#!/usr/bin/python2.7
+# Note: this script is python2 and python3 compatible.
#
# Copyright (C) 2013 eNovance SAS <licensing@enovance.com>
# Author: Erwan Velu <erwan@enovance.com>
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+from __future__ import absolute_import
+from __future__ import print_function
import os
import fnmatch
import sys
import re
import math
import shutil
+from six.moves import map
+from six.moves import range
def find_file(path, pattern):
fio_data_file=[]
# For all the local files
for file in os.listdir(path):
- # If the file matches the glob
- if fnmatch.fnmatch(file, pattern):
- # Let's consider this file
- fio_data_file.append(file)
+ # If the file matches the glob
+ 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,gnuplot_output_dir,mode,disk_perf,gpm_dir):
- if verbose: print "Generating rendering scripts"
+ if verbose: print("Generating rendering scripts")
filename=gnuplot_output_dir+'mygraph'
temporary_files.append(filename)
f=open(filename,'w')
# Plotting 3D or comparing graphs doesn't have a meaning unless if there is at least 2 traces
if len(fio_data_file) > 1:
- f.write("call \'%s/graph3D.gpm\' \'%s' \'%s\' \'\' \'%s\' \'%s\'\n" % (gpm_dir,title,gnuplot_output_filename,gnuplot_output_filename,mode))
+ f.write("call \'%s/graph3D.gpm\' \'%s' \'%s\' \'\' \'%s\' \'%s\'\n" % (gpm_dir,title,gnuplot_output_filename,gnuplot_output_filename,mode))
# Setting up the compare files that will be plot later
compare=open(gnuplot_output_dir + 'compare.gnuplot','w')
compare_smooth.write("plot %s w l ls 1 ti 'Global average value (%.2f)'" % (global_avg,global_avg));
compare_trend.write("plot %s w l ls 1 ti 'Global average value (%.2f)'" % (global_avg,global_avg));
- 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
+ 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
# Plotting comparing graphs doesn't have a meaning unless if there is at least 2 traces
if len(fio_data_file) > 1:
compare_trend.write(",\\\n'%s' using 2:3 smooth bezier title '%s'" % (tmp_filename,fio_data_file[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 \'%s/graph2D.gpm\' \'%s' \'%s\' \'%s\' \'%s\' \'%s\' \'%s\' \'%s\' \'%f\'\n" % (gpm_dir,title,tmp_filename,fio_data_file[pos],raw_filename,mode,smooth_filename,trend_filename,avg))
- pos = pos +1
+ 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 \'%s/graph2D.gpm\' \'%s' \'%s\' \'%s\' \'%s\' \'%s\' \'%s\' \'%s\' \'%f\'\n" % (gpm_dir,title,tmp_filename,fio_data_file[pos],raw_filename,mode,smooth_filename,trend_filename,avg))
+ pos = pos +1
# Plotting comparing graphs doesn't have a meaning unless if there is at least 2 traces
if len(fio_data_file) > 1:
filename=gnuplot_output_dir+'mymath';
temporary_files.append(filename)
f=open(filename,'a')
- f.write("call \'%s/math.gpm\' \'%s' \'%s\' \'\' \'%s\' \'%s\' %s\n" % (gpm_dir,title,gnuplot_output_filename,gnuplot_output_filename,mode,average))
+ f.write("call \'%s/math.gpm\' \'%s' \'%s\' \'\' \'%s\' \'%s\' %s\n" % (gpm_dir,title,gnuplot_output_filename,gnuplot_output_filename,mode,average))
f.close()
def compute_aggregated_file(fio_data_file, gnuplot_output_filename, gnuplot_output_dir):
- if verbose: print "Processing data file 2/2"
+ if verbose: print("Processing data file 2/2")
temp_files=[]
pos=0
end_time=max_time
if end_time == -1:
end_time="infinite"
- if verbose: print "Processing data file 1/2 with %s<time<%s" % (min_time,end_time)
+ if verbose: print("Processing data file 1/2 with %s<time<%s" % (min_time,end_time))
files=[]
temp_outfile=[]
blk_size=0
try:
blk_size=int(block_size)
except:
- print "Error while reading the following line :"
- print line
+ print("Error while reading the following line :")
+ print(line)
sys.exit(1);
# We ignore the first 500msec as it doesn't seems to be part of the real benchmark
return blk_size
def compute_math(fio_data_file, title,gnuplot_output_filename,gnuplot_output_dir,mode,disk_perf,gpm_dir):
- if verbose: print "Computing Maths"
+ if verbose: print("Computing Maths")
global_min=[]
global_max=[]
average_file=open(gnuplot_output_dir+gnuplot_output_filename+'.average', 'w')
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)):
+ for disk in range(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]))
+ 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])
+ variance = [(x - avg)**2 for x in 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))
global_disk_perf = sum(disk_perf, [])
avg = average(global_disk_perf)
- variance = map(lambda x: (x - avg)**2, global_disk_perf)
+ variance = [(x - avg)**2 for x in global_disk_perf]
standard_deviation = math.sqrt(average(variance))
global_file.write('min=%.2f\n' % min(global_disk_perf))
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)
+ 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
+ print("Global search %s is not yet implemented\n" % global_search)
def render_gnuplot(fio_data_file, gnuplot_output_dir):
- print "Running gnuplot Rendering"
+ print("Running gnuplot Rendering")
try:
# Let's render all the compared files if some
if len(fio_data_file) > 1:
- if verbose: print " |-> Rendering comparing traces"
+ if verbose: print(" |-> Rendering comparing traces")
os.system("cd %s; for i in *.gnuplot; do gnuplot $i; done" % gnuplot_output_dir)
- if verbose: print " |-> Rendering math traces"
+ if verbose: print(" |-> Rendering math traces")
os.system("cd %s; gnuplot mymath" % gnuplot_output_dir)
- if verbose: print " |-> Rendering 2D & 3D traces"
+ if verbose: print(" |-> Rendering 2D & 3D traces")
os.system("cd %s; gnuplot mygraph" % gnuplot_output_dir)
name_of_directory="the current"
if gnuplot_output_dir != "./":
name_of_directory=gnuplot_output_dir
- print "\nRendering traces are available in %s directory" % name_of_directory
+ print("\nRendering traces are available in %s directory" % name_of_directory)
global keep_temp_files
keep_temp_files=False
except:
- print "Could not run gnuplot on mymath or mygraph !\n"
+ print("Could not run gnuplot on mymath or mygraph !\n")
sys.exit(1);
def print_help():
- print 'fio2gnuplot -ghbiodvk -t <title> -o <outputfile> -p <pattern> -G <type> -m <time> -M <time>'
- print
- print '-h --help : Print this help'
- print '-p <pattern> or --pattern <pattern> : A glob pattern 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 '-d or --outputdir <dir> : The directory where gnuplot shall render files'
- 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'
- print '-m or --min_time <time> : Only consider data starting from <time> seconds (default is 0)'
- print '-M or --max_time <time> : Only consider data ending before <time> seconds (default is -1 aka nolimit)'
- print '-v or --verbose : Increasing verbosity'
- print '-k or --keep : Keep all temporary files from gnuplot\'s output dir'
+ print('fio2gnuplot -ghbiodvk -t <title> -o <outputfile> -p <pattern> -G <type> -m <time> -M <time>')
+ print()
+ print('-h --help : Print this help')
+ print('-p <pattern> or --pattern <pattern> : A glob pattern 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('-d or --outputdir <dir> : The directory where gnuplot shall render files')
+ 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')
+ print('-m or --min_time <time> : Only consider data starting from <time> seconds (default is 0)')
+ print('-M or --max_time <time> : Only consider data ending before <time> seconds (default is -1 aka nolimit)')
+ print('-v or --verbose : Increasing verbosity')
+ print('-k or --keep : Keep all temporary files from gnuplot\'s output dir')
def main(argv):
mode='unknown'
force_keep_temp_files=False
if not os.path.isfile(gpm_dir+'math.gpm'):
- gpm_dir="/usr/local/share/fio/"
- if not os.path.isfile(gpm_dir+'math.gpm'):
- print "Looks like fio didn't get installed properly as no gpm files found in '/usr/share/fio' or '/usr/local/share/fio'\n"
- sys.exit(3)
+ gpm_dir="/usr/local/share/fio/"
+ if not os.path.isfile(gpm_dir+'math.gpm'):
+ print("Looks like fio didn't get installed properly as no gpm files found in '/usr/share/fio' or '/usr/local/share/fio'\n")
+ sys.exit(3)
try:
- opts, args = getopt.getopt(argv[1:],"ghkbivo:d:t:p:G:m:M:",['bandwidth', 'iops', 'pattern', 'outputfile', 'outputdir', 'title', 'min_time', 'max_time', 'gnuplot', 'Global', 'help', 'verbose','keep'])
+ opts, args = getopt.getopt(argv[1:],"ghkbivo:d:t:p:G:m:M:",['bandwidth', 'iops', 'pattern', 'outputfile', 'outputdir', 'title', 'min_time', 'max_time', 'gnuplot', 'Global', 'help', 'verbose','keep'])
except getopt.GetoptError:
- print "Error: One of the options passed to the cmdline was not supported"
- print "Please fix your command line or read the help (-h option)"
- sys.exit(2)
+ print("Error: One of the options passed to the cmdline was not supported")
+ print("Please fix your command line or read the help (-h option)")
+ 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 ("-v", "--verbose"):
- verbose=True
- elif opt in ("-k", "--keep"):
- #User really wants to keep the temporary files
- force_keep_temp_files=True
- 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 ("-d", "--outputdir"):
- gnuplot_output_dir=arg
- if not gnuplot_output_dir.endswith('/'):
- gnuplot_output_dir=gnuplot_output_dir+'/'
- if not os.path.exists(gnuplot_output_dir):
- os.makedirs(gnuplot_output_dir)
- elif opt in ("-t", "--title"):
- title=arg
- elif opt in ("-m", "--min_time"):
- min_time=arg
- elif opt in ("-M", "--max_time"):
- max_time=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)
+ if opt in ("-b", "--bandwidth"):
+ pattern='*_bw.log'
+ elif opt in ("-i", "--iops"):
+ pattern='*_iops.log'
+ elif opt in ("-v", "--verbose"):
+ verbose=True
+ elif opt in ("-k", "--keep"):
+ #User really wants to keep the temporary files
+ force_keep_temp_files=True
+ 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 ("-d", "--outputdir"):
+ gnuplot_output_dir=arg
+ if not gnuplot_output_dir.endswith('/'):
+ gnuplot_output_dir=gnuplot_output_dir+'/'
+ if not os.path.exists(gnuplot_output_dir):
+ os.makedirs(gnuplot_output_dir)
+ elif opt in ("-t", "--title"):
+ title=arg
+ elif opt in ("-m", "--min_time"):
+ min_time=arg
+ elif opt in ("-M", "--max_time"):
+ max_time=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'
+ 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
- # Try numjob log file format if per_numjob_logs=1
- if (pattern == '*_bw.log'):
- fio_data_file=find_file('.','*_bw.*.log')
- if (pattern == '*_iops.log'):
- fio_data_file=find_file('.','*_iops.*.log')
- if len(fio_data_file) == 0:
- sys.exit(1)
- else:
- print "Using log file per job format instead"
+ print("No log file found with pattern %s!" % pattern)
+ # Try numjob log file format if per_numjob_logs=1
+ if (pattern == '*_bw.log'):
+ fio_data_file=find_file('.','*_bw.*.log')
+ if (pattern == '*_iops.log'):
+ fio_data_file=find_file('.','*_iops.*.log')
+ if len(fio_data_file) == 0:
+ sys.exit(1)
+ else:
+ print("Using log file per job format instead")
else:
- print "%d files Selected with pattern '%s'" % (len(fio_data_file), pattern)
+ print("%d files Selected with pattern '%s'" % (len(fio_data_file), pattern))
fio_data_file=sorted(fio_data_file, key=str.lower)
for file in fio_data_file:
- print ' |-> %s' % file
- if "_bw.log" in file :
- mode="Bandwidth (KB/sec)"
- if "_iops.log" in file :
- mode="IO per Seconds (IO/sec)"
+ print(' |-> %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)
+ 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)
- print
+ print()
#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 glob 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 (gnuplot_output_filename == ''):
- gnuplot_output_filename='default'
+ gnuplot_output_filename=pattern
+ # As we do have some glob 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 (gnuplot_output_filename == ''):
+ gnuplot_output_filename='default'
if parse_global==True:
- parse_global_files(fio_data_file, global_search)
+ parse_global_files(fio_data_file, global_search)
else:
- blk_size=compute_temp_file(fio_data_file,disk_perf,gnuplot_output_dir,min_time,max_time)
- title="%s @ Blocksize = %dK" % (title,blk_size/1024)
- compute_aggregated_file(fio_data_file, gnuplot_output_filename, gnuplot_output_dir)
- compute_math(fio_data_file,title,gnuplot_output_filename,gnuplot_output_dir,mode,disk_perf,gpm_dir)
- generate_gnuplot_script(fio_data_file,title,gnuplot_output_filename,gnuplot_output_dir,mode,disk_perf,gpm_dir)
-
- if (run_gnuplot==True):
- render_gnuplot(fio_data_file, gnuplot_output_dir)
-
- # Shall we clean the temporary files ?
- if keep_temp_files==False and force_keep_temp_files==False:
- # Cleaning temporary files
- if verbose: print "Cleaning temporary files"
- for f in enumerate(temporary_files):
- if verbose: print " -> %s"%f[1]
- try:
- os.remove(f[1])
- except:
- True
+ blk_size=compute_temp_file(fio_data_file,disk_perf,gnuplot_output_dir,min_time,max_time)
+ title="%s @ Blocksize = %dK" % (title,blk_size/1024)
+ compute_aggregated_file(fio_data_file, gnuplot_output_filename, gnuplot_output_dir)
+ compute_math(fio_data_file,title,gnuplot_output_filename,gnuplot_output_dir,mode,disk_perf,gpm_dir)
+ generate_gnuplot_script(fio_data_file,title,gnuplot_output_filename,gnuplot_output_dir,mode,disk_perf,gpm_dir)
+
+ if (run_gnuplot==True):
+ render_gnuplot(fio_data_file, gnuplot_output_dir)
+
+ # Shall we clean the temporary files ?
+ if keep_temp_files==False and force_keep_temp_files==False:
+ # Cleaning temporary files
+ if verbose: print("Cleaning temporary files")
+ for f in enumerate(temporary_files):
+ if verbose: print(" -> %s"%f[1])
+ try:
+ os.remove(f[1])
+ except:
+ True
#Main
if __name__ == "__main__":
projects / fio.git / blobdiff