10-20% isn't much -- differences in data (for example, because of size) may easily be more significant, and different platforms may also change things around.
Which brings up the question: what did your testing look like? Thanks, -- Raul On Tue, Nov 10, 2020 at 1:25 PM Joseph Novakovich <[email protected]> wrote: > > Hello, > > I noticed a spot for performance improvement in 'fixdsv' and > 'chopstring'. I opened two pull requests on github for the base9 > library and the tables/dsv addon: > > https://github.com/jsoftware/tables_dsv/pull/1 > https://github.com/jsoftware/base9/pull/1 > > Basically, bitmasks were using 'e.' to find occurrences of a single > char in the input. Using '=' instead seems to give around 10-20% > speedup. > > Joseph > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
