/*
Test?performance?of?native?C?UUID?generation

To?Compile:?cc?-luuid?benchmark-native.c?-o?benchmark-native
*/

#include?
#include?
#include?
#include?

int?main（）?{
??uuid_t?myid;
??char?buf[36+1];
??int?i;
??struct?timeval?t;
??double?start?finish;

??gettimeofday（&t?NULL）;
??start?=?t.tv_sec?+?t.tv_usec/1e6;

??int?n?=?2e5;
??for?（i?=?0;?i?????uuid_generate（myid）;
????uuid_unparse（myid?buf）;
??}

??gettimeofday（&t?NULL）;
??finish?=?t.tv_sec?+?t.tv_usec/1e6;
??double?dur?=?finish?-?start;

??printf（“%d?uuids/sec“?（int）（n/dur））;
??return?0;
}