Contact me

 How to Reach Daniel Lemire

Professor Daniel Lemire
LICEF Research Center,
Pavillon Saint-Urbain,
Université du Québec à Montréal (UQAM),
100 Sherbrooke West,
Montreal (Quebec),
H2X 3P2 Canada

Office SU-2605
Email: lemire (at) acm (dot) org

1 Comment

  1. Howdy,

    I recently downloaded your java implementation of a compressed bitmap.

    Very nice of you to release it.

    I have access to a commercial profiler and profiled your unit test.

    Approx 79% of the runtime was spend in the following method:

    private void push_back(long[] data,int start, int number)

    Thought you might want to know in case you have an interest in optimizing it. I have not studied the code in depth enough yet to understand what is going on.

    Comment by Shane — 26/6/2009 @ 17:09

Sorry, the comment form is closed at this time.

« Blog's main page

19 queries. 0.332 seconds. Valid XHTML

Powered by WordPress

© 2004-2009, Daniel Lemire (lemire at acm dot org). This work is licensed under a Creative Commons License.

Subscribe to this blog in a reader or by Email.