2010/3/22 Greg Smith <g...@2ndquadrant.com> > Tom Lane wrote: > > Szymon Guz <mabew...@gmail.com> <mabew...@gmail.com> writes: > > > I've got a simple query. When I use explain analyze it lasts 7 times slower. > Why? > > > You've got a machine where gettimeofday() is really slow. This is > common on cheap PC hardware :-( > > > > I'd be curious to know more about the hardware and operating system Szymon > is using if you suspect this is the case. I keep hearing about systems > where this is slow, but despite claims that they're common I've never > actually seen one. > > > Hi, the laptop that I use right now is Compaq 6710b, 4GB RAM, Ubuntu 64bit, kernel from distribution, hdd is new
szy...@ymon:~$ cat /proc/version Linux version 2.6.31-20-generic (bui...@crested) (gcc version 4.4.1 (Ubuntu 4.4.1-4ubuntu8) ) #58-Ubuntu SMP Fri Mar 12 04:38:19 UTC 2010 regards Szymon
