[RFC] makedumpfile, crash: LZO compression support

HATAYAMA Daisuke d.hatayama at jp.fujitsu.com
Fri Nov 18 01:48:53 EST 2011

From: Atsushi Kumagai <kumagai-atsushi at mxc.nes.nec.co.jp>
Subject: Re: [RFC] makedumpfile, crash: LZO compression support
Date: Fri, 18 Nov 2011 12:14:58 +0900

> Hello Hatayama-san,
> Thank you for your work.
>> Performance Comparison:
>>   Sample Data
>>     Ideally, I must have measured the performance for many enough
>>     vmcores generated from machines that was actually running, but now
>>     I don't have enough sample vmcores, I couldn't do so. So this
>>     comparison doesn't answer question on I/O time improvement. This
>>     is TODO for now.
> I'll measure the performance for actual vmcores by makedumpfile.
> Please wait for a while.

That's very helpful. Thanks in advance.

But of course I'm also still looking for alternative way.


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