Hi Guys,

Here is the real code..

I 've got a bit strinbg where i saved (f.e. 2 milion)possitive integers with 4 bytes each one..The code is like below..

my $docID=0;
my $tf=0;
my $index=0;
my $Aa=time();
for(1 .. 2000000)
{
   $docID = vec ($dp, $index++, 32);
   $tf = vec ($dp, $index++, 32); $ TERM FREQUENCY
                    
    $vec{$docID}=$tf;  ### SAve Data 
    for(1 .. $tf)
    {
    my $poss=vec ($dp, $index++, 32);
    $pos{$docID}{$poss}=\$order;# save Data
    }    
}
print "unpack vector in \t",time()-$Aa,"  secs...\n";

[download]


Thats what i want to speed up...The vec is really very fast to read the bitstring but the saving make the prerfomance slow...:(

Any suggestions????

In reply to Re^2: Fast data structure..!!! by MimisIVI
in thread Fast data structure..!!! by MimisIVI

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