| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Dilip Kumar <dilipbalaut(at)gmail(dot)com> |
| Cc: | Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Ashutosh Sharma <ashu(dot)coek88(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru>, Merlin Moncure <mmoncure(at)gmail(dot)com>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, YUriy Zhuravlev <u(dot)zhuravlev(at)postgrespro(dot)ru>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Move PinBuffer and UnpinBuffer to atomics |
| Date: | 2016-04-06 09:52:28 |
| Message-ID: | 20160406095228.bpydyltd2yijnmxx@alap3.anarazel.de |
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| Lists: | pgsql-hackers |
Hi,
On 2016-04-03 16:47:49 +0530, Dilip Kumar wrote:
> Summary Of the Run:
> -----------------------------
> 1. Throughout one run if we observe TPS every 30 seconds its stable in one
> run.
> 2. With Head 64 client run vary between ~250,000 to ~450000. you can see
> below results.
>
> run1: 434860 (5min)
> run2: 275815 (5min)
> run3: 437872 (5min)
> run4: 237033 (5min)
> run5: 347611 (10min)
> run6: 435933 (20min)
> > [1] -
> > http://www.postgresql.org/message-id/20160401083518.GE9074@awork2.anarazel.de
> >
>
>
> Non Default Parameter:
> --------------------------------
> shared_buffer 8GB
> Max Connections 150
>
> ./pgbench -c $threads -j $threads -T 1200 -M prepared -S -P 30 postgres
Which scale did you initialize with? I'm trying to reproduce the
workload on hydra as precisely as possible...
Greetings,
Andres Freund
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