Native JDK with libthr/libkse
Norikatsu Shigemura
nork at FreeBSD.org
Fri May 30 18:49:52 PDT 2003
I am testing about JDK1.4.1/1.3.1 with libthr/libkse using
/etc/libmap.conf.
1. JDK1.3.1/libthr is not work. java is stop.
2. JDK1.3.1/libkse is not work. java is stop.
3. JDK1.4.1/libthr is not work. java is stop.
4. JDK1.4.1/libkse is good work.
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$ /usr/local/jdk1.4.1/bin/java -jar /usr/local/jdk1.4.1/demo/jfc/Java2D/Java2Demo.jar
May 31, 2003 10:33:14 AM java.util.prefs.FileSystemPreferences$3 run
WARNING: Could not create system preferences directory. System preferences are unusable.
May 31, 2003 10:33:45 AM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode
WARNING: Could not lock System prefs.Unix error code 136418560.
May 31, 2003 10:33:45 AM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush system prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
May 31, 2003 10:34:15 AM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode
WARNING: Could not lock System prefs.Unix error code 136418560.
May 31, 2003 10:34:15 AM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush system prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
May 31, 2003 10:34:45 AM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode
WARNING: Could not lock System prefs.Unix error code 136418560.
May 31, 2003 10:34:45 AM java.util.prefs.FileSystemPreferences syncWorld
WARNING: Couldn't flush system prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
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top displays interesting message.
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last pid: 79860; load averages: 0.35, 0.19, 0.08 up 0+15:56:30 10:37:12
75 processes: 1 running, 74 sleeping
CPU states: 16.6% user, 0.0% nice, 4.2% system, 1.5% interrupt, 77.6% idle
Mem: 276M Active, 80M Inact, 111M Wired, 28M Cache, 60M Buf, 4164K Free
Swap: 4096M Total, 6844K Used, 4089M Free
PID USERNAME PRI NICE SIZE RES STATE TIME WCPU CPU COMMAND
597 root 97 0 109M 99M select 6:37 3.91% 3.91% XFree86
:
79849 nork -84 -203 209M 41368K 0:00 0.00% 0.00% java
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top is XFree86, bottom is java:-). And java is no state:-).
Quite light! I cannot believe:-).
java uses libkse.
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$ fstat -m /usr/lib/libc_r* /usr/lib/libthr* /usr/lib/libkse*
nork java 79849 mmap /usr 447622 -r--r--r-- 112948 r /usr/lib/libkse.so.1
nork java 79849 mmap /usr 447622 -r--r--r-- 112948 r /usr/lib/libkse.so.1
nork java 79849 mmap /usr 447622 -r--r--r-- 112948 rw /usr/lib/libkse.so.1
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Tested on 5.1-BETA.
AthlonXP(1780MHz w/ overclock) x1 + 512MB DDR-SDRAM + ATI Radeon9100.
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FreeBSD melfina.ninth-nine.com 5.1-BETA FreeBSD 5.1-BETA #16: Thu May 29 22:17:51 JST 2003 nork at melfina.ninth-nine.com:/usr/obj/usr/src/sys/MELFINA i386
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