diff --git a/bench/diff/diff.ml b/bench/diff/diff.ml
index a1d61a852..d1f3b6c70 100644
--- a/bench/diff/diff.ml
+++ b/bench/diff/diff.ml
@@ -117,20 +117,34 @@ let () =
   Format.printf "tool2 had %03d tasks tool1 did not found@\n@\n"
     (count_reached2 - count_common);
   Format.printf
-    "on      commonly  reached tasks, tool 1 took %04f sec. (mean %04f) and \
-     tool 2 took %06f sec. (mean %04f)@\n"
+    "on      commonly  reached tasks, tool 1 took %04f sec. (mean %04f, median \
+     %04f, min %04f, max %04f) and tool 2 took %06f sec. (mean %04f, median \
+     %04f, min %04f, max %04f)@\n"
     (Runs.sum_clock reached_common_1)
     (Runs.mean_clock reached_common_1)
+    (Runs.median_clock reached_common_1)
+    (Runs.min_clock reached_common_1)
+    (Runs.max_clock reached_common_1)
     (Runs.sum_clock reached_common_2)
-    (Runs.mean_clock reached_common_2);
+    (Runs.mean_clock reached_common_2)
+    (Runs.median_clock reached_common_2)
+    (Runs.min_clock reached_common_2)
+    (Runs.max_clock reached_common_2);
   Format.printf
-    "on *not commonly* reached tasks, tool 1 took %04f sec. (mean %04f) and \
-     tool 2 took %06f sec. (mean %04f)@\n\
+    "on *not commonly* reached tasks, tool 1 took %04f sec. (mean %04f, median \
+     %04f, min %04f, max %04f) and tool 2 took %06f sec. (mean %04f, median \
+     %04f, min %04f, max %04f)@\n\
      @\n"
     (Runs.sum_clock reached_only_1)
     (Runs.mean_clock reached_only_1)
+    (Runs.median_clock reached_only_1)
+    (Runs.min_clock reached_only_1)
+    (Runs.max_clock reached_only_1)
     (Runs.sum_clock reached_only_2)
-    (Runs.mean_clock reached_only_2);
+    (Runs.mean_clock reached_only_2)
+    (Runs.median_clock reached_only_2)
+    (Runs.min_clock reached_only_2)
+    (Runs.max_clock reached_only_2);
   Format.printf
     "among tasks reached only by tool 1, tool 2 replied %03d nothing, %03d \
      timeout, %02d other and %02d killed@\n"
@@ -144,4 +158,14 @@ let () =
     (Runs.count_nothing report1_found_by_2_not_by_1)
     (Runs.count_timeout report1_found_by_2_not_by_1)
     (Runs.count_other report1_found_by_2_not_by_1)
-    (Runs.count_killed report1_found_by_2_not_by_1)
+    (Runs.count_killed report1_found_by_2_not_by_1);
+  Format.printf "tasks solved only by tool 1:@\n  @[<v>%a@]@\n"
+    (Format.pp_print_list
+       ~pp_sep:(fun fmt () -> Format.fprintf fmt "@\n")
+       Fpath.pp )
+    (Runs.files reached_only_1);
+  Format.printf "tasks solved only by tool 2:@\n  @[<v>%a@]@\n"
+    (Format.pp_print_list
+       ~pp_sep:(fun fmt () -> Format.fprintf fmt "@\n")
+       Fpath.pp )
+    (Runs.files reached_only_2)
diff --git a/bench/report/runs.ml b/bench/report/runs.ml
index 033f96b0e..c2cc3e0a5 100644
--- a/bench/report/runs.ml
+++ b/bench/report/runs.ml
@@ -61,6 +61,15 @@ let max_clock runs =
       max clock current_max )
     0. runs
 
+let median_clock runs =
+  let n = List.length runs in
+  if n = 0 then 0.
+  else if n mod 2 = 0 then
+    ( Run.clock (List.nth runs (n / 2))
+    +. Run.clock (List.nth runs ((n / 2) + 1)) )
+    /. 2.
+  else List.nth runs (n / 2) |> Run.clock
+
 let sum_clock runs = List.fold_left (fun sum r -> Run.clock r +. sum) 0. runs
 
 let mean_clock runs = sum_clock runs /. (count_all runs |> float_of_int)
diff --git a/bench/report/runs.mli b/bench/report/runs.mli
index 884bff1a5..c620667ce 100644
--- a/bench/report/runs.mli
+++ b/bench/report/runs.mli
@@ -36,6 +36,8 @@ val sum_clock : t -> float
 
 val mean_clock : t -> float
 
+val median_clock : t -> float
+
 val sum_utime : t -> float
 
 val mean_utime : t -> float