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| author | Sergey Sharybin <sergey.vfx@gmail.com> | 2016-04-04 13:55:24 +0300 |
|---|---|---|
| committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2016-04-04 13:56:56 +0300 |
| commit | ba7c2b7b7317a3d7f81bf0e70468124a6c06e96d (patch) | |
| tree | a8721ba2de12bd62dcd61057d9bd65621281b508 /intern/cycles/bvh/bvh_build.cpp | |
| parent | 5d255796026775e1a1345a24340a0db3fb2cc91f (diff) | |
Cycles: Log allocation slop factor for BVH arrays
Currently they're staying at 1 (actual size over capacity), but we
will be changing it quite soon in order to avoid having too much
memory re-allocation happening at a BVH build time and will be
playing with different policies for that.
Diffstat (limited to 'intern/cycles/bvh/bvh_build.cpp')
| -rw-r--r-- | intern/cycles/bvh/bvh_build.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/intern/cycles/bvh/bvh_build.cpp b/intern/cycles/bvh/bvh_build.cpp index 9f77ea3d201..3f43ae7bade 100644 --- a/intern/cycles/bvh/bvh_build.cpp +++ b/intern/cycles/bvh/bvh_build.cpp @@ -293,7 +293,11 @@ BVHNode* BVHBuild::run() << " Number of inner nodes: " << rootnode->getSubtreeSize(BVH_STAT_INNER_COUNT) << "\n" << " Number of leaf nodes: " - << rootnode->getSubtreeSize(BVH_STAT_LEAF_COUNT) << "\n"; + << rootnode->getSubtreeSize(BVH_STAT_LEAF_COUNT) << "\n" + << " Allocation slop factor: " + << ((prim_type.capacity() != 0) + ? (float)prim_type.size() / prim_type.capacity() + : 1.0f) << "\n"; } } |