I know the time difference doesn't look too bad, but take a bigger code set:
Fast: real 0m1.682s user 0m1.584s sys 0m0.064s Slow: real 0m16.730s user 0m9.345s sys 0m0.096s On Tue, Sep 8, 2009 at 5:15 PM, Noam Rathaus <no...@beyondsecurity.com>wrote: > Fast: > > time perl t.pl > Done > real 0m0.431s > user 0m0.416s > sys 0m0.016s > > Slow > > time /tmp/t.pl > Done > real 0m1.742s > user 0m0.864s > sys 0m0.008s > > > > On Tue, Sep 8, 2009 at 5:04 PM, Shachar Shemesh <shac...@shemesh.biz>wrote: > >> Noam Rathaus wrote: >> >> Hi Noam, >> >> 1) Both machines have 2GB of memory and are using 200Mb of it.. >> >> I think the problem is not memory >> >> So it's probably not IO either. >> >> >> 2) no weird errors, of any kind in the dmesg or /var/log >> >> The newer machine is very new :) I wrote 1 year, it is actually 3 months, >> I don't think its a hardware malfunction, but I could be wrong >> >> Can you run "time" on the processes on both machines, see how much CPU >> time they take? >> >> Shachar >> >> -- >> Shachar Shemesh >> Lingnu Open Source Consulting Ltd.http://www.lingnu.com >> >> >
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