[fpc-pascal] Hashmap for integers

[Juha Manninen (gmail)]

On Sunday 22 August 2010 17:34:55 Andreas Schneider wrote:
> uses fgl;
> 
> type
>   TIntMap = specialize TFPGMap<Integer, Integer>; //Maps Int --> Int

I compared the performance of this generics map to a simple integer list.
The map was much slower and it also ate huge amouts of memory, > 1.5 GB.
Strange. My data is only some kilobytes, not gigabytes.
The code runs in parallel threads. Could that be a problem?
Anyway, I will look for some other lookup methods now...

Juha