Re[3]: [HACKERS] high io BUT huge amount of free memory

From: Миша Тюрин <tmihail(at)bk(dot)ru>
To: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Cc: Shaun Thomas <sthomas(at)optionshouse(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Merlin Moncure <mmoncure(at)gmail(dot)com>, Andres Freund <andres(at)2ndquadrant(dot)com>
Subject: Re[3]: [HACKERS] high io BUT huge amount of free memory
Date: 2013-04-24 19:11:45
Message-ID: 1366830705.340104291@f349.mail.ru
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typo

> if ( user cpu + io wait ) is ~140% then i have ~140GB free.

140% ===>> 1400%

if ~14 cores are busy then ~140GB is free

10GB per process

hmmm...

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