No big deal, but on line 885 of shell.c, did you really mean to test if azArg (of type char**) was greater than 0 rather than not equal to 0? It throws a warning on Solaris 9 with the SUNPro compiler.
On Friday, October 17, 2014 10:00 AM, D. Richard Hipp <d...@hwaci.com> wrote: > > >SQLite version 3.8.7 is now available on the SQLite website: > > http://www.sqlite.org/ > http://www.sqlite.org/download.html > http://www.sqlite.org/releaselog/3_8_7.html > >SQLite version 3.8.7 is a regularly scheduled maintenance release. Upgrading >from all prior versions is recommended. > >Most of the changes from the previous release have been micro-optimizations >designed to help SQLite run a little faster. Each individual optimization has >an unmeasurably small performance impact. But the improvements add up. >Measured on a well-defined workload (which the SQLite developers use as a >proxy for a typical application workload) using cachegrind on Linux and >compiled with gcc 4.8.1 and -Os on x64 linux, the current release does over >20% more work for the same number of CPU cycles compared to the previous >release. Cachegrind is not a real CPU, and the workload used for measurement >is only a proxy. So your performance may vary. We expect to see about half the >measured and reported improvement in real-world applications. 10% is less than >20% but it is still pretty good, we think. > >This release includes a new set of C-language interfaces that have unsigned >64-bit instead of signed 32-bit length parameters. The new APIs do not provide >any new capabilities. But they do make it easier to write applications that >are more resistant to integer overflow vulnerabilities. > >This release also includes a new sorter that is able to use multiple threads >to help with large sort operations. (Sort operations are sometimes required to >implement ORDER BY and/or GROUP BY clauses and are almost always required for >CREATE INDEX.) The multi-threads sorter is turned off by default and must be >enabled using the "PRAGMA threads" SQL command. Note that the multi-threaded >sorter provides faster real-time performance for large sorts, but it also uses >more CPU cycles and more energy. > >As always, please report any problems to the sqlite-users@sqlite.org mailing >list or directly to me. Thanks >-- >D. Richard Hipp >d...@sqlite.org > > > >_______________________________________________ >sqlite-announce mailing list >sqlite-annou...@sqlite.org >http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-announce > > > _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
