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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 | ||
5db5a3a4 AM |
15 | import static org.eclipse.tracecompass.common.core.NonNullUtils.checkNotNull; |
16 | ||
bd0e2f70 AM |
17 | import java.util.Collection; |
18 | ||
bd0e2f70 | 19 | import org.eclipse.jdt.annotation.Nullable; |
e363eae1 | 20 | import org.eclipse.tracecompass.analysis.os.linux.core.trace.IKernelAnalysisEventLayout; |
bd0e2f70 AM |
21 | |
22 | import com.google.common.collect.ImmutableList; | |
23 | ||
24 | /** | |
25 | * Event and field definitions for perf traces in CTF format. | |
26 | * | |
27 | * @author Alexandre Montplaisir | |
28 | */ | |
29 | public class PerfEventLayout implements IKernelAnalysisEventLayout { | |
30 | ||
31 | private PerfEventLayout() {} | |
32 | ||
33 | private static final PerfEventLayout INSTANCE = new PerfEventLayout(); | |
34 | ||
35 | /** | |
36 | * Get the singleton instance of this event layout object. | |
37 | * | |
38 | * @return The instance | |
39 | */ | |
40 | public static PerfEventLayout getInstance() { | |
41 | return INSTANCE; | |
42 | } | |
43 | ||
44 | // ------------------------------------------------------------------------ | |
45 | // Event names | |
46 | // ------------------------------------------------------------------------ | |
47 | ||
48 | @Override | |
49 | public String eventIrqHandlerEntry() { | |
50 | return "irq:irq_handler_exit"; //$NON-NLS-1$ | |
51 | } | |
52 | ||
53 | @Override | |
54 | public String eventIrqHandlerExit() { | |
55 | return "irq:irq_handler_entry"; //$NON-NLS-1$ | |
56 | } | |
57 | ||
58 | @Override | |
59 | public String eventSoftIrqEntry() { | |
60 | return "irq:softirq_entry"; //$NON-NLS-1$ | |
61 | } | |
62 | ||
63 | @Override | |
64 | public String eventSoftIrqExit() { | |
65 | return "irq:softirq_exit"; //$NON-NLS-1$ | |
66 | } | |
67 | ||
68 | @Override | |
69 | public String eventSoftIrqRaise() { | |
70 | return "irq:softirq_raise"; //$NON-NLS-1$ | |
71 | } | |
72 | ||
73 | @Override | |
74 | public String eventSchedSwitch() { | |
75 | return "sched:sched_switch"; //$NON-NLS-1$ | |
76 | } | |
77 | ||
3bf563da CM |
78 | @Override |
79 | public String eventSchedPiSetprio() { | |
80 | return "sched:sched_pi_setprio"; //$NON-NLS-1$ | |
81 | } | |
82 | ||
5db5a3a4 AM |
83 | private static final Collection<String> WAKEUP_EVENTS = |
84 | checkNotNull(ImmutableList.of("sched:sched_wakeup", "sched:sched_wakeup_new")); //$NON-NLS-1$ //$NON-NLS-2$ | |
bd0e2f70 AM |
85 | |
86 | @Override | |
87 | public Collection<String> eventsSchedWakeup() { | |
88 | return WAKEUP_EVENTS; | |
89 | } | |
90 | ||
91 | @Override | |
92 | public String eventSchedProcessFork() { | |
93 | return "sched:sched_process_fork"; //$NON-NLS-1$ | |
94 | } | |
95 | ||
96 | @Override | |
97 | public String eventSchedProcessExit() { | |
98 | return "sched:sched_process_exit"; //$NON-NLS-1$ | |
99 | } | |
100 | ||
101 | @Override | |
102 | public String eventSchedProcessFree() { | |
103 | return "sched:sched_process_free"; //$NON-NLS-1$ | |
104 | } | |
105 | ||
106 | @Override | |
107 | public @Nullable String eventStatedumpProcessState() { | |
108 | /* Not present in perf traces */ | |
109 | return null; | |
110 | } | |
111 | ||
112 | @Override | |
113 | public String eventSyscallEntryPrefix() { | |
114 | return "raw_syscalls:sys_enter"; //$NON-NLS-1$ | |
115 | } | |
116 | ||
117 | @Override | |
118 | public String eventCompatSyscallEntryPrefix() { | |
119 | return eventSyscallEntryPrefix(); | |
120 | } | |
121 | ||
122 | @Override | |
123 | public String eventSyscallExitPrefix() { | |
124 | return "raw_syscalls:sys_exit"; //$NON-NLS-1$ | |
125 | } | |
126 | ||
fb3a499b FG |
127 | @Override |
128 | public String eventSchedProcessExec() { | |
129 | return "sched:sched_process_exec"; //$NON-NLS-1$ | |
130 | } | |
131 | ||
132 | @Override | |
133 | public String eventSchedProcessWakeup() { | |
134 | return "sched:sched_process_wakeup"; //$NON-NLS-1$ | |
135 | } | |
136 | ||
137 | @Override | |
138 | public String eventSchedProcessWakeupNew() { | |
139 | return "sched:process_wakeup_new"; //$NON-NLS-1$ | |
140 | } | |
141 | ||
a8b8de05 BH |
142 | @Override |
143 | public String eventHRTimerStart() { | |
144 | return "timer:hrtimer_start"; //$NON-NLS-1$ | |
145 | } | |
146 | ||
147 | @Override | |
148 | public String eventHRTimerCancel() { | |
149 | return "timer:hrtimer_cancel"; //$NON-NLS-1$ | |
150 | } | |
151 | ||
fb3a499b FG |
152 | @Override |
153 | public String eventHRTimerExpireEntry() { | |
154 | return "timer:hrtimer_expire_entry"; //$NON-NLS-1$ | |
155 | } | |
156 | ||
157 | @Override | |
158 | public String eventHRTimerExpireExit() { | |
159 | return "timer:hrtimer_expire_exit"; //$NON-NLS-1$ | |
160 | } | |
161 | ||
bd0e2f70 AM |
162 | // ------------------------------------------------------------------------ |
163 | // Field names | |
164 | // ------------------------------------------------------------------------ | |
165 | ||
166 | @Override | |
167 | public String fieldIrq() { | |
168 | return "irq"; //$NON-NLS-1$ | |
169 | } | |
170 | ||
171 | @Override | |
172 | public String fieldVec() { | |
173 | return "vec"; //$NON-NLS-1$ | |
174 | } | |
175 | ||
176 | @Override | |
177 | public String fieldTid() { | |
178 | return "pid"; //$NON-NLS-1$ | |
179 | } | |
180 | ||
181 | @Override | |
182 | public String fieldPrevTid() { | |
183 | return "prev_pid"; //$NON-NLS-1$ | |
184 | } | |
185 | ||
186 | @Override | |
187 | public String fieldPrevState() { | |
188 | return "prev_state"; //$NON-NLS-1$ | |
189 | } | |
190 | ||
191 | @Override | |
192 | public String fieldNextComm() { | |
193 | return "next_comm"; //$NON-NLS-1$ | |
194 | } | |
195 | ||
196 | @Override | |
197 | public String fieldNextTid() { | |
198 | return "next_pid"; //$NON-NLS-1$ | |
199 | } | |
200 | ||
201 | @Override | |
202 | public String fieldChildComm() { | |
203 | return "child_comm"; //$NON-NLS-1$ | |
204 | } | |
205 | ||
206 | @Override | |
207 | public String fieldParentTid() { | |
208 | return "parent_pid"; //$NON-NLS-1$ | |
209 | } | |
210 | ||
211 | @Override | |
212 | public String fieldChildTid() { | |
213 | return "child_pid"; //$NON-NLS-1$ | |
214 | } | |
215 | ||
3bf563da CM |
216 | @Override |
217 | public String fieldPrio() { | |
218 | return "prio"; //$NON-NLS-1$ | |
219 | } | |
220 | ||
221 | @Override | |
222 | public String fieldNewPrio() { | |
223 | return "newprio"; //$NON-NLS-1$ | |
224 | } | |
225 | ||
226 | @Override | |
227 | public String fieldNextPrio() { | |
228 | return "next_prio"; //$NON-NLS-1$ | |
229 | } | |
230 | ||
fb3a499b FG |
231 | @Override |
232 | public String fieldComm() { | |
233 | return "comm"; //$NON-NLS-1$ | |
234 | } | |
235 | ||
236 | @Override | |
237 | public String fieldName() { | |
238 | return "name"; //$NON-NLS-1$ | |
239 | } | |
240 | ||
241 | @Override | |
242 | public String fieldStatus() { | |
243 | return "status"; //$NON-NLS-1$ | |
244 | } | |
245 | ||
246 | @Override | |
247 | public String fieldPrevComm() { | |
248 | return "prev_comm"; //$NON-NLS-1$ | |
249 | } | |
250 | ||
251 | @Override | |
252 | public String fieldFilename() { | |
253 | return "filename"; //$NON-NLS-1$ | |
254 | } | |
255 | ||
a8b8de05 BH |
256 | @Override |
257 | public String fieldHRtimer() { | |
258 | return "hrtimer"; //$NON-NLS-1$ | |
259 | } | |
260 | ||
261 | @Override | |
262 | public String fieldHRtimerFunction() { | |
263 | return "function"; //$NON-NLS-1$ | |
264 | } | |
265 | ||
266 | @Override | |
267 | public String fieldHRtimerExpires() { | |
268 | return "expires"; //$NON-NLS-1$ | |
269 | } | |
270 | ||
271 | @Override | |
272 | public String fieldHRtimerSoftexpires() { | |
273 | return "softexpires"; //$NON-NLS-1$ | |
274 | } | |
275 | ||
276 | @Override | |
277 | public String fieldHRtimerNow() { | |
278 | return "now"; //$NON-NLS-1$ | |
279 | } | |
280 | ||
bd0e2f70 | 281 | } |