On 11 January 2018 at 18:41, Tom Isaacson <tom.isaac...@navico.com> wrote:
> But is it a performance issue, a potential threading problem, what? > > We have a large codebase and this practice hasn't been followed, I'm > wondering what the potential impact is and whether it's worth fixing. > A few of the reasons: Using a single QNAM: - Lets you use a common cache throughout your application which can dramatically improve performance - Allows connection reuse which can dramatically improve performance - Lets you share credentials throughout your application so you don't find that one part is logged in to a site and other isn't - Similar to the above for cookies - Lets you manage the SSL configuration more easily - Uses less resources Cheers Rich.
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