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Depsgraph: Print some statistics about transitive reduction

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This commit is contained in:
Sergey Sharybin
2017-12-20 16:19:40 +01:00
parent f2aacfc943
commit b2ef042793
1 changed files with 4 additions and 0 deletions
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4
source/blender/depsgraph/intern/builder/deg_builder_transitive.cc
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@@ -37,6 +37,7 @@
#include "intern/nodes/deg_node_operation.h"
#include "intern/depsgraph.h"
#include "intern/depsgraph_intern.h"
#include "util/deg_util_foreach.h"
@@ -79,6 +80,7 @@ static void deg_graph_tag_paths_recursive(DepsNode *node)
void deg_graph_transitive_reduction(Depsgraph *graph)
{
int num_removed_relations = 0;
foreach (OperationDepsNode *target, graph->operations) {
/* Clear tags. */
foreach (OperationDepsNode *node, graph->operations) {
@@ -108,12 +110,14 @@ void deg_graph_transitive_reduction(Depsgraph *graph)
else if (rel->from->done & OP_REACHABLE) {
rel->unlink();
OBJECT_GUARDED_DELETE(rel, DepsRelation);
++num_removed_relations;
}
else {
++it_rel;
}
}
}
DEG_DEBUG_PRINTF("Removed %d relations\n", num_removed_relations);
}
} // namespace DEG