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2022-11-26 - 16:43

x86 Intel T1300 @1667 MHz, Linux 4.16.15-rt7 (Profile)

Latency plot of system in rack #6, slot #2
Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 376 highest latencies:
System rack6slot2.osadl.org (updated Sat Nov 26, 2022 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
62992418,8sleep10-21swapper/107:04:281
6467993832,5cyclictest168050irq/16-i91508:08:191
6466993831,6cyclictest248850irq/16-enp2s0f009:55:540
51162388,22sleep00-21swapper/007:00:360
6467993732,4cyclictest168050irq/16-i91511:58:411
6467993633,2cyclictest168050irq/16-i91507:06:561
6467993632,4cyclictest248850irq/16-enp2s0f010:48:471
6467993631,4cyclictest168050irq/16-i91511:53:591
6467993631,4cyclictest168050irq/16-i91510:58:281
6467993631,4cyclictest168050irq/16-i91509:50:551
6467993631,4cyclictest168050irq/16-i91509:40:421
6467993630,5cyclictest248850irq/16-enp2s0f010:30:221
6467993629,6cyclictest168050irq/16-i91511:25:551
6466993635,0cyclictest248850irq/16-enp2s0f009:45:530
6467993532,2cyclictest168050irq/16-i91512:32:011
6467993532,2cyclictest168050irq/16-i91510:30:581
6467993532,2cyclictest168050irq/16-i91510:06:561
6467993532,2cyclictest168050irq/16-i91508:36:281
6467993531,3cyclictest248850irq/16-enp2s0f009:17:061
6467993531,3cyclictest168050irq/16-i91511:37:261
6467993531,3cyclictest168050irq/16-i91509:36:321
6467993531,3cyclictest168050irq/16-i91509:00:491
6467993531,3cyclictest168050irq/16-i91508:54:371
6467993531,3cyclictest168050irq/16-i91508:45:451
6467993531,3cyclictest168050irq/16-i91508:33:411
6467993531,3cyclictest168050irq/16-i91508:13:401
6467993531,3cyclictest168050irq/16-i91507:15:501
6467993530,4cyclictest168050irq/16-i91511:08:501
6467993530,4cyclictest168050irq/16-i91510:13:411
6467993529,5cyclictest168050irq/16-i91508:04:111
6467993528,6cyclictest168050irq/16-i91509:45:571
6466993534,0cyclictest248850irq/16-enp2s0f010:25:500
6466993534,0cyclictest248850irq/16-enp2s0f009:07:170
6467993432,1cyclictest190450irq/16-nvkm11:47:161
6467993432,1cyclictest168050irq/16-i91512:23:391
6467993432,1cyclictest168050irq/16-i91509:33:341
6467993432,1cyclictest168050irq/16-i91508:16:001
6467993431,2cyclictest248850irq/16-enp2s0f009:57:441
6467993431,2cyclictest168050irq/16-i91512:10:451
6467993431,2cyclictest168050irq/16-i91512:09:301
6467993431,2cyclictest168050irq/16-i91511:20:501
6467993431,2cyclictest168050irq/16-i91511:18:331
6467993431,2cyclictest168050irq/16-i91511:11:431
6467993431,2cyclictest168050irq/16-i91511:00:461
6467993431,2cyclictest168050irq/16-i91510:37:591
6467993431,2cyclictest168050irq/16-i91509:27:381
6467993431,2cyclictest168050irq/16-i91509:11:281
6467993431,2cyclictest168050irq/16-i91507:48:011
6467993431,2cyclictest168050irq/16-i91507:34:591
6467993431,2cyclictest168050irq/16-i91507:10:441
6467993430,3cyclictest248850irq/16-enp2s0f012:25:561
6467993430,3cyclictest248850irq/16-enp2s0f011:30:351
6467993430,3cyclictest248850irq/16-enp2s0f009:05:521
6467993430,3cyclictest168050irq/16-i91508:44:391
6467993429,4cyclictest248850irq/16-enp2s0f007:21:371
6467993428,5cyclictest168050irq/16-i91510:23:441
6467993428,5cyclictest168050irq/16-i91510:15:491
6467993428,5cyclictest168050irq/16-i91507:55:531
6467993428,5cyclictest168050irq/16-i91507:40:501
6466993434,0cyclictest248850irq/16-enp2s0f011:23:480
6466993434,0cyclictest248850irq/16-enp2s0f009:51:470
6466993434,0cyclictest248850irq/16-enp2s0f007:52:380
6466993433,0cyclictest248850irq/16-enp2s0f012:31:200
6466993433,0cyclictest248850irq/16-enp2s0f012:00:490
6466993433,0cyclictest248850irq/16-enp2s0f011:35:540
6466993433,0cyclictest248850irq/16-enp2s0f010:38:460
6466993433,0cyclictest248850irq/16-enp2s0f010:01:310
6466993433,0cyclictest248850irq/16-enp2s0f009:25:500
6466993433,0cyclictest248850irq/16-enp2s0f008:50:470
6466993433,0cyclictest248850irq/16-enp2s0f008:40:230
6466993433,0cyclictest248850irq/16-enp2s0f007:25:560
6466993433,0cyclictest248850irq/16-enp2s0f007:22:180
6466993433,0cyclictest248850irq/16-enp2s0f007:12:140
6466993432,1cyclictest248850irq/16-enp2s0f012:20:440
6466993432,1cyclictest248850irq/16-enp2s0f012:15:540
6466993432,1cyclictest248850irq/16-enp2s0f011:50:530
6466993432,1cyclictest248850irq/16-enp2s0f011:10:470
6466993432,1cyclictest248850irq/16-enp2s0f009:41:020
6466993432,1cyclictest248850irq/16-enp2s0f009:39:390
6466993432,1cyclictest248850irq/16-enp2s0f007:45:450
6466993432,1cyclictest168050irq/16-i91508:46:500
6467993332,0cyclictest168050irq/16-i91510:40:491
6467993331,1cyclictest190450irq/16-nvkm07:25:491
6467993330,3cyclictest168050irq/16-i91511:43:571
6467993330,2cyclictest168050irq/16-i91512:03:411
6467993330,2cyclictest168050irq/16-i91510:52:051
6467993330,2cyclictest168050irq/16-i91510:04:211
6467993330,2cyclictest168050irq/16-i91508:29:591
6467993330,2cyclictest168050irq/16-i91507:35:411
6467993328,4cyclictest168050irq/16-i91512:19:021
6467993328,4cyclictest168050irq/16-i91509:23:331
6466993333,0cyclictest248850irq/16-enp2s0f009:15:560
6466993332,0cyclictest81ktimersoftd/010:40:500
6466993332,0cyclictest81ktimersoftd/008:55:480
6466993332,0cyclictest248850irq/16-enp2s0f010:45:490
6466993332,0cyclictest248850irq/16-enp2s0f009:30:550
6466993332,0cyclictest248850irq/16-enp2s0f009:20:510
6466993332,0cyclictest248850irq/16-enp2s0f008:40:470
6466993332,0cyclictest248850irq/16-enp2s0f008:30:490
6466993332,0cyclictest248850irq/16-enp2s0f008:25:520
6466993332,0cyclictest248850irq/16-enp2s0f008:00:520
6466993332,0cyclictest248850irq/16-enp2s0f007:33:110
6466993332,0cyclictest248850irq/16-enp2s0f007:15:490
6466993331,1cyclictest81ktimersoftd/011:46:360
6466993331,1cyclictest248850irq/16-enp2s0f012:25:570
6466993331,1cyclictest248850irq/16-enp2s0f011:55:560
6466993331,1cyclictest248850irq/16-enp2s0f011:40:470
6466993331,1cyclictest248850irq/16-enp2s0f011:25:510
6466993331,1cyclictest248850irq/16-enp2s0f011:15:460
6466993331,1cyclictest248850irq/16-enp2s0f010:30:530
6466993331,1cyclictest248850irq/16-enp2s0f010:20:510
6466993331,1cyclictest248850irq/16-enp2s0f010:15:480
6466993331,1cyclictest248850irq/16-enp2s0f010:10:470
6466993331,1cyclictest248850irq/16-enp2s0f009:10:460
6466993331,1cyclictest248850irq/16-enp2s0f009:00:460
6466993331,1cyclictest248850irq/16-enp2s0f008:16:410
6466993331,1cyclictest248850irq/16-enp2s0f008:10:530
6466993331,1cyclictest248850irq/16-enp2s0f007:35:520
6466993331,1cyclictest168050irq/16-i91510:08:400
6467993231,0cyclictest168050irq/16-i91508:55:491
6467993229,2cyclictest168050irq/16-i91508:22:071
6467993229,2cyclictest168050irq/16-i91507:52:411
6466993232,0cyclictest248850irq/16-enp2s0f012:05:490
6466993231,0cyclictest248850irq/16-enp2s0f012:10:430
6466993231,0cyclictest248850irq/16-enp2s0f011:30:480
6466993231,0cyclictest248850irq/16-enp2s0f011:05:490
6466993231,0cyclictest248850irq/16-enp2s0f011:00:430
6466993231,0cyclictest248850irq/16-enp2s0f010:55:530
6466993231,0cyclictest248850irq/16-enp2s0f010:50:460
6466993231,0cyclictest248850irq/16-enp2s0f008:20:410
6466993231,0cyclictest248850irq/16-enp2s0f007:55:550
6466993231,0cyclictest248850irq/16-enp2s0f007:05:480
6466993230,1cyclictest248850irq/16-enp2s0f008:05:460
6466993230,1cyclictest248850irq/16-enp2s0f007:40:480
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*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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