From 8f2b388ed93eca7de9a9fe70eaf2e0ab2588e6b7 Mon Sep 17 00:00:00 2001
From: Enrico Tassi <enrico.tassi@inria.fr>
Date: Mon, 7 Apr 2008 16:18:52 +0000
Subject: [PATCH] added comparison with old kernel

---
 helm/software/components/ng_kernel/check.ml | 46 ++++++++++++++++-----
 1 file changed, 35 insertions(+), 11 deletions(-)

diff --git a/helm/software/components/ng_kernel/check.ml b/helm/software/components/ng_kernel/check.ml
index 68c9ff1ae..4bcff60d4 100644
--- a/helm/software/components/ng_kernel/check.ml
+++ b/helm/software/components/ng_kernel/check.ml
@@ -1,10 +1,11 @@
 let _ =
   NCicTypeChecker.set_logger 
     (function 
-    | `Start_type_checking s -> 
-       prerr_endline ("Start: " ^ NUri.string_of_uri s)
-    | `Type_checking_completed s -> 
-       prerr_endline ("End: " ^ NUri.string_of_uri s));
+    | `Start_type_checking s -> ()
+(*        prerr_endline ("Start: " ^ NUri.string_of_uri s) *)
+    | `Type_checking_completed s ->  ()
+(*        prerr_endline ("End: " ^ NUri.string_of_uri s) *)
+       );
   NCicPp.set_ppterm NCicPp.trivial_pp_term;
   Helm_registry.load_from "conf.xml";
   let alluris = 
@@ -27,14 +28,18 @@ let _ =
       try while true do r := input_line ic :: !r; done; []
       with _ -> List.rev !r
   in
+  let alluris = 
+    HExtlib.filter_map
+      (fun u -> try Some (NUri.nuri_of_ouri (UriManager.uri_of_string u)) with _
+      -> None) alluris 
+  in
+  prerr_endline "caching objects";
   List.iter (fun uu ->
-    if uu.[0] = '#' then prerr_endline "SKIP" else begin
-    prerr_endline ("************* INIZIO **************** " ^ uu);
-    let u = UriManager.uri_of_string uu in
-    let _,o = NCicEnvironment.get_obj (NUri.nuri_of_ouri u) in
+(*     prerr_endline ("************* INIZIO **************** " ^ uu); *)
+    let _,o = NCicEnvironment.get_obj uu in
     try 
       NCicTypeChecker.typecheck_obj o;
-      prerr_endline ("************* FINE ****************" ^ uu);
+(*       prerr_endline ("************* FINE ****************" ^ uu); *)
     with 
     | NCicTypeChecker.AssertFailure s 
     | NCicTypeChecker.TypeCheckerFailure s as e -> 
@@ -42,6 +47,25 @@ let _ =
        prerr_endline (Lazy.force s); raise e
     | CicEnvironment.Object_not_found s -> 
                     prerr_endline ("Obj not found: " ^ UriManager.string_of_uri s);
-    end)
-    alluris
+    )
+  alluris;
+  NCicEnvironment.invalidate ();
+  Gc.compact ();
+  let prima = Unix.gettimeofday () in
+  List.iter 
+    (fun u -> NCicTypeChecker.typecheck_obj (snd (NCicEnvironment.get_obj u)))
+    alluris;
+  let dopo = Unix.gettimeofday () in
+  Gc.compact ();
+  let dopo2 = Unix.gettimeofday () in
+  Printf.eprintf "NEW typing: %3.2f, gc: %3.2f\n" (dopo -. prima) (dopo2 -.  dopo);
+  CicEnvironment.invalidate ();
+  let alluris = List.map NUri.ouri_of_nuri alluris in
+  Gc.compact ();
+  let prima = Unix.gettimeofday () in
+  List.iter (fun u -> ignore (CicTypeChecker.typecheck u)) alluris;
+  let dopo = Unix.gettimeofday () in
+  Gc.compact ();
+  let dopo2 = Unix.gettimeofday () in
+  Printf.eprintf "OLD typing: %3.2f, gc: %3.2f\n" (dopo -. prima) (dopo2 -. dopo)
 ;;
-- 
2.39.2