Hi All, I have an idea that could improve the page cache performance.
Instead of using a regular linked list to connect pages that are on the cache use an "unrolled linked list". On some architectures due to the CPU caching the ULL is about 40 times faster. Still this is mostly insignificant to the speed of disk i/o but every bit helps... Just an idea, not sure if its been considered, feasible or even worthwhile. Ken _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users