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2022-11-30 - 05:39

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 all highest latencies:
System rack6slot2.osadl.org (updated Wed Nov 30, 2022 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
265332660,0sleep00-21swapper/021:50:410
86282580,0sleep00-21swapper/020:50:410
239662580,0sleep00-21swapper/023:30:480
94542439,8sleep10-21swapper/119:03:331
9700993534,0cyclictest248850irq/16-enp2s0f023:40:451
9700993534,0cyclictest248850irq/16-enp2s0f021:25:411
9700993534,0cyclictest248850irq/16-enp2s0f020:40:431
9700993532,0cyclictest248850irq/16-enp2s0f020:48:131
9699993534,0cyclictest248850irq/16-enp2s0f023:49:380
945023519,8sleep00-21swapper/019:03:300
9700993434,0cyclictest248850irq/16-enp2s0f020:13:301
9700993433,0cyclictest248850irq/16-enp2s0f021:40:481
9700993433,0cyclictest248850irq/16-enp2s0f021:36:511
9700993433,0cyclictest168050irq/16-i91522:38:071
9700993433,0cyclictest168050irq/16-i91521:45:481
9700993433,0cyclictest168050irq/16-i91519:31:371
9700993432,1cyclictest248850irq/16-enp2s0f023:35:481
9700993432,1cyclictest248850irq/16-enp2s0f023:25:471
9700993432,1cyclictest248850irq/16-enp2s0f023:09:281
9700993432,1cyclictest248850irq/16-enp2s0f023:00:481
9700993432,1cyclictest248850irq/16-enp2s0f022:28:391
9700993432,1cyclictest248850irq/16-enp2s0f022:10:481
9700993432,1cyclictest248850irq/16-enp2s0f020:30:501
9700993432,1cyclictest248850irq/16-enp2s0f020:25:471
9700993432,1cyclictest248850irq/16-enp2s0f020:17:331
9700993432,1cyclictest248850irq/16-enp2s0f020:05:471
9700993432,1cyclictest248850irq/16-enp2s0f020:01:021
9700993432,1cyclictest248850irq/16-enp2s0f019:50:461
9700993432,1cyclictest248850irq/16-enp2s0f019:29:211
9700993432,1cyclictest248850irq/16-enp2s0f019:15:541
9700993432,1cyclictest248850irq/16-enp2s0f000:25:221
9700993432,1cyclictest248850irq/16-enp2s0f000:06:171
9699993434,0cyclictest248850irq/16-enp2s0f019:27:040
9699993433,0cyclictest248850irq/16-enp2s0f022:15:400
9699993433,0cyclictest248850irq/16-enp2s0f020:39:410
9699993432,1cyclictest248850irq/16-enp2s0f023:35:440
9699993432,1cyclictest248850irq/16-enp2s0f023:26:310
9699993432,1cyclictest248850irq/16-enp2s0f023:23:050
9699993432,1cyclictest248850irq/16-enp2s0f023:09:110
9699993432,1cyclictest248850irq/16-enp2s0f022:34:380
9699993432,1cyclictest248850irq/16-enp2s0f022:14:110
9699993432,1cyclictest248850irq/16-enp2s0f022:05:530
9699993432,1cyclictest248850irq/16-enp2s0f021:25:400
9699993432,1cyclictest248850irq/16-enp2s0f021:14:290
9699993432,1cyclictest248850irq/16-enp2s0f020:56:390
9699993432,1cyclictest248850irq/16-enp2s0f020:40:440
9699993432,1cyclictest248850irq/16-enp2s0f020:25:320
9699993432,1cyclictest248850irq/16-enp2s0f020:15:490
9699993432,1cyclictest248850irq/16-enp2s0f020:05:490
9699993432,1cyclictest248850irq/16-enp2s0f019:40:510
9699993432,1cyclictest248850irq/16-enp2s0f019:31:130
9699993432,1cyclictest248850irq/16-enp2s0f019:15:500
9699993432,1cyclictest248850irq/16-enp2s0f000:20:510
9699993432,1cyclictest248850irq/16-enp2s0f000:12:180
9700993332,1cyclictest248850irq/16-enp2s0f021:12:311
9700993332,1cyclictest248850irq/16-enp2s0f019:50:081
9700993332,0cyclictest248850irq/16-enp2s0f023:55:591
9700993332,0cyclictest248850irq/16-enp2s0f023:54:511
9700993332,0cyclictest248850irq/16-enp2s0f023:31:181
9700993332,0cyclictest248850irq/16-enp2s0f023:10:381
9700993332,0cyclictest248850irq/16-enp2s0f022:41:351
9700993332,0cyclictest248850irq/16-enp2s0f022:15:451
9700993332,0cyclictest248850irq/16-enp2s0f022:00:501
9700993332,0cyclictest248850irq/16-enp2s0f021:30:321
9700993332,0cyclictest248850irq/16-enp2s0f020:55:371
9700993332,0cyclictest248850irq/16-enp2s0f020:50:381
9700993332,0cyclictest248850irq/16-enp2s0f020:20:411
9700993332,0cyclictest248850irq/16-enp2s0f019:40:471
9700993332,0cyclictest248850irq/16-enp2s0f019:38:411
9700993332,0cyclictest248850irq/16-enp2s0f019:38:411
9700993332,0cyclictest248850irq/16-enp2s0f019:21:451
9700993332,0cyclictest248850irq/16-enp2s0f019:11:231
9700993332,0cyclictest248850irq/16-enp2s0f019:10:061
9700993332,0cyclictest190450irq/16-nvkm20:35:321
9700993332,0cyclictest168050irq/16-i91523:45:351
9700993332,0cyclictest168050irq/16-i91522:55:471
9700993332,0cyclictest168050irq/16-i91521:00:481
9700993332,0cyclictest168050irq/16-i91500:00:441
9700993331,1cyclictest248850irq/16-enp2s0f023:20:481
9700993331,1cyclictest248850irq/16-enp2s0f023:16:141
9700993331,1cyclictest248850irq/16-enp2s0f022:52:061
9700993331,1cyclictest248850irq/16-enp2s0f022:45:431
9700993331,1cyclictest248850irq/16-enp2s0f022:34:541
9700993331,1cyclictest248850irq/16-enp2s0f022:20:521
9700993331,1cyclictest248850irq/16-enp2s0f021:50:481
9700993331,1cyclictest248850irq/16-enp2s0f021:20:451
9700993331,1cyclictest248850irq/16-enp2s0f021:05:441
9700993331,1cyclictest248850irq/16-enp2s0f019:55:451
9700993331,1cyclictest248850irq/16-enp2s0f000:10:451
9699993333,0cyclictest248850irq/16-enp2s0f021:15:530
9699993332,0cyclictest248850irq/16-enp2s0f023:55:360
9699993332,0cyclictest248850irq/16-enp2s0f023:00:480
9699993332,0cyclictest248850irq/16-enp2s0f022:40:390
9699993332,0cyclictest248850irq/16-enp2s0f022:25:430
9699993332,0cyclictest248850irq/16-enp2s0f022:20:470
9699993332,0cyclictest248850irq/16-enp2s0f021:35:440
9699993332,0cyclictest248850irq/16-enp2s0f021:30:510
9699993332,0cyclictest248850irq/16-enp2s0f021:05:430
9699993332,0cyclictest248850irq/16-enp2s0f021:00:390
9699993332,0cyclictest248850irq/16-enp2s0f019:55:440
9699993332,0cyclictest248850irq/16-enp2s0f019:24:300
9699993332,0cyclictest248850irq/16-enp2s0f019:05:420
9699993332,0cyclictest248850irq/16-enp2s0f000:30:510
9699993332,0cyclictest248850irq/16-enp2s0f000:15:450
9699993332,0cyclictest248850irq/16-enp2s0f000:00:510
9699993331,1cyclictest248850irq/16-enp2s0f023:50:460
9699993331,1cyclictest248850irq/16-enp2s0f023:40:410
9699993331,1cyclictest248850irq/16-enp2s0f023:15:410
9699993331,1cyclictest248850irq/16-enp2s0f023:13:410
9699993331,1cyclictest248850irq/16-enp2s0f022:55:450
9699993331,1cyclictest248850irq/16-enp2s0f022:35:430
9699993331,1cyclictest248850irq/16-enp2s0f022:00:490
9699993331,1cyclictest248850irq/16-enp2s0f021:40:570
9699993331,1cyclictest248850irq/16-enp2s0f021:20:450
9699993331,1cyclictest248850irq/16-enp2s0f020:30:540
9699993331,1cyclictest248850irq/16-enp2s0f020:24:230
9699993331,1cyclictest248850irq/16-enp2s0f020:11:040
9699993331,1cyclictest248850irq/16-enp2s0f019:50:390
9699993331,1cyclictest248850irq/16-enp2s0f019:35:490
9699993331,1cyclictest248850irq/16-enp2s0f019:35:490
9699993331,1cyclictest248850irq/16-enp2s0f019:10:470
9699993331,1cyclictest248850irq/16-enp2s0f000:25:440
9699993331,1cyclictest248850irq/16-enp2s0f000:05:480
9700993232,0cyclictest248850irq/16-enp2s0f021:55:371
9700993232,0cyclictest248850irq/16-enp2s0f000:25:341
9700993232,0cyclictest168050irq/16-i91521:15:401
9700993232,0cyclictest168050irq/16-i91500:19:251
9700993231,0cyclictest248850irq/16-enp2s0f022:05:391
9700993231,0cyclictest248850irq/16-enp2s0f000:30:511
9699993231,0cyclictest248850irq/16-enp2s0f022:50:410
9699993231,0cyclictest248850irq/16-enp2s0f022:45:410
9699993231,0cyclictest248850irq/16-enp2s0f021:55:380
9699993231,0cyclictest248850irq/16-enp2s0f021:45:350
9699993231,0cyclictest248850irq/16-enp2s0f020:46:420
9699993231,0cyclictest248850irq/16-enp2s0f020:00:450
9699993231,0cyclictest248850irq/16-enp2s0f019:45:420
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*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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