open Ata
-
let l = ref [] ;;
let time f x =
let t1 = Unix.gettimeofday () in
let total_time () = List.fold_left (+.) 0. !l;;
-let test_slashslash tree k =
- let test =
- match k with "*" -> TagSet.remove (Tag.tag "") TagSet.star
- | s -> TagSet.singleton (Tag.tag k)
- in
- let attorstring = TagSet.cup TagSet.pcdata TagSet.attribute in
- let rec aux t acc =
- if Tree.Binary.is_node t
- then
- let tag = Tree.Binary.tag t in
- let l = Tree.Binary.first_child t
- and r = Tree.Binary.next_sibling t
- in
- let acc =
- if TagSet.mem tag test
- then
- TS.append t acc
- else
- acc
- in
- let rl = if TagSet.mem tag attorstring then acc else aux l acc
- in aux r rl
- else
- acc
- in
- let _ = Printf.eprintf "Testing optimal //%s ... " k in
- let r = time (aux tree ) TS.empty in
- Printf.eprintf "Result set is %i nodes\n%!" (TS.length r)
-
-
-let test_jump tree k =
- let ttag = Tag.tag k in
-
- let rec loop acc tree =
- if Tree.Binary.is_node tree
- then
- let acc = TS.cons tree acc in
- loop acc (Tree.Binary.tagged_next tree ttag)
- else
- acc
-
- in
- let _ = Printf.eprintf "Testing jumping for tag %s ... " k in
- let r = time (loop TS.empty ) (Tree.Binary.tagged_next tree ttag) in
- Printf.eprintf "Result set is %i nodes\n%!" (TS.length r)
-
-
-
-let test_traversal tree k =
- let ttag = Tag.tag k in
- let iid t = if Tree.Binary.is_node t then Tree.Binary.id t else -1 in
- let rec aux t =
- if Tree.Binary.is_node t
- then
- let tag = Tree.Binary.tag t in
- let l = Tree.Binary.first_child t
- and r = Tree.Binary.next_sibling t
- in
- let _ = Printf.eprintf "Tree with id %i and tag=%s, tagged_desc %s is %i tagged_foll is %i, tagged_next is %i\n%!"
- (Tree.Binary.id t) (Tag.to_string tag) (k)
- (iid (Tree.Binary.tagged_desc t ttag))
- (iid (Tree.Binary.tagged_foll t ttag))
- (iid (Tree.Binary.tagged_next t ttag))
- in
- aux l;
- aux r;
-
- else
- ()
- in
- aux tree
-
-let test_count_subtree tree k =
- let ttag = Tag.tag k in
- let _ = Printf.eprintf "Counting subtrees with tag %s ... %!" k in
- let r = time(Tree.Binary.subtree_tags tree) ttag in
- Printf.eprintf "%i nodes \n%!" r
-
let main v query output =
let _ = Tag.init (Tree.Binary.tag_pool v) in
Printf.eprintf "Parsing query : ";
in
XPath.Ast.print Format.err_formatter query;
Format.fprintf Format.err_formatter "\n%!";
- Printf.eprintf "Compiling query : ";
- let auto = time XPath.Compile.compile query in
-
- let _ = Ata.dump Format.err_formatter auto ;
- Format.fprintf Format.err_formatter "\n%!"
+(* Printf.eprintf "Dummy iteration : ";
+ time (fill_hashtag) v;
+ Printf.eprintf "Dummy iteration (tag access cached) : ";
+ time (fill_hashtag) v;
+*)
+ Printf.eprintf "Compiling query : ";
+ let auto,ltags,contains = time XPath.Compile.compile query in
+ let _ = Ata.dump Format.err_formatter auto in
+ let _ = Printf.eprintf "%!" in
+ let _ = match contains with
+ None -> ()
+ | Some s ->
+ let r = Tree.Binary.count v s
+ in
+ Printf.eprintf "Global count is %i, using " r;
+ if r < 60000 then begin
+ Printf.eprintf "TextCollection contains\nCalling global contains : ";
+ time (Tree.Binary.init_contains v) s
+ end
+ else begin
+ Printf.eprintf "Naive contains\nCalling global contains : ";
+ time (Tree.Binary.init_naive_contains v) s
+ end
in
- let _ = test_count_subtree v "keyword" in
- let _ = test_jump v "keyword" in
-
- Printf.eprintf "Execution time : ";
- let result = time (BottomUpNew.run auto) v in
- Printf.eprintf "Number of nodes in the result set : %i\n" (TS.length result);
- begin
- match output with
- | None -> ()
- | Some f ->
-
- Printf.eprintf "Serializing results : ";
- time( fun () ->
- let oc = open_out f in
- output_string oc "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
- TS.iter (fun t -> Tree.Binary.print_xml_fast oc t;
+ Printf.eprintf "Execution time %s : " (if !Options.count_only then "(counting only)" else "");
+ begin
+ if !Options.count_only then
+ failwith "Count only not implemented in this version"
+ else
+ (* let _ = Gc.set ({ Gc.get() with Gc.max_overhead = 1000000; Gc.space_overhead = 100 }) in *)
+ let result = time (if !Options.time then run_time auto else run auto) v in
+ Printf.eprintf "Number of nodes in the result set : %i\n" (TS.length result);
+ Printf.eprintf "\n%!";
+ begin
+ match output with
+ | None -> ()
+ | Some f ->
+ Printf.eprintf "Serializing results : ";
+ time( fun () ->
+ let oc = open_out f in
+ output_string oc "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
+ TS.rev_iter (fun t -> output_string oc "----------\n";
+ Tree.Binary.print_xml_fast oc t;
output_char oc '\n') result) ();
- end;
- (* let _ = Ata.dump Format.err_formatter auto in
- Format.fprintf Format.err_formatter "\n%!"; *)
- Printf.eprintf "Total time : %fms\n%!" (total_time())
+ end;
+ end;
+ Printf.eprintf "Total running time : %fms\n%!" (total_time())
;;
-
Options.parse_cmdline();;
let v =
projects / SXSI / xpathcomp.git / blobdiff