On Tue, Mar 29, 2011 at 11:20 PM, sebb <seb...@gmail.com> wrote: > On 30 March 2011 03:48, Gary D. Gregory (JIRA) <j...@apache.org> wrote: > > > > [ > https://issues.apache.org/jira/browse/CODEC-107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel] > > > > Gary D. Gregory closed CODEC-107. > > --------------------------------- > > > > Resolution: Won't Fix > > In that case, the "Fix for" version should be removed, no? >
Good point. I guess there is not way to say "we considered this for 1.5 and decided against it". Well, I can say that in a comment of course :) Gary > > > > >> Enhance documentation for Language Encoders > >> ------------------------------------------- > >> > >> Key: CODEC-107 > >> URL: https://issues.apache.org/jira/browse/CODEC-107 > >> Project: Commons Codec > >> Issue Type: Improvement > >> Affects Versions: 1.4 > >> Reporter: Marc Pompl > >> Priority: Minor > >> Fix For: 1.5 > >> > >> Original Estimate: 1h > >> Remaining Estimate: 1h > >> > >> The current userguide (http://commons.apache.org/codec/userguide.html) > just lists four Language Encoders, but there are five at the moment. > CODEC-106 implements a sixth one. > >> Would be a good idea, to complete documentation. > >> Additionally, I suggest to extent the userguide in order to show a > simple performance measurement: > >> _SNIP_ > >> org.apache.commons.codec.language.Metaphone encodings per msec: 327 > >> org.apache.commons.codec.language.DoubleMetaphone encodings per msec: > 224 > >> org.apache.commons.codec.language.Soundex encodings per msec: 904 > >> org.apache.commons.codec.language.RefinedSoundex encodings per msec: 637 > >> org.apache.commons.codec.language.Caverphone encodings per msec: 5 > >> org.apache.commons.codec.language.ColognePhonetic encodings per msec: > 289 > >> So, Soundex is the fastest encoder. Caverphone is much slower than any > other algorithm. All others show off nearly the same performance. > >> Checked with the following code: > >> {code:java} > >> private static final int REPEATS = 1000000; > >> public void checkSpeed() throws Exception { > >> checkSpeedEncoding(new Metaphone(), "easgasg", REPEATS); > >> checkSpeedEncoding(new DoubleMetaphone(), "easgasg", REPEATS); > >> checkSpeedEncoding(new Soundex(), "easgasg", REPEATS); > >> checkSpeedEncoding(new RefinedSoundex(), "easgasg", REPEATS); > >> checkSpeedEncoding(new Caverphone(), "Carlene", 100000); > >> checkSpeedEncoding(new ColognePhonetic(), "Schmitt", REPEATS); > >> } > >> > >> private void checkSpeedEncoding(Encoder encoder, String toBeEncoded, > int repeats) throws Exception { > >> long start = System.currentTimeMillis(); > >> for ( int i=0; i<repeats; i++) { > >> encoder.encode(toBeEncoded); > >> } > >> long duration = System.currentTimeMillis()-start; > >> System.out.println(encoder.getClass().getName() + " encodings > per msec: "+(repeats/duration)); > >> } > >> {code} > >> _SNAP_ > > > > -- > > This message is automatically generated by JIRA. > > For more information on JIRA, see: > http://www.atlassian.com/software/jira > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org > For additional commands, e-mail: dev-h...@commons.apache.org > > -- Thank you, Gary http://garygregory.wordpress.com/ http://garygregory.com/ http://people.apache.org/~ggregory/ http://twitter.com/GaryGregory