import getopt
import re
import math
+import shutil
def find_file(path, pattern):
fio_data_file=[]
return fio_data_file
-def generate_gnuplot_script(fio_data_file,title,gnuplot_output_filename,mode,disk_perf):
- f=open("mygraph",'w')
- f.write("call \'graph3D.gpm\' \'%s' \'%s\' \'\' \'%s\' \'%s\'\n" % (title,gnuplot_output_filename,gnuplot_output_filename,mode))
+def generate_gnuplot_script(fio_data_file,title,gnuplot_output_filename,gnuplot_output_dir,mode,disk_perf,gpm_dir):
+ print "Generating rendering scripts"
+ filename=gnuplot_output_dir+'mygraph'
+ 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))
+
+ # Setting up the compare files that will be plot later
+ compare=open(gnuplot_output_dir + 'compare.gnuplot','w')
+ compare.write('''
+set title '%s'
+set terminal png size 1280,1024
+set ytics axis out auto
+set key top left reverse
+set xlabel "Time (Seconds)"
+set ylabel '%s'
+set xrange [0:]
+set yrange [0:]
+'''% (title,mode))
+ compare.close()
+ #Copying the common file for all kind of graph (raw/smooth/trend)
+ compare_raw_filename="compare-%s-2Draw" % (gnuplot_output_filename)
+ compare_smooth_filename="compare-%s-2Dsmooth" % (gnuplot_output_filename)
+ compare_trend_filename="compare-%s-2Dtrend" % (gnuplot_output_filename)
+ shutil.copy(gnuplot_output_dir+'compare.gnuplot',gnuplot_output_dir+compare_raw_filename+".gnuplot")
+ shutil.copy(gnuplot_output_dir+'compare.gnuplot',gnuplot_output_dir+compare_smooth_filename+".gnuplot")
+ shutil.copy(gnuplot_output_dir+'compare.gnuplot',gnuplot_output_dir+compare_trend_filename+".gnuplot")
+
+ #Setting up a different output filename for each kind of graph
+ compare_raw=open(gnuplot_output_dir+compare_raw_filename + ".gnuplot",'a')
+ compare_raw.write("set output '%s.png'\n" % compare_raw_filename)
+ compare_smooth=open(gnuplot_output_dir+compare_smooth_filename+".gnuplot",'a')
+ compare_smooth.write("set output '%s.png'\n" % compare_smooth_filename)
+ compare_trend=open(gnuplot_output_dir+compare_trend_filename+".gnuplot",'a')
+ compare_trend.write("set output '%s.png'\n" % compare_trend_filename)
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','')
+
+ # Plotting comparing graphs doesn't have a meaning unless if there is at least 2 traces
+ if len(fio_data_file) > 1:
+ # Adding the plot instruction for each kind of comparing graphs
+ if pos ==0 :
+ compare_raw.write("plot '%s' using 2:3 with linespoints title '%s'" % (tmp_filename,fio_data_file[pos]))
+ compare_smooth.write("plot '%s' using 2:3 smooth csplines title '%s'" % (tmp_filename,fio_data_file[pos]))
+ compare_trend.write("plot '%s' using 2:3 smooth bezier title '%s'" % (tmp_filename,fio_data_file[pos]))
+ else:
+ compare_raw.write(",\\\n'%s' using 2:3 with linespoints title '%s'" % (tmp_filename,fio_data_file[pos]))
+ compare_smooth.write(",\\\n'%s' using 2:3 smooth csplines title '%s'" % (tmp_filename,fio_data_file[pos]))
+ 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 \'graph2D.gpm\' \'%s' \'%s\' \'\' \'%s\' \'%s\' \'%s\' \'%s\' \'%f\'\n" % (title,tmp_filename,raw_filename,mode,smooth_filename,trend_filename,avg))
+ 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:
+ os.remove(gnuplot_output_dir+"compare.gnuplot")
+ compare_raw.close()
+ compare_smooth.close()
+ compare_trend.close()
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))
+def generate_gnuplot_math_script(title,gnuplot_output_filename,mode,average,gnuplot_output_dir,gpm_dir):
+ filename=gnuplot_output_dir+'mymath';
+ 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.close()
-def compute_aggregated_file(fio_data_file, gnuplot_output_filename):
+def compute_aggregated_file(fio_data_file, gnuplot_output_filename, gnuplot_output_dir):
+ print "Processing data file 2/2"
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
+ tmp_filename = "%sgnuplot_temp_file.%d" % (gnuplot_output_dir, pos)
temp_files.append(open(tmp_filename,'r'))
pos = pos +1
- f = open(gnuplot_output_filename, "w")
+ f = open(gnuplot_output_dir+gnuplot_output_filename, "w")
index=0
# Let's add some information
for tempfile in temp_files:
def average(s): return sum(s) * 1.0 / len(s)
-def compute_temp_file(fio_data_file,disk_perf):
+def compute_temp_file(fio_data_file,disk_perf,gnuplot_output_dir):
+ print "Processing data file 1/2"
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'))
+ tmp_filename = "%sgnuplot_temp_file.%d" % (gnuplot_output_dir,pos)
+ gnuplot_file=open(tmp_filename,'w')
+ temp_outfile.append(gnuplot_file)
+ gnuplot_file.write("#Temporary file based on file %s\n" % file)
disk_perf.append([])
shall_break = False
while True:
current_line=[]
+ nb_empty_files=0
+ nb_files=len(files)
for file in files:
s=file.readline().replace(',',' ').split()
if not s:
+ nb_empty_files+=1
+ s="-1, 0, 0, 0".replace(',',' ').split()
+
+ if (nb_empty_files == nb_files):
shall_break=True
break;
+
current_line.append(s);
if shall_break == True:
# 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):
+ if (((int(time)) > 500) or (int(time)==-1)):
disk_perf[index].append(int(perf))
- perfs.append(perf)
+ perfs.append("%s %s"% (time, 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]))
+ perf_time,perf = p[1].split()
+ if (perf_time != "-1"):
+ temp_outfile[p[0]].write("%s %.2f %s\n" % (p[0], float(float(perf_time)/1000), perf))
+
for file in files:
file.close()
file.close()
return blk_size
-def compute_math(fio_data_file, title,gnuplot_output_filename,mode,disk_perf):
+def compute_math(fio_data_file, title,gnuplot_output_filename,gnuplot_output_dir,mode,disk_perf,gpm_dir):
+ print "Computing Maths"
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')
+ average_file=open(gnuplot_output_dir+gnuplot_output_filename+'.average', 'w')
+ min_file=open(gnuplot_output_dir+gnuplot_output_filename+'.min', 'w')
+ max_file=open(gnuplot_output_dir+gnuplot_output_filename+'.max', 'w')
+ stddev_file=open(gnuplot_output_dir+gnuplot_output_filename+'.stddev', 'w')
+ global_file=open(gnuplot_output_dir+gnuplot_output_filename+'.global','w')
min_file.write('DiskName %s\n' % mode)
max_file.write('DiskName %s\n'% mode)
stddev_file.close()
global_file.close()
try:
- os.remove('mymath')
+ os.remove(gnuplot_output_dir+'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))
+ generate_gnuplot_math_script("Average values of "+title,gnuplot_output_filename+'.average',mode,int(avg),gnuplot_output_dir,gpm_dir)
+ generate_gnuplot_math_script("Min values of "+title,gnuplot_output_filename+'.min',mode,average(global_min),gnuplot_output_dir,gpm_dir)
+ generate_gnuplot_math_script("Max values of "+title,gnuplot_output_filename+'.max',mode,average(global_max),gnuplot_output_dir,gpm_dir)
+ generate_gnuplot_math_script("Standard Deviation of "+title,gnuplot_output_filename+'.stddev',mode,int(standard_deviation),gnuplot_output_dir,gpm_dir)
def parse_global_files(fio_data_file, global_search):
max_result=0
else:
print "Global search %s is not yet implemented\n" % global_search
-def render_gnuplot():
- print "Running gnuplot Rendering\n"
+def render_gnuplot(fio_data_file, gnuplot_output_dir):
+ print "Running gnuplot Rendering"
try:
- os.system("gnuplot mymath")
- os.system("gnuplot mygraph")
+ # Let's render all the compared files if some
+ if len(fio_data_file) > 1:
+ print " |-> Rendering comparing traces"
+ os.system("cd %s; for i in *.gnuplot; do gnuplot $i; done" % gnuplot_output_dir)
+ print " |-> Rendering math traces"
+ os.system("cd %s; gnuplot mymath" % gnuplot_output_dir)
+ 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
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 'fio2gnuplot.py -ghbiod -t <title> -o <outputfile> -p <pattern> -G <type>'
print
print '-h --help : Print this help'
print '-p <pattern> or --pattern <pattern> : A pattern in regexp to select fio input 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'
pattern_set_by_user=False
title='No title'
gnuplot_output_filename='result'
+ gnuplot_output_dir='./'
+ gpm_dir="/usr/share/fio/"
disk_perf=[]
run_gnuplot=False
parse_global=False
global_search=''
+ 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 got 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:],"ghbio:t:p:G:")
+ opts, args = getopt.getopt(argv[1:],"ghbio:d:t:p:G:")
except getopt.GetoptError:
print_help()
sys.exit(2)
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 ("-g", "--gnuplot"):
if len(fio_data_file) == 0:
print "No log file found with pattern %s!" % pattern
sys.exit(1)
+ else:
+ 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 'Selected %s' % file
+ print ' |-> %s' % file
if "_bw.log" in file :
mode="Bandwidth (KB/sec)"
if "_iops.log" in file :
if "IO" in mode:
title='IO benchmark with %d fio results' % len(fio_data_file)
+ 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
if parse_global==True:
parse_global_files(fio_data_file, global_search)
else:
- blk_size=compute_temp_file(fio_data_file,disk_perf)
+ blk_size=compute_temp_file(fio_data_file,disk_perf,gnuplot_output_dir)
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)
+ 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()
+ render_gnuplot(fio_data_file, gnuplot_output_dir)
# Cleaning temporary files
try:
projects / fio.git / blobdiff