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authormread <qt-info@nokia.com>2010-09-30 12:24:40 (GMT)
committermread <qt-info@nokia.com>2010-09-30 14:48:45 (GMT)
commit2945d5f494f839eb8a65e303d3a6b2d3ac51f4f6 (patch)
tree54b46a0790ef5c69c3850a03db3b5e4ac9a62993 /src
parentb4aa359990c90553d91f7d2a5d4c4a4361e6d5d6 (diff)
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Further hybrid heap review changes
this time, adding a comment to explain a performance improvement Task-number: QT-3967 Reviewed-by: Shane Kearns
Diffstat (limited to 'src')
-rw-r--r--src/corelib/arch/symbian/heap_hybrid.cpp3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/corelib/arch/symbian/heap_hybrid.cpp b/src/corelib/arch/symbian/heap_hybrid.cpp
index b5fcdbd..91faaed 100644
--- a/src/corelib/arch/symbian/heap_hybrid.cpp
+++ b/src/corelib/arch/symbian/heap_hybrid.cpp
@@ -45,8 +45,7 @@
// if non zero this causes the iSlabs to be configured only when the chunk size exceeds this level
#define DELAYED_SLAB_THRESHOLD (64*1024) // 64KB seems about right based on trace data
-//#define SLAB_CONFIG 0xabe // Use slabs of size 48, 40, 32, 24, 20, 16, 12, and 8 bytes
-#define SLAB_CONFIG 0x3fff // Use all slab sizes 4,8..56 bytes
+#define SLAB_CONFIG 0x3fff // Use all slab sizes 4,8..56 bytes. This is more efficient for large heaps as Qt tends to have
#ifdef _DEBUG
#define __SIMULATE_ALLOC_FAIL(s) if (CheckForSimulatedAllocFail()) {s}