Avoid creating new partial fns every call
Avoid creating new partial fns every call

- create them once per invocation of pair and wrap them in closure.

SUSE/calamari-clients,GregMeno/test,ceph/calamari-clients,ceph/romana,GregMeno/test,GregMeno/test,SUSE/calamari-clients,ceph/romana,ceph/calamari-clients,SUSE/romana,GregMeno/test,GregMeno/test,SUSE/calamari-clients,ceph/calamari-clients,ceph/romana,SUSE/romana,SUSE/calamari-clients,ceph/romana,ceph/romana,SUSE/romana,ceph/calamari-clients,SUSE/romana,SUSE/romana,SUSE/calamari-clients,ceph/calamari-clients