seeing a lot of datastore read latency on multiple apps
On Oct 22, 10:04 am, dflorey <[email protected]> wrote:
> I'm experiencing a lot of 500ers when accessing App Engine apps or
> dashboard.
> Something weird in going on there...
>
> On 22 Okt., 15:46, Michael <[email protected]> wrote:
>
>
>
> > I was seeing this problem again few minutes ago.
> > It's certainly only on writes. (I switched app version to save logs.
> > If you want, you can look at logs of beta19, app id: sovpad).
>
> > It lasted around 5 minutes (6:32 - 6:37)
>
> > On Oct 22, 1:47 am, Michael <[email protected]> wrote:
>
> > > Timeouts were on writes (as far as i could tell looking at logs), the
> > > problem
> > > lasted for several minutes and i had time to post :)
>
> > > On Oct 21, 11:37 pm, "Jeff S (Google)" <[email protected]> wrote:
>
> > > > Hi Michael,
> > > > One possible cause could be that a Bigtable tablet which is used by
> > > > your app
> > > > was in the process of being split, which can cause a short burst of
> > > > timeouts
> > > > but ensure better performance going forward. Were these timeouts on just
> > > > writes or also reads?
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