[OmniOS-discuss] ARC or memory perfomance benchmarks

[Bob Friesenhahn]

On Fri, 24 Aug 2018, Ergi Thanasko wrote:

> We are building a new box with Skylake CPU 3.6Ghz and ddr4 rdim 
> 2666Mhz. Been using iozone for multithreaded random IO zpool testing 
> and getting some awesome speed test. What I really want to test it 
> the ram speed. Supermicro gave me some benchmarks for ram at around 
> 200GB/sec sustained bandwidth for 768G of ram.  I want to see how it 
> compares with my other DDR3 boxes. I am having trouble finding 
> utilities that will test the ram speed on Solaris, OmniOS or 
> Opendianna. Any help is appreciated

The classic RAM speed benchmark is the 'stream' benchmark, which you 
can obtain from https://www.cs.virginia.edu/stream/

Bob
-- 
Bob Friesenhahn
bfriesen at simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer,    http://www.GraphicsMagick.org/