def add(self, duration):
if Apdex.satisfying(duration):
self.apdex_satisfied += 1
elif Apdex.tolerable(duration):
self.apdex_tolerating += 1
else:
self.apdex_frustrated += 1
self.count += 1
def renderSlowestRequests(self, number):
"""Render the n slowest requests of the best cycle."""
stats = self.stats
self.append(rst_title("Slowest requests", 2))
cycle = self.getBestCycle()
cycle_name = None
if not (cycle and stats[cycle].has_key('response_step')):
return
steps = stats[cycle]['response_step'].keys()
items = []
for step_name in steps:
stat = stats[cycle]['response_step'][step_name]
stat.finalize()
items.append((stat.avg, stat.step,
stat.type, stat.url, stat.description,
stat.apdex_score))
if not cycle_name:
cycle_name = stat.cvus
items.sort()
items.reverse()
self.append('The %d slowest average response time during the '
'best cycle with **%s** CUs:\n' % (number, cycle_name))
for item in items[:number]:
self.append(LI + ' In page %s, Apdex rating: %s, avg response time: %3.2fs, %s: ``%s``\n'
' `%s`' % (
item[1], Apdex.get_label(item[5]), item[0], item[2], item[3], item[4]))
def render_stat(self):
"""Render rst stat."""
stats = self.stats
stats.finalize()
ret = [' ' * self.indent]
ret.append(self.fmt_int % stats.cvus)
ret.append(self.fmt_float % stats.apdex_score)
ret.append(self.fmt_str % Apdex.get_label(stats.apdex_score))
ret.append(self.fmt_int % stats.count)
ret.append(self.fmt_int % stats.success)
ret.append(self.fmt_percent % stats.error_percent)
ret.append(self.fmt_float % stats.min)
ret.append(self.fmt_float % stats.avg)
ret.append(self.fmt_float % stats.max)
if self.with_percentiles:
self._attach_percentiles(ret)
ret = self.sep.join(ret)
return ret
def getScore(self):
return Apdex.score(self.apdex_satisfied, self.apdex_tolerating,
self.apdex_frustrated)
def createPageChart(self):
"""Create the page chart."""
image_path = gnuplot_scriptpath(self.report_dir, 'pages_spps.png')
image2_path = gnuplot_scriptpath(self.report_dir, 'pages.png')
gplot_path = str(os.path.join(self.report_dir, 'pages.gplot'))
data_path = gnuplot_scriptpath(self.report_dir, 'pages.data')
stats = self.stats
# data
lines = ["CUs SPPS ERROR MIN AVG MAX P10 P50 P90 P95 APDEX E G F P U"]
cvus = []
has_error = False
for cycle in self.cycles:
if not stats[cycle].has_key('page'):
continue
values = []
page = stats[cycle]['page']
values.append(str(page.cvus))
cvus.append(str(page.cvus))
values.append(str(page.rps))
error = page.error_percent
if error:
has_error = True
values.append(str(error))
values.append(str(page.min))
values.append(str(page.avg))
values.append(str(page.max))
values.append(str(page.percentiles.perc10))
values.append(str(page.percentiles.perc50))
values.append(str(page.percentiles.perc90))
values.append(str(page.percentiles.perc95))
score = page.apdex_score
values.append(str(score))
apdex = ['0', '0', '0', '0', '0']
score_cls = Apdex.get_score_class(score)
score_classes = Apdex.score_classes[:] #copy
#flip from worst-to-best to best-to-worst
score_classes.reverse()
index = score_classes.index(score_cls)
apdex[index] = str(score)
values = values + apdex
lines.append(' '.join(values))
if len(lines) == 1:
# No pages finished during a cycle
return
f = open(data_path, 'w')
f.write('\n'.join(lines) + '\n')
f.close()
# script
lines = ['set output "' + image_path +'"']
lines.append('set title "Successful Pages Per Second"')
lines.append('set ylabel "Pages Per Second"')
lines.append('set grid back')
lines.append('set xrange ' + self.getXRange())
lines.append('set terminal png size ' + self.getChartSizeTmp(cvus))
lines.append('set format x ""')
lines.append('set multiplot')
lines.append('unset title')
lines.append('unset xlabel')
lines.append('set bmargin 0')
lines.append('set lmargin 8')
lines.append('set rmargin 9.5')
lines.append('set key inside top')
if has_error:
lines.append('set size 1, 0.4')
lines.append('set origin 0, 0.6')
else:
lines.append('set size 1, 0.6')
lines.append('set origin 0, 0.4')
lines.append('plot "%s" u 1:2 w linespoints lw 2 lt 2 t "SPPS"' % data_path)
# apdex
lines.append('set boxwidth 0.8')
lines.append('set style fill solid .7')
lines.append('set ylabel "Apdex %.1f" ' % Apdex.T)
lines.append('set yrange [0:1]')
lines.append('set key outside top')
if has_error:
lines.append('set origin 0.0, 0.3')
lines.append('set size 1.0, 0.3')
else:
lines.append('set size 1.0, 0.4')
lines.append('set bmargin 3')
lines.append('set format x "% g"')
lines.append('set xlabel "Concurrent Users"')
lines.append('set origin 0.0, 0.0')
lines.append('plot "%s" u 1:12 w boxes lw 2 lt rgb "#99CDFF" t "E", "" u 1:13 w boxes lw 2 lt rgb "#00FF01" t "G", "" u 1:14 w boxes lw 2 lt rgb "#FFFF00" t "F", "" u 1:15 w boxes lw 2 lt rgb "#FF7C81" t "P", "" u 1:16 w boxes lw 2 lt rgb "#C0C0C0" t "U"' % data_path)
lines.append('unset boxwidth')
lines.append('set key inside top')
if has_error:
lines.append('set bmargin 3')
lines.append('set format x "% g"')
lines.append('set xlabel "Concurrent Users"')
lines.append('set origin 0.0, 0.0')
lines.append('set size 1.0, 0.3')
lines.append('set ylabel "% errors"')
lines.append('set yrange [0:100]')
lines.append('plot "%s" u 1:3 w boxes lt 1 lw 2 t "%% Errors"' % data_path)
lines.append('unset yrange')
lines.append('set autoscale y')
lines.append('unset multiplot')
lines.append('set size 1.0, 1.0')
lines.append('unset rmargin')
lines.append('set output "%s"' % image2_path)
lines.append('set title "Pages Response time"')
lines.append('set ylabel "Duration (s)"')
lines.append('set bars 5.0')
lines.append('set style fill solid .25')
lines.append('plot "%s" u 1:8:8:10:9 t "med/p90/p95" w candlesticks lt 1 lw 1 whiskerbars 0.5, "" u 1:7:4:8:8 w candlesticks lt 2 lw 1 t "min/p10/med" whiskerbars 0.5, "" u 1:5 t "avg" w lines lt 3 lw 2' % data_path)
f = open(gplot_path, 'w')
lines = self.fixXLabels('\n'.join(lines) + '\n')
f.write(lines)
f.close()
gnuplot(gplot_path)
