real case test MM parallel 4x scalable (i7 6700)

real case test MM parallel 4x scalable (i7 6700)
(on the newer processors will be linear)

I did a small test with real code scenario,
look at parallel zlib with my patch, zcompress loop 1000 of a 1100KB text file:

uses System.Zlib;

threadvar
INS: TMemoryStream;
OUTS: pointer;
SizeIn: integer;
SizeOUT: integer;

procedure TForm.CompressClick(Sender: TObject);
var
Count: integer;
begin
Count := GetTickCount;
TParallel.For(1,1000,procedure(I:integer)
begin
INS := TMemoryStream.Create;
INS.LoadFromFile('c:\teststream.txt');
SizeIn := INS.Size;
GetMem(OUTS, SizeIn);
SizeOUT := SizeIn;
ZCompress(INS.Memory, SizeIn, OUTS, SizeOUT, zcFastest);
INS.Free;
FreeMem(OUTS);
end);
ShowMessage(IntToStr(GetTickCount - Count));
end;

- fastmm4 900-1000msec
- brainMM 563msec
- msheap 532msec
- my patch Intel IPP + TTB 281 msec

www.dellapasqua.com
www.dellapasqua.com/intelTBB.rar (put a teststream.txt file on c:\ and run files)

http://www.dellapasqua.com/intelTBB.rar