Hi I am running a Monte Carlo simulation (written in C++) and using the Sedna C API to record snapshots of intermediate states of the various things in the simulation I am interested in. At the moment it is quite clear that writing to Sedna DB is a major performance bottleneck. I was wondering if there is anything I can do (tweak etc) to improve the write performance. I have set the bufs-num parameter to 32000 in the database config file (I understand it doesn't make a lot of sense to set it to higher values?) and also played around with manual transaction commits (in larger chunks). This seemed to marginally improve the performance, but not by a lot.
I am running 64-bit Fedora 7 on a quad-core intel cpu with 8G of RAM. Is there anything else I can do or try to improve the write performance? ------------------------------------------------------------------------------ Join us December 9, 2009 for the Red Hat Virtual Experience, a free event focused on virtualization and cloud computing. Attend in-depth sessions from your desk. Your couch. Anywhere. http://p.sf.net/sfu/redhat-sfdev2dev _______________________________________________ Sedna-discussion mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sedna-discussion
