fs_mark: add the perf report

Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
ffsb: add the perf report for large file create

Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
ffsb: add the perf report for large file read

Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
ffsb: add the perf report for random write

Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
ffsb: add the perf report for random read

Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
ffsb: add the perf report for mail server

Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>