hi,

i'm pretty new to the app engine and encountered some problems on
which i've not been able to find any information.

i've created a test application fetching some webpage and parsing the
result into the datastore.

here i see a big difference in the cpu time which i am not able to
explain. i've been trying to profile the complete parsing without
revealing any clues.


this is the log entry
  /parse 200 5019ms 47102cpu_ms 46500api_cpu_ms 16kb AppEngine-Google;
(+http://code.google.com/appengine)

having the following internal result
  PUT cost -643 megacycles for loop number: 100
  complete cost (including PUT) -724 megacycles for a total rows of
100.


the script does nothing else but fetching a page (including 100 rows),
parsing the information and batch inserting it into the datastore.

is there any information available how to improve this behavior, or if
im doing something i should not do?


thanks a lot and with best regards

gordon

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