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Add class init stats to alloc counters (API change).

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Add calls to retrieve class initialization stats via the allocation
count mechanism.

For bug 2461549.
This commit is contained in:
Andy McFadden
2010-02-22 17:07:36 -08:00
parent 6c0df0b473
commit c4e1bf7282
2 changed files with 104 additions and 2 deletions
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92
api/current.xml
View File

@@ -113183,6 +113183,28 @@
visibility="public"
>
</method>
<method name="getGlobalClassInitCount"
return="int"
abstract="false"
native="false"
synchronized="false"
static="true"
final="false"
deprecated="not deprecated"
visibility="public"
>
</method>
<method name="getGlobalClassInitTime"
return="int"
abstract="false"
native="false"
synchronized="false"
static="true"
final="false"
deprecated="not deprecated"
visibility="public"
>
</method>
<method name="getGlobalExternalAllocCount"
return="int"
abstract="false"
@@ -113429,6 +113451,28 @@
visibility="public"
>
</method>
<method name="resetGlobalClassInitCount"
return="void"
abstract="false"
native="false"
synchronized="false"
static="true"
final="false"
deprecated="not deprecated"
visibility="public"
>
</method>
<method name="resetGlobalClassInitTime"
return="void"
abstract="false"
native="false"
synchronized="false"
static="true"
final="false"
deprecated="not deprecated"
visibility="public"
>
</method>
<method name="resetGlobalExternalAllocCount"
return="void"
abstract="false"
@@ -215718,7 +215762,7 @@
synchronized="false"
static="true"
final="false"
deprecated="not deprecated"
deprecated="deprecated"
visibility="public"
>
</method>
@@ -215908,7 +215952,7 @@
value="&quot;/sdcard/dmtrace.trace&quot;"
static="true"
final="true"
deprecated="not deprecated"
deprecated="deprecated"
visibility="public"
>
</field>
@@ -215945,6 +215989,28 @@
visibility="public"
>
</field>
<field name="KIND_GLOBAL_CLASS_INIT_COUNT"
type="int"
transient="false"
volatile="false"
value="32"
static="true"
final="true"
deprecated="not deprecated"
visibility="public"
>
</field>
<field name="KIND_GLOBAL_CLASS_INIT_TIME"
type="int"
transient="false"
volatile="false"
value="64"
static="true"
final="true"
deprecated="not deprecated"
visibility="public"
>
</field>
<field name="KIND_GLOBAL_EXT_ALLOCATED_BYTES"
type="int"
transient="false"
@@ -216044,6 +216110,28 @@
visibility="public"
>
</field>
<field name="KIND_THREAD_CLASS_INIT_COUNT"
type="int"
transient="false"
volatile="false"
value="2097152"
static="true"
final="true"
deprecated="not deprecated"
visibility="public"
>
</field>
<field name="KIND_THREAD_CLASS_INIT_TIME"
type="int"
transient="false"
volatile="false"
value="4194304"
static="true"
final="true"
deprecated="not deprecated"
visibility="public"
>
</field>
<field name="KIND_THREAD_EXT_ALLOCATED_BYTES"
type="int"
transient="false"

14
core/java/android/os/Debug.java
View File

@@ -541,6 +541,14 @@ href="{@docRoot}guide/developing/tools/traceview.html">Traceview: A Graphical Lo
public static int getGlobalFreedSize() {
return VMDebug.getAllocCount(VMDebug.KIND_GLOBAL_FREED_BYTES);
}
public static int getGlobalClassInitCount() {
/* number of classes that have been successfully initialized */
return VMDebug.getAllocCount(VMDebug.KIND_GLOBAL_CLASS_INIT_COUNT);
}
public static int getGlobalClassInitTime() {
/* cumulative elapsed time for class initialization, in usec */
return VMDebug.getAllocCount(VMDebug.KIND_GLOBAL_CLASS_INIT_TIME);
}
public static int getGlobalExternalAllocCount() {
return VMDebug.getAllocCount(VMDebug.KIND_GLOBAL_EXT_ALLOCATED_OBJECTS);
}
@@ -584,6 +592,12 @@ href="{@docRoot}guide/developing/tools/traceview.html">Traceview: A Graphical Lo
public static void resetGlobalFreedSize() {
VMDebug.resetAllocCount(VMDebug.KIND_GLOBAL_FREED_BYTES);
}
public static void resetGlobalClassInitCount() {
VMDebug.resetAllocCount(VMDebug.KIND_GLOBAL_CLASS_INIT_COUNT);
}
public static void resetGlobalClassInitTime() {
VMDebug.resetAllocCount(VMDebug.KIND_GLOBAL_CLASS_INIT_TIME);
}
public static void resetGlobalExternalAllocCount() {
VMDebug.resetAllocCount(VMDebug.KIND_GLOBAL_EXT_ALLOCATED_OBJECTS);
}