3 ms·
For a decade I used to compile MySQL myself, and always -O2 and never -O3. And a few other flags. Really made a difference in speed to do yourself, but a produc
by sroussey 5y ago
For a decade I used to compile MySQL myself, and always -O2 and never -O3. And a few other flags. Really made a difference in speed to do yourself, but a product like that can show compiler issues and the first two years were less than stable until the right mix was discovered.
- redis_mlc 5y agoBack in the day, everybody compiled their own MySQL servers. But it was a mistake. Half of MySQL AB's support calls were related to custom builds, mainly issues with old versions of glibc and multi-threading. Try to use a QA'ed and packaged build of whatever multi-threaded software you need. Source: DBA.