Yeah, I've set max idle instances to 3 and min pending time to 200ms.
Will see if that changes anything.

Like Raymond said, those won't change datastore writes/reads though,
and that cost is very significant.

Will

On Wed, Aug 31, 2011 at 8:30 PM, Gopal Patel <[email protected]> wrote:
> anybody try to tweak idle time and instances to see how much it changes ?
> I have low traffic site so can't tell much....but people with apps that uses
> lots of cpu hours, the result of tweaking idle time and instances is
> interessting
>
> On Thu, Sep 1, 2011 at 6:12 AM, Raymond C. <[email protected]> wrote:
>>
>> For mine (python): 317%
>> I think I am forced to leave GAE to EC2.
>> Current Charge:
>> -------------------------------------------------------------------
>> Resource Used Free Billable Charge
>> CPU Time:
>> $0.10/CPU hour 299.35 6.50 292.85 $29.29
>> Bandwidth Out:
>> $0.12/GByte 5.43 1.00 4.43 $0.54
>> Bandwidth In:
>> $0.10/GByte 1.90 1.00 0.90 $0.09
>> Stored Data:
>> $0.005/GByte-day 0.00 1.00 0.00 $0.00
>> Recipients Emailed:
>> $0.10/1000 Emails 0.00 2.00 0.00 $0.00
>> High Replication Storage:
>> $0.008/GByte-day 52.74 0.50 52.24 $0.42
>> Backend Usage:
>> Prices $0.00 $0.72 $0.00 $0.00
>> Always On:
>> $0.30/Day No - - $0.00
>> Total: $30.34
>> -------------------------------------------------------------
>>
>> Estimated Charges Under New Pricing:
>>
>> -------------------------------------------------------------
>> Resource Used Free Billable Charge
>> Frontend Instance Hours:
>> $0.04/Hour 1,090.81 24.00 1,066.81 $42.68
>> Backend Instance Hours:
>> $0.08/Hour 0.00 9.00 0.00 $0.00
>> Datastore Storage:
>> $0.008/GByte-day 52.74 1.00 51.74 $0.42
>> Blobstore Storage:
>> $0.0057/GByte-day 0.00 5.00 0.00 $0.00
>> Datastore Writes:
>> $1.00/Million Ops 34.28 0.05 34.23 $34.23
>> Datastore Reads:
>> $0.70/Million Ops 25.85 0.05 25.80 $18.06
>> Small Datastore Operations:
>> $0.10/Million Ops 1.94 0.05 1.89 $0.19
>> Bandwidth In:
>> $0.10/GByte 1.90 1.00 0.90 $0.09
>> Bandwidth Out:
>> $0.15/GByte 5.43 1.00 4.43 $0.67
>> Emails:
>> $0.01/100 Messages 0.00 1.00 0.00 $0.00
>> XMPP Stanzas:
>> $0.01/1000 Stanzas 0.00 1.00 0.00 $0.00
>> Opened Channels:
>> $0.01/100 Opens 0.00 1.00 0.00 $0.00
>> Total*: (before clipping to daily budget) $96.34
>> -------------------------------------------------------------------------
>>
>>
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