Re: [QUESTIONS] MySQL benchmark page
| От | Bruce Momjian |
|---|---|
| Тема | Re: [QUESTIONS] MySQL benchmark page |
| Дата | |
| Msg-id | 199802051645.LAA01279@candle.pha.pa.us обсуждение исходный текст |
| Ответы |
Re: [HACKERS] Re: [QUESTIONS] MySQL benchmark page
|
| Список | pgsql-hackers |
[Moved to hackers.] Can someone take this on? > > > > > Great, thanks for testing. I have a speedup patch I am working on now > > that will help with any table that has char(), and I think you probably > > have many of them. You will see my posting on the questions list. > > > > Will test it that's for sure but I would like to ask if it's possible > that you run also the crash-me test and the benchmark. When running > the crash-me test some strange things happened. I didn't had time to > take a look at it but it crashed (postgres) that's for sure .... > Further I got some errors I think is interesting for development > while running the benchmark. > Some other things I found: > postgreSQL isn't compiling with pgcc. > the memory usage of postgres is big. Very big. Trying to test the > maximal number of joins is taking 500 mb of memory testing a join of > 55 tables. When I run vacuum postgres takes approx 128 mb of memory. > That's a lot I think. > > When there is a new snapshot out just let me know and I will try to > test it ... > > Greetz... > > Luuk > |-----------------------------------------------------------------------| > | Luuk de Boer -> <luuk@pi.net> | > | When you want to go fast ..... | > | Drive a cobra on the road and take a T3 line for internet ...... :-) | > | http://www.luuk.com/ -> The AC Cobra site | > |-----------------------------------------------------------------------| > -- Bruce Momjian maillist@candle.pha.pa.us
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