massimo toscanelli 59cce5ad16 sysbench: fix memory test
In sysbench version 0.4, the tmp variable used by the memory test to
execute requests is optimized by the compiler. Caching mechanism reduces
the direct accesses to the memory increasing the transfer speed. This
leads to false timing estimations that considerably affect read and
also random write operations.

In sysbench version 1, this issue is fixed adding the volatile modifier
to the tmp variable. This prevents compiler optimizations forcing a direct
access to the memory.

The final result is a realistic transfer speed measurement.

Signed-off-by: massimo toscanelli <massimo.toscanelli@leica-geosystems.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
2021-07-13 09:39:15 -07:00
2021-07-13 09:39:15 -07:00
2019-06-15 16:45:33 -07:00
2018-08-27 10:53:58 -07:00

Collection of layers for the OE-core universe

Main layer maintainer: Khem Raj <raj.khem@gmail.com>

This repository is a collection of layers to suppliment OE-Core
with additional packages, Each layer have designated maintainer
Please see the respective READMEs in the layer subdirectories
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