Use libcpuid for detect optimal threads count.
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9 changed files with 180 additions and 87 deletions
9
cpu.h
9
cpu.h
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@ -25,9 +25,13 @@
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#define __CPU_H__
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struct cpu_info {
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int count;
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int total_cores;
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int total_logical_cpus;
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int flags;
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char brand[48];
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int sockets;
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int l2_cache;
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int l3_cache;
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char brand[64];
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};
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extern struct cpu_info cpu_info;
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@ -40,7 +44,6 @@ enum cpu_flags {
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};
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void cpu_init();
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int get_optimal_threads_count();
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int affine_to_cpu_mask(int id, unsigned long mask);
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