| Lists: | pgsql-general |
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| From: | peixubin <peixubin(at)yahoo(dot)com(dot)cn> |
|---|---|
| To: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: heavy swapping, not sure why |
| Date: | 2011-08-30 01:54:26 |
| Message-ID: | 1314669266.6735.YahooMailClassic@web15002.mail.cnb.yahoo.com |
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| Lists: | pgsql-general |
You should monitor PageTables value in /proc/meminfo.if the value larger than 1G,I Suggest enable hugepages .
To monitor PageTables:
# cat /proc/meminfo |grep -i pagetables
| From: | Lonni J Friedman <netllama(at)gmail(dot)com> |
|---|---|
| To: | peixubin <peixubin(at)yahoo(dot)com(dot)cn> |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: heavy swapping, not sure why |
| Date: | 2011-08-30 15:09:11 |
| Message-ID: | CAP=oouFyBjAQJY8j+P1zhSKrQc9K_=ftSLiswnjuKKGVkUBh+Q@mail.gmail.com |
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| Lists: | pgsql-general |
On Mon, Aug 29, 2011 at 6:54 PM, peixubin <peixubin(at)yahoo(dot)com(dot)cn> wrote:
> You should monitor PageTables value in /proc/meminfo.if the value larger than 1G,I Suggest enable hugepages .
>
> To monitor PageTables:
> # cat /proc/meminfo |grep -i pagetables
$ cat /proc/meminfo |grep -i pagetables
PageTables: 608732 kB
Looks to be less than 1GB currently.