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| author | Fyodor Kupolov <fkupolov@google.com> | 2017-09-05 12:54:28 -0700 |
|---|---|---|
| committer | Fyodor Kupolov <fkupolov@google.com> | 2017-09-05 12:54:28 -0700 |
| commit | 635e12dcdf24215246615c78c5de6b883cb00a0f (patch) | |
| tree | ba334843f6d01b125f58e0d06b82867f23136879 | |
| parent | d7ff0d1d0017b36265b890648dd5f1d98f13409c (diff) | |
| download | android_packages_providers_DownloadProvider-635e12dcdf24215246615c78c5de6b883cb00a0f.tar.gz android_packages_providers_DownloadProvider-635e12dcdf24215246615c78c5de6b883cb00a0f.tar.bz2 android_packages_providers_DownloadProvider-635e12dcdf24215246615c78c5de6b883cb00a0f.zip | |
Close idle connections to release RAM
Close idle connections after 30s of inactivity to release RAM.
Savings: ~.2MB on marlin, ~0.1MB on low-ram devices
Bug: 63398887
Test: reboot and dumpsys meminfo android.process.media
Change-Id: If2505df7e654ab93cf64e6aeb7721c6f0a0134a5
| -rw-r--r-- | src/com/android/providers/downloads/DownloadProvider.java | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/com/android/providers/downloads/DownloadProvider.java b/src/com/android/providers/downloads/DownloadProvider.java index d47010dd..e177da17 100644 --- a/src/com/android/providers/downloads/DownloadProvider.java +++ b/src/com/android/providers/downloads/DownloadProvider.java @@ -85,6 +85,8 @@ public final class DownloadProvider extends ContentProvider { private static final int DB_VERSION = 110; /** Name of table in the database */ private static final String DB_TABLE = "downloads"; + /** Memory optimization - close idle connections after 30s of inactivity */ + private static final int IDLE_CONNECTION_TIMEOUT_MS = 30000; /** MIME type for the entire download list */ private static final String DOWNLOAD_LIST_TYPE = "vnd.android.cursor.dir/download"; @@ -235,6 +237,7 @@ public final class DownloadProvider extends ContentProvider { private final class DatabaseHelper extends SQLiteOpenHelper { public DatabaseHelper(final Context context) { super(context, DB_NAME, null, DB_VERSION); + setIdleConnectionTimeout(IDLE_CONNECTION_TIMEOUT_MS); } /** |