Re: [PERFORM] 9.5alpha1 vs 9.4

2015-07-05 Thread Mkrtchyan, Tigran
Thanks for the hin. My bad. The backup db and 9.5 had a different type on one of the foreign-key constrains char(36) vs varchar(36). The schema was screwed couple of days ago, byt performance numbers I checked only after migration to 9.5. Sorry for the noise. Tigran. - Original Message --

Re: [PERFORM] pgbouncer issue

2015-07-05 Thread Greg Sabino Mullane
-BEGIN PGP SIGNED MESSAGE- Hash: RIPEMD160 > Guys can anyone please explain or point me to a link where i > can understand this output for pgbouncer. What does each column of this table > mean? > > pgbouncer=# show mem; (Please do not post to more than one mailing list at a time). It

Re: [PERFORM] 9.5alpha1 vs 9.4

2015-07-05 Thread Tom Lane
Andres Freund writes: > On 2015-07-05 13:10:51 +0200, Mkrtchyan, Tigran wrote: >> today I have update my test system to 9.5alpha1. >> Most of the operations are ok, except delete. >> I get ~1000 times slower! >> 255.88 | 566.11 | 452 | DELETE FROM t_inodes WHERE ipnfsid=$1 AND >> inli

Re: [PERFORM] 9.5alpha1 vs 9.4

2015-07-05 Thread Andres Freund
Hi, On 2015-07-05 13:10:51 +0200, Mkrtchyan, Tigran wrote: > today I have update my test system to 9.5alpha1. > Most of the operations are ok, except delete. > I get ~1000 times slower! > 255.88 | 566.11 | 452 | DELETE FROM t_inodes WHERE ipnfsid=$1 > AND inlink = ? That certain

Re: [PERFORM] 9.5alpha1 vs 9.4

2015-07-05 Thread Mkrtchyan, Tigran
And this is with 9.4 in the same hardware ( restored from backup) 0.35 |0.35 | 1002 | DELETE FROM t_inodes WHERE ipnfsid=$1 AND inlink = ? 0.16 |0.16 | 1006 | insert into t_dirs (iparent, iname, ipnfsid) (select $1 as iparent, $2 as iname, $3 as ipnfsid

[PERFORM] 9.5alpha1 vs 9.4

2015-07-05 Thread Mkrtchyan, Tigran
Hi, today I have update my test system to 9.5alpha1. Most of the operations are ok, except delete. I get ~1000 times slower! chimera=# SELECT (total_time / 1000 )::numeric(10,2) as total_secs, (total_time/calls)::numeric(10,2) as average_time_ms, calls, query FROM pg_stat_statements where