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/system/sepolicy/microdroid/system/private/
Dgenfs_contexts199 genfscon debugfs /tracing/events/header_page u:object_r:debugfs_tracing:s0
200 genfscon debugfs /tracing/events/f2fs/f2fs_get_data_block/ u:object_r:debugfs_tracing:s0
201 genfscon debugfs /tracing/events/f2fs/f2fs_iget/ u:object_r:debugfs_tracing:s0
202 genfscon debugfs /tracing/events/f2fs/f2fs_sync_file_enter/ u:object_r:debugfs_tracing:s0
203 genfscon debugfs /tracing/events/f2fs/f2fs_sync_file_exit/ u:object_r:debugfs_tracing:s0
204 genfscon debugfs /tracing/events/f2fs/f2fs_write_begin/ u:object_r:debugfs_tracing:s0
205 genfscon debugfs /tracing/events/f2fs/f2fs_write_end/ u:object_r:debugfs_tracing:s0
206 genfscon debugfs /tracing/events/ext4/ext4_da_write_begin/ u:object_r:debugfs_tracing:s0
207 genfscon debugfs /tracing/events/ext4/ext4_da_write_end/ u:object_r:debugfs_tracing:s0
208 genfscon debugfs /tracing/events/ext4/ext4_es_lookup_extent_enter/ u:object_r:debugfs_tracing:s0
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/system/sepolicy/prebuilts/api/31.0/private/
Dgenfs_contexts196 genfscon debugfs /tracing/events/header_page u:object_r:debugfs_tracing:s0
197 genfscon debugfs /tracing/events/f2fs/f2fs_get_data_block/ u:object_r:debugfs_tracing:s0
198 genfscon debugfs /tracing/events/f2fs/f2fs_iget/ u:object_r:debugfs_tracing:s0
199 genfscon debugfs /tracing/events/f2fs/f2fs_sync_file_enter/ u:object_r:debugfs_tracing:s0
200 genfscon debugfs /tracing/events/f2fs/f2fs_sync_file_exit/ u:object_r:debugfs_tracing:s0
201 genfscon debugfs /tracing/events/f2fs/f2fs_write_begin/ u:object_r:debugfs_tracing:s0
202 genfscon debugfs /tracing/events/f2fs/f2fs_write_end/ u:object_r:debugfs_tracing:s0
203 genfscon debugfs /tracing/events/ext4/ext4_da_write_begin/ u:object_r:debugfs_tracing:s0
204 genfscon debugfs /tracing/events/ext4/ext4_da_write_end/ u:object_r:debugfs_tracing:s0
205 genfscon debugfs /tracing/events/ext4/ext4_es_lookup_extent_enter/ u:object_r:debugfs_tracing:s0
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/system/sepolicy/prebuilts/api/32.0/private/
Dgenfs_contexts196 genfscon debugfs /tracing/events/header_page u:object_r:debugfs_tracing:s0
197 genfscon debugfs /tracing/events/f2fs/f2fs_get_data_block/ u:object_r:debugfs_tracing:s0
198 genfscon debugfs /tracing/events/f2fs/f2fs_iget/ u:object_r:debugfs_tracing:s0
199 genfscon debugfs /tracing/events/f2fs/f2fs_sync_file_enter/ u:object_r:debugfs_tracing:s0
200 genfscon debugfs /tracing/events/f2fs/f2fs_sync_file_exit/ u:object_r:debugfs_tracing:s0
201 genfscon debugfs /tracing/events/f2fs/f2fs_write_begin/ u:object_r:debugfs_tracing:s0
202 genfscon debugfs /tracing/events/f2fs/f2fs_write_end/ u:object_r:debugfs_tracing:s0
203 genfscon debugfs /tracing/events/ext4/ext4_da_write_begin/ u:object_r:debugfs_tracing:s0
204 genfscon debugfs /tracing/events/ext4/ext4_da_write_end/ u:object_r:debugfs_tracing:s0
205 genfscon debugfs /tracing/events/ext4/ext4_es_lookup_extent_enter/ u:object_r:debugfs_tracing:s0
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/system/sepolicy/prebuilts/api/202404/private/
Dgenfs_contexts212 genfscon debugfs /tracing/events/header_page u:object_r:debugfs_tracing:s0
213 genfscon debugfs /tracing/events/f2fs/f2fs_get_data_block/ u:object_r:debugfs_tracing:s0
214 genfscon debugfs /tracing/events/f2fs/f2fs_iget/ u:object_r:debugfs_tracing:s0
215 genfscon debugfs /tracing/events/f2fs/f2fs_sync_file_enter/ u:object_r:debugfs_tracing:s0
216 genfscon debugfs /tracing/events/f2fs/f2fs_sync_file_exit/ u:object_r:debugfs_tracing:s0
217 genfscon debugfs /tracing/events/f2fs/f2fs_write_begin/ u:object_r:debugfs_tracing:s0
218 genfscon debugfs /tracing/events/f2fs/f2fs_write_end/ u:object_r:debugfs_tracing:s0
219 genfscon debugfs /tracing/events/ext4/ext4_da_write_begin/ u:object_r:debugfs_tracing:s0
220 genfscon debugfs /tracing/events/ext4/ext4_da_write_end/ u:object_r:debugfs_tracing:s0
221 genfscon debugfs /tracing/events/ext4/ext4_es_lookup_extent_enter/ u:object_r:debugfs_tracing:s0
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/system/sepolicy/prebuilts/api/34.0/private/
Dgenfs_contexts208 genfscon debugfs /tracing/events/header_page u:object_r:debugfs_tracing:s0
209 genfscon debugfs /tracing/events/f2fs/f2fs_get_data_block/ u:object_r:debugfs_tracing:s0
210 genfscon debugfs /tracing/events/f2fs/f2fs_iget/ u:object_r:debugfs_tracing:s0
211 genfscon debugfs /tracing/events/f2fs/f2fs_sync_file_enter/ u:object_r:debugfs_tracing:s0
212 genfscon debugfs /tracing/events/f2fs/f2fs_sync_file_exit/ u:object_r:debugfs_tracing:s0
213 genfscon debugfs /tracing/events/f2fs/f2fs_write_begin/ u:object_r:debugfs_tracing:s0
214 genfscon debugfs /tracing/events/f2fs/f2fs_write_end/ u:object_r:debugfs_tracing:s0
215 genfscon debugfs /tracing/events/ext4/ext4_da_write_begin/ u:object_r:debugfs_tracing:s0
216 genfscon debugfs /tracing/events/ext4/ext4_da_write_end/ u:object_r:debugfs_tracing:s0
217 genfscon debugfs /tracing/events/ext4/ext4_es_lookup_extent_enter/ u:object_r:debugfs_tracing:s0
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/system/sepolicy/prebuilts/api/33.0/private/
Dgenfs_contexts204 genfscon debugfs /tracing/events/header_page u:object_r:debugfs_tracing:s0
205 genfscon debugfs /tracing/events/f2fs/f2fs_get_data_block/ u:object_r:debugfs_tracing:s0
206 genfscon debugfs /tracing/events/f2fs/f2fs_iget/ u:object_r:debugfs_tracing:s0
207 genfscon debugfs /tracing/events/f2fs/f2fs_sync_file_enter/ u:object_r:debugfs_tracing:s0
208 genfscon debugfs /tracing/events/f2fs/f2fs_sync_file_exit/ u:object_r:debugfs_tracing:s0
209 genfscon debugfs /tracing/events/f2fs/f2fs_write_begin/ u:object_r:debugfs_tracing:s0
210 genfscon debugfs /tracing/events/f2fs/f2fs_write_end/ u:object_r:debugfs_tracing:s0
211 genfscon debugfs /tracing/events/ext4/ext4_da_write_begin/ u:object_r:debugfs_tracing:s0
212 genfscon debugfs /tracing/events/ext4/ext4_da_write_end/ u:object_r:debugfs_tracing:s0
213 genfscon debugfs /tracing/events/ext4/ext4_es_lookup_extent_enter/ u:object_r:debugfs_tracing:s0
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/system/sepolicy/prebuilts/api/30.0/private/
Dgenfs_contexts175 genfscon debugfs /tracing/events/header_page u:object_r:debugfs_tracing:s0
176 genfscon debugfs /tracing/events/f2fs/f2fs_get_data_block/ u:object_r:debugfs_tracing:s0
177 genfscon debugfs /tracing/events/f2fs/f2fs_iget/ u:object_r:debugfs_tracing:s0
178 genfscon debugfs /tracing/events/f2fs/f2fs_sync_file_enter/ u:object_r:debugfs_tracing:s0
179 genfscon debugfs /tracing/events/f2fs/f2fs_sync_file_exit/ u:object_r:debugfs_tracing:s0
180 genfscon debugfs /tracing/events/f2fs/f2fs_write_begin/ u:object_r:debugfs_tracing:s0
181 genfscon debugfs /tracing/events/f2fs/f2fs_write_end/ u:object_r:debugfs_tracing:s0
182 genfscon debugfs /tracing/events/ext4/ext4_da_write_begin/ u:object_r:debugfs_tracing:s0
183 genfscon debugfs /tracing/events/ext4/ext4_da_write_end/ u:object_r:debugfs_tracing:s0
184 genfscon debugfs /tracing/events/ext4/ext4_es_lookup_extent_enter/ u:object_r:debugfs_tracing:s0
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/system/sepolicy/prebuilts/api/29.0/private/
Dgenfs_contexts165 genfscon debugfs /tracing/events/header_page u:object_r:debugfs_tracing:s0
166 genfscon debugfs /tracing/events/f2fs/f2fs_get_data_block/ u:object_r:debugfs_tracing:s0
167 genfscon debugfs /tracing/events/f2fs/f2fs_iget/ u:object_r:debugfs_tracing:s0
168 genfscon debugfs /tracing/events/f2fs/f2fs_sync_file_enter/ u:object_r:debugfs_tracing:s0
169 genfscon debugfs /tracing/events/f2fs/f2fs_sync_file_exit/ u:object_r:debugfs_tracing:s0
170 genfscon debugfs /tracing/events/f2fs/f2fs_write_begin/ u:object_r:debugfs_tracing:s0
171 genfscon debugfs /tracing/events/f2fs/f2fs_write_end/ u:object_r:debugfs_tracing:s0
172 genfscon debugfs /tracing/events/ext4/ext4_da_write_begin/ u:object_r:debugfs_tracing:s0
173 genfscon debugfs /tracing/events/ext4/ext4_da_write_end/ u:object_r:debugfs_tracing:s0
174 genfscon debugfs /tracing/events/ext4/ext4_es_lookup_extent_enter/ u:object_r:debugfs_tracing:s0
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/system/sepolicy/private/
Dgenfs_contexts216 genfscon tracefs /events/header_page u:object_r:debugfs_tracing:s0
217 genfscon tracefs /events/f2fs/f2fs_get_data_block/ u:object_r:debugfs_tracing:s0
218 genfscon tracefs /events/f2fs/f2fs_iget/ u:object_r:debugfs_tracing:s0
219 genfscon tracefs /events/f2fs/f2fs_sync_file_enter/ u:object_r:debugfs_tracing:s0
220 genfscon tracefs /events/f2fs/f2fs_sync_file_exit/ u:object_r:debugfs_tracing:s0
221 genfscon tracefs /events/f2fs/f2fs_write_begin/ u:object_r:debugfs_tracing:s0
222 genfscon tracefs /events/f2fs/f2fs_write_end/ u:object_r:debugfs_tracing:s0
223 genfscon tracefs /events/ext4/ext4_da_write_begin/ u:object_r:debugfs_tracing:s0
224 genfscon tracefs /events/ext4/ext4_da_write_end/ u:object_r:debugfs_tracing:s0
225 genfscon tracefs /events/ext4/ext4_es_lookup_extent_enter/ u:object_r:debugfs_tracing:s0
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/system/sepolicy/prebuilts/api/202504/private/
Dgenfs_contexts216 genfscon tracefs /events/header_page u:object_r:debugfs_tracing:s0
217 genfscon tracefs /events/f2fs/f2fs_get_data_block/ u:object_r:debugfs_tracing:s0
218 genfscon tracefs /events/f2fs/f2fs_iget/ u:object_r:debugfs_tracing:s0
219 genfscon tracefs /events/f2fs/f2fs_sync_file_enter/ u:object_r:debugfs_tracing:s0
220 genfscon tracefs /events/f2fs/f2fs_sync_file_exit/ u:object_r:debugfs_tracing:s0
221 genfscon tracefs /events/f2fs/f2fs_write_begin/ u:object_r:debugfs_tracing:s0
222 genfscon tracefs /events/f2fs/f2fs_write_end/ u:object_r:debugfs_tracing:s0
223 genfscon tracefs /events/ext4/ext4_da_write_begin/ u:object_r:debugfs_tracing:s0
224 genfscon tracefs /events/ext4/ext4_da_write_end/ u:object_r:debugfs_tracing:s0
225 genfscon tracefs /events/ext4/ext4_es_lookup_extent_enter/ u:object_r:debugfs_tracing:s0
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/system/extras/perf_tools/
Dparse_timing.py8 # Description: extract events and timing in the log that start from timestamp "08-23 23:10:32.555"
72 events = [{}, {}, {}]
75 extract_events(filepath, events, ts, duration)
78 print_sorted_all_events(events, timing)
86 def print_sorted_events(events, timing): argument
87 for word in sorted(events, key=events.get, reverse=True):
88 if (events[word]) > timing:
89 print("event:{} \ttiming:{} ".format(word, events[word]))
91 def sum_events_timing(events): argument
93 for i in range(len(events)):
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/system/core/bootstat/
DREADME.md3 The bootstat command records boot events (e.g., `firmware_loaded`,
4 `boot_complete`) and the relative time at which these events occurred. The
22 ## Recording boot events ##
32 ## Logging boot events ##
34 To log the persisted boot events, call `bootstat` with the `-l` option.
38 bootstat logs all boot events recorded using the `-r` option to the EventLog
43 ## Printing boot events ##
45 To print the set of persisted boot events, call `bootstat` with the `-p` option.
48 Boot events:
/system/core/libappfuse/
DEpollController.cc38 bool EpollController::AddFd(int fd, int events, void* data) { in AddFd() argument
39 return InvokeControl(EPOLL_CTL_ADD, fd, events, data); in AddFd()
42 bool EpollController::UpdateFd(int fd, int events, void* data) { in UpdateFd() argument
43 return InvokeControl(EPOLL_CTL_MOD, fd, events, data); in UpdateFd()
47 return InvokeControl(EPOLL_CTL_DEL, fd, /* events */ 0, nullptr); in RemoveFd()
50 const std::vector<epoll_event>& EpollController::events() const { in events() function in android::fuse::EpollController
54 bool EpollController::InvokeControl(int op, int fd, int events, void* data) const { in InvokeControl() argument
57 event.events = events; in InvokeControl()
/system/chre/test/simulation/inc/
Dtest_event.h23 * First possible value for CHRE_EVENT_SIMULATION_TEST events. These events are
24 * reserved for utility events that can be used by any simulation test.
30 * events.
42 * First possible value for CHRE_EVENT_SPECIFIC_SIMULATION_TEST events. Each
43 * simulation test can define specific events for its use case.
49 * Produce an event ID in the block of IDs reserved for events belonging to a
62 * Produce an event ID in the block of IDs reserved for events belonging to a
77 * Events used to communicate to and from the test nanoapps.
/system/core/libutils/
DLooper.cpp31 epoll_event createEpollEvent(uint32_t events, uint64_t seq) { in createEpollEvent() argument
32 return {.events = events, .data = {.u64 = seq}}; in createEpollEvent()
63 int SimpleLooperCallback::handleEvent(int fd, int events, void* data) { in handleEvent() argument
64 return mCallback(fd, events, data); in handleEvent()
70 // Maximum number of file descriptors for which to retrieve poll events each iteration.
142 ALOGE("Error adding epoll events for fd %d while rebuilding epoll set: %s", in rebuildEpollLocked()
166 int events = response.events; in pollOnce() local
170 "fd=%d, events=0x%x, data=%p", in pollOnce()
171 this, ident, fd, events, data); in pollOnce()
174 if (outEvents != nullptr) *outEvents = events; in pollOnce()
[all …]
/system/core/init/
Depoll.cpp43 Result<void> Epoll::RegisterHandler(int fd, Handler handler, uint32_t events) { in RegisterHandler() argument
44 if (!events) { in RegisterHandler()
45 return Error() << "Must specify events"; in RegisterHandler()
51 .events = events, in RegisterHandler()
57 .events = events, in RegisterHandler()
104 if ((info.events & (EPOLLIN | EPOLLPRI)) == (EPOLLIN | EPOLLPRI) && in Wait()
105 (ev[i].events & EPOLLIN) != ev[i].events) { in Wait()
106 // This handler wants to know about exception events, and just got one. in Wait()
108 LOG(ERROR) << "Received unexpected epoll event set: " << ev[i].events; in Wait()
/system/cros-codecs/src/
Ddecoder.rs75 /// Events that can be retrieved using the `next_event` method of a decoder.
223 let mut events = [EpollEvent::empty()]; in test_ready_frame_queue_poll() localVariable
224 let nb_fds = epoll.wait(&mut events, EpollTimeout::ZERO).unwrap(); in test_ready_frame_queue_poll()
227 // Events in the queue should signal. in test_ready_frame_queue_poll()
229 let mut events = [EpollEvent::empty()]; in test_ready_frame_queue_poll() localVariable
230 let nb_fds = epoll.wait(&mut events, EpollTimeout::ZERO).unwrap(); in test_ready_frame_queue_poll()
232 assert_eq!(events, [EpollEvent::new(EpollFlags::EPOLLIN, 1)]); in test_ready_frame_queue_poll()
236 let mut events = [EpollEvent::empty()]; in test_ready_frame_queue_poll() localVariable
237 let nb_fds = epoll.wait(&mut events, EpollTimeout::ZERO).unwrap(); in test_ready_frame_queue_poll()
239 assert_eq!(events, [EpollEvent::empty()]); in test_ready_frame_queue_poll()
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/system/chre/java/test/chqts/src/com/google/android/chre/test/chqts/multidevice/
DContextHubMultiDeviceBleBeaconTestExecutor.java50 * Gathers BLE advertisement events from the nanoapp for NUM_EVENT_CYCLES_TO_GATHER
52 * NUM_EVENTS_TO_GATHER_PER_CYCLE events. This function returns true if all
58 List<ChreApiTest.GeneralEventsMessage> events = gatherChreBleEvents(); in gatherAndVerifyChreBleAdvertisementsForGoogleEddystone() local
59 if (events == null) { in gatherAndVerifyChreBleAdvertisementsForGoogleEddystone()
63 for (ChreApiTest.GeneralEventsMessage event: events) { in gatherAndVerifyChreBleAdvertisementsForGoogleEddystone()
88 * Gathers BLE advertisement events from the nanoapp for NUM_EVENT_CYCLES_TO_GATHER
90 * NUM_EVENTS_TO_GATHER_PER_CYCLE events. This function returns true if all
96 List<ChreApiTest.GeneralEventsMessage> events = gatherChreBleEvents(); in gatherAndVerifyChreBleAdvertisementsWithManufacturerData() local
97 if (events == null) { in gatherAndVerifyChreBleAdvertisementsWithManufacturerData()
101 for (ChreApiTest.GeneralEventsMessage event: events) { in gatherAndVerifyChreBleAdvertisementsWithManufacturerData()
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/system/extras/simpleperf/doc/
Dexecutable_commands_reference.md8 several hardware counters, counting events like how many cpu cycles have happened, how many
11 The Linux kernel wraps these hardware counters into hardware perf events. In addition, the Linux
12 kernel also provides hardware independent software events and tracepoint events. The Linux kernel
13 exposes all events to userspace via the perf_event_open system call, which is used by simpleperf.
17 The stat command gives a summary of how many events have happened in the profiled processes in a
27 4. Each time a given number of events happen, the kernel dumps a sample to the mapped buffers.
66 The list command lists all events available on the device. Different devices may support different
67 events because they have different hardware and kernels.
71 List of hw-cache events:
74 List of hardware events:
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/system/extras/boottime_tools/bootanalyze/
Dbootanalyze.py100 for key, pattern in cfg['events'].items()}
137 events = shutdown_event_all.get(k)
138 if not events:
139 events = []
140 shutdown_event_all[k] = events
141 events.append(v)
144 events = shutdown_timing_event_all.get(k)
145 if not events:
146 events = []
147 shutdown_timing_event_all[k] = events
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/system/extras/perf2cfg/
Dperf2cfg.py43 [--output-file OUTPUT_FILE] [-e|--events EVENTS]
65 '--events',
66 type=lambda events: events.split(',') if events else [],
67 help='A comma-separated list of events only to use for annotating a '
68 'CFG (default: use all events found in perf data). An error is '
69 'reported if the events are not present in perf data.')
95 analyzer = analyze.RecordAnalyzer(args.events)
111 logging.error('The selected events are not present in perf data')
DREADME.md21 [--output-file OUTPUT_FILE] [-e|--events EVENTS]
30 -e EVENTS, --events EVENTS
31 A comma-separated list of events only to use for
32 annotating a CFG (default: use all events found in
33 perf data). An error is reported if the events are not
61 Color basic blocks according to cache-misses events:
67 Display a subset of events from the simpleperf data file:
70 --events cpu-cycles,cache-misses
/system/chre/apps/test/chqts/src/general_test/
Dsend_event_stress_test.cc29 * We stress the system by sending more and more events until it runs out.
30 * Then we wait for all the events to be delivered, and all the completion
37 // If the system keeps claiming it can send more events, we don't let it
39 // we'll call its bluff, and make sure that all of these events get
41 // system down to no more events available), it will still give us confidence
82 // We want at least 2 events for this to pretend to be an exhaustion test. in setUp()
84 EXPECT_FAIL_RETURN("Insufficient events available"); in setUp()
87 // If kMaxEventsToSend events are sent, we need to reset in setUp()
114 EXPECT_FAIL_RETURN("Too many events delivered"); in handleEvent()
151 EXPECT_FAIL_RETURN("completeCallbacks delivered before events"); in completeCallback()
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/system/chre/host/hal_generic/aidl/
Devent_logger.h30 * Logs HAL events.
32 * The logged events are store in a fixed size queue. When the number of logged
33 * events exceed the size of the queue, older events are deleted.
37 /** Maximum number of load and unload events to store. */
39 /** Maximum number of Context Hub restart events to store. */
41 /** Maximum number of message events to store. */
57 /** Returns a textual representation of the logged events. */
/system/extras/simpleperf/
Devent_table_generator.py135 self.events: List[RawEvent] = []
139 # Load common events
140 for event in data['events']:
144 self.events.append(RawEvent(number, name, desc, self.arch))
159 # Load common events supported in this cpu model.
165 # Load cpu specific events supported in this cpu model.
172 self.events.append(RawEvent(number, name, desc, limited_arch))
176 for event in self.events:
185 self.events: List[RawEvent] = []
188 for event in data['events']:
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