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From "Geir Magnusson Jr." <g...@pobox.com>
Subject Re: [drlvm][launcher] performance issue when loading property (was Re: [launcher] Patch is available for "harmonyvm.properties" parsing)
Date Tue, 26 Sep 2006 13:28:55 GMT
can you do it in the new thread I started?

On Sep 26, 2006, at 9:26 AM, Evgueni Brevnov wrote:

> There are some comments from Alexey Varlamov in JIRA. I'm answering
> his question now....
>
> On 9/26/06, Geir Magnusson Jr. <geir@pobox.com> wrote:
>> You did say you wanted comments :)  It's been there for 6 hours :)
>>
>> Any comments?
>>
>> geir
>>
>> On Sep 26, 2006, at 8:28 AM, Evgueni Brevnov wrote:
>>
>> > Unfortunately I can't commit it by myself :-( So waiting for
>> > Geir... :-)
>> >
>> > On 9/25/06, Alexey Varlamov <alexey.v.varlamov@gmail.com> wrote:
>> >> Sure. I just hope Evgueni will submit complete Invocation API very
>> >> soon - so we would not interfere in initialization code. If not  
>> - I'm
>> >> going to fix this in a day.
>> >>
>> >> 2006/9/25, Ivan Volosyuk <ivan.volosyuk@gmail.com>:
>> >> > Alexey, would you create JIRA for this? Looks you have more
>> >> > information about the problem?
>> >> > --
>> >> > Ivan
>> >> >
>> >> > On 9/23/06, Geir Magnusson Jr. <geir@pobox.com> wrote:
>> >> > > Please...
>> >> > >
>> >> > > On Sep 23, 2006, at 7:58 AM, Alexey Varlamov wrote:
>> >> > >
>> >> > > > Ha! This is apr_file_gets() who does this!
>> >> > > >
>> >> > > > So this is DRLVM specific and duplicates classlib's efforts.
>> >> We should
>> >> > > > get rid of this.
>> >> > > >
>> >> > > > 2006/9/23, Ivan Volosyuk <ivan.volosyuk@gmail.com>:
>> >> > > >> You are right. It is different property file:
>> >> > > >>   $JRE/lib/boot/bootclasspath.properties  (6kbyte)
>> >> > > >>
>> >> > > >> The strace looks like following. Not quite effective.
>> >> > > >> The number of syscalls is greater then all others at
the
>> >> startup of
>> >> > > >> VM. I would like to file a performance JIRA for the issue,
>> >> but I
>> >> > > >> don't
>> >> > > >> quite understand if it DRLVM specific or classlib?
>> >> > > >> --
>> >> > > >> Ivan
>> >> > > >>
>> >> > > >> read(3, "#", 1)                         = 1
>> >> > > >> read(3, " ", 1)                         = 1
>> >> > > >> read(3, "C", 1)                         = 1
>> >> > > >> read(3, "o", 1)                         = 1
>> >> > > >> read(3, "p", 1)                         = 1
>> >> > > >> read(3, "y", 1)                         = 1
>> >> > > >> read(3, "r", 1)                         = 1
>> >> > > >> read(3, "i", 1)                         = 1
>> >> > > >> read(3, "g", 1)                         = 1
>> >> > > >> read(3, "h", 1)                         = 1
>> >> > > >> read(3, "t", 1)                         = 1
>> >> >
>> >> >
>> >>  
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