Copyright (c) 2003, 2005, Oracle and/or its affiliates. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
- Neither the name of Oracle nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Header for -agentlib:hprof (or -Xrunhprof) ASCII Output (JDK 5.0 JVMTI based)
WARNING! This file format is under development, and is subject to
change without notice.
This file contains the following types of records:
THREAD START
THREAD END mark the lifetime of Java threads
TRACE represents a Java stack trace. Each trace consists
of a series of stack frames. Other records refer to
TRACEs to identify (1) where object allocations have
taken place, (2) the frames in which GC roots were
found, and (3) frequently executed methods.
HEAP DUMP is a complete snapshot of all live objects in the Java
heap. Following distinctions are made:
ROOT root set as determined by GC
CLS classes
OBJ instances
ARR arrays
SITES is a sorted list of allocation sites. This identifies
the most heavily allocated object types, and the TRACE
at which those allocations occurred.
CPU SAMPLES is a statistical profile of program execution. The VM
periodically samples all running threads, and assigns
a quantum to active TRACEs in those threads. Entries
in this record are TRACEs ranked by the percentage of
total quanta they consumed; top-ranked TRACEs are
typically hot spots in the program.
CPU TIME is a profile of program execution obtained by measuring
the time spent in individual methods (excluding the time
spent in callees), as well as by counting the number of
times each method is called. Entries in this record are
TRACEs ranked by the percentage of total CPU time. The
"count" field indicates the number of times each TRACE
is invoked.
MONITOR TIME is a profile of monitor contention obtained by measuring
the time spent by a thread waiting to enter a monitor.
Entries in this record are TRACEs ranked by the percentage
of total monitor contention time and a brief description
of the monitor. The "count" field indicates the number of
times the monitor was contended at that TRACE.
MONITOR DUMP is a complete snapshot of all the monitors and threads in
the System.
HEAP DUMP, SITES, CPU SAMPLES|TIME and MONITOR DUMP|TIME records are generated
at program exit. They can also be obtained during program execution by typing
Ctrl-\ (on Solaris) or by typing Ctrl-Break (on Win32).
没有合适的资源?快使用搜索试试~ 我知道了~
资源推荐
资源详情
资源评论
收起资源包目录
openJDK-7.tar.gz (248个子文件)
appletviewer 6KB
apt 6KB
ASSEMBLY_EXCEPTION 1KB
ASSEMBLY_EXCEPTION 1KB
jar.binfmt 62B
jvm.cfg-default 278B
java-rmi.cgi 3KB
classlist 74KB
currency.data 4KB
extcheck 6KB
motif_LinkDrop32x32.gif 162B
motif_CopyDrop32x32.gif 158B
motif_LinkNoDrop32x32.gif 153B
motif_CopyNoDrop32x32.gif 153B
invalid32x32.gif 153B
motif_MoveNoDrop32x32.gif 153B
motif_MoveDrop32x32.gif 141B
javadoc.1.gz 50KB
javadoc.1.gz 46KB
keytool.1.gz 25KB
keytool.1.gz 25KB
keytool.1.gz 22KB
keytool.1.gz 22KB
jarsigner.1.gz 15KB
javac.1.gz 14KB
jarsigner.1.gz 13KB
javac.1.gz 12KB
jstat.1.gz 10KB
java.1.gz 9KB
java.1.gz 9KB
jstat.1.gz 9KB
java.1.gz 8KB
java.1.gz 8KB
idlj.1.gz 7KB
jar.1.gz 7KB
idlj.1.gz 6KB
jar.1.gz 6KB
xjc.1.gz 5KB
rmid.1.gz 5KB
rmid.1.gz 5KB
tnameserv.1.gz 5KB
tnameserv.1.gz 5KB
jdb.1.gz 5KB
pack200.1.gz 5KB
pack200.1.gz 5KB
orbd.1.gz 5KB
orbd.1.gz 5KB
rmid.1.gz 5KB
rmid.1.gz 5KB
rmic.1.gz 4KB
xjc.1.gz 4KB
jdb.1.gz 4KB
tnameserv.1.gz 4KB
tnameserv.1.gz 4KB
wsimport.1.gz 4KB
pack200.1.gz 4KB
pack200.1.gz 4KB
orbd.1.gz 4KB
orbd.1.gz 4KB
rmic.1.gz 4KB
jstatd.1.gz 4KB
jps.1.gz 4KB
wsimport.1.gz 3KB
wsgen.1.gz 3KB
jps.1.gz 3KB
jstatd.1.gz 3KB
wsgen.1.gz 3KB
javah.1.gz 3KB
javap.1.gz 3KB
servertool.1.gz 3KB
servertool.1.gz 3KB
jhat.1.gz 3KB
jmap.1.gz 3KB
apt.1.gz 3KB
jrunscript.1.gz 3KB
javah.1.gz 2KB
javap.1.gz 2KB
servertool.1.gz 2KB
servertool.1.gz 2KB
jstack.1.gz 2KB
apt.1.gz 2KB
jhat.1.gz 2KB
unpack200.1.gz 2KB
unpack200.1.gz 2KB
jconsole.1.gz 2KB
jmap.1.gz 2KB
jsadebugd.1.gz 2KB
jrunscript.1.gz 2KB
jinfo.1.gz 2KB
schemagen.1.gz 2KB
jcmd.1.gz 2KB
jstack.1.gz 2KB
rmiregistry.1.gz 2KB
rmiregistry.1.gz 2KB
unpack200.1.gz 2KB
unpack200.1.gz 2KB
serialver.1.gz 2KB
appletviewer.1.gz 2KB
jconsole.1.gz 2KB
extcheck.1.gz 2KB
共 248 条
- 1
- 2
- 3
shenime
- 粉丝: 2
- 资源: 1
上传资源 快速赚钱
- 我的内容管理 展开
- 我的资源 快来上传第一个资源
- 我的收益 登录查看自己的收益
- 我的积分 登录查看自己的积分
- 我的C币 登录后查看C币余额
- 我的收藏
- 我的下载
- 下载帮助
安全验证
文档复制为VIP权益,开通VIP直接复制
信息提交成功
- 1
- 2
前往页