From: jingle2422@163.com (黄小伟)
To: kernelnewbies@lists.kernelnewbies.org
Subject: How to clean up buffer or cache momory?
Date: Thu, 16 Feb 2012 21:33:36 +0800 (CST) [thread overview]
Message-ID: <c8f8601.20181.135865e384d.Coremail.jingle2422@163.com> (raw)
In-Reply-To: <CAE0An6dRZZDt==7EdMKZ_u0-DYnwwGq=PO=CQLYoWoJ9qtmn1g@mail.gmail.com>
I know this, but I want to reclaim dynamically. Say in a shout time, several seconds.
? 2012-02-16 21:21:11?"Manish Katiyar" <mkatiyar@gmail.com> ???
>2012/2/16 ??? <jingle2422@163.com>:
>> Hi
>> I encounter a problem recentely. My system supports USB strorage and
>> other network applications.
>> But after I put a file to usb storage, it will consume some many
>> momory.
>> (buffer + cache).
>> And these buffered memory can not be reclaimed(use free command).
>> So I want to know how to reclaim the buffer memory in a short time.
>
>Google for ./sys/vm/drop_caches
>
>--
>Thanks -
>Manish
>
>_______________________________________________
>Kernelnewbies mailing list
>Kernelnewbies at kernelnewbies.org
>http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
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next prev parent reply other threads:[~2012-02-16 13:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-16 12:59 How to clean up buffer or cache momory? 黄小伟
2012-02-16 13:21 ` Manish Katiyar
2012-02-16 13:33 ` 黄小伟 [this message]
2012-02-17 7:13 ` Wang Chao
2012-02-21 5:29 ` Pei Lin
2012-02-21 13:20 ` 黄小伟
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