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<head...@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 >> _______________________________________________ >> mlvm-dev mailing list >> mlvm-dev@openjdk.java.net >> http://mail.openjdk.java.net/mailman/listinfo/mlvm-dev > _______________________________________________ > mlvm-dev mailing list > mlvm-dev@openjdk.java.net > http://mail.openjdk.java.net/mailman/listinfo/mlvm-dev _______________________________________________ mlvm-dev mailing list mlvm-dev@openjdk.java.net http://mail.openjdk.java.net/mailman/listinfo/mlvm-dev
