4 ms·
The lmbench loop for measuring memory latency is while (n--)p = *p; Out of order does not help, it can't. That was the key insight in that benchmark.
by luckydude 14y ago
The lmbench loop for measuring memory latency is
while (n--)p = *p;
Out of order does not help, it can't. That was the key insight in that benchmark.