Messages in this thread | | | Date | Thu, 20 May 2004 18:49:48 +0200 | From | "Prakash K. Cheemplavam" <> | Subject | Re: Performance Tuning |
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Valdis.Kletnieks@vt.edu wrote: > On Thu, 20 May 2004 12:05:15 -0000, john weber <weber@sixbit.org> said: > > >>Kernel compiles take 6m38s on my P4 2.8GHz (with HT enabled) and >>512 MB RAM as compared to 20-30 seconds reported by folks online. >>I am running kernel 2.6.6. [snip] > Seriously - the only way to do a kernel build in 20 seconds is to use 'make > -j20' or so, and have enough processors to handle it, and enough RAM so that > you can basically do the whole thing in the fin-core cache rather than beating > on the disk....
20sec sounds very far from reality for me. I have athlon xp@2.2GHz and with gcc3.4 it takes about 4min to compile a 2.6.6-mm kernel. Using gcc3.3.x it needs minutes more.
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