On Tue, Jan 8, 2013 at 4:04 AM, Takeshi Yamamuro
<yamamuro(dot)takeshi(at)lab(dot)ntt(dot)co(dot)jp> wrote:
> Apart from my patch, what I care is that the current one might
> be much slow against I/O. For example, when compressing
> and writing large values, compressing data (20-40MiB/s) might be
> a dragger against writing data in disks (50-80MiB/s). Moreover,
> IMHO modern (and very fast) I/O subsystems such as SSD make a
> bigger issue in this case.

What about just turning compression off?

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

In response to

• Re: Improve compression speeds in pg_lzcompress.c at 2013-01-08 09:04:24 from Takeshi Yamamuro

Responses

• Re: Improve compression speeds in pg_lzcompress.c at 2013-01-08 14:51:06 from Claudio Freire

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