diff --git a/apex/jobscheduler/service/java/com/android/server/DeviceIdleController.java b/apex/jobscheduler/service/java/com/android/server/DeviceIdleController.java
index f252a0ba48cf7d35c1a5d48393d1135e28adfbce..158d914575c6c6c94fff049404cfd2efd5afdff9 100644
--- a/apex/jobscheduler/service/java/com/android/server/DeviceIdleController.java
+++ b/apex/jobscheduler/service/java/com/android/server/DeviceIdleController.java
@@ -1030,6 +1030,12 @@ public class DeviceIdleController extends SystemService
"light_idle_to_initial_flex";
private static final String KEY_LIGHT_IDLE_TIMEOUT_MAX_FLEX = "light_max_idle_to_flex";
private static final String KEY_LIGHT_IDLE_FACTOR = "light_idle_factor";
+ private static final String KEY_LIGHT_IDLE_INCREASE_LINEARLY =
+ "light_idle_increase_linearly";
+ private static final String KEY_LIGHT_IDLE_LINEAR_INCREASE_FACTOR_MS =
+ "light_idle_linear_increase_factor_ms";
+ private static final String KEY_LIGHT_IDLE_FLEX_LINEAR_INCREASE_FACTOR_MS =
+ "light_idle_flex_linear_increase_factor_ms";
private static final String KEY_LIGHT_MAX_IDLE_TIMEOUT = "light_max_idle_to";
private static final String KEY_LIGHT_IDLE_MAINTENANCE_MIN_BUDGET =
"light_idle_maintenance_min_budget";
@@ -1079,6 +1085,10 @@ public class DeviceIdleController extends SystemService
private long mDefaultLightIdleTimeoutMaxFlex =
!COMPRESS_TIME ? 15 * 60 * 1000L : 60 * 1000L;
private float mDefaultLightIdleFactor = 2f;
+ private boolean mDefaultLightIdleIncreaseLinearly;
+ private long mDefaultLightIdleLinearIncreaseFactorMs = mDefaultLightIdleTimeout;
+ private long mDefaultLightIdleFlexLinearIncreaseFactorMs =
+ mDefaultLightIdleTimeoutInitialFlex;
private long mDefaultLightMaxIdleTimeout =
!COMPRESS_TIME ? 15 * 60 * 1000L : 60 * 1000L;
private long mDefaultLightIdleMaintenanceMinBudget =
@@ -1173,6 +1183,37 @@ public class DeviceIdleController extends SystemService
*/
public float LIGHT_IDLE_FACTOR = mDefaultLightIdleFactor;
+ /**
+ * Whether to increase the light idle mode time linearly or exponentially.
+ * If true, will increase linearly
+ * (i.e. {@link #LIGHT_IDLE_TIMEOUT} + x * {@link #LIGHT_IDLE_LINEAR_INCREASE_FACTOR_MS}).
+ * If false, will increase by exponentially
+ * (i.e. {@link #LIGHT_IDLE_TIMEOUT} * ({@link #LIGHT_IDLE_FACTOR} ^ x)).
+ * This will also impact how the light idle flex value
+ * ({@link #LIGHT_IDLE_TIMEOUT_INITIAL_FLEX}) is increased (using
+ * {@link #LIGHT_IDLE_FLEX_LINEAR_INCREASE_FACTOR_MS} for the linear increase)..
+ *
+ * @see #KEY_LIGHT_IDLE_INCREASE_LINEARLY
+ */
+ public boolean LIGHT_IDLE_INCREASE_LINEARLY = mDefaultLightIdleIncreaseLinearly;
+
+ /**
+ * Amount of time to increase the light idle time by, if increasing it linearly.
+ *
+ * @see #KEY_LIGHT_IDLE_LINEAR_INCREASE_FACTOR_MS
+ * @see #LIGHT_IDLE_INCREASE_LINEARLY
+ */
+ public long LIGHT_IDLE_LINEAR_INCREASE_FACTOR_MS = mDefaultLightIdleLinearIncreaseFactorMs;
+
+ /**
+ * Amount of time to increase the light idle flex time by, if increasing it linearly.
+ *
+ * @see #KEY_LIGHT_IDLE_LINEAR_INCREASE_FACTOR_MS
+ * @see #LIGHT_IDLE_INCREASE_LINEARLY
+ */
+ public long LIGHT_IDLE_FLEX_LINEAR_INCREASE_FACTOR_MS =
+ mDefaultLightIdleFlexLinearIncreaseFactorMs;
+
/**
* This is the maximum time we will stay in light idle mode.
*
@@ -1409,6 +1450,16 @@ public class DeviceIdleController extends SystemService
mDefaultLightIdleTimeoutMaxFlex);
mDefaultLightIdleFactor = res.getFloat(
com.android.internal.R.integer.device_idle_light_idle_factor);
+ mDefaultLightIdleIncreaseLinearly = res.getBoolean(
+ com.android.internal.R.bool.device_idle_light_idle_increase_linearly);
+ mDefaultLightIdleLinearIncreaseFactorMs = getTimeout(res.getInteger(
+ com.android.internal.R.integer
+ .device_idle_light_idle_linear_increase_factor_ms),
+ mDefaultLightIdleLinearIncreaseFactorMs);
+ mDefaultLightIdleFlexLinearIncreaseFactorMs = getTimeout(res.getInteger(
+ com.android.internal.R.integer
+ .device_idle_light_idle_flex_linear_increase_factor_ms),
+ mDefaultLightIdleFlexLinearIncreaseFactorMs);
mDefaultLightMaxIdleTimeout = getTimeout(
res.getInteger(com.android.internal.R.integer.device_idle_light_max_idle_to_ms),
mDefaultLightMaxIdleTimeout);
@@ -1487,6 +1538,9 @@ public class DeviceIdleController extends SystemService
LIGHT_IDLE_TIMEOUT_INITIAL_FLEX = mDefaultLightIdleTimeoutInitialFlex;
LIGHT_IDLE_TIMEOUT_MAX_FLEX = mDefaultLightIdleTimeoutMaxFlex;
LIGHT_IDLE_FACTOR = mDefaultLightIdleFactor;
+ LIGHT_IDLE_INCREASE_LINEARLY = mDefaultLightIdleIncreaseLinearly;
+ LIGHT_IDLE_LINEAR_INCREASE_FACTOR_MS = mDefaultLightIdleLinearIncreaseFactorMs;
+ LIGHT_IDLE_FLEX_LINEAR_INCREASE_FACTOR_MS = mDefaultLightIdleFlexLinearIncreaseFactorMs;
LIGHT_MAX_IDLE_TIMEOUT = mDefaultLightMaxIdleTimeout;
LIGHT_IDLE_MAINTENANCE_MIN_BUDGET = mDefaultLightIdleMaintenanceMinBudget;
LIGHT_IDLE_MAINTENANCE_MAX_BUDGET = mDefaultLightIdleMaintenanceMaxBudget;
@@ -1556,6 +1610,21 @@ public class DeviceIdleController extends SystemService
LIGHT_IDLE_FACTOR = Math.max(1, properties.getFloat(
KEY_LIGHT_IDLE_FACTOR, mDefaultLightIdleFactor));
break;
+ case KEY_LIGHT_IDLE_INCREASE_LINEARLY:
+ LIGHT_IDLE_INCREASE_LINEARLY = properties.getBoolean(
+ KEY_LIGHT_IDLE_INCREASE_LINEARLY,
+ mDefaultLightIdleIncreaseLinearly);
+ break;
+ case KEY_LIGHT_IDLE_LINEAR_INCREASE_FACTOR_MS:
+ LIGHT_IDLE_LINEAR_INCREASE_FACTOR_MS = properties.getLong(
+ KEY_LIGHT_IDLE_LINEAR_INCREASE_FACTOR_MS,
+ mDefaultLightIdleLinearIncreaseFactorMs);
+ break;
+ case KEY_LIGHT_IDLE_FLEX_LINEAR_INCREASE_FACTOR_MS:
+ LIGHT_IDLE_FLEX_LINEAR_INCREASE_FACTOR_MS = properties.getLong(
+ KEY_LIGHT_IDLE_FLEX_LINEAR_INCREASE_FACTOR_MS,
+ mDefaultLightIdleFlexLinearIncreaseFactorMs);
+ break;
case KEY_LIGHT_MAX_IDLE_TIMEOUT:
LIGHT_MAX_IDLE_TIMEOUT = properties.getLong(
KEY_LIGHT_MAX_IDLE_TIMEOUT, mDefaultLightMaxIdleTimeout);
@@ -1716,6 +1785,20 @@ public class DeviceIdleController extends SystemService
pw.print(LIGHT_IDLE_FACTOR);
pw.println();
+ pw.print(" "); pw.print(KEY_LIGHT_IDLE_INCREASE_LINEARLY); pw.print("=");
+ pw.print(LIGHT_IDLE_INCREASE_LINEARLY);
+ pw.println();
+
+ pw.print(" "); pw.print(KEY_LIGHT_IDLE_LINEAR_INCREASE_FACTOR_MS);
+ pw.print("=");
+ pw.print(LIGHT_IDLE_LINEAR_INCREASE_FACTOR_MS);
+ pw.println();
+
+ pw.print(" "); pw.print(KEY_LIGHT_IDLE_FLEX_LINEAR_INCREASE_FACTOR_MS);
+ pw.print("=");
+ pw.print(LIGHT_IDLE_FLEX_LINEAR_INCREASE_FACTOR_MS);
+ pw.println();
+
pw.print(" "); pw.print(KEY_LIGHT_MAX_IDLE_TIMEOUT); pw.print("=");
TimeUtils.formatDuration(LIGHT_MAX_IDLE_TIMEOUT, pw);
pw.println();
@@ -3694,10 +3777,18 @@ public class DeviceIdleController extends SystemService
}
mMaintenanceStartTime = 0;
scheduleLightAlarmLocked(mNextLightIdleDelay, mNextLightIdleDelayFlex, true);
- mNextLightIdleDelay = Math.min(mConstants.LIGHT_MAX_IDLE_TIMEOUT,
- (long) (mNextLightIdleDelay * mConstants.LIGHT_IDLE_FACTOR));
- mNextLightIdleDelayFlex = Math.min(mConstants.LIGHT_IDLE_TIMEOUT_MAX_FLEX,
- (long) (mNextLightIdleDelayFlex * mConstants.LIGHT_IDLE_FACTOR));
+ if (!mConstants.LIGHT_IDLE_INCREASE_LINEARLY) {
+ mNextLightIdleDelay = Math.min(mConstants.LIGHT_MAX_IDLE_TIMEOUT,
+ (long) (mNextLightIdleDelay * mConstants.LIGHT_IDLE_FACTOR));
+ mNextLightIdleDelayFlex = Math.min(mConstants.LIGHT_IDLE_TIMEOUT_MAX_FLEX,
+ (long) (mNextLightIdleDelayFlex * mConstants.LIGHT_IDLE_FACTOR));
+ } else {
+ mNextLightIdleDelay = Math.min(mConstants.LIGHT_MAX_IDLE_TIMEOUT,
+ mNextLightIdleDelay + mConstants.LIGHT_IDLE_LINEAR_INCREASE_FACTOR_MS);
+ mNextLightIdleDelayFlex = Math.min(mConstants.LIGHT_IDLE_TIMEOUT_MAX_FLEX,
+ mNextLightIdleDelayFlex
+ + mConstants.LIGHT_IDLE_FLEX_LINEAR_INCREASE_FACTOR_MS);
+ }
moveToLightStateLocked(LIGHT_STATE_IDLE, reason);
addEvent(EVENT_LIGHT_IDLE, null);
mGoingIdleWakeLock.acquire();
diff --git a/core/res/res/values/config_device_idle.xml b/core/res/res/values/config_device_idle.xml
index 98a5ff9c4a790b7886f7d16b5508d365038b3297..bc9ca3decec32c6521ec629b81e475c030a9a94f 100644
--- a/core/res/res/values/config_device_idle.xml
+++ b/core/res/res/values/config_device_idle.xml
@@ -42,6 +42,15 @@
<!-- Default for DeviceIdleController.Constants.LIGHT_IDLE_FACTOR -->
<item name="device_idle_light_idle_factor" format="float" type="integer">2.0</item>
+ <!-- Default for DeviceIdleController.Constants.LIGHT_IDLE_INCREASE_LINEARLY -->
+ <bool name="device_idle_light_idle_increase_linearly">false</bool>
+
+ <!-- Default for DeviceIdleController.Constants.LIGHT_IDLE_LINEAR_INCREASE_FACTOR_MS -->
+ <integer name="device_idle_light_idle_linear_increase_factor_ms">300000</integer>
+
+ <!-- Default for DeviceIdleController.Constants.LIGHT_IDLE_FLEX_LINEAR_INCREASE_FACTOR_MS -->
+ <integer name="device_idle_light_idle_flex_linear_increase_factor_ms">60000</integer>
+
<!-- Default for DeviceIdleController.Constants.LIGHT_MAX_IDLE_TIMEOUT -->
<integer name="device_idle_light_max_idle_to_ms">900000</integer>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index b0eee1cecc89864f0b0cda14d59c8c1cd0e13e81..b6fb716f714032f087956b3dcd78967e9da90036 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -4534,7 +4534,10 @@
<java-symbol type="integer" name="device_idle_light_idle_to_init_flex_ms" />
<java-symbol type="integer" name="device_idle_light_idle_to_max_flex_ms" />
<java-symbol type="integer" name="device_idle_light_idle_factor" />
+ <java-symbol type="bool" name="device_idle_light_idle_increase_linearly" />
<java-symbol type="integer" name="device_idle_light_max_idle_to_ms" />
+ <java-symbol type="integer" name="device_idle_light_idle_linear_increase_factor_ms" />
+ <java-symbol type="integer" name="device_idle_light_idle_flex_linear_increase_factor_ms" />
<java-symbol type="integer" name="device_idle_light_idle_maintenance_min_budget_ms" />
<java-symbol type="integer" name="device_idle_light_idle_maintenance_max_budget_ms" />
<java-symbol type="integer" name="device_idle_min_light_maintenance_time_ms" />
diff --git a/services/tests/mockingservicestests/src/com/android/server/DeviceIdleControllerTest.java b/services/tests/mockingservicestests/src/com/android/server/DeviceIdleControllerTest.java
index 5b1508b8393be1e8eff82cb4c40610169d085849..be29163e7677be897877d69389b080735512bf74 100644
--- a/services/tests/mockingservicestests/src/com/android/server/DeviceIdleControllerTest.java
+++ b/services/tests/mockingservicestests/src/com/android/server/DeviceIdleControllerTest.java
@@ -1290,7 +1290,8 @@ public class DeviceIdleControllerTest {
}
@Test
- public void testLightStepIdleStateIdlingTimeIncreases() {
+ public void testLightStepIdleStateIdlingTimeIncreasesExponentially() {
+ mConstants.LIGHT_IDLE_INCREASE_LINEARLY = false;
final long maintenanceTimeMs = 60_000L;
mConstants.LIGHT_IDLE_MAINTENANCE_MIN_BUDGET = maintenanceTimeMs;
mConstants.LIGHT_IDLE_MAINTENANCE_MAX_BUDGET = maintenanceTimeMs;
@@ -1335,13 +1336,88 @@ public class DeviceIdleControllerTest {
eq(mInjector.nowElapsed + idlingTimeMs),
anyLong(), anyString(), any(), any(Handler.class));
- for (int i = 0; i < 2; ++i) {
+ for (int i = 0; i < 10; ++i) {
// IDLE->MAINTENANCE alarm
mInjector.nowElapsed = mDeviceIdleController.getNextLightAlarmTimeForTesting();
alarmListener.onAlarm();
verifyLightStateConditions(LIGHT_STATE_IDLE_MAINTENANCE);
long maintenanceExpiryTime = mInjector.nowElapsed + maintenanceTimeMs;
idlingTimeMs *= mConstants.LIGHT_IDLE_FACTOR;
+ idlingTimeMs = Math.min(idlingTimeMs, mConstants.LIGHT_MAX_IDLE_TIMEOUT);
+ // Set MAINTENANCE->IDLE
+ alarmManagerInOrder.verify(mAlarmManager).setWindow(
+ eq(AlarmManager.ELAPSED_REALTIME_WAKEUP),
+ eq(maintenanceExpiryTime),
+ anyLong(), anyString(), any(), any(Handler.class));
+
+ // MAINTENANCE->IDLE alarm
+ mInjector.nowElapsed = mDeviceIdleController.getNextLightAlarmTimeForTesting();
+ alarmListener.onAlarm();
+ verifyLightStateConditions(LIGHT_STATE_IDLE);
+ // Set IDLE->MAINTENANCE again
+ alarmManagerInOrder.verify(mAlarmManager).setWindow(
+ eq(AlarmManager.ELAPSED_REALTIME_WAKEUP),
+ eq(mInjector.nowElapsed + idlingTimeMs),
+ anyLong(), anyString(), any(), any(Handler.class));
+ }
+ }
+
+ @Test
+ public void testLightStepIdleStateIdlingTimeIncreasesLinearly() {
+ mConstants.LIGHT_IDLE_INCREASE_LINEARLY = true;
+ final long maintenanceTimeMs = 60_000L;
+ mConstants.LIGHT_IDLE_MAINTENANCE_MIN_BUDGET = maintenanceTimeMs;
+ mConstants.LIGHT_IDLE_MAINTENANCE_MAX_BUDGET = maintenanceTimeMs;
+ mConstants.LIGHT_IDLE_TIMEOUT = 5 * 60_000L;
+ mConstants.LIGHT_MAX_IDLE_TIMEOUT = 30 * 60_000L;
+ mConstants.LIGHT_IDLE_FACTOR = 2f;
+ mConstants.LIGHT_IDLE_LINEAR_INCREASE_FACTOR_MS = 2 * 60_000L;
+
+ setNetworkConnected(true);
+ mDeviceIdleController.setJobsActive(false);
+ mDeviceIdleController.setAlarmsActive(false);
+ mDeviceIdleController.setActiveIdleOpsForTest(0);
+
+ InOrder alarmManagerInOrder = inOrder(mAlarmManager);
+
+ final ArgumentCaptor<AlarmManager.OnAlarmListener> alarmListenerCaptor = ArgumentCaptor
+ .forClass(AlarmManager.OnAlarmListener.class);
+ doNothing().when(mAlarmManager).setWindow(anyInt(), anyLong(), anyLong(),
+ eq("DeviceIdleController.light"), alarmListenerCaptor.capture(), any());
+
+ // Set state to INACTIVE.
+ mDeviceIdleController.becomeActiveLocked("testing", 0);
+ setChargingOn(false);
+ setScreenOn(false);
+ verifyLightStateConditions(LIGHT_STATE_INACTIVE);
+ long idlingTimeMs = mConstants.LIGHT_IDLE_TIMEOUT;
+ final long idleAfterInactiveExpiryTime =
+ mInjector.nowElapsed + mConstants.LIGHT_IDLE_AFTER_INACTIVE_TIMEOUT;
+ alarmManagerInOrder.verify(mAlarmManager).setWindow(
+ eq(AlarmManager.ELAPSED_REALTIME_WAKEUP),
+ eq(idleAfterInactiveExpiryTime),
+ anyLong(), anyString(), any(), any(Handler.class));
+
+ final AlarmManager.OnAlarmListener alarmListener =
+ alarmListenerCaptor.getAllValues().get(0);
+
+ // INACTIVE -> IDLE alarm
+ mInjector.nowElapsed = mDeviceIdleController.getNextLightAlarmTimeForTesting();
+ alarmListener.onAlarm();
+ verifyLightStateConditions(LIGHT_STATE_IDLE);
+ alarmManagerInOrder.verify(mAlarmManager).setWindow(
+ eq(AlarmManager.ELAPSED_REALTIME_WAKEUP),
+ eq(mInjector.nowElapsed + idlingTimeMs),
+ anyLong(), anyString(), any(), any(Handler.class));
+
+ for (int i = 0; i < 10; ++i) {
+ // IDLE->MAINTENANCE alarm
+ mInjector.nowElapsed = mDeviceIdleController.getNextLightAlarmTimeForTesting();
+ alarmListener.onAlarm();
+ verifyLightStateConditions(LIGHT_STATE_IDLE_MAINTENANCE);
+ long maintenanceExpiryTime = mInjector.nowElapsed + maintenanceTimeMs;
+ idlingTimeMs += mConstants.LIGHT_IDLE_LINEAR_INCREASE_FACTOR_MS;
+ idlingTimeMs = Math.min(idlingTimeMs, mConstants.LIGHT_MAX_IDLE_TIMEOUT);
// Set MAINTENANCE->IDLE
alarmManagerInOrder.verify(mAlarmManager).setWindow(
eq(AlarmManager.ELAPSED_REALTIME_WAKEUP),