Help with JIT talk for tomorrow

[Krystal Mok]

Hi Rémi,

I asked if or how it could be integrated into the wiki a while ago, too,
here:
http://mail.openjdk.java.net/pipermail/hotspot-dev/2011-August/004376.html
Unfortunately I haven't found a definitive answer to that question yet.

Regards,
Kris Mok

On Thu, Oct 6, 2011 at 9:59 PM, Rémi Forax <forax at univ-mlv.fr> wrote:

> On 10/06/2011 03:27 PM, Krystal Mok wrote:
> > I tried to document PrintCompilation a while ago, here:
> https://gist.github.com/1165804#file_notes.md
> > Hope it helps. Sorry for the late reply, we're in holiday this week here
> in China.
> >
> > Regards,
> > Kris Mok
>
> Wow ! Impressive !
>
> You should update the Hotspot internal wiki
> http://wikis.sun.com/display/HotSpotInternals/Home
>
> John, is it possible ?
>
> Rémi
>
> >
> > On 2011-10-5, at 7:47, Charles Oliver Nutter<headius at headius.com>
>  wrote:
> >
> >> Hey all...I'm updating and expanding my talk on C2 and will be posting
> >> some questions. Hopefully there's someone out there who can answer
> >> them :)
> >>
> >> First up... given this output from PrintCompilation, what do the "!"
> >> and "n" and "%" mean?
> >>
> >> Also, in Java 7 there's now two numbers instead of one at the begining
> >> of the line...what are they?
> >>
> >>    1401   70             java.util.concurrent.ConcurrentHashMap::hash
> (49 bytes)
> >>    1412   71             java.lang.String::indexOf (7 bytes)
> >>    1420   72   !         java.io.BufferedReader::readLine (304 bytes)
> >>    1420   73             sun.nio.cs.UTF_8$Decoder::decodeArrayLoop (543
> bytes)
> >>    1422   42             java.util.zip.ZipCoder::getBytes (192 bytes)
> >> made not entrant
> >>    1435   74     n       java.lang.Object::hashCode (0 bytes)
> >>    1443   29   !         sun.misc.URLClassPath$JarLoader::getResource
> >> (91 bytes)   made zombie
> >>    1443   25             sun.misc.URLClassPath::getResource (74 bytes)
> >>   made zombie
> >>    1443   36             sun.misc.URLClassPath::getResource (74 bytes)
> >>   made not entrant
> >>    1443   43             java.util.zip.ZipCoder::encoder (35 bytes)
> >> made not entrant
> >>    1449   75             java.lang.String::endsWith (15 bytes)
> >>    1631    1 %           sun.misc.URLClassPath::getResource @ 39 (74
> bytes)
> >>    1665   76             java.lang.ClassLoader::checkName (43 bytes)
> >>
> >> - Charlie
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