Hi Thomas, I'll send you a private email with this info.
Regards, Steve On Tuesday, 3 May 2016 07:45:55 UTC+2, Thomas Mueller wrote: > > Hi Steve, > > I wonder, did you test with a spinning disk or a solid state disk? Also, I > would be interested to know how much the difference is. > > Of course it would be nice to have a reproducible test case, but if now, > then could you get full thread dumps (once per second for example) and heap > histograms (once every 20 seconds is enough)? I usually use the command > like way: "jstack -l <pid> >> jstack.txt" and "jmap -histo <pid> >> > jmap.txt". I would use an endless loop with "sleep 1" as a shell script. > > Regards, > Thomas > > > > On Thursday, March 31, 2016, Steve McLeod <[email protected] > <javascript:>> wrote: > >> Hi Thomas, >> >> If keeping performance on par with the page store is an aim before >> removing the beta status, I'd say 1.4 is not ready. >> >> I did some performance tests today with my product against 1.4 with the >> MV Store and 1.4 with the page store. The page store is still much faster >> for a large number of inserts and updates. >> >> When building up a database that is 5 GB in size, inserts and updates >> seem to get progressively slower. >> >> Let me know if any specific performance analysis would be useful. >> >> Regards, >> >> Steve >> >> >> >> >> On Wednesday, 30 March 2016 19:34:27 UTC+2, Thomas Mueller wrote: >>> >>> Hi, >>> >>> The MVStore I consider stable. What is relatively new is the table >>> engine that uses the MVStore, but even that one I would say is stable now. >>> Unfortunately I didn't have time lately to do a release, I'm sorry about >>> that. >>> >>> Regards, >>> Thomas >>> >>> On Mon, Mar 28, 2016 at 9:20 AM, yone <[email protected]> wrote: >>> >>>> Hi. >>>> >>>> >>>> Now I'm measuring H2MV performance. And the result is very nice. >>>> >>>> The benchmark of compaction ratio/read/write are better than LevelDB!! >>>> >>>> My product just use put/get/commit with synchronization. >>>> >>>> Is my simple operation stable or not? >>>> >>>> >>>> If you decide the date when remove beta, please let us know. >>>> >>>> # There are already similar topic. I'm sorry if you feel bad >>>> >>>> Best regard, >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "H2 Database" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To post to this group, send email to [email protected]. >>>> Visit this group at https://groups.google.com/group/h2-database. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> -- >> You received this message because you are subscribed to the Google Groups >> "H2 Database" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at https://groups.google.com/group/h2-database. >> For more options, visit https://groups.google.com/d/optout. >> > -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/h2-database. For more options, visit https://groups.google.com/d/optout.
