On 19 February 2014 23:09, Clemens Ladisch <clem...@ladisch.de> wrote: > Woody Wu wrote: >> I found my sqlite application presents a huge VSZ usage, 100+M in an >> ARM system, which has only 128M physical memory. Does this because >> sqlite is using mmap to map the database file? > > This is likely.
Glad to hear that :) How do I confirm that this is true on Linux platform? > >> If this is the reason, how can I reduce the VSZ used? > > You could disable mmap. How do disable it? And what are possible disadvantages if I do it? > > But why would you want to do this? The size of the virtual address > space is 4 GB, so I doubt you are running out of that. Hum, I understand you are right. But I just wan to ensure ... Many thanks Clemens ~ > > > Regards, > Clemens > _______________________________________________ > sqlite-users mailing list > sqlite-users@sqlite.org > http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users -- Life is the only flaw in an otherwise perfect nonexistence -- Schopenhauer narke public key at http://subkeys.pgp.net:11371 (narkewo...@gmail.com) _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users