Re^5: fast simple DB (sqlite?) skeleton?

Using the original key generation logic, which produces hardly any key collisions, I get the following results:

           s/iter preprocess   original
preprocess   4.30         --        -4%
original     4.11         5%         --
[download]

Comment on Re^5: fast simple DB (sqlite?) skeleton? Download Code

Replies are listed 'Best First'.
Re^6: fast simple DB (sqlite?) skeleton? by pmqs (Friar) on Jan 29, 2010 at 10:11 UTC
That is hardly surprising - the test harness is carrying out more db writes plus the extra cost of preprocessing that it will never use. We would need to know more about the input data (like the % of key colisions) to take this any further.	[reply]