|
10405
|
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.
|
|
|
5
|
|
|
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.
|
|
|
9
|
|
|
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).
|
|
|
15
|
|
|
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.
|
|
|
19
|
|
|
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 -->
|
|
|
24
|
|
|
25 <!DOCTYPE types SYSTEM "trace.dtd">
|
|
|
26
|
|
|
27 <!--
|
|
|
28
|
|
|
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!
|
|
|
33
|
|
|
34 Declared with the 'content_type' tag.
|
|
|
35
|
|
|
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.
|
|
|
38
|
|
|
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.
|
|
|
42
|
|
|
43 Example: (GcMode)
|
|
|
44
|
|
|
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>
|
|
|
48
|
|
|
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.
|
|
|
51
|
|
|
52 Before we can use it we need also define a primary field data type:
|
|
|
53
|
|
|
54 <primary_type symbol="GCMODE" datatype="U1" contenttype="NONE"
|
|
|
55 type="u8" sizeop="sizeof(u1)"/>
|
|
|
56
|
|
|
57 Now we can use the content + data type in declaring event fields.
|
|
|
58 Remember however, that for us to be able to resolve the value later we must also add
|
|
|
59 creating the constant pool data in VM_JFRCheckpoint::write_checkpoint
|
|
|
60
|
|
|
61 ...
|
|
|
62 //CGMODE
|
|
|
63 w->be_uint(CONTENT_TYPE_GCMODE);
|
|
|
64 w->be_uint(MM_GC_MODE_UNINITIALIZED);
|
|
|
65 for (i = 0; i < MM_GC_MODE_UNINITIALIZED; i++) {
|
|
|
66 w->uchar(i);
|
|
|
67 w->write_utf8(gcModeGetName(i));
|
|
|
68 }
|
|
|
69
|
|
|
70 -->
|
|
|
71
|
|
|
72 <types>
|
|
|
73 <content_types>
|
|
|
74 <content_type id="Thread" hr_name="Thread"
|
|
|
75 type="U4" builtin_type="OSTHREAD">
|
|
|
76 <value type="UTF8" field="name" label="Thread name"/>
|
|
|
77 </content_type>
|
|
|
78
|
|
|
79 <content_type id="VMThread" hr_name="VM Thread"
|
|
|
80 type="U8" jvm_type="VMTHREAD">
|
|
|
81 <value type="OSTHREAD" field="thread" label="VM Thread"/>
|
|
|
82 </content_type>
|
|
|
83
|
|
|
84 <!-- The first argument ("JavaThread") is misleading, it's really a
|
|
|
85 java.lang.Thread id (long), but Mission Control depends on the name
|
|
|
86 being "JavaThread" so it shouldn't be changed.
|
|
|
87 -->
|
|
|
88 <content_type id="JavaThread" hr_name="Java thread"
|
|
|
89 type="U8" builtin_type="JAVALANGTHREAD">
|
|
|
90 <value type="OSTHREAD" field="thread" label="OS Thread ID"/>
|
|
|
91 <value type="BYTES64" field="allocInsideTla"
|
|
|
92 label="Allocated bytes inside TLAs"/>
|
|
|
93 <value type="BYTES64" field="allocOutsideTla"
|
|
|
94 label="Allocated bytes outside TLAs"/>
|
|
|
95 <value type="THREADGROUP" field="group" label="Java Thread Group"/>
|
|
|
96 </content_type>
|
|
|
97
|
|
|
98 <content_type id="ThreadGroup" hr_name="Thread group"
|
|
|
99 type="U4" jvm_type="THREADGROUP">
|
|
|
100 <value type="THREADGROUP" field="parent" label="Parent"/>
|
|
|
101 <value type="UTF8" field="name" label="Name"/>
|
|
|
102 </content_type>
|
|
|
103
|
|
|
104 <content_type id="StackTrace" hr_name="Stacktrace"
|
|
|
105 type="U8" builtin_type="STACKTRACE">
|
|
|
106 <value type="BOOLEAN" field="truncated" label="Truncated"/>
|
|
|
107 <structarray type="StackFrame" field="frames" label="Stack frames"/>
|
|
|
108 </content_type>
|
|
|
109
|
|
|
110 <content_type id="Class" hr_name="Java class"
|
|
|
111 type="U8" builtin_type="CLASS">
|
|
|
112 <value type="CLASS" field="loaderClass" label="ClassLoader"/>
|
|
|
113 <value type="SYMBOL" field="name" label="Name"/>
|
|
|
114 <value type="SHORT" field="modifiers" label="Access modifiers"/>
|
|
|
115 </content_type>
|
|
|
116
|
|
|
117 <content_type id="Method" hr_name="Java method"
|
|
|
118 type="U8" jvm_type="METHOD">
|
|
|
119 <value type="CLASS" field="class" label="Class"/>
|
|
|
120 <value type="SYMBOL" field="name" label="Name"/>
|
|
|
121 <value type="SYMBOL" field="signature" label="Signature"/>
|
|
|
122 <value type="SHORT" field="modifiers" label="Access modifiers"/>
|
|
|
123 </content_type>
|
|
|
124
|
|
|
125 <content_type id="UTFConstant" hr_name="UTF constant"
|
|
|
126 type="U8" jvm_type="SYMBOL">
|
|
|
127 <value type="UTF8" field="utf8" label="UTF8 data"/>
|
|
|
128 </content_type>
|
|
|
129
|
|
|
130 <content_type id="ThreadState" hr_name="Java Thread State"
|
|
|
131 type="U2" jvm_type="THREADSTATE">
|
|
|
132 <value type="UTF8" field="name" label="Name"/>
|
|
|
133 </content_type>
|
|
|
134
|
|
|
135 <content_type id="FrameType" hr_name="Frame type"
|
|
|
136 type="U1" jvm_type="FRAMETYPE">
|
|
|
137 <value type="UTF8" field="desc" label="Description"/>
|
|
|
138 </content_type>
|
|
|
139
|
|
|
140 <struct_type id="StackFrame">
|
|
|
141 <value type="METHOD" field="method" label="Java Method"/>
|
|
|
142 <value type="INTEGER" field="line" label="Line number"/>
|
|
|
143 <value type="FRAMETYPE" field="type" label="Frame type"/>
|
|
|
144 </struct_type>
|
|
|
145
|
|
|
146 <content_type id="GCName" hr_name="GC Name"
|
|
|
147 type="U1" jvm_type="GCNAME">
|
|
|
148 <value type="UTF8" field="name" label="name" />
|
|
|
149 </content_type>
|
|
|
150
|
|
|
151 <content_type id="GCCause" hr_name="GC Cause"
|
|
|
152 type="U2" jvm_type="GCCAUSE">
|
|
|
153 <value type="UTF8" field="cause" label="cause" />
|
|
|
154 </content_type>
|
|
|
155
|
|
|
156 <content_type id="GCWhen" hr_name="GC When"
|
|
|
157 type="U1" jvm_type="GCWHEN">
|
|
|
158 <value type="UTF8" field="when" label="when" />
|
|
|
159 </content_type>
|
|
|
160
|
|
|
161 <content_type id="G1YCType" hr_name="G1 YC Type"
|
|
|
162 type="U1" jvm_type="G1YCTYPE">
|
|
|
163 <value type="UTF8" field="type" label="type" />
|
|
|
164 </content_type>
|
|
|
165
|
|
|
166 <content_type id="ReferenceType" hr_name="Reference Type"
|
|
|
167 type="U1" jvm_type="REFERENCETYPE">
|
|
|
168 <value type="UTF8" field="type" label="type" />
|
|
|
169 </content_type>
|
|
|
170
|
|
|
171 <content_type id="NARROW_OOP_MODE" hr_name="Narrow Oop Mode"
|
|
|
172 type="U1" jvm_type="NARROWOOPMODE">
|
|
|
173 <value type="UTF8" field="mode" label="mode" />
|
|
|
174 </content_type>
|
|
|
175
|
|
|
176 <content_type id="VMOperationType" hr_name="VM Operation Type"
|
|
|
177 type="U2" jvm_type="VMOPERATIONTYPE">
|
|
|
178 <value type="UTF8" field="type" label="type" />
|
|
|
179 </content_type>
|
|
|
180
|
|
|
181 <content_type id="CompilerPhaseType" hr_name="Compiler Phase Type"
|
|
|
182 type="U1" jvm_type="COMPILERPHASETYPE">
|
|
|
183 <value type="UTF8" field="phase" label="phase" />
|
|
|
184 </content_type>
|
|
|
185
|
|
|
186 </content_types>
|
|
|
187
|
|
|
188
|
|
|
189 <primary_types>
|
|
|
190 <!--
|
|
|
191 - primary_type takes these attributes:
|
|
|
192 - symbol INTEGER, LONG etc
|
|
|
193 - datatype The trace datatype, see enum DataType
|
|
|
194 - contenttype Either resolved content type or the semantic meaning
|
|
|
195 - type The actual type as used in structures etc
|
|
|
196 - sizeop A function/macro that can be applied on a single
|
|
|
197 - struct value of type "type" and yield the factual byte
|
|
|
198 - size we need to write. The % is replaced by the value
|
|
|
199 -->
|
|
|
200
|
|
|
201 <!-- SIGNED 64bit -->
|
|
|
202 <primary_type symbol="LONG" datatype="LONG" contenttype="NONE"
|
|
|
203 type="s8" sizeop="sizeof(s8)"/>
|
|
|
204
|
|
|
205 <!-- UNSIGNED 64bit -->
|
|
|
206 <primary_type symbol="ULONG" datatype="U8" contenttype="NONE"
|
|
|
207 type="u8" sizeop="sizeof(u8)"/>
|
|
|
208
|
|
|
209 <!-- SIGNED 32bit -->
|
|
|
210 <primary_type symbol="INTEGER" datatype="INT" contenttype="NONE"
|
|
|
211 type="s4" sizeop="sizeof(s4)"/>
|
|
|
212
|
|
|
213 <!-- UNSIGNED 32bit -->
|
|
|
214 <primary_type symbol="UINT" datatype="U4" contenttype="NONE"
|
|
|
215 type="unsigned" sizeop="sizeof(unsigned)"/>
|
|
|
216
|
|
|
217 <!-- UNSIGNED 16bit -->
|
|
|
218 <primary_type symbol="USHORT" datatype="U2" contenttype="NONE"
|
|
|
219 type="u2" sizeop="sizeof(u2)"/>
|
|
|
220
|
|
|
221 <!-- SIGNED 16bit -->
|
|
|
222 <primary_type symbol="SHORT" datatype="SHORT" contenttype="NONE"
|
|
|
223 type="s2" sizeop="sizeof(s2)"/>
|
|
|
224
|
|
|
225 <!-- SIGNED 8bit -->
|
|
|
226 <primary_type symbol="BYTE" datatype="BYTE" contenttype="NONE"
|
|
|
227 type="s1" sizeop="sizeof(s1)"/>
|
|
|
228
|
|
|
229 <!-- UNSIGNED 8bit -->
|
|
|
230 <primary_type symbol="UBYTE" datatype="U1" contenttype="NONE"
|
|
|
231 type="u1" sizeop="sizeof(u1)"/>
|
|
|
232
|
|
|
233 <!-- float 32bit -->
|
|
|
234 <primary_type symbol="FLOAT" datatype="FLOAT" contenttype="NONE"
|
|
|
235 type="float" sizeop="sizeof(float)"/>
|
|
|
236
|
|
|
237 <!-- float 64bit -->
|
|
|
238 <primary_type symbol="DOUBLE" datatype="DOUBLE" contenttype="NONE"
|
|
|
239 type="double" sizeop="sizeof(double)"/>
|
|
|
240
|
|
|
241 <!-- boolean type (1-byte) -->
|
|
|
242 <primary_type symbol="BOOLEAN" datatype="BOOLEAN" contenttype="NONE"
|
|
|
243 type="bool" sizeop="1"/>
|
|
|
244
|
|
|
245 <!-- 32-bit unsigned integer, SEMANTIC value BYTES -->
|
|
|
246 <primary_type symbol="BYTES" datatype="U4" contenttype="BYTES"
|
|
|
247 type="u4" sizeop="sizeof(u4)"/>
|
|
|
248
|
|
|
249 <primary_type symbol="IOBYTES" datatype="U4" contenttype="BYTES"
|
|
|
250 type="u4" sizeop="sizeof(u4)"/>
|
|
|
251
|
|
|
252 <!-- 64-bit unsigned integer, SEMANTIC value BYTES -->
|
|
|
253 <primary_type symbol="BYTES64" datatype="U8" contenttype="BYTES"
|
|
|
254 type="u8" sizeop="sizeof(u8)"/>
|
|
|
255
|
|
|
256 <!-- 64-bit unsigned integer, SEMANTIC value ABSOLUTE MILLISECONDS -->
|
|
|
257 <primary_type symbol="EPOCHMILLIS" datatype="LONG" contenttype="EPOCHMILLIS"
|
|
|
258 type="s8" sizeop="sizeof(s8)"/>
|
|
|
259
|
|
|
260 <!-- 64-bit unsigned integer, SEMANTIC value RELATIVE MILLISECONDS -->
|
|
|
261 <primary_type symbol="MILLIS" datatype="LONG" contenttype="MILLIS"
|
|
|
262 type="s8" sizeop="sizeof(s8)"/>
|
|
|
263
|
|
|
264 <!-- 64-bit unsigned integer, SEMANTIC value RELATIVE NANOSECONDS -->
|
|
|
265 <primary_type symbol="NANOS" datatype="LONG" contenttype="NANOS"
|
|
|
266 type="s8" sizeop="sizeof(s8)"/>
|
|
|
267
|
|
|
268 <!-- 64-bit signed integer, SEMANTIC value ABSOLUTE TICKS -->
|
|
|
269 <primary_type symbol="TICKS" datatype="LONG" contenttype="TICKS"
|
|
|
270 type="s8" sizeop="sizeof(s8)"/>
|
|
|
271
|
|
|
272 <!-- 64-bit signed integer, SEMANTIC value RELATIVE TICKS -->
|
|
|
273 <primary_type symbol="RELATIVE_TICKS" datatype="LONG" contenttype="TICKS"
|
|
|
274 type="s8" sizeop="sizeof(s8)"/>
|
|
|
275
|
|
|
276 <!-- 64-bit unsigned integer, SEMANTIC value ADDRESS (mem loc) -->
|
|
|
277 <primary_type symbol="ADDRESS" datatype="U8" contenttype="ADDRESS"
|
|
|
278 type="u8" sizeop="sizeof(u8)"/>
|
|
|
279
|
|
|
280 <!-- 32-bit float, SEMANTIC value PERCENTAGE (0.0-1.0) -->
|
|
|
281 <primary_type symbol="PERCENT" datatype="FLOAT" contenttype="PERCENTAGE"
|
|
|
282 type="float" sizeop="sizeof(float)"/>
|
|
|
283
|
|
|
284 <!-- UTF-encoded string, max length 64k -->
|
|
|
285 <primary_type symbol="UTF8" datatype="UTF8" contenttype="NONE"
|
|
|
286 type="const char *" sizeop="sizeof_utf(%)"/>
|
|
|
287
|
|
|
288 <!-- Symbol* constant. Note that this may currently ONLY be used by
|
|
|
289 classes, methods fields. This restriction might be lifted. -->
|
|
|
290 <primary_type symbol="SYMBOL" datatype="U8" contenttype="SYMBOL"
|
|
|
291 type="Symbol *" sizeop="sizeof(u8)"/>
|
|
|
292
|
|
|
293 <!-- A Klass *. The actual class is marked as "used" and will
|
|
|
294 eventually be written into the recording constant pool -->
|
|
|
295 <primary_type symbol="CLASS" datatype="U8" contenttype="CLASS"
|
|
|
296 type="Klass *" sizeop="sizeof(u8)"/>
|
|
|
297
|
|
|
298 <!-- A Method *. The method is marked as "used" and will eventually be
|
|
|
299 written into the recording constant pool. -->
|
|
|
300 <primary_type symbol="METHOD" datatype="U8" contenttype="METHOD"
|
|
|
301 type="Method *" sizeop="sizeof(u8)"/>
|
|
|
302
|
|
|
303 <!-- The type for stacktraces in the recording. Shoudl not be used by
|
|
|
304 events explicitly -->
|
|
|
305 <primary_type symbol="STACKTRACE" datatype="U8" contenttype="STACKTRACE"
|
|
|
306 type="u8" sizeop="sizeof(u8)"/>
|
|
|
307
|
|
|
308 <!-- OS Thread ID -->
|
|
|
309 <primary_type symbol="OSTHREAD" datatype="U4" contenttype="OSTHREAD"
|
|
|
310 type="u4" sizeop="sizeof(u4)"/>
|
|
|
311
|
|
|
312 <!-- VM Thread ID Note: changed from U2 to U8 for hotspot -->
|
|
|
313 <primary_type symbol="VMTHREAD" datatype="U8" contenttype="VMTHREAD"
|
|
|
314 type="u8" sizeop="sizeof(u8)"/>
|
|
|
315
|
|
|
316 <!-- Java Thread ID -->
|
|
|
317 <primary_type symbol="JAVALANGTHREAD" datatype="LONG"
|
|
|
318 contenttype="JAVALANGTHREAD" type="s8"
|
|
|
319 sizeop="sizeof(s8)"/>
|
|
|
320
|
|
|
321 <!-- Threadgroup THIS TYPE MAY NOT BE USED IN NORMAL EVENTS (ATM). Only
|
|
|
322 for thread constant pool // KK TODO: u8 should be ObjectP -->
|
|
|
323 <primary_type symbol="THREADGROUP" datatype="U4" contenttype="THREADGROUP"
|
|
|
324 type="u8"
|
|
|
325 sizeop="sizeof(u4)"/>
|
|
|
326
|
|
|
327 <!-- FRAMETYPE enum -->
|
|
|
328 <primary_type symbol="FRAMETYPE" datatype="U1" contenttype="FRAMETYPE"
|
|
|
329 type="u1" sizeop="sizeof(u1)"/>
|
|
|
330
|
|
|
331 <!-- THREADSTATE enum -->
|
|
|
332 <primary_type symbol="THREADSTATE" datatype="U2" contenttype="THREADSTATE"
|
|
|
333 type="u2" sizeop="sizeof(u2)"/>
|
|
|
334
|
|
|
335 <!-- GCName -->
|
|
|
336 <primary_type symbol="GCNAME" datatype="U1" contenttype="GCNAME"
|
|
|
337 type="u1" sizeop="sizeof(u1)" />
|
|
|
338
|
|
|
339 <!-- GCCAUSE -->
|
|
|
340 <primary_type symbol="GCCAUSE" datatype="U2" contenttype="GCCAUSE"
|
|
|
341 type="u2" sizeop="sizeof(u2)" />
|
|
|
342
|
|
|
343 <!-- GCWHEN -->
|
|
|
344 <primary_type symbol="GCWHEN" datatype="U1" contenttype="GCWHEN"
|
|
|
345 type="u1" sizeop="sizeof(u1)" />
|
|
|
346
|
|
|
347 <!-- G1YCType -->
|
|
|
348 <primary_type symbol="G1YCTYPE" datatype="U1" contenttype="G1YCTYPE"
|
|
|
349 type="u1" sizeop="sizeof(u1)" />
|
|
|
350
|
|
|
351 <!-- REFERENCETYPE -->
|
|
|
352 <primary_type symbol="REFERENCETYPE" datatype="U1"
|
|
|
353 contenttype="REFERENCETYPE" type="u1" sizeop="sizeof(u1)" />
|
|
|
354
|
|
|
355 <!-- NARROWOOPMODE -->
|
|
|
356 <primary_type symbol="NARROWOOPMODE" datatype="U1"
|
|
|
357 contenttype="NARROWOOPMODE" type="u1" sizeop="sizeof(u1)" />
|
|
|
358
|
|
|
359 <!-- COMPILERPHASETYPE -->
|
|
|
360 <primary_type symbol="COMPILERPHASETYPE" datatype="U1"
|
|
|
361 contenttype="COMPILERPHASETYPE" type="u1" sizeop="sizeof(u1)" />
|
|
|
362
|
|
|
363 <!-- VMOPERATIONTYPE -->
|
|
|
364 <primary_type symbol="VMOPERATIONTYPE" datatype="U2" contenttype="VMOPERATIONTYPE"
|
|
|
365 type="u2" sizeop="sizeof(u2)" />
|
|
|
366
|
|
|
367 </primary_types>
|
|
|
368 </types>
|
