progs/perftest.c: Introduce top-level option for batching.
authorMark Wooding <mdw@distorted.org.uk>
Sat, 10 Nov 2018 13:41:29 +0000 (13:41 +0000)
committerMark Wooding <mdw@distorted.org.uk>
Sat, 24 Nov 2018 21:53:38 +0000 (21:53 +0000)
commita43e80e3b643c5c87ff4e56de4458b2261cbd795
tree1838ef10c60ac32cfc686f6e85df842870216db7
parentce2f49c5cfc47deea91b1461f08b3e7c2fbace38
progs/perftest.c: Introduce top-level option for batching.

`-kN' runs N iterations of the underlying job between looking at the
clock, without affecting the other statistics.  The main purpose here is
to reduce the impact of the measurement overhead.
progs/perftest.c