> -----Original Message----- > From: [email protected] [mailto:rsyslog- > [email protected]] On Behalf Of Thomas Mieslinger > Sent: Monday, June 15, 2009 7:58 PM > To: rsyslog-users > Subject: Re: [rsyslog] high-performance, low-precision time API under linux? > > BTW: In the Informix DBMS the Software Architects decided to implement an OS > independent timer thread to work arround (very costly in the late 90s) > gettimeofday() calls. > > I've run the code on some Solaris 10 boxes, because they were known for their > slow gettimeofday() implementation > > S11 snv_105 Pentium 4 3GHz > time ./a.out 100000 > real 0m0.087s > user 0m0.082s > sys 0m0.004s > > S10 Generic_138889-03 Athlon 2,2GHz > time ./a.out 100000 > real 0m0.028s > user 0m0.026s > sys 0m0.002s > > ok, lets try this on an older boxes... > suse70 2.2.21 libc-2.1.3-141 2xP3 800 > time ./a.out 100000 > > real 0m0.100s > user 0m0.080s > sys 0m0.020s > > So, what are you using as a development box?
I should have mentioned that I am typically running inside a virtualized environment as I routinely need to run three to four machines in parallel for testing. If anyone is up for hardware contributions, just let me know ;) Rainer > _______________________________________________ > rsyslog mailing list > http://lists.adiscon.net/mailman/listinfo/rsyslog > http://www.rsyslog.com _______________________________________________ rsyslog mailing list http://lists.adiscon.net/mailman/listinfo/rsyslog http://www.rsyslog.com
