It starts with 2x like kibwen says. Then says those ops will only be small part of workload or something. Extrapolating lead to 5%. Article goes on from there.
Not sure if it applies here but it matches the claim you quoted of micro vs macro benchmark.
http://danluu.com/integer-overflow/
It starts with 2x like kibwen says. Then says those ops will only be small part of workload or something. Extrapolating lead to 5%. Article goes on from there.
Not sure if it applies here but it matches the claim you quoted of micro vs macro benchmark.