Hi Norbert, Yes they are problems with multi threading and sqlite, my question was about the opendbx implementation and/or the opendbx interface in Pharo. In Pharo there is only one vm thread, but I thought that may be opendbx or the opendbx interface was doing the call in another thread and the vm thread was waiting for completion? Are they documents about the opendbx architecture and or the opendbx interface in Pharo (couldn't find on the web site). Thank you for your answer
Regards Alain "Norbert Sendetzky" <norb...@linuxnetworks.de> a écrit dans le message de news:4e137b24.7010...@linuxnetworks.de... > Hi Alain > >> I've done a small program in Pharo 1.3 with glorp+opendbx that insert >> 1000 >> rows in a customer table in a sqlite db. >> The 1000 insert takes 140 sec (very slow), but the Pharo profiler says >> that >> it spend 95% of the time waiting for input. > > I can't speak for the Pharo implementation but SQLite is known for being > problematic when at least two threads trying to write to the same > database file. > > > Norbert > > ------------------------------------------------------------------------------ > All of the data generated in your IT infrastructure is seriously valuable. > Why? It contains a definitive record of application performance, security > threats, fraudulent activity, and more. Splunk takes this data and makes > sense of it. IT sense. And common sense. > http://p.sf.net/sfu/splunk-d2d-c2 ------------------------------------------------------------------------------ All of the data generated in your IT infrastructure is seriously valuable. Why? It contains a definitive record of application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-d2d-c2 _______________________________________________ libopendbx-devel mailing list libopendbx-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libopendbx-devel http://www.linuxnetworks.de/doc/index.php/OpenDBX
