Hi Monika, > 143433 also say 'Client closed the connection before file download > was complete’
This is a common situation reported in the logs as an error, but not necessarily something that requires action from your part. If your visitor starts a download and interrupts it, closes the browser, the connection times out, this gets logged. There is rarely anything you could have done, so I wouldn't worry about it too much. I'm not sure if my knowledge here is up to date, but Google used to index only the first 100k of a document, so it's possible the that search engine crawlers don't download full bitstreams and interrupt after some amount transferred. > How do I go about investigating performance issues ? I recall seeing some > info on the DSPACE wiki - but I could not rediscover it. Does anybody have > tips or links to good HowTos ? We have this, but it only deals with assigning the correct amounts of memory to Java and Postgres: https://wiki.duraspace.org/display/DSDOC5x/Performance+Tuning+DSpace Other things I can think of are putting Solr on a dedicated machine and seeing how much that helps. Then you could put Varnish in front of your site to increase the speed of loading static pages. If bitstream download speed is the problem (which doesn't seem to be your case), consider caching them as static resources via your web server. These last two scenarios will affect statistics counting. Regards, ~~helix84 Compulsory reading: DSpace Mailing List Etiquette https://wiki.duraspace.org/display/DSPACE/Mailing+List+Etiquette ------------------------------------------------------------------------------ Dive into the World of Parallel Programming! The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net _______________________________________________ DSpace-tech mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dspace-tech List Etiquette: https://wiki.duraspace.org/display/DSPACE/Mailing+List+Etiquette
