Re: WIP: Fast GiST index build

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От
Alexander Korotkov
Тема
Re: WIP: Fast GiST index build
Дата
Msg-id
BANLkTinN6C8q61Fb8ASZVOPbYq7VoqoHOw@mail.gmail.com
Ответ на
Re: WIP: Fast GiST index build (Heikki Linnakangas)
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Дерево обсуждения
WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Optimizing pg_trgm makesign() (was Re: WIP: Fast GiST index build) Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Optimizing pg_trgm makesign() (was Re: WIP: Fast GiST index build) Tom Lane <tgl@sss.pgh.pa.us>
Re: Optimizing pg_trgm makesign() (was Re: WIP: Fast GiST index build) Tom Lane <tgl@sss.pgh.pa.us>
Re: Optimizing pg_trgm makesign() (was Re: WIP: Fast GiST index build) Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Optimizing pg_trgm makesign() (was Re: WIP: Fast GiST index build) Tom Lane <tgl@sss.pgh.pa.us>
Re: Optimizing pg_trgm makesign() (was Re: WIP: Fast GiST index build) Robert Haas <robertmhaas@gmail.com>
Re: Optimizing pg_trgm makesign() (was Re: WIP: Fast GiST index build) Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Optimizing pg_trgm makesign() (was Re: WIP: Fast GiST index build) Robert Haas <robertmhaas@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Optimizing box_penalty (Re: WIP: Fast GiST index build) Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Tom Lane <tgl@sss.pgh.pa.us>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Robert Haas <robertmhaas@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Robert Haas <robertmhaas@gmail.com>
Re: WIP: Fast GiST index build Oleg Bartunov <oleg@sai.msu.su>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Fast GiST index build - further improvements Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Fast GiST index build - further improvements Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Stefan Keller <sfkeller@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Stefan Keller <sfkeller@gmail.com>
Re: WIP: Fast GiST index build Robert Haas <robertmhaas@gmail.com>
Re: WIP: Fast GiST index build Stefan Keller <sfkeller@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Robert Haas <robertmhaas@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Hot standby and GiST page splits (was Re: WIP: Fast GiST index build) Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Hot standby and GiST page splits (was Re: WIP: Fast GiST index build) Simon Riggs <simon@2ndQuadrant.com>
Re: Hot standby and GiST page splits (was Re: WIP: Fast GiST index build) Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Hot standby and GiST page splits (was Re: WIP: Fast GiST index build) Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Hot standby and GiST page splits (was Re: WIP: Fast GiST index build) Simon Riggs <simon@2ndQuadrant.com>
Re: Hot standby and GiST page splits (was Re: WIP: Fast GiST index build) Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Hot standby and GiST page splits (was Re: WIP: Fast GiST index build) Simon Riggs <simon@2ndQuadrant.com>
Re: Hot standby and GiST page splits (was Re: WIP: Fast GiST index build) Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Hot standby and GiST page splits (was Re: WIP: Fast GiST index build) Simon Riggs <simon@2ndQuadrant.com>
Re: Hot standby and GiST page splits (was Re: WIP: Fast GiST index build) Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Hot standby and GiST page splits (was Re: WIP: Fast GiST index build) Simon Riggs <simon@2ndQuadrant.com>
Re: Hot standby and GiST page splits (was Re: WIP: Fast GiST index build) Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: Hot standby and GiST page splits (was Re: WIP: Fast GiST index build) Simon Riggs <simon@2ndQuadrant.com>
Re: Hot standby and GiST page splits (was Re: WIP: Fast GiST index build) Thom Brown <thom@linux.com>
Re: Hot standby and GiST page splits (was Re: WIP: Fast GiST index build) Simon Riggs <simon@2ndQuadrant.com>
Re: Hot standby and GiST page splits (was Re: WIP: Fast GiST index build) Thom Brown <thom@linux.com>
Re: Hot standby and GiST page splits (was Re: WIP: Fast GiST index build) Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Jesper Krogh <jesper@krogh.cc>
Re: WIP: Fast GiST index build Alexander Korotkov <aekorotkov@gmail.com>
Re: WIP: Fast GiST index build Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Oh, actually it's so easy. Thanks.

------
With best regards,
Alexander Korotkov.  

On Thu, Jun 16, 2011 at 10:26 PM, Heikki Linnakangas <heikki.linnakangas@enterprisedb.com> wrote:
On 16.06.2011 21:13, Alexander Korotkov wrote:
My current idea is to measure number of IO accesses by pg_stat_statements
and measure CPU usage by /proc/PID/stat. Any thoughts?

Actually, you get both of those very easily with:

set log_statement_stats=on

LOG:  QUERY STATISTICS
DETAIL:  ! system usage stats:
       !       0.000990 elapsed 0.000000 user 0.000000 system sec
       !       [0.000000 user 0.008000 sys total]
       !       0/0 [32/0] filesystem blocks in/out
       !       0/0 [0/959] page faults/reclaims, 0 [0] swaps
       !       0 [0] signals rcvd, 0/0 [0/0] messages rcvd/sent
       !       0/0 [10/1] voluntary/involuntary context switches
STATEMENT:  SELECT generate_series(1,100);



--
 Heikki Linnakangas
 EnterpriseDB   http://www.enterprisedb.com

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