Re: regexp confusion
Laurent Eschenauer <[email protected]> Mon, 08 Dec 2003 14:07:56 +0100
| Newsgroups | gmane.lisp.allegro |
|---|---|
| Message-ID | <[email protected]> |
At 11:29 AM 12/8/2003 +0100, Edi Weitz wrote: >On Mon, 08 Dec 2003 01:15:01 -0500, Jack Tanner <[email protected]> wrote: > >> Are there any disadvantages to using cl-ppcre instead of the regular >> ACL engine? Did anyone try the benchmark of CL-PPCRE on ACL ? I just tried the benchmark on ACL 6.2 and CMUCL and was shocked by the results ! Either ACL is awfully slow or I am missing something. Anyone tried something similar ? ACL 6.2: $mlisp cl-user(1): (load "load.lisp") cl-user(2): (cl-ppcreptest:test :file-name "timedata") 1: 4.0115 (1000000 repetitions, Perl: 3.4945 seconds, CL-PPCRE: 14.0180 seconds) 2: 2.9020 (1000000 repetitions, Perl: 3.8404 seconds, CL-PPCRE: 11.1450 seconds) CMU-CL: $lisp * (load "load.lisp") * (cl-ppcreptest:test :file-name "timedata") 1: 0.5637 (1000000 repetitions, Perl: 3.4945 seconds, CL-PPCRE: 1.9700 seconds) 2: 0.4296 (1000000 repetitions, Perl: 3.8404 seconds, CL-PPCRE: 1.6500 seconds) Any insight on this would be appreciated ! -Laurent ---------------------------------------------------------------------- Laurent ESCHENAUER R&D Engineer PEPITe S.A. Parc Scientifique du Sart-Tilman Rue Des Chasseurs Ardennais (Spatiopole) B-4031 Angleur (Liege) Belgium Phone : +32 (0) 4 372 93 35 Fax : +32 (0) 4 372 93 20 Email : [email protected] Web: http://www.pepite.be