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Merge "Prevent AsyncTask from creating too many threads Bug #10228005" into klp-dev

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This commit is contained in:
Romain Guy
2013-08-10 00:05:29 +00:00
committed by Android (Google) Code Review
parent 40885045a5 719c44e03b
commit 96aadf837c
1 changed files with 4 additions and 3 deletions
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7
core/java/android/os/AsyncTask.java
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@@ -177,8 +177,9 @@ import java.util.concurrent.atomic.AtomicInteger;
public abstract class AsyncTask<Params, Progress, Result> {
private static final String LOG_TAG = "AsyncTask";
private static final int CORE_POOL_SIZE = 5;
private static final int MAXIMUM_POOL_SIZE = 128;
private static final int CPU_COUNT = Runtime.getRuntime().availableProcessors();
private static final int CORE_POOL_SIZE = CPU_COUNT + 1;
private static final int MAXIMUM_POOL_SIZE = CPU_COUNT * 2 + 1;
private static final int KEEP_ALIVE = 1;
private static final ThreadFactory sThreadFactory = new ThreadFactory() {
@@ -190,7 +191,7 @@ public abstract class AsyncTask<Params, Progress, Result> {
};
private static final BlockingQueue<Runnable> sPoolWorkQueue =
new LinkedBlockingQueue<Runnable>(10);
new LinkedBlockingQueue<Runnable>(128);
/**
* An {@link Executor} that can be used to execute tasks in parallel.