INCLUDE "utils.ml"
let () = init_timer();;
-let enabled_gc = Gc.get()
-let disabled_gc = { Gc.get() with
- Gc.max_overhead = 1000000;
- Gc.space_overhead = 100 }
+let default_gc = Gc.get()
+let tuned_gc = { Gc.get() with
+ Gc.minor_heap_size = 4*1024*1024;
+ Gc.major_heap_increment = 1024*1024;
+ Gc.max_overhead = 1000000;
+ }
let hash x = 131*x/(x-1+1)
let test_loop tree tag =
Hashtbl.add f (hash 101) `Foo;
g t' Tree.root
+let test_text doc =
+ let _ = Printf.eprintf "Contains(bree)" in
+ let _ = time (Tree.test_contains doc) "bree" in
+ let _ = Printf.eprintf "Contains(brain)" in
+ let _ = time (Tree.test_contains doc) "brain" in
+ let _ = Printf.eprintf "Contains(brain)" in
+ let i = time (Tree.test_contains doc) "brain" in
+ let _ = Printf.eprintf "%i\nContains(Australia)" i in
+ let i = time (Tree.test_contains doc) "AUSTRALIA" in
+ let _ = Printf.eprintf "%i\n Contains(1930)" i in
+ let i = time (Tree.test_contains doc) "1930" in
+ let _ = Printf.eprintf "%i\n startswith(bar)" i in
+ let i = time (Tree.test_prefix doc) "bar" in
+ let _ = Printf.eprintf "%i\n endswith(LAND)" i in
+ let i = time (Tree.test_suffix doc) "LAND" in
+ let _ = Printf.eprintf "%i\n =(2001)" i in
+ let i = time (Tree.test_equals doc) "2001" in
+ let _ = Printf.eprintf "%i\n =(Nguyen)" i in
+ let i = time (Tree.test_equals doc) "Nguyen" in
+ Printf.eprintf "%i\n" i ;
+ ()
+
+type pointers
+external build_pointers : Tree.t -> pointers = "caml_build_pointers"
+external iter_pointers : pointers -> int = "caml_iter_pointers"
+external free_pointers : pointers -> unit = "caml_free_pointers"
+
+
let main v query_string output =
let _ = Tag.init (Tree.tag_pool v) in
Ulexer.Loc.Exc_located ((x,y),e) -> Printf.eprintf "character %i-%i %s\n" x y (Printexc.to_string e);exit 1
in
let _ = Printf.eprintf "Number of nodes %i\n%!" (Tree.size v) in
- let _ = Printf.eprintf "Timing first_child/next_sibling %!" in
- let _ = time (Tree.benchmark_fsns) v in
+(* let _ = test_text v in *)
+(* let _ = Tree.stats v in *)
+ let _ = Printf.eprintf "Timing first_child/next_sibling %!" in
+ let _ = time ~count:3 (Tree.benchmark_fcns) v in
+ (* let _ = Printf.eprintf "Timing last_child/prev_sibling %!" in
+ let _ = time (Tree.benchmark_lcps) v in
let _ = Printf.eprintf "Timing jump to a %!" in
- let _ = time (Tree.benchmark_jump v) (Tag.tag "a") in
-
+ let _ = time (Tree.benchmark_jump v) (Tag.tag "a") in
+ let _ = Printf.eprintf "Timing pointer allocation %!" in
+ let pointers = time (build_pointers) v in
+ let _ = Printf.eprintf "Timing pointer iteration %!" in
+ let i = time (iter_pointers) pointers in
+ let _ = Printf.eprintf "Traversed %i pointers\n\nTiming pointer deallocation %!" i in
+ let _ = time (free_pointers) pointers in *)
(* let _ = Printf.eprintf "Timing //keyword :" in
let r = time (test_loop v) (Tag.tag "keyword") in
let _ = Printf.eprintf "Count is %i\n%!" r in
begin
let _ = Gc.full_major();Gc.compact() in
let _ = Printf.eprintf "%!" in
-(* let _ = Gc.set (disabled_gc) in *)
+ let _ = Gc.set (tuned_gc) in
if !Options.backward && ((snd test_list) != `NOTHING )then
if !Options.count_only then
let r = time_mem (bottom_up_count auto v )(snd test_list) in
if !Options.backward then Printf.eprintf "WARNING: couldn't find a jumping point, running top-down\n"
in
if !Options.count_only then
- let r = time_mem ( top_down_count auto ) v in
+ let r = time ~count:5 ( top_down_count1 auto ) v in
let _ = Printf.eprintf "Number of nodes in the result set : %i\n%!" r
in ()
else
- let module GR = Ata.Test(struct let doc = v end) in
- let result = time_mem (GR.top_down auto) v in
+ let module GR = Ata(*.Test(struct let doc = v end) *) in
+ let result = time ~count:5 (GR.top_down1 auto) v in
let _ = Printf.eprintf "Counting results " in
- let rcount = time (GR.Results.length) result in
+ let rcount = time (IdSet.length) result in
Printf.eprintf "Number of nodes in the result set : %i\n" rcount;
Printf.eprintf "\n%!";
begin
| None -> ()
| Some f ->
Printf.eprintf "Serializing results : ";
- time( fun () ->
- (*let oc = open_out f in *)
- let oc = Unix.openfile f [ Unix.O_WRONLY;Unix.O_TRUNC;Unix.O_CREAT] 0o644 in
- (*output_string oc "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";*)
- let t1 = ref (Unix.gettimeofday()) in
- let count = ref 1 in
- let old_count = ref 1 in
- GR.Results.iter (fun t ->
- incr count;
- begin
- if (!count mod 15) == 0
- then
- let t2 = Unix.gettimeofday() in
- let _ = Printf.eprintf "Printing %i elements in %f ms\n"
- (!count - !old_count) (1000. *.(t2 -. !t1))
- in
- ( old_count := !count; t1 := Unix.gettimeofday())
- end;
- Tree.print_xml_fast3 v t oc;
- (*output_char oc '\n'; *)
- ) result) ();
- end;
+ let oc =
+ Unix.openfile f [ Unix.O_WRONLY;Unix.O_TRUNC;Unix.O_CREAT] 0o644
+ in
+ time(
+ IdSet.iter (
+ fun t ->
+
+ Tree.print_xml_fast3 v t oc;
+
+ )) result ;
+ end;
end;
- let _ = Gc.set enabled_gc in
- Printf.eprintf "Total running time : %fms\n%!" (total_time())
+ Printf.eprintf "Total running time : %fms\n%!" (total_time())
;;
Options.parse_cmdline();;
in
main v !Options.query !Options.output_file;;
+
+