Update GrTRecorder to preserve memory allocations

src/gpu/GrInOrderDrawBuffer.h

Index: src/gpu/GrInOrderDrawBuffer.h
diff --git a/src/gpu/GrInOrderDrawBuffer.h b/src/gpu/GrInOrderDrawBuffer.h
index e86a5288d4f80ad4e2a633e1b26be190c46f6892..61bd51331b126207f58c73502fdbf90ce94449cd 100644
--- a/src/gpu/GrInOrderDrawBuffer.h
+++ b/src/gpu/GrInOrderDrawBuffer.h
@@ -301,7 +301,7 @@ private:
 
     // TODO: Use a single allocator for commands and records
     enum {
-        kCmdBufferInitialSizeInBytes = 64 * 1024,
+        kCmdBufferInitialSizeInBytes = 8 * 1024,

[Chris Dalton, 2014/11/07 19:38:47]

This was arbitrary. The idea is that, since GrTRecorder preserves memory now, we
don't need to be quite so aggressive with the size of its initial allocation.
But it should still be relatively large for scenarios like alternating between
long and short draw calls.

[bsalomon, 2014/11/07 20:06:42]

makes sense to me

         kGeoPoolStatePreAllocCnt     = 4,
     };