CrushTester: dump histogram of choose attempts

Signed-off-by: Sage Weil <sage@inktank.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/src/crush/CrushTester.h b/src/crush/CrushTester.h
index 4f06885d00b..0ae4ca57305 100644
--- a/src/crush/CrushTester.h
+++ b/src/crush/CrushTester.h
@@ -29,6 +29,7 @@ class CrushTester {
   bool output_utilization_all;
   bool output_statistics;
   bool output_bad_mappings;
+  bool output_choose_tries;
 
 public:
   CrushTester(CrushWrapper& c, ostream& eo, int verbosity=0)
@@ -49,11 +50,13 @@ public:
   void set_output(bool set_output_utilization,
 		  bool set_output_utilization_all,
 		  bool set_output_statistics,
-		  bool set_output_bad_mappings) {
+		  bool set_output_bad_mappings,
+		  bool set_output_choose_tries) {
     output_utilization = set_output_utilization;
     output_utilization_all = set_output_utilization_all;
     output_statistics = set_output_statistics;
     output_bad_mappings = set_output_bad_mappings;
+    output_choose_tries = set_output_choose_tries;
   }
   void set_batches(int b) {
     num_batches = b;