On 22.10.2013 06:49, Magnus Hagander wrote:
On Oct 22, 2013 1:14 AM, Tomas Vondra t...@fuzzy.cz
mailto:t...@fuzzy.cz wrote:
On 22.10.2013 00:59, sparikh wrote:
Yes, Expalin without Analyze is taking long. It is weird. In the
pg_stat_activity Explain was the only query running. So server
On 22.10.2013 02:00, sparikh wrote:
Do you suggest if I remove all the data files from /data/base folder
of standby and again rebuild using rsync from primary ? do you see
any issues there.? This is just to rule out any fragmentation on
standby side.
The EXPLAIN really should not do
All,
I've often seen people lower seq_page_cost for SSD access. This has the
effect of raising CPU costs relative to the costs of disk access.
However, CPUs have also gotten lots faster, so I'm not sure that results
in a better cost balance.
Has anyone done extensive testing on this? What did
From Primary:
relname relpages
pg_toast_17673 1812819
pg_toast_17594 161660
pg_toast_17972 121902
pg_toast_17587 77190
pg_toast_18537 29108
pg_toast_17578 26638
pg_toast_17673_index19984
pg_toast_17868 14911
pg_toast_17594_index2208
pg_toast_10722461922
pg_toast_17587_index
Sorry, it was typo from my side. I meant strace only.
I will try to request both perf and strace to be installed. But I am not
quite sure as the VMs are managed by third party. Will keep you posted...
The main thing puzzling to me is Explain Plan with Analyze takes couple of
secs to execute the
On 22.10.2013 23:41, sparikh wrote:
From Primary:
relname relpages
pg_toast_176731812819
pg_toast_17594161660
pg_toast_17972121902
pg_toast_1758777190
pg_toast_1853729108
pg_toast_1757826638
pg_toast_17673_index 19984
pg_toast_17868
On 22.10.2013 23:50, sparikh wrote:
Sorry, it was typo from my side. I meant strace only.
OK.
I will try to request both perf and strace to be installed. But I am
not quite sure as the VMs are managed by third party. Will keep you
posted...
What do you mean by VM? Is this a virtualized
I will try to request both perf and strace to be installed. But I am
not quite sure as the VMs are managed by third party. Will keep you
posted...
What do you mean by VM? Is this a virtualized environment or bare hardware?
Yes, they are virtualized environments.
Sorry about the
