The following changes since commit 0d81daf9d164c4bf829f4911e1f7b211c2e661fb:
Init buflen for our dummy buffer (2013-07-09 18:45:19 -0600)
are available in the git repository at:
git://git.kernel.dk/fio.git master
Erwan Velu (14):
Adding genfio tool : an fio job creator
Adding fio2gnuplot tool
genfio: Adding runtime=0 support
genfio: Adding cached_based option
genfio: Claryfing default options
genfio: Adding prefix to fio filename
genfio: Fixing empty ETA while runtime > 0
fio2gnuplot: Adding 2D graphs for each fio trace
fio2gnuplot: Adding sample files
fio2gnuplot: Don't graph 3D if not enough data
fio2gnuplot: Adjusting y axis plot (2D)
genfio: Warn users if read occurs before write
genfio: Adding iodepth support
genfio: Enforce time_based if runtime > 0
tools/genfio | 323 ++++++++++++++++++++++++++++++++
tools/plot/fio2gnuplot.py | 360 ++++++++++++++++++++++++++++++++++++
tools/plot/graph2D.gpm | 34 ++++
tools/plot/graph3D.gpm | 80 ++++++++
tools/plot/math.gpm | 25 +++
tools/plot/samples/Makefile | 19 ++
tools/plot/samples/fio-logs.tar.gz | Bin 0 -> 68085 bytes
7 files changed, 841 insertions(+), 0 deletions(-)
create mode 100755 tools/genfio
create mode 100755 tools/plot/fio2gnuplot.py
create mode 100644 tools/plot/graph2D.gpm
create mode 100644 tools/plot/graph3D.gpm
create mode 100644 tools/plot/math.gpm
create mode 100644 tools/plot/samples/Makefile
create mode 100644 tools/plot/samples/fio-logs.tar.gz
---
Diff of recent changes:
diff --git a/tools/genfio b/tools/genfio
new file mode 100755
index 0000000..6d3220d
--- /dev/null
+++ b/tools/genfio
@@ -0,0 +1,323 @@
+#!/bin/bash
+#
+# Copyright (C) 2013 eNovance SAS <licensing@xxxxxxxxxxxx>
+# Author: Erwan Velu <erwan@xxxxxxxxxxxx>
+#
+# The license below covers all files distributed with fio unless otherwise
+# noted in the file itself.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+BLK_SIZE=
+BLOCK_SIZE=4k
+SEQ=-1
+TEMPLATE=/tmp/template.fio
+OUTFILE=
+DISKS=
+RUNTIME=300
+ETA=0
+MODES="write,randwrite,read,randread"
+SHORT_HOSTNAME=
+CACHED_IO="FALSE"
+PREFIX=""
+PREFIX_FILENAME=""
+IODEPTH=1
+
+show_help() {
+ PROG=$(basename $0)
+ echo "usage of $PROG:"
+ cat << EOF
+-h : Show this help & exit
+-c : Enable cached-based IOs
+ Disabled by default
+-a : Run sequential test then parallel one
+ Disabled by default
+-s : Run sequential test (default value)
+ one test after another then one disk after another
+ Disabled by default
+-p : Run parallel test
+ one test after anoter but all disks at the same time
+ Enabled by default
+-D iodepth : Run with the specified iodepth
+ Default is 32
+-d disk1[,disk2,disk3,..] : Run the tests on the selected disks
+ Separated each disk with a comma
+ Disk name shall be "sdxx", /dev/ shall NOT be used here
+-r seconds : Time in seconds per benchmark
+ 0 means till the end of the device
+ Default is 300 seconds
+-b blocksize[,blocksize1, ...] : The blocksizes to test under fio format (4k, 1m, ...)
+ Separated each blocksize with a comma
+ Default is 4k
+-m mode1,[mode2,mode3, ...] : Define the fio IO profile to use like read, write, randread, randwrite
+ Default is "write,randwrite,read,randread"
+-x prefix : Add a prefix to the fio filename
+ Useful to let a context associated with the file
+ If the prefix features a / (slash), prefix will be considered as a directory
+
+Example:
+
+$PROG -d sdb,sdc,sdd,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
+ ETA ~ 4 tests * 4 disks * 100 seconds
+ - a sequential bench on /dev/sdb /dev/sdc /dev/sdd /dev/sde for block size = 128k with write,randwrite,read,randread tests
+ ETA ~ 4 tests * 4 disks * 100 seconds
+ - a sequential bench on /dev/sdb /dev/sdc /dev/sdd /dev/sde for block size = 1m with write,randwrite,read,randread tests
+ ETA ~ 4 tests * 4 disks * 100 seconds
+ - a parallel bench on /dev/sdb /dev/sdc /dev/sdd /dev/sde for block size = 4k with write,randwrite,read,randread tests
+ ETA ~ 4 tests * 100 seconds
+ - a parallel bench on /dev/sdb /dev/sdc /dev/sdd /dev/sde for block size = 128k with write,randwrite,read,randread tests
+ ETA ~ 4 tests * 100 seconds
+ - a parallel bench on /dev/sdb /dev/sdc /dev/sdd /dev/sde for block size = 1m with write,randwrite,read,randread tests
+ ETA ~ 4 tests * 100 seconds
+
+Generating dellr720-day2/localhost-4k,128k,1m-all-write,randwrite,read,randread-sdb,sdc,sdd,sde.fio
+Estimated Time = 6000 seconds : 1 hour 40 minutes
+EOF
+}
+
+gen_template() {
+cat >$TEMPLATE << EOF
+[global]
+ioengine=libaio
+iodepth=$IODEPTH
+invalidate=1
+ramp_time=5
+EOF
+
+if [ "$RUNTIME" != "0" ]; then
+cat >>$TEMPLATE << EOF
+runtime=$RUNTIME
+time_based
+EOF
+fi
+
+if [ "$CACHED_IO" = "FALSE" ]; then
+cat >>$TEMPLATE << EOF
+direct=1
+EOF
+fi
+
+}
+
+gen_seq_suite() {
+TYPE=$1
+cat >> $OUTFILE << EOF
+[$TYPE-$disk-$BLK_SIZE-seq]
+stonewall
+bs=$BLK_SIZE
+filename=/dev/$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-$TYPE-seq.results
+EOF
+ETA=$(($ETA + $RUNTIME))
+}
+
+gen_seq_fio() {
+for disk in $(echo $DISKS | tr "," " "); do
+ for mode in $(echo $MODES | tr "," " "); do
+ gen_seq_suite "$mode"
+ done
+done
+}
+
+
+gen_para_suite() {
+TYPE=$1
+NEED_WALL=$2
+D=0
+for disk in $(echo $DISKS | tr "," " "); do
+ cat >> $OUTFILE << EOF
+[$TYPE-$disk-$BLK_SIZE-para]
+bs=$BLK_SIZE
+EOF
+
+if [ "$D" = 0 ]; then
+ echo "stonewall" >> $OUTFILE
+ D=1
+fi
+
+cat >> $OUTFILE << EOF
+filename=/dev/$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-$TYPE-para.results
+EOF
+done
+
+ETA=$(($ETA + $RUNTIME))
+echo >> $OUTFILE
+}
+
+gen_para_fio() {
+for mode in $(echo $MODES | tr "," " "); do
+ gen_para_suite "$mode"
+done
+}
+
+gen_fio() {
+case $SEQ in
+ 2)
+ gen_seq_fio
+ gen_para_fio
+ ;;
+ 1)
+ gen_seq_fio
+ ;;
+ 0)
+ gen_para_fio
+ ;;
+esac
+}
+
+parse_cmdline() {
+while getopts "hacpsd:b:r:m:x:D:" opt; do
+ case $opt in
+ h)
+ show_help
+ exit 0
+ ;;
+ b)
+ BLOCK_SIZE=$OPTARG
+ ;;
+ c)
+ CACHED_IO="TRUE"
+ ;;
+ s)
+ if [ "$SEQ" = "-1" ]; then
+ SEQ=1
+ fi
+ ;;
+ x)
+ PREFIX=$OPTARG
+ echo "$PREFIX" | grep -q "/"
+ if [ "$?" -eq 0 ]; then
+ mkdir -p $PREFIX
+ # No need to keep the prefix for the log files
+ # we do have a directory for that
+ PREFIX_FILENAME=""
+ else
+ # We need to keep the prefix for the log files
+ PREFIX_FILENAME=$PREFIX
+ fi
+ ;;
+ r)
+ RUNTIME=$OPTARG
+ ;;
+ p)
+ if [ "$SEQ" = "-1" ]; then
+ SEQ=0
+ fi
+ ;;
+ m)
+ MODES=$OPTARG;
+ ;;
+ d)
+ DISKS=$OPTARG
+ ;;
+ D)
+ IODEPTH=$OPTARG
+ ;;
+ a)
+ SEQ=2
+ ;;
+ \?)
+ echo "Invalid option: -$OPTARG" >&2
+ ;;
+ esac
+done
+
+if [ "$SEQ" = "-1" ]; then
+ SEQ=0
+fi
+
+SHORT_HOSTNAME=$(hostname -s)
+case $SEQ in
+ 2)
+ OUTFILE=${PREFIX}$SHORT_HOSTNAME-$BLOCK_SIZE-all-$MODES-$DISKS.fio
+ ;;
+
+ 1)
+ OUTFILE=${PREFIX}$SHORT_HOSTNAME-$BLOCK_SIZE-sequential-$MODES-$DISKS.fio
+ ;;
+ 0)
+ OUTFILE=${PREFIX}$SHORT_HOSTNAME-$BLOCK_SIZE-parallel-$MODES-$DISKS.fio
+ ;;
+esac
+
+if [ -z "$DISKS" ]; then
+ echo "Missing DISKS !"
+ echo "Please read the help !"
+ show_help
+ exit 1
+fi
+
+}
+
+check_mode_order() {
+FOUND_WRITE="NO"
+CAUSE="You are reading data before writing them "
+
+# If no write occurs, let's show a different message
+echo $MODES | grep -q "write"
+if [ "$?" -ne 0 ]; then
+ CAUSE="You are reading data while never wrote them before"
+fi
+
+for mode in $(echo $MODES | tr "," " "); do
+ echo $mode | grep -q write
+ if [ "$?" -eq 0 ]; then
+ FOUND_WRITE="YES"
+ fi
+ echo $mode | grep -q "read"
+ if [ "$?" -eq 0 ]; then
+ if [ "$FOUND_WRITE" = "NO" ]; then
+ echo "###############################################################"
+ echo "# Warning : $CAUSE#"
+ echo "# On some storage devices, this could lead to invalid results #"
+ echo "# #"
+ echo "# Press Ctrl-C to adjust pattern order if you have doubts #"
+ echo "# Or Wait 5 seconds before the file will be created #"
+ echo "###############################################################"
+ sleep 5
+ # No need to try showing the message more than one time
+ return
+ fi
+ fi
+done
+}
+
+
+########## MAIN
+parse_cmdline $@
+check_mode_order
+gen_template
+
+echo "Generating $OUTFILE"
+cp -f $TEMPLATE $OUTFILE
+echo >> $OUTFILE
+
+for BLK_SIZE in $(echo $BLOCK_SIZE | tr "," " "); do
+ gen_fio
+done
+ETA_H=$(($ETA / 3600))
+ETA_M=$((($ETA - ($ETA_H*3600)) / 60))
+if [ "$ETA" = "0" ]; then
+ echo "Cannot estimate ETA as RUNTIME=0"
+else
+ echo "Estimated Time = $ETA seconds : $ETA_H hour $ETA_M minutes"
+fi
diff --git a/tools/plot/fio2gnuplot.py b/tools/plot/fio2gnuplot.py
new file mode 100755
index 0000000..ef32ee0
--- /dev/null
+++ b/tools/plot/fio2gnuplot.py
@@ -0,0 +1,360 @@
+#!/usr/bin/python
+#
+# Copyright (C) 2013 eNovance SAS <licensing@xxxxxxxxxxxx>
+# Author: Erwan Velu <erwan@xxxxxxxxxxxx>
+#
+# The license below covers all files distributed with fio unless otherwise
+# noted in the file itself.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+import os
+import fnmatch
+import sys
+import getopt
+import re
+import math
+
+def find_file(path, pattern):
+ fio_data_file=[]
+ # For all the local files
+ for file in os.listdir(path):
+ # If the file math the regexp
+ if fnmatch.fnmatch(file, pattern):
+ # Let's consider this file
+ fio_data_file.append(file)
+
+ return fio_data_file
+
+def generate_gnuplot_script(fio_data_file,title,gnuplot_output_filename,mode,disk_perf):
+ f=open("mygraph",'w')
+ if len(fio_data_file) > 1:
+ f.write("call \'graph3D.gpm\' \'%s' \'%s\' \'\' \'%s\' \'%s\'\n" % (title,gnuplot_output_filename,gnuplot_output_filename,mode))
+
+ pos=0
+ # Let's create a temporary file for each selected fio file
+ for file in fio_data_file:
+ tmp_filename = "gnuplot_temp_file.%d" % pos
+ png_file=file.replace('.log','')
+ raw_filename = "%s-2Draw" % (png_file)
+ smooth_filename = "%s-2Dsmooth" % (png_file)
+ trend_filename = "%s-2Dtrend" % (png_file)
+ avg = average(disk_perf[pos])
+ f.write("call \'graph2D.gpm\' \'%s' \'%s\' \'\' \'%s\' \'%s\' \'%s\' \'%s\' \'%f\'\n" % (title,tmp_filename,raw_filename,mode,smooth_filename,trend_filename,avg))
+ pos = pos +1
+
+ f.close()
+
+def generate_gnuplot_math_script(title,gnuplot_output_filename,mode,average):
+ f=open("mymath",'a')
+ f.write("call \'math.gpm\' \'%s' \'%s\' \'\' \'%s\' \'%s\' %s\n" % (title,gnuplot_output_filename,gnuplot_output_filename,mode,average))
+ f.close()
+
+def compute_aggregated_file(fio_data_file, gnuplot_output_filename):
+ temp_files=[]
+ pos=0
+ # Let's create a temporary file for each selected fio file
+ for file in fio_data_file:
+ tmp_filename = "gnuplot_temp_file.%d" % pos
+ temp_files.append(open(tmp_filename,'r'))
+ pos = pos +1
+
+ f = open(gnuplot_output_filename, "w")
+ index=0
+ # Let's add some information
+ for tempfile in temp_files:
+ f.write("# Disk%d was coming from %s\n" % (index,fio_data_file[index]))
+ f.write(tempfile.read())
+ f.write("\n")
+ tempfile.close()
+ index = index + 1
+ f.close()
+
+def average(s): return sum(s) * 1.0 / len(s)
+
+def compute_temp_file(fio_data_file,disk_perf):
+ files=[]
+ temp_outfile=[]
+ blk_size=0
+ for file in fio_data_file:
+ files.append(open(file))
+ pos = len(files) - 1
+ tmp_filename = "gnuplot_temp_file.%d" % pos
+ temp_outfile.append(open(tmp_filename,'w'))
+ disk_perf.append([])
+
+ shall_break = False
+ while True:
+ current_line=[]
+ for file in files:
+ s=file.readline().replace(',',' ').split()
+ if not s:
+ shall_break=True
+ break;
+ current_line.append(s);
+
+ if shall_break == True:
+ break
+
+ last_time = -1
+ index=0
+ perfs=[]
+ for line in current_line:
+ time, perf, x, block_size = line
+ if (blk_size == 0):
+ blk_size=int(block_size)
+
+ # We ignore the first 500msec as it doesn't seems to be part of the real benchmark
+ # Time < 500 usually reports BW=0 breaking the min computing
+ if ((int(time)) > 500):
+ disk_perf[index].append(int(perf))
+ perfs.append(perf)
+ index = index + 1
+
+ # If we reach this point, it means that all the traces are coherent
+ for p in enumerate(perfs):
+ temp_outfile[p[0]].write("%s %.2f %s\n" % (p[0], float(float(time)/1000), p[1]))
+
+ for file in files:
+ file.close()
+ for file in temp_outfile:
+ file.close()
+ return blk_size
+
+def compute_math(fio_data_file, title,gnuplot_output_filename,mode,disk_perf):
+ global_min=[]
+ global_max=[]
+ average_file=open(gnuplot_output_filename+'.average', 'w')
+ min_file=open(gnuplot_output_filename+'.min', 'w')
+ max_file=open(gnuplot_output_filename+'.max', 'w')
+ stddev_file=open(gnuplot_output_filename+'.stddev', 'w')
+ global_file=open(gnuplot_output_filename+'.global','w')
+
+ min_file.write('DiskName %s\n' % mode)
+ max_file.write('DiskName %s\n'% mode)
+ average_file.write('DiskName %s\n'% mode)
+ stddev_file.write('DiskName %s\n'% mode )
+ for disk in xrange(len(fio_data_file)):
+# print disk_perf[disk]
+ min_file.write("# Disk%d was coming from %s\n" % (disk,fio_data_file[disk]))
+ max_file.write("# Disk%d was coming from %s\n" % (disk,fio_data_file[disk]))
+ average_file.write("# Disk%d was coming from %s\n" % (disk,fio_data_file[disk]))
+ stddev_file.write("# Disk%d was coming from %s\n" % (disk,fio_data_file[disk]))
+ avg = average(disk_perf[disk])
+ variance = map(lambda x: (x - avg)**2, disk_perf[disk])
+ standard_deviation = math.sqrt(average(variance))
+# print "Disk%d [ min=%.2f max=%.2f avg=%.2f stddev=%.2f \n" % (disk,min(disk_perf[disk]),max(disk_perf[disk]),avg, standard_deviation)
+ average_file.write('%d %d\n' % (disk, avg))
+ stddev_file.write('%d %d\n' % (disk, standard_deviation))
+ local_min=min(disk_perf[disk])
+ local_max=max(disk_perf[disk])
+ min_file.write('%d %d\n' % (disk, local_min))
+ max_file.write('%d %d\n' % (disk, local_max))
+ global_min.append(int(local_min))
+ global_max.append(int(local_max))
+
+ global_disk_perf = sum(disk_perf, [])
+ avg = average(global_disk_perf)
+ variance = map(lambda x: (x - avg)**2, global_disk_perf)
+ standard_deviation = math.sqrt(average(variance))
+
+ global_file.write('min=%.2f\n' % min(global_disk_perf))
+ global_file.write('max=%.2f\n' % max(global_disk_perf))
+ global_file.write('avg=%.2f\n' % avg)
+ global_file.write('stddev=%.2f\n' % standard_deviation)
+ global_file.write('values_count=%d\n' % len(global_disk_perf))
+ global_file.write('disks_count=%d\n' % len(fio_data_file))
+ #print "Global [ min=%.2f max=%.2f avg=%.2f stddev=%.2f \n" % (min(global_disk_perf),max(global_disk_perf),avg, standard_deviation)
+
+ average_file.close()
+ min_file.close()
+ max_file.close()
+ stddev_file.close()
+ global_file.close()
+ try:
+ os.remove('mymath')
+ except:
+ True
+
+ generate_gnuplot_math_script("Average values of "+title,gnuplot_output_filename+'.average',mode,int(avg))
+ generate_gnuplot_math_script("Min values of "+title,gnuplot_output_filename+'.min',mode,average(global_min))
+ generate_gnuplot_math_script("Max values of "+title,gnuplot_output_filename+'.max',mode,average(global_max))
+ generate_gnuplot_math_script("Standard Deviation of "+title,gnuplot_output_filename+'.stddev',mode,int(standard_deviation))
+
+def parse_global_files(fio_data_file, global_search):
+ max_result=0
+ max_file=''
+ for file in fio_data_file:
+ f=open(file)
+ disk_count=0
+ search_value=-1
+
+ # Let's read the complete file
+ while True:
+ try:
+ # We do split the name from the value
+ name,value=f.readline().split("=")
+ except:
+ f.close()
+ break
+ # If we ended the file
+ if not name:
+ # Let's process what we have
+ f.close()
+ break
+ else:
+ # disks_count is not global_search item
+ # As we need it for some computation, let's save it
+ if name=="disks_count":
+ disks_count=int(value)
+
+ # Let's catch the searched item
+ if global_search in name:
+ search_value=float(value)
+
+ # Let's process the avg value by estimated the global bandwidth per file
+ # We keep the biggest in memory for reporting
+ if global_search == "avg":
+ if (disks_count > 0) and (search_value != -1):
+ result=disks_count*search_value
+ if (result > max_result):
+ max_result=result
+ max_file=file
+ # Let's print the avg output
+ if global_search == "avg":
+ print "Biggest aggregated value of %s was %2.f in file %s\n" % (global_search, max_result, max_file)
+ else:
+ print "Global search %s is not yet implemented\n" % global_search
+
+def render_gnuplot():
+ print "Running gnuplot Rendering\n"
+ try:
+ os.system("gnuplot mymath")
+ os.system("gnuplot mygraph")
+ except:
+ print "Could not run gnuplot on mymath or mygraph !\n"
+ sys.exit(1);
+
+def print_help():
+ print 'fio2gnuplot.py -ghbio -t <title> -o <outputfile> -p <pattern>'
+ print
+ print '-h --help : Print this help'
+ print '-p <pattern> or --pattern <pattern> : A pattern in regexp to select fio input files'
+ print '-b or --bandwidth : A predefined pattern for selecting *_bw.log files'
+ print '-i or --iops : A predefined pattern for selecting *_iops.log files'
+ print '-g or --gnuplot : Render gnuplot traces before exiting'
+ print '-o or --outputfile <file> : The basename for gnuplot traces'
+ print ' - Basename is set with the pattern if defined'
+ print '-t or --title <title> : The title of the gnuplot traces'
+ print ' - Title is set with the block size detected in fio traces'
+ print '-G or --Global <type> : Search for <type> in .global files match by a pattern'
+ print ' - Available types are : min, max, avg, stddev'
+ print ' - The .global extension is added automatically to the pattern'
+
+def main(argv):
+ mode='unknown'
+ pattern=''
+ pattern_set_by_user=False
+ title='No title'
+ gnuplot_output_filename='result'
+ disk_perf=[]
+ run_gnuplot=False
+ parse_global=False
+ global_search=''
+
+ try:
+ opts, args = getopt.getopt(argv[1:],"ghbio:t:p:G:")
+ except getopt.GetoptError:
+ print_help()
+ sys.exit(2)
+
+ for opt, arg in opts:
+ if opt in ("-b", "--bandwidth"):
+ pattern='*_bw.log'
+ elif opt in ("-i", "--iops"):
+ pattern='*_iops.log'
+ elif opt in ("-p", "--pattern"):
+ pattern_set_by_user=True
+ pattern=arg
+ pattern=pattern.replace('\\','')
+ elif opt in ("-o", "--outputfile"):
+ gnuplot_output_filename=arg
+ elif opt in ("-t", "--title"):
+ title=arg
+ elif opt in ("-g", "--gnuplot"):
+ run_gnuplot=True
+ elif opt in ("-G", "--Global"):
+ parse_global=True
+ global_search=arg
+ elif opt in ("-h", "--help"):
+ print_help()
+ sys.exit(1)
+
+ # Adding .global extension to the file
+ if parse_global==True:
+ if not gnuplot_output_filename.endswith('.global'):
+ pattern = pattern+'.global'
+
+ fio_data_file=find_file('.',pattern)
+ if len(fio_data_file) == 0:
+ print "No log file found with pattern %s!" % pattern
+ sys.exit(1)
+
+ fio_data_file=sorted(fio_data_file, key=str.lower)
+ for file in fio_data_file:
+ print 'Selected %s' % file
+ if "_bw.log" in file :
+ mode="Bandwidth (KB/sec)"
+ if "_iops.log" in file :
+ mode="IO per Seconds (IO/sec)"
+ if (title == 'No title') and (mode != 'unknown'):
+ if "Bandwidth" in mode:
+ title='Bandwidth benchmark with %d fio results' % len(fio_data_file)
+ if "IO" in mode:
+ title='IO benchmark with %d fio results' % len(fio_data_file)
+
+ #We need to adjust the output filename regarding the pattern required by the user
+ if (pattern_set_by_user == True):
+ gnuplot_output_filename=pattern
+ # As we do have some regexp in the pattern, let's make this simpliest
+ # We do remove the simpliest parts of the expression to get a clear file name
+ gnuplot_output_filename=gnuplot_output_filename.replace('-*-','-')
+ gnuplot_output_filename=gnuplot_output_filename.replace('*','-')
+ gnuplot_output_filename=gnuplot_output_filename.replace('--','-')
+ gnuplot_output_filename=gnuplot_output_filename.replace('.log','')
+ # Insure that we don't have any starting or trailing dash to the filename
+ gnuplot_output_filename = gnuplot_output_filename[:-1] if gnuplot_output_filename.endswith('-') else gnuplot_output_filename
+ gnuplot_output_filename = gnuplot_output_filename[1:] if gnuplot_output_filename.startswith('-') else gnuplot_output_filename
+
+ if parse_global==True:
+ parse_global_files(fio_data_file, global_search)
+ else:
+ blk_size=compute_temp_file(fio_data_file,disk_perf)
+ title="%s @ Blocksize = %dK" % (title,blk_size/1024)
+ compute_aggregated_file(fio_data_file, gnuplot_output_filename)
+ compute_math(fio_data_file,title,gnuplot_output_filename,mode,disk_perf)
+ generate_gnuplot_script(fio_data_file,title,gnuplot_output_filename,mode,disk_perf)
+
+ if (run_gnuplot==True):
+ render_gnuplot()
+
+ # Cleaning temporary files
+ try:
+ os.remove('gnuplot_temp_file.*')
+ except:
+ True
+
+#Main
+if __name__ == "__main__":
+ sys.exit(main(sys.argv))
diff --git a/tools/plot/graph2D.gpm b/tools/plot/graph2D.gpm
new file mode 100644
index 0000000..2d0d30a
--- /dev/null
+++ b/tools/plot/graph2D.gpm
@@ -0,0 +1,34 @@
+# This Gnuplot file has been generated by eNovance
+
+set title '$0'
+
+set terminal png size 1280,1024
+set output '$3.png'
+#set terminal x11
+
+#Preparing Axes
+#set logscale x
+set ytics axis out
+#set data style lines
+set key top left reverse
+set xlabel "Time (Seconds)"
+set ylabel '$4'
+set xrange [0:]
+set yrange [0:]
+
+#Set Color style
+#set palette rgbformulae 22,9,23
+#set palette rgbformulae 7,5,15
+set style line 100 lt 7 lw 0.5
+set style line 1 lt 1 lw 3 pt 3 linecolor rgb "green"
+
+plot '$1' using 2:3 with linespoints title '$2', $7 w l ls 1 ti 'Global average value'
+
+set output '$5.png'
+plot '$1' using 2:3 smooth csplines title '$2', $7 w l ls 1 ti 'Global average value'
+
+set output '$6.png'
+plot '$1' using 2:3 smooth bezier title '$2', $7 w l ls 1 ti 'Global average value'
+
+#pause -1
+#The End
diff --git a/tools/plot/graph3D.gpm b/tools/plot/graph3D.gpm
new file mode 100644
index 0000000..93f7a4d
--- /dev/null
+++ b/tools/plot/graph3D.gpm
@@ -0,0 +1,80 @@
+# This Gnuplot file has been generated by eNovance
+
+set title '$0'
+
+set terminal png size 1280,1024
+set output '$3.png'
+#set terminal x11
+#3D Config
+set isosamples 30
+set hidden3d
+set pm3d at s solid hidden3d 100 scansbackward
+set pm3d depthorder
+
+#Preparing Axes
+#set logscale x
+set ytics axis out 0,1
+#set data style lines
+set grid back
+set key top left reverse
+set ylabel "Disk"
+set xlabel "Time (Seconds)"
+set zlabel '$4'
+set cbrange [0:]
+set zrange [0:]
+
+#Set Color style
+#set palette rgbformulae 22,9,23
+set palette rgbformulae 7,5,15
+set style line 100 lt 7 lw 0.5
+
+#Multiploting
+set multiplot
+
+#Top Left View
+set size 0.5,0.5
+set view 64,216
+set origin 0,0.5
+splot '$1' using 2:1:3 with linespoints title '$2'
+
+#Top Right View
+set size 0.5,0.5
+set origin 0.5,0.5
+set view 90,0
+set pm3d at s solid hidden3d 100 scansbackward
+set pm3d depthorder
+splot '$1' using 2:1:3 with linespoints title '$2'
+
+#Bottom Right View
+set size 0.5,0.5
+set origin 0.5,0
+set view 63,161
+set pm3d at s solid hidden3d 100 scansbackward
+set pm3d depthorder
+splot '$1' using 2:1:3 with linespoints title '$2'
+
+#Bottom Left View
+set size 0.5,0.5
+set origin 0,0
+set pm3d map
+splot '$1' using 2:1:3 with linespoints title '$2'
+
+#Unsetting multiplotting
+unset multiplot
+#pause -1
+
+#Preparing 3D Interactive view
+set mouse
+set terminal png size 1024,768
+set output '$3-3D.png'
+
+#set term x11
+set view 64,216
+set origin 0,0
+set size 1,1
+set pm3d at bs solid hidden3d 100 scansbackward
+set pm3d depthorder
+splot '$1' using 2:1:3 with linespoints title '$2'
+
+#pause -1
+#The End
diff --git a/tools/plot/math.gpm b/tools/plot/math.gpm
new file mode 100644
index 0000000..81e03da
--- /dev/null
+++ b/tools/plot/math.gpm
@@ -0,0 +1,25 @@
+# This Gnuplot file has been generated by eNovance
+
+set title '$0'
+
+set terminal png size 1280,1024
+set output '$3.png'
+
+set palette rgbformulae 7,5,15
+set style line 100 lt 7 lw 0.5
+set style fill transparent solid 0.9 noborder
+set auto x
+set ylabel '$4'
+set xlabel "Disk"
+set yrange [0:]
+set style data histogram
+set style histogram cluster gap 1
+set style fill solid border -1
+set boxwidth 2
+#set xtic rotate by -10 scale 10 font ",8"
+set bmargin 3
+set xtics axis out
+set xtic rotate by 45 scale 0 font ",8" autojustify
+set xtics offset 0,-1 border -5,1,5
+set style line 1 lt 1 lw 3 pt 3 linecolor rgb "green"
+plot '$1' using 2:xtic(1) ti col, $5 w l ls 1 ti 'Global average value'
diff --git a/tools/plot/samples/Makefile b/tools/plot/samples/Makefile
new file mode 100644
index 0000000..df0480f
--- /dev/null
+++ b/tools/plot/samples/Makefile
@@ -0,0 +1,19 @@
+all: clean m2sw1-128k-sdb-randwrite-para.results_bw.log io bandwidth
+
+m2sw1-128k-sdb-randwrite-para.results_bw.log:
+ tar -xf fio-logs.tar.gz
+
+io: setup
+ ./fio2gnuplot.py -p 'm2sw1-128k-*-read-para*iops.log' -g
+
+bandwidth: setup
+ ./fio2gnuplot.py -p 'm2sw1-128k-*-read-para*bw.log' -g
+
+setup:
+ ln -sf ../*py ../*gpm .
+
+clean:
+ rm -rf *png mygraph mymath *py *gpm gnuplot_temp_file* *~
+ rm -rf *.average *.stddev *.min *.max *.global
+ rm -rf m2sw1-128k-read-para-bw m2sw1-128k-read-para-iops
+ rm -rf *log
diff --git a/tools/plot/samples/fio-logs.tar.gz b/tools/plot/samples/fio-logs.tar.gz
new file mode 100644
index 0000000..2237f5e
Binary files /dev/null and b/tools/plot/samples/fio-logs.tar.gz differ
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