[mkgmap-dev] Java tuning hint

2014-05-08 Thread Gerd Petermann
Hi all, today I found a hint that seems to help mkgmap: http://java-performance.info/string-intern-in-java-6-7-8/ In short, try java run time parameter -XX:StringTableSize=13 for mkgmap. Gerd ___ mkgmap-de

Re: [mkgmap-dev] Java tuning hint

2014-05-08 Thread Bernd Weigelt
Am Donnerstag, 8. Mai 2014, 17:13:43 schrieb Gerd Petermann: > In short, try java run time parameter > -XX:StringTableSize=13 for mkgmap. IMHO you forgot a Zero ;-) -XX:StringTableSize=103 Bernd ___ mkgmap-dev mailing list mkgmap-dev@lists.

Re: [mkgmap-dev] Java tuning hint

2014-05-08 Thread Gerd Petermann
mkgmap-dev@lists.mkgmap.org.uk > Date: Thu, 8 May 2014 17:30:48 +0200 > Subject: Re: [mkgmap-dev] Java tuning hint > > Am Donnerstag, 8. Mai 2014, 17:13:43 schrieb Gerd Petermann: > > In short, try java run time parameter > > -XX:StringTableSize=13 for

Re: [mkgmap-dev] Java tuning hint

2014-05-08 Thread Bernd Weigelt
Am Donnerstag, 8. Mai 2014, 17:33:22 schrieb Gerd Petermann: Hello Gerd I've made three tests with my bonn extract without -XX:StringTableSize Time started: Thu May 08 17:57:43 CEST 2014 Time finished: Thu May 08 18:04:54 CEST 2014 Total time taken: 430804ms with -XX:StringTableSize=13 Time

Re: [mkgmap-dev] Java tuning hint

2014-05-08 Thread Gerd Petermann
.@web.de > To: mkgmap-dev@lists.mkgmap.org.uk > Date: Thu, 8 May 2014 18:28:22 +0200 > Subject: Re: [mkgmap-dev] Java tuning hint > > Am Donnerstag, 8. Mai 2014, 17:33:22 schrieb Gerd Petermann: > > Hello Gerd > > I've made three tests with my bonn extract > &

Re: [mkgmap-dev] Java tuning hint

2014-05-08 Thread Gerd Petermann
Date: Thu, 8 May 2014 18:28:22 +0200 > Subject: Re: [mkgmap-dev] Java tuning hint > > Am Donnerstag, 8. Mai 2014, 17:33:22 schrieb Gerd Petermann: > > Hello Gerd > > I've made three tests with my bonn extract > > without -XX:StringTableSize > Time started: Thu M

Re: [mkgmap-dev] Java tuning hint

2014-05-09 Thread Gerd Petermann
ize = 60013 {product} Gerd From: gpetermann_muenc...@hotmail.com To: mkgmap-dev@lists.mkgmap.org.uk Date: Fri, 9 May 2014 08:18:44 +0200 Subject: Re: [mkgmap-dev] Java tuning hint Hi Bernd, It is difficult to say how many strings are kept in the table when your have 4 thre

Re: [mkgmap-dev] Java tuning hint

2014-05-09 Thread Bernd Weigelt
Am Freitag, 9. Mai 2014, 09:04:22 schrieb Gerd Petermann: > I just found out that the JRE on my PC uses 60013 as default: > C:\Users\Gerd>java -XX:+UnlockDiagnosticVMOptions -XX:+PrintFlagsFinal > -version | findstr StringTable bool > PrintStringTableStatistics= false {pro

Re: [mkgmap-dev] Java tuning hint

2014-06-30 Thread Felix Hartmann
Hi everyone, Actually - just to bring this up again - did not have any time at the time this was written.. Did you by chance also test if this parameter speeds up mkgmap splitter? Felix On 9 May 2014 09:11, Bernd Weigelt wrote: > Am Freitag, 9. Mai 2014, 09:04:22 schrieb Gerd Petermann: > > I

Re: [mkgmap-dev] Java tuning hint

2014-07-24 Thread Gerd Petermann
mecar...@gmail.com To: mkgmap-dev@lists.mkgmap.org.uk Subject: Re: [mkgmap-dev] Java tuning hint Hi everyone, Actually - just to bring this up again - did not have any time at the time this was written.. Did you by chance also test if this parameter speeds up mkgmap splitter? Felix On 9 May 20

Re: [mkgmap-dev] Java tuning hint

2014-07-24 Thread Felix Hartmann
noise. Gerd Date: Mon, 30 Jun 2014 21:52:12 +0200 From: extremecar...@gmail.com To: mkgmap-dev@lists.mkgmap.org.uk Subject: Re: [mkgmap-dev] Java tuning hint Hi everyone, Actually - just to bring this up again - did not hav