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Article #4609Re: Gawk v24.7: Why Bother???
From: Larry Doolittle
Date: Fri, 28 Apr 1995 00:00
Date: Fri, 28 Apr 1995 00:00
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Gert Doering (gert@greenie.muc.de) wrote:
: Tom Christiansen <tchrist@mox.perl.com> writes:
: >Oh my! But perl really is very slow to start up: on my abysmally slow
: >and overloaded sparc classic, it takes 4.58 user seconds and 14.22
: >systems seconds to run an empty perl program -- ONE HUNDRED TIMES.
: >That's a whopping 0.0458 user seconds and 0.1422 system seconds per
: >run. Obviously this is too much overhead for a small program.
: Ummm... on my SCO Unix machine (486dx2-66, 40 Mb RAM), it takes about 5-10
: seconds to start up *per invocation*... now *that* is what I'd call slow
: startup :(
Time to get a Real OS, Gert. My 486dx2-66, 8 Mb RAM takes as _much_
as 1 second (elapsed) to start up perl4.036, if I make sure none of it is
in RAM before I start (pretty easy with only 8M). Once perl is sitting
around, elapsed time for
$ time perl -e 'print "\n"'
is about 0.33 seconds. I have tried the same thing on a Pentium-90
with 16M RAM, and I have trouble seeing numbers over 0.1 second.
With perl5.001, numbers like 0.03 to 0.05 second are more typical.
What's my OS? Why, Linux, of course ;^)
Note change in followups.
- Larry Doolittle ldoolitt@cebaf.gov
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10259a,c6417ab4174dabc8 X-Google-Attributes: gid10259a,public X-Google-Thread: 1012a6,4df32fd703a6b724 X-Google-Attributes: gid1012a6,public X-Google-Thread: 1025b4,4df32fd703a6b724 X-Google-Attributes: gid1025b4,public From: doolitt@recycle.cebaf.gov (Larry Doolittle) Subject: Re: Gawk v24.7: Why Bother??? Date: 1995/04/28 Message-ID: <D7q8o5.7A2@murdoch.acc.Virginia.EDU> X-Deja-AN: 101743648 sender: usenet@murdoch.acc.Virginia.EDU x-nntp-posting-host: recycle.cebaf.gov references: <3n8qt8$shf@smurf.noris.de> <D7L95H.Bp6@ul.ie> <ABC3E1B396688C61A@fma0.demon.co.uk> <3nmj78$gc0@csnews.cs.colorado.edu> <D7oxtF.Kw@greenie.muc.de> followup-to: comp.os.linux.advocacy,comp.unix.advocacy organization: CEBAF newsgroups: comp.unix.shell,gnu.misc.discuss,comp.lang.perl