Re: speeding up planning with partitions

From: Jesper Pedersen <jesper(dot)pedersen(at)redhat(dot)com>
To: Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>
Cc: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>, Amit Langote <amitlangote09(at)gmail(dot)com>, "Imai, Yoshikazu" <imai(dot)yoshikazu(at)jp(dot)fujitsu(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: speeding up planning with partitions
Date: 2019-01-21 14:40:28
Message-ID: ec2483c1-15a1-08f8-70a3-50aef7575317@redhat.com
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Hi,

On 1/21/19 4:01 AM, Amit Langote wrote:
> Rebased again due to 8d8dcead1295.
>

Passes check-world on 8d8dcead1295.

I ran a work load on the series, measuring the time to load the data
plus the run-time to complete the work load.

Load Run
master 3m39s 144s
1778 3m12s 36s
NP [*] 2m20s 11s

[*] Non partitioned case.

Best regards,
Jesper

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