Marc SIBERT a écrit : > Hi, > > I've a program made using gcc/C++ compiler (with Win32/dev-cpp) and an > ready-made sqlite3 lib using v3.5.6. > I try to optimize my code, and the gprof tool give me : > > Each sample counts as 0.01 seconds. > % cumulative self self total > time seconds seconds calls ms/call ms/call name > 25.19 224.40 224.40 > sqlite3_enable_shared_cache > 10.55 318.40 94.00 sqlite3_sql > 9.46 402.70 84.30 winCurrentTime > 5.50 451.70 49.00 sqlite3_blob_open > 3.13 479.62 27.92 BZ2_decompress > ... > index % time self children called name > <spontaneous> > [1] 25.2 224.40 0.00 sqlite3_enable_shared_cache [1] > ----------------------------------------------- > <spontaneous> > [2] 10.6 94.00 0.00 sqlite3_sql [2] > ----------------------------------------------- > <spontaneous> > [3] 9.5 84.30 0.00 winCurrentTime [3] > ----------------------------------------------- > <spontaneous> > [4] 5.5 49.00 0.00 sqlite3_blob_open [4] > ----------------------------------------------- > <spontaneous> > [5] 3.9 4.10 30.40 doContent [5] > 5.71 10.14 17425337/17425337 > ParserOsm::startElementHandler(void*, char const*, char const**) [12] > 1.35 13.19 17425337/17425337 > ParserOsm::endElementHandler(void*, char const*) [14] > ----------------------------------------------- > <spontaneous> > [6] 3.1 27.92 0.00 BZ2_decompress [6] > ----------------------------------------------- > ... > > Of course I never called sqlite3_enable_shared_cache() in my source code > :-) . > > Any idea how to reduce this function call and the time spended in it. > > Regards, > > -- > Marc > > _______________________________________________ > sqlite-users mailing list > sqlite-users@sqlite.org > http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users > Let me make a "up" on my question. Regards, -- Marc
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