Skip to content

Latest commit

 

History

History
49 lines (30 loc) · 2.1 KB

File metadata and controls

49 lines (30 loc) · 2.1 KB

abbott: rtai-5.1 on 4.4.115 linux kernel

tested on 2018-06-14

RTAI-patched linux kernel and machine

Linux kernel version 4.4.115 patched with hal-linux-4.4.115-x86-10.patch of rtai-5.1: kernel configuration

Intel(R) Core(TM) i5-6600K CPU @ 3.50GHz on a ASUSTeK Z170-K motherboard (version COMPUTER INC. Rev X.0x)

Performance

kern/latency test for 1988 seconds. Reported is the mean, standard deviation and the maximum value of the jitter (lat max - lat min) in nanoseconds.

Idle machine

kernel configuration

Kernel parameter:

  • idle=poll
  • tsc=reliable
  • isolcpus=1
isolcpus mean stdev max link
none 797 396 10808 test details
1 231 122 1713 test details

idle.png

Full load

kernel configuration

Kernel parameter:

  • idle=poll
  • tsc=reliable
  • isolcpus=1
isolcpus mean stdev max link
none 2471 811 23088 test details
1 1397 145 2831 test details

full.png