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tests: benchmarks: latency_measure: use 0.1s sys clk tick for twr_ke18f

Use a system clock tick of 0.1 sec when running on the NXP TWR-KE18F
development board.

Fixes #16234.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
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henrikbrixandersen authored and MaureenHelm committed May 25, 2019
1 parent 86643ec commit 09749bbeb06d6b1e341fef1912230096b3daf57a
Showing with 4 additions and 0 deletions.
  1. +4 −0 tests/benchmarks/latency_measure/boards/twr_ke18f.conf
@@ -0,0 +1,4 @@
# eliminate timer interrupts during the benchmark
# for platforms that do not allow frequency dividers large enough to get
# system clock tick period in 1 sec, make system clock tick to 0.1 sec
CONFIG_SYS_CLOCK_TICKS_PER_SEC=10

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