awk would be useful for pulling out that information. Try this:
Code:
awk -F' *, *' '
# Print a line feed if we hit a new record and it is not the first one
/^Statistics/ && NR>1 { print "" }
# Print the timestamp, with no line feed after it
/^Statistics/ { printf $6 }
# Print a comma followed by the throughput, with no line feed
/^ThroughPut/ { printf ","$3 }
# Print a line feed at the end of the data
END { print "" }
' inputfile > outputfile