...
Othen request can read up to 30 entity it execute about 350 times for
screenshots in first email.
2011/11/18 Timofey Koolin timo...@koolin.ru
In query I always fetch only keys (about 40-60), then I fetch every entity
by get_by_id, and almost all fetched from memcache (I use ndb).
My code:
db_keys = EMail.query(EMail.Status != 'Complete').fetch(keys_only=True)
keys = []
for key in db_keys:
keys.append(key.id())
res = []
for key in keys:
res.append(EMail.get_by_id(key))
app-stat timeline in attached screenshot.
It sync request execute every one minute.
Othen request can read up to 30 entity it execute about 350 times for this
screenshot. Code:
channels = ChannelInfo.query()
for channel in channels:
...
2011/11/18 Simon Knott knott.si...@gmail.com
How many entities are you pulling back in your queries? Each query costs
1 read for the query, plus one read for each entity returned (I believe).
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