Wed, 27 Apr 2016 01:25:04 +0800
Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/
changeset: 6782:28b50d07f6f8
tag: jdk8u25-b17
1 <?xml version="1.0" encoding="utf-8"?>
2 <!--
3 Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
4 DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6 This code is free software; you can redistribute it and/or modify it
7 under the terms of the GNU General Public License version 2 only, as
8 published by the Free Software Foundation.
10 This code is distributed in the hope that it will be useful, but WITHOUT
11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 version 2 for more details (a copy is included in the LICENSE file that
14 accompanied this code).
16 You should have received a copy of the GNU General Public License version
17 2 along with this work; if not, write to the Free Software Foundation,
18 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 or visit www.oracle.com if you need additional information or have any
22 questions.
23 -->
25 <!DOCTYPE types SYSTEM "trace.dtd">
27 <!--
29 Content types (complex) should create constant pool data
30 in the recording.
31 Currently at least, there is _NO_ verification that whatever
32 writer you have is actually writing correctly. So BE CAREFUL!
34 Declared with the 'content_type' tag.
36 <type> is the ID type, i.e the integer type that resolves this. Most often
37 U4 or U8, but for example really small number constants, like GCTYPE uses U1.
39 <content-type> is where it gets interesting. 'builtin_type' means we're
40 defining how we resolve one of the trace built-in types (Class, Thread etc),
41 jvm_type means defining a new one for our own use.
43 Example: (GcMode)
45 <content_type id="GCMode" hr_name="GC mode" type="U1" jvm_type="GCMODE">
46 <value type="UTF8" field="desc" description="Description"/>
47 </content_type>
49 This creates a content type CONTENT_TYPE_GCMODE
50 The field type referencing it is u1 (U1), and the constant pool struct has one field, the name.
52 Before we can use it we need also define a primary field data type:
54 <primary_type symbol="GCMODE" datatype="U1" contenttype="NONE"
55 type="u8" sizeop="sizeof(u1)"/>
57 Now we can use the content + data type in declaring event fields.
58 -->
60 <types>
61 <content_types>
62 <content_type id="Thread" hr_name="Thread"
63 type="U4" builtin_type="OSTHREAD">
64 <value type="UTF8" field="name" label="Thread name"/>
65 </content_type>
67 <content_type id="VMThread" hr_name="VM Thread"
68 type="U8" jvm_type="VMTHREAD">
69 <value type="OSTHREAD" field="thread" label="VM Thread"/>
70 </content_type>
72 <content_type id="JavaThread" hr_name="Java thread"
73 type="U8" builtin_type="JAVALANGTHREAD">
74 <value type="OSTHREAD" field="thread" label="OS Thread ID"/>
75 <value type="BYTES64" field="allocInsideTla"
76 label="Allocated bytes inside TLAs"/>
77 <value type="BYTES64" field="allocOutsideTla"
78 label="Allocated bytes outside TLAs"/>
79 <value type="THREADGROUP" field="group" label="Java Thread Group"/>
80 </content_type>
82 <content_type id="ThreadGroup" hr_name="Thread group"
83 type="U4" jvm_type="THREADGROUP">
84 <value type="THREADGROUP" field="parent" label="Parent"/>
85 <value type="UTF8" field="name" label="Name"/>
86 </content_type>
88 <content_type id="Class" hr_name="Java class"
89 type="U8" builtin_type="CLASS">
90 <value type="CLASS" field="loaderClass" label="ClassLoader"/>
91 <value type="SYMBOL" field="name" label="Name"/>
92 <value type="SHORT" field="modifiers" label="Access modifiers"/>
93 </content_type>
95 <content_type id="Method" hr_name="Java method"
96 type="U8" jvm_type="METHOD">
97 <value type="CLASS" field="class" label="Class"/>
98 <value type="SYMBOL" field="name" label="Name"/>
99 <value type="SYMBOL" field="signature" label="Signature"/>
100 <value type="SHORT" field="modifiers" label="Access modifiers"/>
101 </content_type>
103 <content_type id="UTFConstant" hr_name="UTF constant"
104 type="U8" jvm_type="SYMBOL">
105 <value type="UTF8" field="utf8" label="UTF8 data"/>
106 </content_type>
108 <content_type id="ThreadState" hr_name="Java Thread State"
109 type="U2" jvm_type="THREADSTATE">
110 <value type="UTF8" field="name" label="Name"/>
111 </content_type>
113 <content_type id="GCName" hr_name="GC Name"
114 type="U1" jvm_type="GCNAME">
115 <value type="UTF8" field="name" label="name" />
116 </content_type>
118 <content_type id="GCCause" hr_name="GC Cause"
119 type="U2" jvm_type="GCCAUSE">
120 <value type="UTF8" field="cause" label="cause" />
121 </content_type>
123 <content_type id="GCWhen" hr_name="GC When"
124 type="U1" jvm_type="GCWHEN">
125 <value type="UTF8" field="when" label="when" />
126 </content_type>
128 <content_type id="G1YCType" hr_name="G1 YC Type"
129 type="U1" jvm_type="G1YCTYPE">
130 <value type="UTF8" field="type" label="type" />
131 </content_type>
133 <content_type id="GCThresholdUpdater" hr_name="GC Treshold Updater"
134 type="U1" jvm_type="GCTHRESHOLDUPDATER">
135 <value type="UTF8" field="updater" label="updater" />
136 </content_type>
138 <content_type id="ReferenceType" hr_name="Reference Type"
139 type="U1" jvm_type="REFERENCETYPE">
140 <value type="UTF8" field="type" label="type" />
141 </content_type>
143 <content_type id="MetadataType" hr_name="Metadata Type"
144 type="U1" jvm_type="METADATATYPE">
145 <value type="UTF8" field="type" label="type" />
146 </content_type>
148 <content_type id="MetaspaceObjectType" hr_name="Metaspace Object Type"
149 type="U1" jvm_type="METASPACEOBJTYPE">
150 <value type="UTF8" field="type" label="type" />
151 </content_type>
153 <content_type id="NARROW_OOP_MODE" hr_name="Narrow Oop Mode"
154 type="U1" jvm_type="NARROWOOPMODE">
155 <value type="UTF8" field="mode" label="mode" />
156 </content_type>
158 <content_type id="VMOperationType" hr_name="VM Operation Type"
159 type="U2" jvm_type="VMOPERATIONTYPE">
160 <value type="UTF8" field="type" label="type" />
161 </content_type>
163 <content_type id="CompilerPhaseType" hr_name="Compiler Phase Type"
164 type="U1" jvm_type="COMPILERPHASETYPE">
165 <value type="UTF8" field="phase" label="phase" />
166 </content_type>
168 <content_type id="FlagValueOrigin" hr_name="Flag Value Origin"
169 type="U1" jvm_type="FLAGVALUEORIGIN">
170 <value type="UTF8" field="origin" label="origin" />
171 </content_type>
173 </content_types>
176 <primary_types>
177 <!--
178 - primary_type takes these attributes:
179 - symbol INTEGER, LONG etc
180 - datatype The trace datatype, see enum DataType
181 - contenttype Either resolved content type or the semantic meaning
182 - type The actual type as used in structures etc
183 - sizeop A function/macro that can be applied on a single
184 - struct value of type "type" and yield the factual byte
185 - size we need to write. The % is replaced by the value
186 -->
188 <!-- SIGNED 64bit -->
189 <primary_type symbol="LONG" datatype="LONG" contenttype="NONE"
190 type="s8" sizeop="sizeof(s8)"/>
192 <!-- UNSIGNED 64bit -->
193 <primary_type symbol="ULONG" datatype="U8" contenttype="NONE"
194 type="u8" sizeop="sizeof(u8)"/>
196 <!-- SIGNED 32bit -->
197 <primary_type symbol="INTEGER" datatype="INT" contenttype="NONE"
198 type="s4" sizeop="sizeof(s4)"/>
200 <!-- UNSIGNED 32bit -->
201 <primary_type symbol="UINT" datatype="U4" contenttype="NONE"
202 type="unsigned" sizeop="sizeof(unsigned)"/>
204 <!-- UNSIGNED 16bit -->
205 <primary_type symbol="USHORT" datatype="U2" contenttype="NONE"
206 type="u2" sizeop="sizeof(u2)"/>
208 <!-- SIGNED 16bit -->
209 <primary_type symbol="SHORT" datatype="SHORT" contenttype="NONE"
210 type="s2" sizeop="sizeof(s2)"/>
212 <!-- SIGNED 8bit -->
213 <primary_type symbol="BYTE" datatype="BYTE" contenttype="NONE"
214 type="s1" sizeop="sizeof(s1)"/>
216 <!-- UNSIGNED 8bit -->
217 <primary_type symbol="UBYTE" datatype="U1" contenttype="NONE"
218 type="u1" sizeop="sizeof(u1)"/>
220 <!-- float 32bit -->
221 <primary_type symbol="FLOAT" datatype="FLOAT" contenttype="NONE"
222 type="float" sizeop="sizeof(float)"/>
224 <!-- float 64bit -->
225 <primary_type symbol="DOUBLE" datatype="DOUBLE" contenttype="NONE"
226 type="double" sizeop="sizeof(double)"/>
228 <!-- boolean type (1-byte) -->
229 <primary_type symbol="BOOLEAN" datatype="BOOLEAN" contenttype="NONE"
230 type="bool" sizeop="1"/>
232 <!-- 32-bit unsigned integer, SEMANTIC value BYTES -->
233 <primary_type symbol="BYTES" datatype="U4" contenttype="BYTES"
234 type="u4" sizeop="sizeof(u4)"/>
236 <primary_type symbol="IOBYTES" datatype="U4" contenttype="BYTES"
237 type="u4" sizeop="sizeof(u4)"/>
239 <!-- 64-bit unsigned integer, SEMANTIC value BYTES -->
240 <primary_type symbol="BYTES64" datatype="U8" contenttype="BYTES"
241 type="u8" sizeop="sizeof(u8)"/>
243 <!-- 64-bit unsigned integer, SEMANTIC value ABSOLUTE MILLISECONDS -->
244 <primary_type symbol="EPOCHMILLIS" datatype="LONG" contenttype="EPOCHMILLIS"
245 type="s8" sizeop="sizeof(s8)"/>
247 <!-- 64-bit unsigned integer, SEMANTIC value RELATIVE MILLISECONDS -->
248 <primary_type symbol="MILLIS" datatype="LONG" contenttype="MILLIS"
249 type="s8" sizeop="sizeof(s8)"/>
251 <!-- 64-bit unsigned integer, SEMANTIC value RELATIVE NANOSECONDS -->
252 <primary_type symbol="NANOS" datatype="LONG" contenttype="NANOS"
253 type="s8" sizeop="sizeof(s8)"/>
255 <!-- 64-bit signed integer, SEMANTIC value TICKS -->
256 <primary_type symbol="TICKS" datatype="LONG" contenttype="TICKS"
257 type="Ticks" sizeop="sizeof(s8)"/>
259 <!-- 64-bit signed integer, SEMANTIC value TICKS duration -->
260 <primary_type symbol="TICKSPAN" datatype="LONG" contenttype="TICKS"
261 type="Tickspan" sizeop="sizeof(s8)"/>
263 <!-- 64-bit unsigned integer, SEMANTIC value ADDRESS (mem loc) -->
264 <primary_type symbol="ADDRESS" datatype="U8" contenttype="ADDRESS"
265 type="u8" sizeop="sizeof(u8)"/>
267 <!-- 32-bit float, SEMANTIC value PERCENTAGE (0.0-1.0) -->
268 <primary_type symbol="PERCENT" datatype="FLOAT" contenttype="PERCENTAGE"
269 type="float" sizeop="sizeof(float)"/>
271 <!-- UTF-encoded string, max length 64k -->
272 <primary_type symbol="UTF8" datatype="UTF8" contenttype="NONE"
273 type="const char *" sizeop="sizeof_utf(%)"/>
275 <!-- UTF-16 encoded (Unicode) string, max length maxjuint -->
276 <primary_type symbol="STRING" datatype="STRING" contenttype="NONE"
277 type="TraceUnicodeString*" sizeop="sizeof_unicode(%)"/>
279 <!-- Symbol* constant. Note that this may currently ONLY be used by
280 classes, methods fields. This restriction might be lifted. -->
281 <primary_type symbol="SYMBOL" datatype="U8" contenttype="SYMBOL"
282 type="Symbol *" sizeop="sizeof(u8)"/>
284 <!-- A Klass *. The actual class is marked as "used" and will
285 eventually be written into the recording constant pool -->
286 <primary_type symbol="CLASS" datatype="U8" contenttype="CLASS"
287 type="Klass *" sizeop="sizeof(u8)"/>
289 <!-- A Method *. The method is marked as "used" and will eventually be
290 written into the recording constant pool. -->
291 <primary_type symbol="METHOD" datatype="U8" contenttype="METHOD"
292 type="Method *" sizeop="sizeof(u8)"/>
294 <!-- The type for stacktraces in the recording. Shoudl not be used by
295 events explicitly -->
296 <primary_type symbol="STACKTRACE" datatype="U8" contenttype="STACKTRACE"
297 type="u8" sizeop="sizeof(u8)"/>
299 <!-- OS Thread ID -->
300 <primary_type symbol="OSTHREAD" datatype="U4" contenttype="OSTHREAD"
301 type="u4" sizeop="sizeof(u4)"/>
303 <!-- VM Thread ID Note: changed from U2 to U8 for hotspot -->
304 <primary_type symbol="VMTHREAD" datatype="U8" contenttype="VMTHREAD"
305 type="u8" sizeop="sizeof(u8)"/>
307 <!-- Java Thread ID -->
308 <primary_type symbol="JAVALANGTHREAD" datatype="LONG"
309 contenttype="JAVALANGTHREAD" type="s8"
310 sizeop="sizeof(s8)"/>
312 <!-- Threadgroup THIS TYPE MAY NOT BE USED IN NORMAL EVENTS (ATM). Only
313 for thread constant pool // KK TODO: u8 should be ObjectP -->
314 <primary_type symbol="THREADGROUP" datatype="U4" contenttype="THREADGROUP"
315 type="u8"
316 sizeop="sizeof(u4)"/>
318 <!-- FRAMETYPE enum -->
319 <primary_type symbol="FRAMETYPE" datatype="U1" contenttype="FRAMETYPE"
320 type="u1" sizeop="sizeof(u1)"/>
322 <!-- THREADSTATE enum -->
323 <primary_type symbol="THREADSTATE" datatype="U2" contenttype="THREADSTATE"
324 type="u2" sizeop="sizeof(u2)"/>
326 <!-- GCName -->
327 <primary_type symbol="GCNAME" datatype="U1" contenttype="GCNAME"
328 type="u1" sizeop="sizeof(u1)" />
330 <!-- GCCAUSE -->
331 <primary_type symbol="GCCAUSE" datatype="U2" contenttype="GCCAUSE"
332 type="u2" sizeop="sizeof(u2)" />
334 <!-- GCWHEN -->
335 <primary_type symbol="GCWHEN" datatype="U1" contenttype="GCWHEN"
336 type="u1" sizeop="sizeof(u1)" />
338 <!-- G1YCType -->
339 <primary_type symbol="G1YCTYPE" datatype="U1" contenttype="G1YCTYPE"
340 type="u1" sizeop="sizeof(u1)" />
342 <!-- GCTHRESHOLDUPDATER -->
343 <primary_type symbol="GCTHRESHOLDUPDATER" datatype="U1" contenttype="GCTHRESHOLDUPDATER"
344 type="u1" sizeop="sizeof(u1)" />
346 <!-- REFERENCETYPE -->
347 <primary_type symbol="REFERENCETYPE" datatype="U1"
348 contenttype="REFERENCETYPE" type="u1" sizeop="sizeof(u1)" />
350 <!-- METADATATYPE -->
351 <primary_type symbol="METADATATYPE" datatype="U1"
352 contenttype="METADATATYPE" type="u1" sizeop="sizeof(u1)" />
354 <!-- METADATAOBJTYPE -->
355 <primary_type symbol="METASPACEOBJTYPE" datatype="U1"
356 contenttype="METASPACEOBJTYPE" type="u1" sizeop="sizeof(u1)" />
358 <!-- NARROWOOPMODE -->
359 <primary_type symbol="NARROWOOPMODE" datatype="U1"
360 contenttype="NARROWOOPMODE" type="u1" sizeop="sizeof(u1)" />
362 <!-- COMPILERPHASETYPE -->
363 <primary_type symbol="COMPILERPHASETYPE" datatype="U1"
364 contenttype="COMPILERPHASETYPE" type="u1" sizeop="sizeof(u1)" />
366 <!-- VMOPERATIONTYPE -->
367 <primary_type symbol="VMOPERATIONTYPE" datatype="U2" contenttype="VMOPERATIONTYPE"
368 type="u2" sizeop="sizeof(u2)" />
370 <!-- FLAGVALUEORIGIN -->
371 <primary_type symbol="FLAGVALUEORIGIN" datatype="U1"
372 contenttype="FLAGVALUEORIGIN" type="u1" sizeop="sizeof(u1)" />
374 </primary_types>
375 </types>