of course, will get right on it, thank you!
Jonathan Leffler wrote: > Previously sent to Yan Zhu directly - bounced by onion.perl.org. > Attempting a resend from my subscribed email address... > > Dear Yan Zhu, > > The attachment is the test case I created derived from the information > you sent. I tested it on Solaris 7 with Perl 5.7.3, DBI 1.21, > DBD::Informix 1.00.PC2, ESQL/C 9.51.UC1, IDS 9.30.UC1 (gcc 3.0.4). > > I tested it against unlogged, (buffered) logged and MODE ANSI databases, > with no difference in the memory behaviour (Perl stabilized at size 756 > according to 'ps'). The one main difference I noted was that the MODE > ANSI code ran about 1/3 the rate of the other code; this is primarily > due to the dact that AutoCommit was on so there are three times as many > database operations (an explicit BEGIN WORK, the operation, an explicit > COMMIT WORK) as in the other database types. > > Can you return this to me modified so that it demonstrates the leak, and > include the 'perl -V' output. I've included mine below. As a > performance indicator, I was getting around 1200 operations per 'ps' > output with the non-ANSI database and 300-400 operations per 'ps' output > with the MODE ANSI database. The connection mode was oltlitcp to my > local machine in each case. > > -- > Jonathan Leffler #include <disclaimer.h> > STSM, Informix Database Engineering, IBM Data Management Solutions > Phone: +1 650-926-6921 Tie-line: 630-6921 > Email: [EMAIL PROTECTED] (RIP [EMAIL PROTECTED]) > Notes ID: Jonathan Leffler/Menlo Park/IBM@IBMUS > Guardian of DBD::Informix v1.00.PC2 -- http://dbi.perl.org > *=*=*=*=*=* THE END IS NIGH! *=*=*=*=*=* > Please use [EMAIL PROTECTED] because [EMAIL PROTECTED] will > not work from 2002-07-01. Expect slower responses from 2002-02-18 > because email will be sent to Notes and I can't use Lotus Notes as > fast as Unix email. One day, this signature will shrink! > > Summary of my perl5 (revision 5.0 version 7 subversion 3) configuration: > Platform: > osname=solaris, osvers=2.7, archname=sun4-solaris > uname='sunos anubis 5.7 generic_106541-18 sun4u sparc ' > config_args='-Dusedevel' > hint=previous, useposix=true, d_sigaction=define > usethreads=undef use5005threads=undef useithreads=undef usemultiplicity=undef > useperlio=define d_sfio=undef uselargefiles=define usesocks=undef > use64bitint=undef use64bitall=undef uselongdouble=undef > usemymalloc=n, bincompat5005=undef > Compiler: > cc='gcc', ccflags ='-fno-strict-aliasing -I/usr/gnu/include -D_LARGEFILE_SOURCE >-D_FILE_OFFSET_BITS=64', > optimize='-O', > cppflags='-fno-strict-aliasing -I/usr/gnu/include -fno-strict-aliasing >-I/usr/gnu/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64' > ccversion='', gccversion='3.0.4', gccosandvers='solaris2.7' > intsize=4, longsize=4, ptrsize=4, doublesize=8, byteorder=4321 > d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=16 > ivtype='long', ivsize=4, nvtype='double', nvsize=8, Off_t='off_t', lseeksize=8 > alignbytes=8, prototype=define > Linker and Libraries: > ld='gcc', ldflags =' -L/usr/gnu/lib ' > libpth=/usr/gnu/lib /usr/lib /usr/ccs/lib > libs=-lsocket -lnsl -lgdbm -ldb -ldl -lm -lc > perllibs=-lsocket -lnsl -ldl -lm -lc > libc=/lib/libc.so, so=so, useshrplib=false, libperl=libperl.a > Dynamic Linking: > dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags=' ' > cccdlflags='-fPIC', lddlflags='-G -L/usr/gnu/lib' > > Characteristics of this binary (from libperl): > Compile-time options: USE_LARGE_FILES > Built under solaris > Compiled at Mar 6 2002 10:38:16 > @INC: > /usr/perl/v5.7.3/lib/5.7.3/sun4-solaris > /usr/perl/v5.7.3/lib/5.7.3 > /usr/perl/v5.7.3/lib/site_perl/5.7.3/sun4-solaris > /usr/perl/v5.7.3/lib/site_perl/5.7.3 > /usr/perl/v5.7.3/lib/site_perl > . > > ------------------------------------------------------------------------ > Name: yanzhu.pl > yanzhu.pl Type: Plain Text (TEXT/PLAIN) > Encoding: BASE64
