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? > >> 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
