At 12:26 AM 7/22/2007, lveax wrote: >On 7/22/07, Mike Tancsa <mike_at_sentex.net> wrote: >>At 08:55 PM 7/21/2007, Jeff Roberson wrote: >> >I have a patch available at: >> > >> >http://people.freebsd.org/~jeff/ulehtt.diff >> > >> >I also believe that the buildkernel/world times are now >> >significantly improved. If this is not the case for you please send >> >a mail. Any other performance data is appreciated. >> >>on 4 cores with ULE in the tree >>CPU: Dual Core AMD Opteron(tm) Processor 270 HE (1991.73-MHz 686-class CPU) >> Origin = "AuthenticAMD" Id = 0x20f12 Stepping = 2 >> >>Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT> >> Features2=0x1<SSE3> >> AMD Features=0xe2500800<SYSCALL,NX,MMX+,FFXSR,LM,3DNow!+,3DNow!> >> AMD Features2=0x3<LAHF,CMP> >> Cores per package: 2 >>real memory = 1610547200 (1535 MB) >>avail memory = 1568690176 (1496 MB) >>ACPI APIC Table: <A M I OEMAPIC > >>FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs >> cpu0 (BSP): APIC ID: 0 >> cpu1 (AP): APIC ID: 1 >> cpu2 (AP): APIC ID: 2 >> cpu3 (AP): APIC ID: 3 >> >>[cheetah]# time make -j8 buildkernel > /var/log/build.out.k >>843.601u 95.442s 8:46.70 178.2% 5612+1002k 8067+6346io 350pf+0w >>with patch above >>[cheetah]# time make -j8 buildkernel > >>/var/log/build.out.k >>841.903u 95.183s 8:38.17 180.8% 5608+1002k 9051+6282io 388pf+0w >>[cheetah]# > >Could you make a test with 4bsd? From a couple of days ago using 4BSD make -j4,6,8 848.747u 101.484s 8:09.20 194.2% 5596+977k 7635+6458io 198pf+0w 849.662u 104.233s 7:41.64 206.6% 5605+978k 629+6477io 4pf+0w 852.998u 102.805s 7:48.33 204.0% 5607+978k 686+6392io 2pf+0w also tried with base ULE+patch from this thread time make -j16 buildkernel > /var/log/build.out.k 845.800u 97.501s 8:15.20 190.4% 5606+1001k 643+6350io 2pf+0w ---MikeReceived on Sun Jul 22 2007 - 02:36:12 UTC
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