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java.lang.Objectcom.google.monitoring.runtime.instrumentation.AllocationRecorder
public class AllocationRecorder
The logic for recording allocations, called from bytecode rewritten by
AllocationInstrumenter
.
Constructor Summary | |
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AllocationRecorder()
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Method Summary | |
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static void |
addSampler(Sampler sampler)
Adds a Sampler that will get run every time an allocation is
performed from Java code. |
static void |
recordAllocation(Class<?> cls,
Object newObj)
|
static void |
recordAllocation(int count,
String desc,
Object newObj)
Records the allocation. |
static void |
recordAllocationForceForTest(int count,
String desc,
Object newObj)
Helper method to force recording; for unit tests only. |
static void |
recordAllocationForceForTestReal(int count,
String desc,
Object newObj,
int recurse)
|
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public AllocationRecorder()
Method Detail |
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public static void addSampler(Sampler sampler)
Sampler
that will get run every time an allocation is
performed from Java code. Use this with extreme judiciousness!
sampler
- The sampler to add.public static void recordAllocation(Class<?> cls, Object newObj)
public static void recordAllocation(int count, String desc, Object newObj)
count
- the count of how many instances are being
allocated, if an array is being allocated. If an array is not being
allocated, then this value will be -1.desc
- the descriptor of the class/primitive type
being allocated.newObj
- the new Object
whose allocation is being
recorded.public static void recordAllocationForceForTest(int count, String desc, Object newObj)
public static void recordAllocationForceForTestReal(int count, String desc, Object newObj, int recurse)
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