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bd0e2f70 | 1 | /******************************************************************************* |
ed902a2b | 2 | * Copyright (c) 2012, 2015 Ericsson |
bd0e2f70 AM |
3 | * |
4 | * All rights reserved. This program and the accompanying materials are | |
5 | * made available under the terms of the Eclipse Public License v1.0 which | |
6 | * accompanies this distribution, and is available at | |
7 | * http://www.eclipse.org/legal/epl-v10.html | |
8 | * | |
9 | * Contributors: | |
10 | * Alexandre Montplaisir - Initial API and implementation | |
11 | ******************************************************************************/ | |
12 | ||
13 | package org.eclipse.tracecompass.internal.lttng2.kernel.core.trace.layout; | |
14 | ||
15 | import java.util.Collection; | |
16 | ||
bd0e2f70 | 17 | import org.eclipse.jdt.annotation.Nullable; |
e363eae1 | 18 | import org.eclipse.tracecompass.analysis.os.linux.core.trace.IKernelAnalysisEventLayout; |
bd0e2f70 AM |
19 | |
20 | import com.google.common.collect.ImmutableList; | |
21 | ||
22 | /** | |
23 | * Event and field definitions for perf traces in CTF format. | |
24 | * | |
25 | * @author Alexandre Montplaisir | |
26 | */ | |
92780930 | 27 | public final class PerfEventLayout implements IKernelAnalysisEventLayout { |
bd0e2f70 AM |
28 | |
29 | private PerfEventLayout() {} | |
30 | ||
31 | private static final PerfEventLayout INSTANCE = new PerfEventLayout(); | |
32 | ||
33 | /** | |
34 | * Get the singleton instance of this event layout object. | |
35 | * | |
36 | * @return The instance | |
37 | */ | |
38 | public static PerfEventLayout getInstance() { | |
39 | return INSTANCE; | |
40 | } | |
41 | ||
42 | // ------------------------------------------------------------------------ | |
43 | // Event names | |
44 | // ------------------------------------------------------------------------ | |
45 | ||
46 | @Override | |
47 | public String eventIrqHandlerEntry() { | |
48 | return "irq:irq_handler_exit"; //$NON-NLS-1$ | |
49 | } | |
50 | ||
51 | @Override | |
52 | public String eventIrqHandlerExit() { | |
53 | return "irq:irq_handler_entry"; //$NON-NLS-1$ | |
54 | } | |
55 | ||
56 | @Override | |
57 | public String eventSoftIrqEntry() { | |
58 | return "irq:softirq_entry"; //$NON-NLS-1$ | |
59 | } | |
60 | ||
61 | @Override | |
62 | public String eventSoftIrqExit() { | |
63 | return "irq:softirq_exit"; //$NON-NLS-1$ | |
64 | } | |
65 | ||
66 | @Override | |
67 | public String eventSoftIrqRaise() { | |
68 | return "irq:softirq_raise"; //$NON-NLS-1$ | |
69 | } | |
70 | ||
71 | @Override | |
72 | public String eventSchedSwitch() { | |
73 | return "sched:sched_switch"; //$NON-NLS-1$ | |
74 | } | |
75 | ||
3bf563da CM |
76 | @Override |
77 | public String eventSchedPiSetprio() { | |
78 | return "sched:sched_pi_setprio"; //$NON-NLS-1$ | |
79 | } | |
80 | ||
5db5a3a4 | 81 | private static final Collection<String> WAKEUP_EVENTS = |
0e4f957e | 82 | ImmutableList.of("sched:sched_wakeup", "sched:sched_wakeup_new"); //$NON-NLS-1$ //$NON-NLS-2$ |
bd0e2f70 AM |
83 | |
84 | @Override | |
85 | public Collection<String> eventsSchedWakeup() { | |
86 | return WAKEUP_EVENTS; | |
87 | } | |
88 | ||
89 | @Override | |
90 | public String eventSchedProcessFork() { | |
91 | return "sched:sched_process_fork"; //$NON-NLS-1$ | |
92 | } | |
93 | ||
94 | @Override | |
95 | public String eventSchedProcessExit() { | |
96 | return "sched:sched_process_exit"; //$NON-NLS-1$ | |
97 | } | |
98 | ||
99 | @Override | |
100 | public String eventSchedProcessFree() { | |
101 | return "sched:sched_process_free"; //$NON-NLS-1$ | |
102 | } | |
103 | ||
104 | @Override | |
105 | public @Nullable String eventStatedumpProcessState() { | |
106 | /* Not present in perf traces */ | |
107 | return null; | |
108 | } | |
109 | ||
110 | @Override | |
111 | public String eventSyscallEntryPrefix() { | |
112 | return "raw_syscalls:sys_enter"; //$NON-NLS-1$ | |
113 | } | |
114 | ||
115 | @Override | |
116 | public String eventCompatSyscallEntryPrefix() { | |
117 | return eventSyscallEntryPrefix(); | |
118 | } | |
119 | ||
120 | @Override | |
121 | public String eventSyscallExitPrefix() { | |
122 | return "raw_syscalls:sys_exit"; //$NON-NLS-1$ | |
123 | } | |
124 | ||
01f2a507 AM |
125 | @Override |
126 | public String eventCompatSyscallExitPrefix() { | |
127 | return eventSyscallExitPrefix(); | |
128 | } | |
129 | ||
fb3a499b FG |
130 | @Override |
131 | public String eventSchedProcessExec() { | |
132 | return "sched:sched_process_exec"; //$NON-NLS-1$ | |
133 | } | |
134 | ||
135 | @Override | |
136 | public String eventSchedProcessWakeup() { | |
137 | return "sched:sched_process_wakeup"; //$NON-NLS-1$ | |
138 | } | |
139 | ||
140 | @Override | |
141 | public String eventSchedProcessWakeupNew() { | |
142 | return "sched:process_wakeup_new"; //$NON-NLS-1$ | |
143 | } | |
144 | ||
a8b8de05 BH |
145 | @Override |
146 | public String eventHRTimerStart() { | |
147 | return "timer:hrtimer_start"; //$NON-NLS-1$ | |
148 | } | |
149 | ||
150 | @Override | |
151 | public String eventHRTimerCancel() { | |
152 | return "timer:hrtimer_cancel"; //$NON-NLS-1$ | |
153 | } | |
154 | ||
fb3a499b FG |
155 | @Override |
156 | public String eventHRTimerExpireEntry() { | |
157 | return "timer:hrtimer_expire_entry"; //$NON-NLS-1$ | |
158 | } | |
159 | ||
160 | @Override | |
161 | public String eventHRTimerExpireExit() { | |
162 | return "timer:hrtimer_expire_exit"; //$NON-NLS-1$ | |
163 | } | |
164 | ||
aa19e48b NA |
165 | @Override |
166 | public String eventKmemPageAlloc() { | |
167 | return "kmem:page_alloc"; //$NON-NLS-1$ | |
168 | } | |
169 | ||
170 | @Override | |
171 | public String eventKmemPageFree() { | |
172 | return "kmem:page_free"; //$NON-NLS-1$ | |
173 | } | |
174 | ||
bd0e2f70 AM |
175 | // ------------------------------------------------------------------------ |
176 | // Field names | |
177 | // ------------------------------------------------------------------------ | |
178 | ||
179 | @Override | |
180 | public String fieldIrq() { | |
181 | return "irq"; //$NON-NLS-1$ | |
182 | } | |
183 | ||
184 | @Override | |
185 | public String fieldVec() { | |
186 | return "vec"; //$NON-NLS-1$ | |
187 | } | |
188 | ||
189 | @Override | |
190 | public String fieldTid() { | |
191 | return "pid"; //$NON-NLS-1$ | |
192 | } | |
193 | ||
194 | @Override | |
195 | public String fieldPrevTid() { | |
196 | return "prev_pid"; //$NON-NLS-1$ | |
197 | } | |
198 | ||
199 | @Override | |
200 | public String fieldPrevState() { | |
201 | return "prev_state"; //$NON-NLS-1$ | |
202 | } | |
203 | ||
204 | @Override | |
205 | public String fieldNextComm() { | |
206 | return "next_comm"; //$NON-NLS-1$ | |
207 | } | |
208 | ||
209 | @Override | |
210 | public String fieldNextTid() { | |
211 | return "next_pid"; //$NON-NLS-1$ | |
212 | } | |
213 | ||
214 | @Override | |
215 | public String fieldChildComm() { | |
216 | return "child_comm"; //$NON-NLS-1$ | |
217 | } | |
218 | ||
219 | @Override | |
220 | public String fieldParentTid() { | |
221 | return "parent_pid"; //$NON-NLS-1$ | |
222 | } | |
223 | ||
224 | @Override | |
225 | public String fieldChildTid() { | |
226 | return "child_pid"; //$NON-NLS-1$ | |
227 | } | |
228 | ||
3bf563da CM |
229 | @Override |
230 | public String fieldPrio() { | |
231 | return "prio"; //$NON-NLS-1$ | |
232 | } | |
233 | ||
234 | @Override | |
235 | public String fieldNewPrio() { | |
236 | return "newprio"; //$NON-NLS-1$ | |
237 | } | |
238 | ||
94c57af7 RB |
239 | @Override |
240 | public String fieldPrevPrio() { | |
241 | return "prev_prio"; //$NON-NLS-1$ | |
242 | } | |
243 | ||
3bf563da CM |
244 | @Override |
245 | public String fieldNextPrio() { | |
246 | return "next_prio"; //$NON-NLS-1$ | |
247 | } | |
248 | ||
fb3a499b FG |
249 | @Override |
250 | public String fieldComm() { | |
251 | return "comm"; //$NON-NLS-1$ | |
252 | } | |
253 | ||
254 | @Override | |
255 | public String fieldName() { | |
256 | return "name"; //$NON-NLS-1$ | |
257 | } | |
258 | ||
259 | @Override | |
260 | public String fieldStatus() { | |
261 | return "status"; //$NON-NLS-1$ | |
262 | } | |
263 | ||
264 | @Override | |
265 | public String fieldPrevComm() { | |
266 | return "prev_comm"; //$NON-NLS-1$ | |
267 | } | |
268 | ||
269 | @Override | |
270 | public String fieldFilename() { | |
271 | return "filename"; //$NON-NLS-1$ | |
272 | } | |
273 | ||
a8b8de05 BH |
274 | @Override |
275 | public String fieldHRtimer() { | |
276 | return "hrtimer"; //$NON-NLS-1$ | |
277 | } | |
278 | ||
279 | @Override | |
280 | public String fieldHRtimerFunction() { | |
281 | return "function"; //$NON-NLS-1$ | |
282 | } | |
283 | ||
284 | @Override | |
285 | public String fieldHRtimerExpires() { | |
286 | return "expires"; //$NON-NLS-1$ | |
287 | } | |
288 | ||
289 | @Override | |
290 | public String fieldHRtimerSoftexpires() { | |
291 | return "softexpires"; //$NON-NLS-1$ | |
292 | } | |
293 | ||
294 | @Override | |
295 | public String fieldHRtimerNow() { | |
296 | return "now"; //$NON-NLS-1$ | |
297 | } | |
2bb1a7a1 GB |
298 | |
299 | // ------------------------------------------------------------------------ | |
300 | // I/O events and fields | |
301 | // ------------------------------------------------------------------------ | |
302 | ||
303 | @Override | |
304 | public String eventBlockRqInsert() { | |
305 | return "block:block_rq_insert"; //$NON-NLS-1$ | |
306 | } | |
307 | ||
308 | @Override | |
309 | public String eventBlockRqIssue() { | |
310 | return "block:block_rq_issue"; //$NON-NLS-1$ | |
311 | } | |
312 | ||
313 | @Override | |
314 | public String eventBlockRqComplete() { | |
315 | return "block:block_rq_complete"; //$NON-NLS-1$ | |
316 | } | |
317 | ||
318 | @Override | |
319 | public String eventBlockBioFrontmerge() { | |
320 | return "block:block_bio_frontmerge"; //$NON-NLS-1$ | |
321 | } | |
322 | ||
323 | @Override | |
324 | public String eventBlockBioBackmerge() { | |
325 | return "block:block_bio_backmerge"; //$NON-NLS-1$ | |
326 | } | |
327 | ||
bd0e2f70 | 328 | } |