X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2FmatitaInit.ml;h=5866b74d8bff14c73e1d80ea9ccb58ac334453e1;hb=f520a046799605f705d0b37ef325ad73744c1afe;hp=c2677afdbd82ad40f9d8d5b816b4888087e601cb;hpb=d90d73349df641ea2d18b4c2ff4fe9d970861778;p=helm.git

diff --git a/matita/matitaInit.ml b/matita/matitaInit.ml
index c2677afdb..5866b74d8 100644
--- a/matita/matitaInit.ml
+++ b/matita/matitaInit.ml
@@ -240,6 +240,9 @@ let parse_cmdline init_status =
         "-noprofile", 
           Arg.Unit (fun () -> Helm_registry.set_bool "matita.profile" false),
           "Turns off profiling printings";
+        "-profile-only",
+          Arg.String (fun rex -> Helm_registry.set "matita.profile_only" rex),
+          "Activates only profiler with label matching the provided regex";
         "-bench", 
           Arg.Unit (fun () -> Helm_registry.set_bool "matita.bench" true),
           "Turns on parsable output on stdout, that is timings for matitac...";
@@ -272,7 +275,12 @@ let parse_cmdline init_status =
     args := List.filter (fun x -> x <> "") !args;
     set_list ~key:"matita.args" args;
     HExtlib.set_profiling_printings 
-      (fun () -> Helm_registry.get_bool "matita.profile");
+      (fun s -> 
+        Helm_registry.get_bool "matita.profile" && 
+        Pcre.pmatch 
+          ~pat:(Helm_registry.get_opt_default 
+                  Helm_registry.string ~default:".*" "matita.profile_only") 
+          s);
     CmdLine :: init_status
   end else
     init_status