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/frameworks/base/docs/html/guide/topics/processes/
Dprocess-lifecycle.jd4 <p>In most cases, every Android application runs in its own Linux process.
5 This process is created for the application when some of its code needs to
9 <p>An unusual and fundamental feature of Android is that an application process's
19 of the application's process. <strong>Not using these components correctly can
20 result in the system killing the application's process while it is doing
23 <p>A common example of a process life-cycle bug is a
29 process no longer needed (unless other application components are active in
30 it). So, the system may kill the process at any time to reclaim memory, and in doing so,
31 it terminates the spawned thread running in the process. The solution to this problem
33 system knows that there is still active work being done in the process.</p>
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/frameworks/base/docs/html/guide/components/
Dprocesses-and-threads.jd8 <li>Every application runs in its own process and all components of the application run in that
9 process, by default</li>
34 running, the Android system starts a new Linux process for the application with a single thread of
35 execution. By default, all components of the same application run in the same process and thread
36 (called the "main" thread). If an application component starts and there already exists a process
38 started within that process and uses the same thread of execution. However, you can arrange for
40 threads for any process.</p>
47 <p>By default, all components of the same application run in the same process and most applications
48 should not change this. However, if you find that you need to control which process a certain
56 &lt;provider&gt;}</a>&mdash;supports an {@code android:process} attribute that can specify a
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/frameworks/base/services/java/com/android/server/am/
DEventLogTags.logtags34 # Application process bound to work
36 # Application process died
42 # Application process has been started
44 # An application process has been marked as bad
46 # An application process that was bad is now marked as good
60 # Kill a process to reclaim memory.
69 # A process has crashed too many times, it is being cleared
71 # An unknown process is trying to attach to the activity manager
75 # A service is going to be restarted after its process went away
77 # A client was waiting for a content provider, but its process was lost
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/frameworks/base/tools/preload/
DOperation.java36 final Proc process; field in Operation
57 Operation(Proc process, LoadedClass loadedClass, long startTimeNanos, in Operation() argument
59 this.process = process; in Operation()
DRoot.java55 Proc process = processes.get(record.pid); in indexClassOperation() local
84 o = process.endOperation(record.tid, record.className, in indexClassOperation()
93 process.startOperation(record.tid, loadedClass, record.time, in indexClassOperation()
98 process.startOperation(record.tid, loadedClass, record.time, in indexClassOperation()
DMemoryUsage.java232 final Process process = Runtime.getRuntime().exec(commands); in measure() local
234 final InputStream err = process.getErrorStream(); in measure()
247 new InputStreamReader(process.getInputStream())); in measure()
258 process.destroy(); in measure()
/frameworks/base/media/mca/filterfw/java/android/filterfw/core/
DProgram.java27 public abstract void process(Frame[] inputs, Frame output); in process() method in Program
29 public void process(Frame input, Frame output) { in process() method in Program
32 process(inputs, output); in process()
/frameworks/base/docs/html/guide/faq/
Dframework.jd8 application run in a single process?</a></li>
10 an application process?</a></li>
27 single process?</h2>
29 <p>All Activities and Services in an application run in a single process by
30 default. If needed, you can declare an <code>android:process</code> attribute
32 another process.</p>
39 process?</h2>
41 <p>By default, all of the application code in a single process runs
45 separate pool of transaction threads in each process to dispatch all
73 components run in the same process through the use of a singleton.
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/frameworks/av/media/libeffects/testlibs/
DAudioFormatAdapter.h74 void process(const void * pIn, void * pOut, uint32_t numSamples) { in process() function
80 mpProcessor->process( in process()
85 mpProcessor->process( in process()
98 mpProcessor->process(mBuffer, mBuffer, numSamplesIter); in process()
DAudioShelvingFilter.h98 void process(const audio_sample_t in[], audio_sample_t out[], in process() function
99 int frameCount) { mBiquad.process(in, out, frameCount); } in process()
DAudioPeakingFilter.h104 void process(const audio_sample_t in[], audio_sample_t out[], in process() function
105 int frameCount) { mBiquad.process(in, out, frameCount); } in process()
/frameworks/base/media/mca/filterpacks/java/android/filterpacks/videoproc/
DBackDropperFilter.java699 public void process(FilterContext context) { in process() method in BackDropperFilter
726 copyShaderProgram.process(video, mVideoInput); in process()
727 copyShaderProgram.process(background, mBgInput); in process()
738 copyShaderProgram.process(mVideoInput, mBgMean[inputIndex]); in process()
744 mBgDistProgram.process(distInputs, mDistance); in process()
749 mBgMaskProgram.process(mDistance, mMask); in process()
755 mAutomaticWhiteBalanceProgram.process(autoWBInputs, mAutoWB); in process()
762 copyShaderProgram.process(mMask, mMaskVerify[outputIndex]); in process()
774 mMaskVerifyProgram.process(maskVerifyInputs, mMaskVerify[outputIndex]); in process()
783 copyShaderProgram.process(mMaskVerify[outputIndex], mMaskAverage); in process()
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/frameworks/base/services/input/tests/
DInputReader_test.cpp865 virtual void process(const RawEvent* rawEvent) { in process() function in android::FakeInputMapper
1354 mDevice->process(&event, 1); in TEST_F()
1414 static void process(InputMapper* mapper, nsecs_t when, int32_t deviceId, int32_t type, in process() function in android::InputMapperTest
1422 mapper->process(&event); in process()
1495 process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SW, SW_LID, 1); in TEST_F()
1496 process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SW, SW_JACK_PHYSICAL_INSERT, 1); in TEST_F()
1497 process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SW, SW_HEADPHONE_INSERT, 0); in TEST_F()
1498 process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0); in TEST_F()
1522 process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, originalScanCode, 1); in testDPadKeyRotation()
1528 process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, originalScanCode, 0); in testDPadKeyRotation()
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/frameworks/base/docs/html/guide/basics/
Dappmodel.jd7 the process it runs in, and the icon and application the user interacts with.
27 <li><p>A <strong>process</strong> is a low-level kernel process in which
29 .apk is run in one, dedicated process for that .apk; however, the
30 {@link android.R.styleable#AndroidManifestApplication_process process} tag
198 into another process.
200 process.
202 a separate process that can be killed independently of other parts of the
207 {@link android.R.styleable#AndroidManifestApplication_process process} attribute
208 is used to control the process that particular application components run in.
210 two .apks that are not sharing the same user ID try to run in the same process,
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/frameworks/base/media/mca/filterpacks/java/android/filterpacks/imageproc/
DSaturateFilter.java116 public void process(FilterContext context) { in process() method in SaturateFilter
132 mHerfProgram.process(input, output); in process()
134 mBenProgram.process(input, output); in process()
DResizeFilter.java89 public void process(FilterContext env) { in process() method in ResizeFilter
110 mProgram.process(mipmapped, output); in process()
113 mProgram.process(input, output); in process()
DGrainFilter.java157 public void process(FilterContext context) { in process() method in GrainFilter
185 mNoiseProgram.process(empty, noiseFrame); in process()
189 mGrainProgram.process(inputs, output); in process()
/frameworks/native/services/sensorservice/
DSensorInterface.h36 virtual bool process(sensors_event_t* outEvent,
57 virtual bool process(sensors_event_t* outEvent,
DRotationVectorSensor.h41 virtual bool process(sensors_event_t* outEvent,
55 virtual bool process(sensors_event_t* outEvent,
/frameworks/base/docs/html/tools/debugging/
Dsystrace.jd53 Android environment, letting you see system and applications process execution on a common
59 <strong>Figure 1.</strong> An example {@code systrace} report on 5 seconds of process execution
92 The tool can gather the following types of process information:</p>
157 the process execution details. Use the <em>W</em> key to zoom in, the <em>S</em>
170 <img src="{@docRoot}images/systrace/process-rhythm.png" alt="Systrace exerpt of app processing"
178 a regular process rhythm (1). The lower section of figure 2 shows a magnified section of
179 the trace indicated by the dotted outline, which reveals some irregularity in the process
183 to a user, unless it impacts another process with specific timing, such as a screen update.</p>
187 trace, zoom in on the process using the
190 also look at other processes running at the same time, looking for a thread in one process that is
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/frameworks/base/core/tests/coretests/src/android/util/
DBase64Test.java248 encoder.process(input, 0, 3, false); in XXXtestEncodeInternal()
252 encoder.process(input, 0, 3, false); in XXXtestEncodeInternal()
256 encoder.process(input, 0, 1, false); in XXXtestEncodeInternal()
260 encoder.process(input, 0, 1, false); in XXXtestEncodeInternal()
264 encoder.process(input, 0, 1, false); in XXXtestEncodeInternal()
268 encoder.process(input, 0, 2, false); in XXXtestEncodeInternal()
272 encoder.process(input, 0, 2, false); in XXXtestEncodeInternal()
276 encoder.process(input, 0, 2, false); in XXXtestEncodeInternal()
280 encoder.process(input, 0, 1, true); in XXXtestEncodeInternal()
/frameworks/base/docs/html/guide/topics/manifest/
Dservice-element.jd15 android:<a href="#proc">process</a>="<i>string</i>" &gt;
97 <dd>If set to true, this service will run under a special process that is isolated from the
164 <dt><a name="proc"></a>{@code android:process}</dt>
165 <dd>The name of the process where the service is to run. Normally,
166 all components of an application run in the default process created for the
169 <code><a href="{@docRoot}guide/topics/manifest/application-element.html#proc">process</a></code>
172 with its own {@code process} attribute, allowing you to spread your
177 process, private to the application, is created when it's needed and
178 the service runs in that process.
179 If the process name begins with a lowercase character, the service will run
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Dreceiver-element.jd14 android:<a href="#proc">process</a>="<i>string</i>" &gt;
150 <dt><a name="proc"></a>{@code android:process}</dt>
151 <dd>The name of the process in which the broadcast receiver should run.
152 Normally, all components of an application run in the default process created
155 <code><a href="{@docRoot}guide/topics/manifest/application-element.html#proc">process</a></code> at…
157 with its own {@code process} attribute, allowing you to spread your
162 process, private to the application, is created when it's needed and
163 the broadcast receiver runs in that process.
164 If the process name begins with a lowercase character, the receiver will run
165 in a global process of that name, provided that it has permission to do so.
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Dprovider-element.jd20 android:<a href="#proc">process</a>="<i>string</i>"
198 relative to other content providers hosted by the same process.
219 every client process &mdash; "{@code true}" if instances can run in multiple
223 Normally, a content provider is instantiated in the process of the
225 the system can create an instance in every process where there's a client
262 <dt><a name="proc"></a>{@code android:process}</dt>
263 <dd>The name of the process in which the content provider should run. Normally,
264 all components of an application run in the default process created for the
267 <code><a href="{@docRoot}guide/topics/manifest/application-element.html#proc">process</a></code>
270 with its own {@code process} attribute, allowing you to spread your
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/frameworks/base/core/java/android/util/
DBase64.java88 public abstract boolean process(byte[] input, int offset, int len, boolean finish); in process() method in Base64.Coder
160 if (!decoder.process(input, offset, len, true)) { in decode()
263 public boolean process(byte[] input, int offset, int len, boolean finish) { in process() method in Base64.Decoder
535 encoder.process(input, offset, len, true); in encode()
603 public boolean process(byte[] input, int offset, int len, boolean finish) { in process() method in Base64.Encoder

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