Latency monitor: don't add new samples in the same second.
Latency monitor: don't add new samples in the same second.

Instead we update the old sample with the new latency if it is greater.

arijitvt/redis,pkdevbox/redis,mgk/redis,qiyang0221/redis,valdsJohn/redis,saisai/redis,aim-for-better/redis,dreamquster/redis,ctripcorp/redis,harrisonfeng/redis,janekmi/redis,pkdevbox/redis,josiahcarlson/redis,hornen/redis,pkdevbox/redis,izhoujie/redis,PKRoma/redis,wprice/redis,hedisdb/hedis,rogerchina/redis,PradheepShrinivasan/redis,j0hnma/hszredis,july2993/redis,izhoujie/redis,jingjidejuren/redis,Aliceljm1/redis,wenxueliu/redis_comment,ncopa/redis,PradheepShrinivasan/redis,holstvoogd/redis,tellapart/redis,jackyan/redis,gilala/redis,MasahikoSawada/redis,kensou97/redis,wujf/redis,seandsky/redis,aim-for-better/redis,seppo0010/rlite-server,kensou97/redis,YongMan/redis,elkingtonmcb/redis,alenslan/redis,saisai/redis,spinlock/redis,mcanthony/redis,mingyaaaa/redis,dayuoba/redis,yossigo/redis,seppo0010/redis,wangyikai/redis,davidradunz/redis,weizijun/redis,seppo0010/redis,YongMan/redis,j0hnma/hszredis,190235047/redis,netroby/redis,pcarrier/redis,yossigo/redis,kmiku7/redis,AALEKH/redis,Markgorden/redis,simplestbest/redis,GrimDerp/redis,qiyang0221/redis,netroby/redis,rogerlz/redis,josiahcarlson/redis,duanx/redis,rogerlz/redis,riyan8250/redis,hgl888/redis,LongXQ/redis,atreeyang/redis,cnbin/redis,jasonkying/redis,yuhc/redis-benchmark-enhanced,rogerchina/redis,itamarhaber/redis,roth1002/redis,cusspvz/redis,ofirluzon/redis,pcarrier/redis,takeshineshiro/redis,jingjidejuren/redis,blackmady/redis,antirez/redis,neomantra/redis,cusspvz/redis,cloudrain21/redis,shining-yang/redis,LongXQ/redis,ton31337/redis,ituncle/redis,jingjidejuren/redis,devaos/redis,GitHubMota/redis,valdsJohn/redis,davidradunz/redis,dreamquster/redis,hgl888/redis,SyntaxStacks/redis,dreamquster/redis,nnog/redis,seppo0010/redis,abhiklodh/redis,elkingtonmcb/redis,shining-yang/redis,pmem/redis,josiahcarlson/redis,190235047/redis,healerkx/redis,mcanthony/redis,kaushik94/redis,Markgorden/redis,soloestoy/redis,arijitvt/redis,cusspvz/redis,NBSW/redis,guker/redis,tjschuck/redis,Soledad89/redis,huyuezheng/redis,SummonY/redis,roth1002/redis,twskipper/redis,ouyangkongtong/redis,ErikDubbelboer/redis,simplestbest/redis,gilala/redis,j0hnma/szredis,YuanZhewei/redis,mattsta/redis,gilala/bjredis,ytjiang/redis,taoguan/redis,zguangyu/redis,seppo0010/rlite-server,pedigree/redis,cnbin/redis,harrisonfeng/redis,jackyan/redis,valdsJohn/redis,rogerchina/redis,AALEKH/redis,devaos/redis,janekmi/redis,CodeJuan/redis,vincent-vivian-liu/redis,ytjiang/redis,Markgorden/redis,linfangrong/redis,allengaller/redis,MasahikoSawada/redis,saisai/redis,flashbuckets/redis,alenslan/redis,NBSW/redis,soveran/redis,mgk/redis,charsyam/redis,j0hnma/szredis,supasate/redis,LongXQ/redis,neomantra/redis,ituncle/redis,guker/redis,soveran/redis,YuraLukashik/redis,wujf/redis,nnog/redis,jasonkying/redis,kensou97/redis,allengaller/redis,kmiku7/redis,soloestoy/redis,wprice/redis,gaoxianglong/redis,takeshineshiro/redis,SummonY/redis,itamarhaber/redis,yuhc/redis-benchmark-enhanced,modulexcite/redis,wangyikai/redis,dayuoba/redis,OmarQunsul/graph-redis,charsyam/redis,guker/redis,kmiku7/redis,mengyou0304/redis,gaoxianglong/redis,cloudrain21/redis,aim-for-better/redis,csuhawk/redis,ipmobiletech/redis,SyntaxStacks/redis,zhcy/redis,july2993/redis,ctripcorp/redis,j0hnma/szredis,SummonY/redis,zhiliaoniu/redis,rogerchina/redis,fengshao0907/redis,spinlock/redis,nuxeh/redis,PKRoma/redis,YuanZhewei/redis,h0x91b/redis,zhcy/redis,soloestoy/redis,zguangyu/redis,GitHubMota/redis,4396/redis,blackmady/redis,xuguruogu/redis,YuanZhewei/redis,hedisdb/hedis,duanx/redis,AplayER/redis,itugs/redis,Markgorden/redis,z-fork/redis,mumingv/redis,gilala/redis,roth1002/redis,4396/redis,tjschuck/redis,kensou97/redis,universsky/redis,iandyh/redis,soloestoy/redis,mattsta/redis,aim-for-better/redis,pmem/redis,OmarQunsul/graph-redis,wprice/redis,citusdata/redis,mverrilli/redis,charsyam/redis,kaushik94/redis,xuguruogu/redis,thomasdarimont/redis,RepmujNetsik/redis,ouyangkongtong/redis,soloestoy/redis,yossigo/redis,narma/redis,citusdata/redis,seppo0010/rlite-server,shining-yang/redis,PKRoma/redis,pcarrier/redis,Sciumo/redis,clamoriniere1A/redis,davidradunz/redis,weizijun/redis,holstvoogd/redis,july2993/redis,a-pavlov/redis,190235047/redis,tanghaodong25/redis,wenxueliu/redis_comment,sunheehnus/redis,gaoxianglong/redis,NBSW/redis,csuhawk/redis,CodeJuan/redis,rouzier/redis,Sciumo/redis,mengyou0304/redis,oranagra/redis,brg-liuwei/redis,zhcy/redis,ErikDubbelboer/redis,honestme/redis,rogerlz/redis,seppo0010/rlite-server,hedisdb/hedis,abhiklodh/redis,itugs/redis,zczhuohuo/redis,universsky/redis,NBSW/redis,a-pavlov/redis,timothyohare/3rdPartySrc-redis,harrisonfeng/redis,spinlock/redis,izhoujie/redis,SyntaxStacks/redis,pkdevbox/redis,pmem/redis,ytjiang/redis,LongXQ/redis,ituncle/redis,simplestbest/redis,hawkchch/redis,clamoriniere1A/redis,taoguan/redis,zhiliaoniu/redis,GitHubMota/redis,thomasdarimont/redis,weizijun/redis,zhiliaoniu/redis,shreesundara/redis,riyan8250/redis,gilala/hbjredis,hornen/redis,PradheepShrinivasan/redis,elkingtonmcb/redis,RepmujNetsik/redis,july2993/redis,tanghaodong25/redis,ctripcorp/redis,ErikDubbelboer/redis,gilala/bjredis,4396/redis,thomasdarimont/redis,xlzhan/redis,oranagra/redis,JoeWoo/redis,mattsta/redis,taoguan/redis,wujf/redis,modulexcite/redis,z-fork/redis,xujunhai1991/redis,huyuezheng/redis,narma/redis,YuanZhewei/redis,harrisonfeng/redis,ton31337/redis,AALEKH/redis,GrimDerp/redis,badboy/redis,gilala/hredis,healerkx/redis,soveran/redis,neomantra/redis,190235047/redis,qiyang0221/redis,alenslan/redis,iandyh/redis,arijitvt/redis,MOON-CLJ/redis,colstrom/redis,hgl888/redis,abhiklodh/redis,wbailey5/redis,RepmujNetsik/redis,Aaron1992/redis,itugs/redis,Soledad89/redis,seandsky/redis,duanx/redis,zguangyu/redis,charsyam/redis,yuhc/redis-benchmark-enhanced,kmiku7/redis,netroby/redis,zczhuohuo/redis,ouyangkongtong/redis,ouyangkongtong/redis,francischan714/redis,mingyaaaa/redis,mumingv/redis,JoeWoo/redis,wbailey5/redis,hedisdb/hedis,rouzier/redis,nuxeh/redis,ofirluzon/redis,itamarhaber/redis,zhiliaoniu/redis,netroby/redis,a-pavlov/redis,xujunhai1991/redis,janekmi/redis,taoguan/redis,citusdata/redis,xujunhai1991/redis,wangyikai/redis,programmecat/redis,qiyang0221/redis,AplayER/redis,AALEKH/redis,mingyaaaa/redis,abhiklodh/redis,jingjidejuren/redis,OmarQunsul/graph-redis,Aaron1992/redis,fengshao0907/redis,sunheehnus/redis,ofirluzon/redis,tellapart/redis,kaushik94/redis,itamarhaber/redis,mcanthony/redis,cloudrain21/redis,gaoxianglong/redis,nuxeh/redis,flashbuckets/redis,honestme/redis,Sciumo/redis,ipmobiletech/redis,riyan8250/redis,xujunhai1991/redis,wenxueliu/redis_comment,gilala/redis,colstrom/redis,clamoriniere1A/redis,supasate/redis,GrimDerp/redis,spinlock/redis,weizijun/redis,riyan8250/redis,universsky/redis,vincent-vivian-liu/redis,duanx/redis,colstrom/redis,pedigree/redis,rouzier/redis,z-fork/redis,pmem/redis,GrimDerp/redis,SyntaxStacks/redis,clamoriniere1A/redis,dreamquster/redis,h0x91b/redis,PKRoma/redis,ton31337/redis,gilala/hredis,programmecat/redis,supasate/redis,MasahikoSawada/redis,ytjiang/redis,elkingtonmcb/redis,MOON-CLJ/redis,CodeJuan/redis,pedigree/redis,universsky/redis,ErikDubbelboer/redis,rogerlz/redis,badboy/redis,oranagra/redis,flashbuckets/redis,shreesundara/redis,huyuezheng/redis,valdsJohn/redis,xlzhan/redis,Aliceljm1/redis,roth1002/redis,nuxeh/redis,hawkchch/redis,xlzhan/redis,honestme/redis,josiahcarlson/redis,gilala/hbjredis,YongMan/redis,YuraLukashik/redis,Sciumo/redis,timothyohare/3rdPartySrc-redis,csuhawk/redis,JoeWoo/redis,antirez/redis,gilala/bjredis,GitHubMota/redis,twskipper/redis,saisai/redis,rouzier/redis,jackyan/redis,mcanthony/redis,narma/redis,healerkx/redis,gilala/hbjredis,holstvoogd/redis,timothyohare/3rdPartySrc-redis,timothyohare/3rdPartySrc-redis,huyuezheng/redis,healerkx/redis,tellapart/redis,OmarQunsul/graph-redis,csuhawk/redis,fengshao0907/redis,mgk/redis,gilala/hbjredis,Soledad89/redis,honestme/redis,flashbuckets/redis,ncopa/redis,j0hnma/hszredis,tjschuck/redis,xlzhan/redis,h0x91b/redis,mingyaaaa/redis,a-pavlov/redis,z-fork/redis,fengshao0907/redis,kaushik94/redis,cnbin/redis,francischan714/redis,shining-yang/redis,wenxueliu/redis_comment,allengaller/redis,tjschuck/redis,charsyam/redis,zczhuohuo/redis,programmecat/redis,PKRoma/redis,pedigree/redis,oranagra/redis,seppo0010/redis,sunheehnus/redis,cusspvz/redis,sunheehnus/redis,j0hnma/hszredis,hornen/redis,yossigo/redis,Wangyao14cyy/redis,dayuoba/redis,StevenTsai/redis,davidradunz/redis,gilala/hredis,ton31337/redis,YuraLukashik/redis,jasonkying/redis,mengyou0304/redis,iandyh/redis,cnbin/redis,shreesundara/redis,linfangrong/redis,programmecat/redis,zguangyu/redis,takeshineshiro/redis,CodeJuan/redis,linfangrong/redis,arijitvt/redis,atreeyang/redis,mverrilli/redis,francischan714/redis,StevenTsai/redis,twskipper/redis,vincent-vivian-liu/redis,vincent-vivian-liu/redis,SummonY/redis,Aaron1992/redis,linfangrong/redis,hawkchch/redis,itugs/redis,blackmady/redis,allengaller/redis,ncopa/redis,mverrilli/redis,Soledad89/redis,antirez/redis,wbailey5/redis,wangyikai/redis,zczhuohuo/redis,j0hnma/szredis,neomantra/redis,simplestbest/redis,twskipper/redis,holstvoogd/redis,pcarrier/redis,zhcy/redis,mumingv/redis,gilala/bjredis,colstrom/redis,ipmobiletech/redis,Aaron1992/redis,modulexcite/redis,thomasdarimont/redis,4396/redis,oranagra/redis,ncopa/redis,izhoujie/redis,ofirluzon/redis,StevenTsai/redis,tanghaodong25/redis,h0x91b/redis,YuraLukashik/redis,guker/redis,atreeyang/redis,Wangyao14cyy/redis,soveran/redis,supasate/redis,StevenTsai/redis,ituncle/redis,nnog/redis,MOON-CLJ/redis,mverrilli/redis,gilala/hredis,takeshineshiro/redis,Wangyao14cyy/redis,PradheepShrinivasan/redis,wbailey5/redis,badboy/redis,xuguruogu/redis,ctripcorp/redis,hgl888/redis,Aliceljm1/redis,cloudrain21/redis,devaos/redis,jackyan/redis,yuhc/redis-benchmark-enhanced,dayuoba/redis,badboy/redis,seandsky/redis,wujf/redis,wprice/redis,blackmady/redis,ofirluzon/redis,nnog/redis,JoeWoo/redis,brg-liuwei/redis,mumingv/redis,brg-liuwei/redis,yossigo/redis,iandyh/redis,antirez/redis,neomantra/redis,AplayER/redis,Wangyao14cyy/redis,alenslan/redis,ipmobiletech/redis,mgk/redis,RepmujNetsik/redis,tellapart/redis,brg-liuwei/redis,Aliceljm1/redis,seandsky/redis,tanghaodong25/redis,janekmi/redis,mengyou0304/redis,xuguruogu/redis,devaos/redis,citusdata/redis,atreeyang/redis,MasahikoSawada/redis,hornen/redis,modulexcite/redis,shreesundara/redis,jasonkying/redis,hawkchch/redis,AplayER/redis,francischan714/redis,YongMan/redis