Fixed PERF duplicate
Fixed PERF duplicate

spthaolt/easyloggingpp,spqr33/easyloggingpp,chenmusun/easyloggingpp,dreal-deps/easyloggingpp,arvidsson/easyloggingpp,dreal-deps/easyloggingpp,blankme/easyloggingpp,utiasASRL/easyloggingpp,blankme/easyloggingpp,spthaolt/easyloggingpp,arvidsson/easyloggingpp,spqr33/easyloggingpp,hellowshinobu/easyloggingpp,chenmusun/easyloggingpp,dreal-deps/easyloggingpp,utiasASRL/easyloggingpp,lisong521/easyloggingpp,arvidsson/easyloggingpp,lisong521/easyloggingpp,spthaolt/easyloggingpp,spqr33/easyloggingpp,chenmusun/easyloggingpp,simonhang/easyloggingpp,hellowshinobu/easyloggingpp,utiasASRL/easyloggingpp,blankme/easyloggingpp,lisong521/easyloggingpp,hellowshinobu/easyloggingpp,simonhang/easyloggingpp,simonhang/easyloggingpp