configure: attempt to link against tcmalloc by default if available
authorJason Dillaman <dillaman@redhat.com>
Fri, 31 May 2019 20:50:33 +0000 (16:50 -0400)
committerJason Dillaman <dillaman@redhat.com>
Fri, 31 May 2019 20:55:25 +0000 (16:55 -0400)
commit01fe773df4bc4a35450ce3ef50c8075b3bf55cd0
treed40113c9888089163e8b629bfcd3c68c4b6c4d3d
parentce4d13ca162df4127ec3b5911553802c53396705
configure: attempt to link against tcmalloc by default if available

librbd will run up to 20% faster under small IO workloads when fio is linked
against tcmalloc. By automatically linking against tcmalloc, it avoids
the need to use LD_PRELOAD to pull in a faster memory management toolset.

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
configure