-a benchmark function looks like
- void bench_foo(int N) {
- for (i = 0; i < N; i++)
- foo();
- }
-benchmark functions are repeatedly called with an increasing
-N until the runing time is long enough, then time/N is printed
-
-edit the generated tests.h to exclude certain tests
-see common/t.c for tests
-see common/b.c for benchmarks