project : "iozone"
engine : "gbrt"
iterations : 20       
random_starts : 10


benchmark : "sh iozone/iozone-test.sh" 
evaluations :
        - 
         name : "write"
         info :
                 get : "echo '$out'|grep '^\"Writer report' -A 2|sed -n '$p'|awk '{print $2}'"
                 type : "negative"
                 weight : 25

        - 
         name : "read"
         info :
                 get : "echo '$out'|grep '^\"Reader report' -A 2|sed -n '$p'|awk '{print $2}'"
                 type : "negative"
                 weight : 25
        - 
         name : "randread"
         info :
                 get : "echo '$out'|grep '^\"Random read report' -A 2|sed -n '$p'|awk '{print $2}'"
                 type : "negative"
                 weight : 25

        - 
         name : "randwrite"
         info :
                 get : "echo '$out'|grep '^\"Random write report' -A 2|sed -n '$p'|awk '{print $2}'"
                 type : "negative"
                 weight : 25