X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=tools%2Fgenfio;h=68004520a164cd0db7f22c70ca412550888a4f0a;hp=bbf88337ebbedba7657f09b45e42d66bff70a83c;hb=939bb94fd1f1431128e3009fc68c79f973be6de8;hpb=3b73c537d03dd981ab1fa0aaae7892b8ff125114

diff --git a/tools/genfio b/tools/genfio
index bbf88337..68004520 100755
--- a/tools/genfio
+++ b/tools/genfio
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 #  Copyright (C) 2013 eNovance SAS <licensing@enovance.com>
 #  Author: Erwan Velu  <erwan@enovance.com>
@@ -25,6 +25,7 @@ SEQ=-1
 TEMPLATE=/tmp/template.fio
 OUTFILE=
 DISKS=
+PRINTABLE_DISKS=
 RUNTIME=300
 ETA=0
 MODES="write,randwrite,read,randread"
@@ -53,7 +54,8 @@ show_help() {
 					Default is $IODEPTH
 -d disk1[,disk2,disk3,..]	: Run the tests on the selected disks
 					Separated each disk with a comma
-					Disk name shall be "sdxx", /dev/ shall NOT be used here
+-z filesize                     : Specify the working file size, if you are passing filepaths to -d
+                                        Disabled by default
 -r seconds			: Time in seconds per benchmark
 					0 means till the end of the device
 					Default is $RUNTIME seconds
@@ -70,7 +72,7 @@ show_help() {
 
 Example:
 
-$PROG -d sdb,sdc,sdd,sde -a -b 4k,128k,1m -r 100 -a -x dellr720-day2/
+$PROG -d /dev/sdb,/dev/sdc,/dev/sdd,/dev/sde -a -b 4k,128k,1m -r 100 -a -x dellr720-day2/
 
 	Will generate an fio file that will run
 		- a sequential bench on /dev/sdb /dev/sdc /dev/sdd /dev/sde for block size = 4k with write,randwrite,read,randread tests
@@ -104,6 +106,21 @@ if [ "$CACHED_IO" = "FALSE" ]; then
 fi
 }
 
+
+diskname_to_printable() {
+COUNT=0
+for disk in $(echo $@ | tr "," " "); do
+	R=$(basename $disk | sed 's|/|_|g')
+	COUNT=$(($COUNT + 1))
+	if [ $COUNT -eq 1 ]; then
+		P="$R"
+	else
+		P="$P,$R"
+	fi
+done
+echo $P
+}
+
 gen_template() {
 cat >$TEMPLATE << EOF
 [global]
@@ -115,14 +132,16 @@ EOF
 
 gen_seq_suite() {
 TYPE=$1
+disk=$2
+PRINTABLE_DISK=$(diskname_to_printable $disk)
 cat >> $OUTFILE << EOF
-[$TYPE-$disk-$BLK_SIZE-seq]
+[$TYPE-$PRINTABLE_DISK-$BLK_SIZE-seq]
 stonewall
 bs=$BLK_SIZE
-filename=/dev/$disk
+filename=$disk
 rw=$TYPE
-write_bw_log=${PREFIX_FILENAME}$SHORT_HOSTNAME-$BLK_SIZE-$disk-$TYPE-seq.results
-write_iops_log=${PREFIX_FILENAME}$SHORT_HOSTNAME-$BLK_SIZE-$disk-$TYPE-seq.results
+write_bw_log=${PREFIX_FILENAME}$SHORT_HOSTNAME-$BLK_SIZE-$PRINTABLE_DISK-$TYPE-seq.results
+write_iops_log=${PREFIX_FILENAME}$SHORT_HOSTNAME-$BLK_SIZE-$PRINTABLE_DISK-$TYPE-seq.results
 EOF
 ETA=$(($ETA + $RUNTIME))
 }
@@ -130,7 +149,7 @@ ETA=$(($ETA + $RUNTIME))
 gen_seq_fio() {
 for disk in $(echo $DISKS | tr "," " "); do
 	for mode in $(echo $MODES | tr "," " "); do
-		gen_seq_suite "$mode"
+		gen_seq_suite "$mode" "$disk"
 	done
 done
 }
@@ -141,8 +160,9 @@ TYPE=$1
 NEED_WALL=$2
 D=0
 for disk in $(echo $DISKS | tr "," " "); do
+    PRINTABLE_DISK=$(diskname_to_printable $disk)
     cat >> $OUTFILE << EOF
-[$TYPE-$disk-$BLK_SIZE-para]
+[$TYPE-$PRINTABLE_DISK-$BLK_SIZE-para]
 bs=$BLK_SIZE
 EOF
 
@@ -152,10 +172,10 @@ if [ "$D" = 0 ]; then
 fi
 
 cat >> $OUTFILE << EOF
-filename=/dev/$disk
+filename=$disk
 rw=$TYPE
-write_bw_log=${PREFIX_FILENAME}$SHORT_HOSTNAME-$BLK_SIZE-$disk-$TYPE-para.results
-write_iops_log=${PREFIX_FILENAME}$SHORT_HOSTNAME-$BLK_SIZE-$disk-$TYPE-para.results
+write_bw_log=${PREFIX_FILENAME}$SHORT_HOSTNAME-$BLK_SIZE-$PRINTABLE_DISK-$TYPE-para.results
+write_iops_log=${PREFIX_FILENAME}$SHORT_HOSTNAME-$BLK_SIZE-$PRINTABLE_DISK-$TYPE-para.results
 EOF
 done
 
@@ -185,7 +205,7 @@ esac
 }
 
 parse_cmdline() {
-while getopts "hacpsd:b:r:m:x:D:A:B:" opt; do
+while getopts "hacpsd:b:r:m:x:z:D:A:B:" opt; do
   case $opt in
     h)
 	show_help
@@ -228,6 +248,7 @@ while getopts "hacpsd:b:r:m:x:D:A:B:" opt; do
       ;;
     d)
  	DISKS=$OPTARG
+	PRINTABLE_DISKS=$(diskname_to_printable "$DISKS")
       ;;
     D)
 	IODEPTH=$OPTARG
@@ -241,6 +262,10 @@ while getopts "hacpsd:b:r:m:x:D:A:B:" opt; do
     A)
 	echo "exec_postrun=$OPTARG" >> $TEMPLATE
       ;;
+    z)
+	FSIZE=$OPTARG
+	echo "size=$FSIZE" >> $TEMPLATE
+      ;;
     \?)
       echo "Invalid option: -$OPTARG" >&2
       ;;
@@ -254,14 +279,14 @@ fi
 SHORT_HOSTNAME=$(hostname -s)
 case $SEQ in
 	2)
-		OUTFILE=${PREFIX}$SHORT_HOSTNAME-$BLOCK_SIZE-all-$MODES-$DISKS.fio
+		OUTFILE=${PREFIX}$SHORT_HOSTNAME-$BLOCK_SIZE-all-$MODES-$PRINTABLE_DISKS.fio
 	;;
 
 	1)
-		OUTFILE=${PREFIX}$SHORT_HOSTNAME-$BLOCK_SIZE-sequential-$MODES-$DISKS.fio
+		OUTFILE=${PREFIX}$SHORT_HOSTNAME-$BLOCK_SIZE-sequential-$MODES-$PRINTABLE_DISKS.fio
 	;;
 	0)
-		OUTFILE=${PREFIX}$SHORT_HOSTNAME-$BLOCK_SIZE-parallel-$MODES-$DISKS.fio
+		OUTFILE=${PREFIX}$SHORT_HOSTNAME-$BLOCK_SIZE-parallel-$MODES-$PRINTABLE_DISKS.fio
 	;;
 esac