq/16-enp2s0f019:50:121
21278993231,0cyclictest168050irq/16-i91523:55:101
21278993231,0cyclictest168050irq/16-i91523:45:101
21278993231,0cyclictest168050irq/16-i91523:19:491
21278993231,0cyclictest168050irq/16-i91523:05:091
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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