On Mar 4, 6:51 pm, Jeff Schnitzer <[email protected]> wrote:

> THE COLD START PROBLEM WILL NEVER BE SOLVED.
...
> Yes, Google could give you the option to pay for a "warm" instance,
> but it will only reduce - not eliminate - cold start times.  Users
> will still see them when you redeploy your app, when a new instance
> spins up to handle load, or when your instance migrates off of a hot
> server.

Really? Are you absolutely certain that it is technically impossible
to spin up an app *before* handing it over to users? Are you confident
that the laws of physics prohibit spinning up new instance of apps in
the background after deployment?

Though I've never developed an appserver myself, I suspect your
assertion about the infeasibility of this particular problem is
incorrect. I don't know how big the appengine team is, but it
certainly would be reasonable for Google to devote a few more
resources to the project, considering its popularity and the constant
stream of users asking for a specific feature. I'm not sure if
Robert's method of complaining loudly all over the internet would
cause Google management to react or not, though.

I just reworked my apps so that they run on multiple different
platforms, and I'm watching appengine closely in hopes that I can move
back to it once the bugs are worked out. You can get a VPS from the
likes of RackSpace for $11/month. Such a solution requires a little
more sysadmin work, but that's preferable to giving users random 500s
due to "excessive latency" and whatnot.

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