X-Git-Url: http://git.nguyen.vg/gitweb/?p=tatoo.git;a=blobdiff_plain;f=src%2Frun.ml;h=8a9bf9e2d161610f7727c4accb769735180b4958;hp=d7f4ba714ea96d62e23d269118326d1ad10c158d;hb=5b19281cbcdbd1ca5f565f6cd41dcfb7e18a297a;hpb=20ef25a27a326b250ae7f32997fa6d249a6b1751
diff --git a/src/run.ml b/src/run.ml
index d7f4ba7..8a9bf9e 100644
--- a/src/run.ml
+++ b/src/run.ml
@@ -17,6 +17,25 @@ INCLUDE "utils.ml"
open Format
open Misc
+type stats = { run : int;
+ tree_size : int;
+ cache2_access : int;
+ cache2_hit : int;
+ cache5_access : int;
+ cache5_hit : int;
+ }
+
+let cache2_hit = ref 0
+let cache2_access = ref 0
+let cache5_hit = ref 0
+let cache5_access = ref 0
+let reset_stat_counters () =
+ cache2_hit := 0;
+ cache2_access := 0;
+ cache5_hit := 0;
+ cache5_access := 0
+
+
module Make (T : Tree.S) =
struct
@@ -145,19 +164,18 @@ module Make (T : Tree.S) =
IFDEF HTMLTRACE
THEN
-DEFINE TRACE(e) = (e)
+DEFINE IFTRACE(e) = (e)
ELSE
-DEFINE TRACE(e) = ()
+DEFINE IFTRACE(e) = ()
END
let html tree node i config msg =
let config = config.NodeStatus.node in
- Html.trace (T.preorder tree node) i
- "node: %i
%s
sat: %a
todo: %a
_______________________
"
- (T.preorder tree node)
- msg
- StateSet.print config.sat
- StateSet.print config.todo
+ Html.trace ~msg:msg
+ (T.preorder tree node) i
+ config.todo
+ config.sat
+
let debug msg tree node i config =
@@ -172,6 +190,7 @@ END
let get_form cache2 auto tag q =
let phi =
+ incr cache2_access;
Cache.N2.find cache2 (tag.QName.id :> int) (q :> int)
in
if phi == dummy_form then
@@ -182,7 +201,10 @@ END
(tag.QName.id :> int)
(q :> int) phi
in phi
- else phi
+ else begin
+ incr cache2_hit;
+ phi
+ end
type trivalent = False | True | Unknown
let of_bool = function false -> False | true -> True
@@ -200,14 +222,12 @@ END
(* Define as macros to get lazyness *)
DEFINE OR_(t1,t2) =
- let __t1 = (t1) in
match t1 with
False -> (t2)
| True -> True
| Unknown -> if (t2) == True then True else Unknown
DEFINE AND_(t1,t2) =
- let __t1 = (t1) in
match t1 with
False -> False
| True -> (t2)
@@ -284,7 +304,8 @@ DEFINE AND_(t1,t2) =
let ssid = (ss.NodeStatus.id :> int) in
let tagid = (tag.QName.id :> int) in
let res = Cache.N5.find cache5 tagid ssid fcsid nssid psid in
- if res != dummy_status then res
+ incr cache5_access;
+ if res != dummy_status then begin incr cache5_hit; res end
else let new_status = loop ss in
Cache.N5.add cache5 tagid ssid fcsid nssid psid new_status;
new_status
@@ -327,38 +348,43 @@ DEFINE AND_(t1,t2) =
}
else c
in
- TRACE(html tree node _i status0 "Entering node");
+ IFTRACE(html tree node _i status0 "Entering node");
(* get the node_statuses for the first child, next sibling and parent *)
let ps = unsafe_get_status status (T.preorder tree parent) in
let fcs = unsafe_get_status status fc_id in
let nss = unsafe_get_status status ns_id in
(* evaluate the transitions with all this statuses *)
- let status1 = eval_trans auto cache2 cache5 tag fcs nss ps status0 in
- TRACE(html tree node _i status1 "Updating transitions");
-
- (* update the cache if the status of the node changed *)
-
- if status1 != status0 then status.(node_id) <- status1;
+ let status1 = if status0.NodeStatus.node.todo == StateSet.empty then status0 else begin
+ let status1 = eval_trans auto cache2 cache5 tag fcs nss ps status0 in
+ IFTRACE(html tree node _i status1 "Updating transitions");
+ (* update the cache if the status of the node changed *)
+ if status1 != status0 then status.(node_id) <- status1;
+ status1
+ end
+ in
(* recursively traverse the first child *)
let unstable_left = loop fc in
(* here we re-enter the node from its first child,
get the new status of the first child *)
let fcs1 = unsafe_get_status status fc_id in
(* update the status *)
- let status2 = eval_trans auto cache2 cache5 tag fcs1 nss ps status1 in
-
- TRACE(html tree node _i status2 "Updating transitions (after first-child)");
-
- if status2 != status1 then status.(node_id) <- status2;
+ let status2 = if status1.NodeStatus.node.todo == StateSet.empty then status1 else begin
+ let status2 = eval_trans auto cache2 cache5 tag fcs1 nss ps status1 in
+ IFTRACE(html tree node _i status2 "Updating transitions (after first-child)");
+ if status2 != status1 then status.(node_id) <- status2;
+ status2
+ end
+ in
let unstable_right = loop ns in
let nss1 = unsafe_get_status status ns_id in
- let status3 = eval_trans auto cache2 cache5 tag fcs1 nss1 ps status2 in
-
- TRACE(html tree node _i status3 "Updating transitions (after next-sibling)");
-
- if status3 != status2 then status.(node_id) <- status3;
-
+ let status3 = if status2.NodeStatus.node.todo == StateSet.empty then status2 else begin
+ let status3 = eval_trans auto cache2 cache5 tag fcs1 nss1 ps status2 in
+ IFTRACE(html tree node _i status3 "Updating transitions (after next-sibling)");
+ if status3 != status2 then status.(node_id) <- status3;
+ status3
+ end
+ in
let unstable_self =
(* if either our left or right child is unstable or if we still have transitions
pending, the current node is unstable *)
@@ -367,7 +393,7 @@ DEFINE AND_(t1,t2) =
|| StateSet.empty != status3.NodeStatus.node.todo
in
Bitvector.unsafe_set unstable node_id unstable_self;
- TRACE((if not unstable_self then
+ IFTRACE((if not unstable_self then
Html.finalize_node
node_id
_i
@@ -457,14 +483,19 @@ DEFINE AND_(t1,t2) =
let node_id = T.preorder tree node in
status.(node_id) <- status0) list
-
+ let tree_size = ref 0
+ let pass = ref 0
let compute_run auto tree nodes =
+ pass := 0;
+ tree_size := T.size tree;
let run = make auto tree in
prepare_run run nodes;
while run.redo do
top_down run
done;
- TRACE(Html.gen_trace auto (module T : Tree.S with type t = T.t) tree);
+ pass := run.pass;
+ IFTRACE(Html.gen_trace auto (module T : Tree.S with type t = T.t) tree);
+
run
let full_eval auto tree nodes =
@@ -475,4 +506,13 @@ DEFINE AND_(t1,t2) =
let r = compute_run auto tree nodes in
get_results r
+ let stats () = {
+ tree_size = !tree_size;
+ run = !pass;
+ cache2_access = !cache2_access;
+ cache2_hit = !cache2_hit;
+ cache5_access = !cache5_access;
+ cache5_hit = !cache5_hit;
+ }
+
end