Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!utgpu!water!watnot!watmath!clyde!lda From: lda@clyde.UUCP Newsgroups: comp.unix.wizards,comp.org.usenix Subject: "Tuning UNIX Lex", Jacobson 1/87 Message-ID: <8251@clyde.ATT.COM> Date: Fri, 10-Apr-87 07:03:09 EST Article-I.D.: clyde.8251 Posted: Fri Apr 10 07:03:09 1987 Date-Received: Sat, 11-Apr-87 14:49:57 EST Distribution: na Organization: AT&T Bell Labs, Whippany, NJ Lines: 16 Keywords: Optimize, Lex, Parse, Token, wanted Xref: utgpu comp.unix.wizards:1720 comp.org.usenix:112 I was at the USENIX conference in Washington last January. Van Jacobson (of Lawrence Berkeley Labs) presented a fantastic paper on Tuning UNIX Lex in which he demonstrated incredible performance improvments in the lex generated recognizer (lex returned tokens a fast as getc returned characters). Has anybody been able to get the code from him? If so, PLEASE send it to me. I (from AT&T Bell Labs) have enough UNIX source licences to fill a small trunk, so there are no legality issues to worry over. Larry -- Larry D. Auton (201)386-4272 ihnp4!clyde!lda