D Cannot Be Used for Real Time / Low Latency Systems? - Of course it can!
Ola Fosheim Grøstad via Digitalmars-d
digitalmars-d at puremagic.com
Fri Dec 18 18:20:32 PST 2015
On Friday, 18 December 2015 at 20:40:48 UTC, Barry L. wrote:
> Summary - modern financial trading apps use multi-core machines
> and shared memory via memory mapped files, and multi-core boxes
> to achieve nanosecond latency.
1 nanosecond => 3 clock cycles. A single read from RAM is > 100
cycles.
In that ballpark you have to use silicone/FPGA.
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