buffer before gzip when writing analysis data
buffer before gzip when writing analysis data

there were already buffered streams between the gzip streams
  and the file streams; however, the performance improved after
  putting a buffer on top of the gzip streams

xeno-by/old-scalameta-sbt,gilt/xsbt,xuwei-k/xsbt,corespring/sbt,xeno-by/old-scalameta-sbt,som-snytt/xsbt,sbt/sbt,Duhemm/compiler-bridge,jkinkead/sbt,mdedetrich/sbt,jamesward/xsbt,jaceklaskowski/sbt,sbt/sbt,dyx/sbt,sbt/sbt,jasonchaffee/sbt,twitter-forks/sbt,jroper/sbt,jamesward/xsbt,dyx/sbt,Duhemm/sbt,Sciss/sbt,harrah/xsbt,jaceklaskowski/sbt,jroper/sbt,jroper/sbt,adriaanm/sbt,mdedetrich/sbt,ornicar/xsbt,gilt/xsbt,mdedetrich/sbt,twitter-forks/sbt,mdedetrich/sbt,harrah/xsbt,mdedetrich/sbt,pdalpra/sbt,twitter-forks/sbt,jaceklaskowski/sbt,jkinkead/sbt,jroper/sbt,jaceklaskowski/sbt,jamesward/xsbt,gilt/xsbt,olove/xsbt,mdedetrich/sbt,xuwei-k/xsbt,mdedetrich/sbt,twitter-forks/sbt,jamesward/xsbt,jaceklaskowski/sbt,xeno-by/old-scalameta-sbt,jkinkead/sbt,xuwei-k/xsbt,jamesward/xsbt,harrah/xsbt,xeno-by/old-scalameta-sbt,dansanduleac/sbt,dyx/sbt,sbt/sbt,twitter-forks/sbt,xuwei-k/xsbt,sbt/sbt,gilt/xsbt,xeno-by/old-scalameta-sbt,pocketberserker/sbt,jkinkead/sbt,sbt/sbt,olove/xsbt,harrah/xsbt,dyx/sbt,sbt/sbt,xeno-by/old-scalameta-sbt,xuwei-k/xsbt,dyx/sbt,olove/xsbt,olove/xsbt,harrah/xsbt,Duhemm/sbt,jroper/sbt,jkinkead/sbt,harrah/xsbt