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  1. program ideone;
  2. {$linklib libc}
  3. uses ctypes;
  4.  
  5. const
  6.   _SC_TRACE_LOG =	184;
  7.   _SC_LEVEL1_ICACHE_SIZE	 = 185;
  8.   _SC_LEVEL1_ICACHE_ASSOC	 = 186;
  9.   _SC_LEVEL1_ICACHE_LINESIZE = 187;
  10.   _SC_LEVEL1_DCACHE_SIZE	= 188;
  11.   _SC_LEVEL1_DCACHE_ASSOC	= 189;
  12.   _SC_MEMORY_PROTECTION	 = 19;
  13.   _SC_LEVEL1_DCACHE_LINESIZE	= 190;
  14.   _SC_LEVEL2_CACHE_SIZE	= 191;
  15.   _SC_LEVEL2_CACHE_ASSOC	= 192;
  16.   _SC_LEVEL2_CACHE_LINESIZE	= 193;
  17.   _SC_LEVEL3_CACHE_SIZE	    = 194;
  18.   _SC_LEVEL3_CACHE_ASSOC	= 195;
  19.   _SC_LEVEL3_CACHE_LINESIZE	= 196;
  20.   _SC_LEVEL4_CACHE_SIZE	    = 197;
  21.   _SC_LEVEL4_CACHE_ASSOC	= 198;
  22.   _SC_LEVEL4_CACHE_LINESIZE	= 199;
  23.  
  24. function sysconf(name: cint): clong; cdecl; external;
  25.  
  26. begin
  27.   writeln('cpu count: ',GetCPUCount);
  28.   writeln('level 1:');
  29.   writeln('cache size: ', sysconf(_SC_LEVEL1_ICACHE_SIZE));
  30.   writeln('cache ass:  ', sysconf(_SC_LEVEL1_ICACHE_ASSOC));
  31.   writeln('cache line: ', sysconf(_SC_LEVEL1_ICACHE_LINESIZE));
  32. end.
Success #stdin #stdout 0s 5296KB
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stdin
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Standard input is empty
stdout
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cpu count: 1
level 1:
cache size: 32768
cache ass:  8
cache line: 64
https://ideone.com/6qW3d7
language:
Pascal (fpc 3.0.4)
created:
3 years ago
visibility:
secret

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