RE: [EXTERNAL] Re: Performance issues using GAWK 3.1.6 ->from Win 2008 to Win 2016

[Koleti, Haritha]

Hi Eli, As a first step in this triage, we checked the capacity of the servers 
and gave more capacity than 2008 servers, Even than no change in the 
performance.

thanks
Haritha


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-----Original Message-----
From: Eli Zaretskii <eliz@gnu.org>
Sent: Tuesday, June 15, 2021 9:11 AM
To: Koleti, Haritha <Haritha.Koleti@pseg.com>
Cc: mortoneccc@comcast.net; arnold@skeeve.com; wolfgang.laun@gmail.com; 
bug-gawk@gnu.org; Pereira, Ricardo <Ricardo_D.Pereira@pseg.com>; Pirane, Marco 
<Marco.Pirane@pseg.com>
Subject: Re: [EXTERNAL] Re: Performance issues using GAWK 3.1.6 ->from Win 2008 
to Win 2016

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> From: "Koleti, Haritha" <Haritha.Koleti@pseg.com>
> CC: "wolfgang.laun@gmail.com" <wolfgang.laun@gmail.com>,
>         "bug-gawk@gnu.org"
> <bug-gawk@gnu.org>,
>         "Pereira, Ricardo" <Ricardo_D.Pereira@pseg.com>,
>         "Pirane,
>  Marco" <Marco.Pirane@pseg.com>
> Date: Tue, 15 Jun 2021 12:53:59 +0000
>
> Thanks Ed.
>
> But why same script worked in 10 mins in the Windows 2008 and now it is 
> taking 90 mins in 2016 ?

How large is Emp_attr.csv?  If it is very large, perhaps the newer system gives 
you less memory, and starts paging as result?

Or maybe some of the functions in the system libraries used by Gawk became much 
slower in Server 2016 (a.k.a. Windows 10)?

In any case, if the run time is reduced to seconds, the difference shouldn't 
matter anymore, even if it persists.

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