Aw: RE: RE: Re: Performance StringCoding.decode

2014-08-07 Thread Sascha Janz
we use jdk 1.7.55 and lucene 4.9.0 Sascha     Gesendet: Mittwoch, 06. August 2014 um 18:11 Uhr Von: "Uwe Schindler" An: java-user@lucene.apache.org Betreff: RE: RE: Re: Performance StringCoding.decode What Java version are you using? In Java 7 decoding of bytes to strings should be

RE: RE: Re: Performance StringCoding.decode

2014-08-06 Thread Uwe Schindler
Wednesday, August 06, 2014 5:57 PM > To: java-user@lucene.apache.org > Subject: Aw: RE: Re: Performance StringCoding.decode > > > > hi, > > no, not for all results, but user can configure the result list size up to 100 > documents. > > i was already afraid, th

Aw: RE: Re: Performance StringCoding.decode

2014-08-06 Thread Sascha Janz
g.toString(timestamp), Field.Store.YES, Field.Index.NOT_ANALYZED, Field.TermVector.NO) greetings sascha   Gesendet: Mittwoch, 06. August 2014 um 10:50 Uhr Von: "Uwe Schindler" An: java-user@lucene.apache.org Betreff: RE: Re: Performance StringCoding.decode Hi, It looks like you are fetc

RE: Re: Performance StringCoding.decode

2014-08-06 Thread Uwe Schindler
rg > Subject: Aw: Re: Performance StringCoding.decode > > i used JMC ( Java Mission Control) from jdk7 u40+ > > > see here > > > http://www.oracle.com/technetwork/java/javase/2col/jmc-relnotes- > 2004763.html > > > > Gesendet: Dienstag, 05. August 20

Aw: Re: Performance StringCoding.decode

2014-08-06 Thread Sascha Janz
i used JMC ( Java Mission Control) from jdk7 u40+ see here http://www.oracle.com/technetwork/java/javase/2col/jmc-relnotes-2004763.html     Gesendet: Dienstag, 05. August 2014 um 17:41 Uhr Von: "d...@neusoft.com" An: "java-user@lucene.apache.org" Betr

Re: Performance StringCoding.decode

2014-08-05 Thread Erick Erickson
Well, that code is when you're reading the fields of documents off disk. Stored fields are compressed/decompressed automatically. So one question is what is your test doing? In other words, is it artificially hitting this? The theory is that this should only be done when you gather the final top N

Re: Performance StringCoding.decode

2014-08-05 Thread d...@neusoft.com
how to monitor? use jprofile? From: Sascha Janz Date: 2014-08-05 22:36 To: java-user@lucene.apache.org Subject: Performance StringCoding.decode hi, i want to speed up our search performance. so i run test and monitor them with java mission control. the analysis showed that one hotspot is