how to optimize this awk script? - awk

Question

I browse 2 files with awk. I browse the first file and store the columns I need in arrays. I use after these arrays to make a comparison with a column (8) of the second file.
my script runs very slowly. I would like to know if there is not a way to optimize it?
FNR==NR
{
a[$1];
ip[NR]=$1;
site[NR]=$2;
next
}
BEGIN{
FS="[\t,=]";
OFS="|";
}
sudo awk -f{
l=length(ip);
if($8 in a)
{
for(k=0;k<=l;k++)
{
if(ip[k]== $8)
{
if(NF <= 70)
{
print "siteID Ipam: "site[k],"siteID zsc: "$14,"date: " $4,"src: "$8,"dst: "$10,"role: "$22,"urlcategory: "$36, "urlsupercategory: "$38,"urlclass: "$40;
}
else
{
print "siteID Ipam: "site[k], "siteID zsc: "$14,"date: " $4, "src: " $8, "dst: " $10, "role: "$22, "urlcategory: " $37, "urlsupercategory: "$39, "urlclass: $41;
}
break;
}
}
}
else
{
print $8 " is not in referentiel ";
}
}

Answer 1

Here is a better formatted same code with the initial typo.
BEGIN {
FS = "[\t,=]";
OFS = "|";
}
FNR == NR {
a[$1];
ip[NR] = $1;
site[NR] = $2;
next;
}
sudo awk -f {
l = length(ip);
if($8 in a) {
for(k = 0; k <= l; k++) {
if(ip[k] == $8) {
if(NF <= 70) {
print "siteID Ipam: "site[k],"siteID zsc: "$14,"date: " $4,"src: "$8,"dst: "$10,"role: "$22,"urlcategory: "$36, "urlsupercategory: "$38,"urlclass: "$40;
}
else {
print "siteID Ipam: "site[k], "siteID zsc: "$14,"date: " $4, "src: " $8, "dst: " $10, "role: "$22, "urlcategory: " $37, "urlsupercategory: "$39, "urlclass: $41;
}
break;
}
}
} else {
print $8 " is not in referentiel ";
}
}
suggest:
fix sudo awk -f typo.
a[$1]; --> a[$1] = 1;
($8 in a) --> (a[$8])