history, report: don't use _with

history:
ab -n1000 -c25
2.58 -> 2.43 s (6% decrease)

report: 9%

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
error: Don't use with(){}

ab -n1000 -c25 `a report 404 page`
1.439s -> 1.184s (18% decrease)

Signed-off-by: Timothy Gu <timothygu99@gmail.com>