Move AllocationTrackingInfo into a header. This way it can be re-used outside
of the slab code. It is generic as it only contains the link to a tracing entry
and not any application specific info.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@43188 a95241bf-73f2-0310-859d-f6bbb57e9c96

mmlr + bonefish:
* AllocationTrackingCallback::ProcessTrackingInfo(): Also pass the
allocation pointer.
* "allocations_per_caller" KDL command: Add option "-d". When given,
each allocation for the specified caller is printed, including the
respective stack trace.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@43087 a95241bf-73f2-0310-859d-f6bbb57e9c96

mmlr + bonefish:
Refactor the "allocations_per_caller" KDL command related functions.
They expect an instance of a class implementing the new
AllocationTrackingCallback interface, now. The only implementation ATM
is AllocationCollectorCallback, which does the work the now removed
slab_debug_add_allocation_for_caller() did before.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@43082 a95241bf-73f2-0310-859d-f6bbb57e9c96

mmlr + bonefish:
* Fix build broken in r43078. The slab_debug_add_allocation_for_caller()
wasn't guarded correctly.
* slab_debug_add_allocation_for_caller(): Add bool resetAllocationInfos
parameter, which makes the function clear the allocation tracking
infos after processing the data.
* "allocations_per_caller" KDL command: Add option "-r" to reset the
allocation tracking infos. The next invocation of the command will
only show the allocations made after the reset.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@43079 a95241bf-73f2-0310-859d-f6bbb57e9c96

mmlr + bonefish:
* dump_allocations_per_caller(): Compute the total allocation count and
size from the caller infos instead of using return arguments in the
helper functions called.
* Move caller info update code from analyze_allocation_callers() to new
function slab_debug_add_allocation_for_caller(), so it can be reused.
* Add MemoryManager::AnalyzeAllocationCallers() to collect the
allocation information for the memory manager.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@43078 a95241bf-73f2-0310-859d-f6bbb57e9c96

mmlr + bonefish:
* Add optional stack trace capturing for slab memory manager tracing.
* Add allocation tracking for the slab allocator (enabled via
SLAB_ALLOCATION_TRACKING). The allocation tracking requires tracing
with stack traces to be enabled for object caches and/or the memory
manager.
- Add class AllocationTrackingInfo that associates an allocation with
its respective tracing entry. The structure is added to the end of
an allocation done by the memory manager. For the object caches
there's a separate array for each slab.
- Add code range markers to the slab code, so that the first caller
into the slab code can be retrieved from the stack traces.
- Add KDL command "allocations_per_caller" that lists all allocations
summarized by caller.
* Move debug definitions from slab_private.h to slab_debug.h.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@43072 a95241bf-73f2-0310-859d-f6bbb57e9c96

Move AllocationTrackingInfo into a header. This way it can be re-used outside
of the slab code. It is generic as it only contains the link to a tracing entry
and not any application specific info.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@43188 a95241bf-73f2-0310-859d-f6bbb57e9c96

mmlr + bonefish:
* AllocationTrackingCallback::ProcessTrackingInfo(): Also pass the
allocation pointer.
* "allocations_per_caller" KDL command: Add option "-d". When given,
each allocation for the specified caller is printed, including the
respective stack trace.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@43087 a95241bf-73f2-0310-859d-f6bbb57e9c96

mmlr + bonefish:
Refactor the "allocations_per_caller" KDL command related functions.
They expect an instance of a class implementing the new
AllocationTrackingCallback interface, now. The only implementation ATM
is AllocationCollectorCallback, which does the work the now removed
slab_debug_add_allocation_for_caller() did before.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@43082 a95241bf-73f2-0310-859d-f6bbb57e9c96

mmlr + bonefish:
* Fix build broken in r43078. The slab_debug_add_allocation_for_caller()
wasn't guarded correctly.
* slab_debug_add_allocation_for_caller(): Add bool resetAllocationInfos
parameter, which makes the function clear the allocation tracking
infos after processing the data.
* "allocations_per_caller" KDL command: Add option "-r" to reset the
allocation tracking infos. The next invocation of the command will
only show the allocations made after the reset.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@43079 a95241bf-73f2-0310-859d-f6bbb57e9c96

mmlr + bonefish:
* dump_allocations_per_caller(): Compute the total allocation count and
size from the caller infos instead of using return arguments in the
helper functions called.
* Move caller info update code from analyze_allocation_callers() to new
function slab_debug_add_allocation_for_caller(), so it can be reused.
* Add MemoryManager::AnalyzeAllocationCallers() to collect the
allocation information for the memory manager.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@43078 a95241bf-73f2-0310-859d-f6bbb57e9c96

mmlr + bonefish:
* Add optional stack trace capturing for slab memory manager tracing.
* Add allocation tracking for the slab allocator (enabled via
SLAB_ALLOCATION_TRACKING). The allocation tracking requires tracing
with stack traces to be enabled for object caches and/or the memory
manager.
- Add class AllocationTrackingInfo that associates an allocation with
its respective tracing entry. The structure is added to the end of
an allocation done by the memory manager. For the object caches
there's a separate array for each slab.
- Add code range markers to the slab code, so that the first caller
into the slab code can be retrieved from the stack traces.
- Add KDL command "allocations_per_caller" that lists all allocations
summarized by caller.
* Move debug definitions from slab_private.h to slab_debug.h.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@43072 a95241bf-73f2-0310-859d-f6bbb57e9c96