I3 处理器的make.conf里面是写core2吧？

fender0107401

配置文件倒腾乱套了，笔记本上的freebsd的make.conf丢了，还剩下我以前用amd处理器的那个。

记得好像是这么写。

macafee

这个优化感觉真没啥用，设和不设基本没区别。

fender0107401

回复 2# macafee

我还是想写那么一行。
   

ulovko

是core2

ulovko

1. 
   
2. > more /usr/share/examples/etc/make.conf
   
3. # The CPUTYPE variable controls which processor should be targeted for
   
4. # generated code.  This controls processor-specific optimizations in
   
5. # certain code (currently only OpenSSL) as well as modifying the value
   
6. # of CFLAGS to contain the appropriate optimization directive to gcc.
   
7. # The automatic setting of CFLAGS may be overridden using the
   
8. # NO_CPU_CFLAGS variable below.
   
9. # Currently the following CPU types are recognized:
   
10. #   Intel x86 architecture:
    
11. #       (AMD CPUs)      opteron-sse3 opteron athlon64-sse3 athlon64 athlon-mp
    
12. #                       athlon-xp athlon-4 athlon-tbird athlon k8-sse3 k8
    
13. #                       geode k6-3 k6-2 k6 k5
    
14. #       (Intel CPUs)    core2 core nocona pentium4m pentium4 prescott
    
15. #                       pentium3m pentium3 pentium-m pentium2
    
16. #                       pentiumpro pentium-mmx pentium i486 i386
    
17. #       (Via CPUs)      c3 c3-2
    
18. #   AMD64 architecture: opteron, athlon64, nocona, prescott, core2
    
19. #   Intel ia64 architecture: itanium2, itanium
    
20. #   SPARC-V9 architecture:      v9 (generic 64-bit V9), ultrasparc (default
    
21. #                               if omitted), ultrasparc3
    
22. #
    
23. # (?= allows to buildworld for a different CPUTYPE.)
    
24. 
    

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FROM : http://bbs.chinaunix.net/thread-3751834-1-1.html
4：ports 和 package 文件下载地址设置  ^_^

fender0107401

回复 5# ulovko


    :wink:

obsd178

对性能确实有影响的 平常可以加上 -j {:2_178:}

ulovko

1. 
   
2. # dmidecode -t processor
   
3. # dmidecode 2.11
   
4. SMBIOS 2.6 present.
   
5. 
   
6. Handle 0x0004, DMI type 4, 42 bytes
   
7. Processor Information
   
8.         Socket Designation: Socket 989
   
9.         Type: Central Processor
   
10.         Family: Core 2 Quad
    
11.         Manufacturer: Intel            
    
12.         ID: E5 06 01 00 FF FB EB BF
    
13.         Signature: Type 0, Family 6, Model 30, Stepping 5
    
14.         Flags:
    
15.                 FPU (Floating-point unit on-chip)
    
16.                 VME (Virtual mode extension)
    
17.                 DE (Debugging extension)
    
18.                 PSE (Page size extension)
    
19.                 TSC (Time stamp counter)
    
20.                 MSR (Model specific registers)
    
21.                 PAE (Physical address extension)
    
22.                 MCE (Machine check exception)
    
23.                 CX8 (CMPXCHG8 instruction supported)
    
24.                 APIC (On-chip APIC hardware supported)
    
25.                 SEP (Fast system call)
    
26.                 MTRR (Memory type range registers)
    
27.                 PGE (Page global enable)
    
28.                 MCA (Machine check architecture)
    
29.                 CMOV (Conditional move instruction supported)
    
30.                 PAT (Page attribute table)
    
31.                 PSE-36 (36-bit page size extension)
    
32.                 CLFSH (CLFLUSH instruction supported)
    
33.                 DS (Debug store)
    
34.                 ACPI (ACPI supported)
    
35.                 MMX (MMX technology supported)
    
36.                 FXSR (FXSAVE and FXSTOR instructions supported)
    
37.                 SSE (Streaming SIMD extensions)
    
38.                 SSE2 (Streaming SIMD extensions 2)
    
39.                 SS (Self-snoop)
    
40.                 HTT (Multi-threading)
    
41.                 TM (Thermal monitor supported)
    
42.                 PBE (Pending break enabled)
    
43.         Version: Intel(R) Core(TM) i7 CPU       Q 740  @ 1.73GH
    
44.         Voltage: 0.0 V
    
45.         External Clock: 133 MHz
    
46.         Max Speed: 4000 MHz
    
47.         Current Speed: 1733 MHz
    
48.         Status: Populated, Enabled
    
49.         Upgrade: Other
    
50.         L1 Cache Handle: 0x0005
    
51.         L2 Cache Handle: 0x0006
    
52.         L3 Cache Handle: 0x0007
    
53.         Serial Number: To Be Filled By O.E.M.
    
54.         Asset Tag: To Be Filled By O.E.M.
    
55.         Part Number: To Be Filled By O.E.M.
    
56.         Core Count: 4
    
57.         Core Enabled: 1
    
58.         Thread Count: 2
    
59.         Characteristics:
    
60.                 64-bit capable
    

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可以清晰的看到 Family: Core 2 Quad ^_^

yexiaofan1

i3是core吧.....core2是酷睿2...我笔记本上写的是酷睿i3..