Re: [HACKERS] All things equal, we are still alot slower then MySQL?

Tom Lane <tgl@sss.pgh.pa.us>  writes:
>>>> MySQL: 0.498u 0.150s 0:02.50 25.6%     10+1652k 0+0io 0pf+0w
>>>> PgSQL: 0.494u 0.061s 0:19.78 2.7%      10+1532k 0+0io 0pf+0w
>
>> No --- if he were, it'd be all CPU time, not 2.7% CPU usage.
>
>Er, wait a second.  Are we measuring backend-process runtime here,
>or is that the result of 'time' applied to a *client* ?

Yeah, that would explain a lot.  When I first saw the numbers, I was so
excited because they showed that PostgreSQL is *faster* than MySQL (with
more memory, and better I/O).

That didn't make any sense, though.  MySQL is faster than every real DBMS,
because it doesn't have transactions, triggers, locking, or any other sort
of useful features to slow it down.

The question should always be, is PostgreSQL faster than Oracle, Informix,
or Sybase?
-Michael