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update_bench_traces_rel.rb
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update_bench_traces_rel.rb
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#!/usr/bin/ruby
require 'fileutils'
Dir.chdir(File.dirname(__FILE__))
goblint = File.expand_path("../analyzer/goblint")
goblint_conf = File.expand_path("../analyzer/conf/traces-rel.json")
compare = File.expand_path("../analyzer/apronPrecCompare")
fail "Please run script from goblint dir!" unless File.exist?(goblint)
$vrsn = `#{goblint} --version`
results = "bench_result"
Dir.mkdir(results) unless Dir.exist?(results)
$testresults = File.expand_path("bench_result") + "/"
bench = "./"
linux = bench + "linux/"
cmds = {"code2html" => lambda {|f,o| "code2html -l c -n #{f} 2> /dev/null 1> #{o}"},
"source-highlight" => lambda {|f,o| "source-highlight -n -i #{f} -o #{o}"},
"pygmentize" => lambda {|f,o| "pygmentize -O full,linenos=1 -o #{o} #{f}"}
}
highlighter = nil
cmds.each do |name, cmd|
# if `which #{cmd} 2> /dev/null`.empty? then
if ENV['PATH'].split(':').map {|f| File.executable? "#{f}/#{name}"}.include?(true) then
highlighter = cmd
break
end
end
if highlighter.nil? then
puts "Warning: No syntax highlighter installed (code2html, source-highlight, pygmentize)."
highlighter = lambda {|f,o| "cp #{f} #{o}"}
end
class Project
attr_reader :id, :name, :group, :path
attr_accessor :url, :params
def initialize(id, name, size, url, group, path, params)
@id = id
@name = name
@size = size
@url = url
@group = group
@path = path
@params = params
end
def to_html
"<td>#{@id}</td><td><a href=\"#{@url}\">#{@name}</a></td>\n" + "<td>#{@size}</td>\n"
end
def to_s
"#{@name}"
end
end
$projects = []
$header = <<END
<head>
<title>Benchmarks on #{`uname -n`.chomp}</title>
<style type="text/css">
A:link {text-decoration: none}
A:visited {text-decoration: none}
A:active {text-decoration: none}
A:hover {text-decoration: underline}
</style>
</head>
END
$theresultfile = File.join($testresults, "index.html")
def print_res (i)
File.open($theresultfile, "w") do |f|
f.puts "<html>"
f.puts $header
f.puts "<body>"
f.puts "<p>Benchmarking in progress: #{i}/#{$projects.length} <progress value=\"#{i}\" max=\"#{$projects.length}\" /></p>" unless i.nil?
f.puts "<table border=2 cellpadding=4 style=\"font-size: 90%\">"
gname = ""
$projects.each do |p|
if p.group != gname then
gname = p.group
f.puts "<tr><th colspan=#{4+$analyses.size+1}>#{gname}</th></tr>"
if $print_desc then
f.puts "<tr><th>#</th><th>Name</th><th>Description</th><th>Size</th>"
else
f.puts "<tr><th>#</th><th>Name</th><th>Size</th>"
end
$analyses.each do |a|
aname = a[0]
f.puts "<th>#{aname}</th>"
end
f.puts "<th>compare</th>"
end
f.puts "<tr>"
f.puts p.to_html
$analyses.each do |a|
aname = a[0]
outfile = File.basename(p.path,".c") + ".#{aname}.txt"
if File.exists?($testresults + outfile) then
File.open($testresults + outfile, "r") do |g|
lines = g.readlines
# safely = lines.grep(/[^n]safe:[ ]*([0-9]*)/) { |x| $1.to_i } .first
# vulner = lines.grep(/vulnerable:[ ]*([0-9]*)/) { |x| $1.to_i } .first
# unsafe = lines.grep(/unsafe:[ ]*([0-9]*)/) { |x| $1.to_i } .first
uncalled = lines.grep(/is uncalled/).reject {|x| x =~ /__check/}.size
live = lines.grep(/live:[ ]*([0-9]*)/) { |x| $1.to_i } .first
dead = lines.grep(/dead:[ ]*([0-9]*)/) { |x| $1.to_i } .first
total = live.nil? || dead.nil? ? nil : live + dead
threads = lines.grep(/Encountered number of thread IDs \(unique\): ([0-9]*) /) { |x| $1.to_i } .first
uniques = lines.grep(/Encountered number of thread IDs \(unique\): [0-9]* \(([0-9]*)\)/) { |x| $1.to_i } .first
mpr_r = lines.grep(/Max number variables of protected by a mutex: ([0-9]*)/) { |x| $1.to_i }
if mpr_r.length == 0 then
max_protected = 0
else
max_protected = mpr_r.first
end
spr_r = lines.grep(/Total number of protected variables \(including duplicates\): ([0-9]*)/) { |x| $1.to_i }
if spr_r.length == 0 then
sum_protected = 0
else
sum_protected = spr_r.first
end
mtx_r = lines.grep(/Number of mutexes: ([0-9]*)/) { |x| $1.to_i }
if mtx_r.length == 0 then
mutexes = 0
avg_protected = 0
else
mutexes = mtx_r.first
if mutexes > 0 then
avg_protected = sum_protected / mutexes
else
avg_protected = 0
end
end
res = lines.grep(/TIMEOUT\s*(\d*) s.*$/) { |x| $1 }
if res == [] then
dur = lines.grep(/^Duration: (.*) s/) { |x| $1 }
cod = lines.grep(/EXITCODE\s*(.*)$/) { |x| $1 }
if cod == [] and not dur == [] then
# thenumbers = "<font color=\"green\" title=\"safe memory locations\">#{safely}</font>; "
# thenumbers << "<font color=\"orange\" title=\"vulnerable memory locations\">#{vulner}</font> + "
# thenumbers << "<font color=\"red\" title=\"unsafe memory locations\">#{unsafe}</font>; "
thenumbers = ""
# thenumbers << "<font color=\"magenta\" title=\"uncalled functions\">#{uncalled}</font>; " if uncalled > 0
# thenumbers << "<b><font color=\"red\" title=\"dead lines\">#{dead}</font></b>+"
# thenumbers << "<b title=\"live lines\">#{live}</b>="
thenumbers << "<span title=\"total (logical) lines\">#{total}</span>"
thenumbers << ";<b title=\"threads(unique)\">T: #{threads} (#{uniques})</b>"
thenumbers << ";<b title=\"mutexes(max_protected;sum_protected)\">M: #{mutexes} (#{max_protected};#{sum_protected};#{avg_protected})</b>"
f.puts "<td><a href=\"#{outfile}.html\">#{"%.2f" % dur} s</a> (#{thenumbers})</td>"
else
f.puts "<td><a href=\"#{outfile}\">failed (code: #{cod.first.to_s})</a></td>"
end
else
f.puts "<td><a href=\"#{outfile}\">#{res.first.to_s} s</a> (limit)</td>"
end
end
else
f.puts "<td>N/A</a></td>"
end
end
comparefile = File.basename(p.path,".c") + ".compare.txt"
f.puts "<td><a href=\"#{comparefile}\">compare</a></td>"
gb_file = $testresults + File.basename(p.path,".c") + ".mutex.txt"
f.puts "</tr>"
f.puts "</tr>"
end
f.puts "</table>"
f.print "<p style=\"font-size: 80%; white-space: pre-line\">"
f.puts "Last updated: #{Time.now.strftime("%Y-%m-%d %H:%M:%S %z")}"
f.puts "#{$vrsn}"
f.puts "</p>"
f.puts "</body>"
f.puts "</html>"
end
end
#Command line parameters
timeout = 900
timeout = ARGV[0].to_i unless ARGV[0].nil?
only = ARGV[1] unless ARGV[1].nil?
if only == "group" then
only = nil
thegroup = ARGV[2]
end
#processing the input file
skipgrp = []
file = "bench.txt"
$linuxroot = "https://elixir.bootlin.com/linux/v4.0/source/"
File.symlink("index/traces-relational.txt",file) unless FileTest.exists? file
FileUtils.cp(file,File.join($testresults, "bench.txt"))
$analyses = []
File.open(file, "r") do |f|
id = 0
while line = f.gets
next if line =~ /^\s*$/
if line =~ /Group: (.*)/
gname = $1.chomp
skipgrp << gname if line =~ /SKIP/
elsif line =~ /(.*): ?(.*)/
$analyses << [$1,$2]
else
name = line.chomp
url = f.gets.chomp
path = f.gets.chomp
params = f.gets.chomp
params = "" if params == "-"
if url == "linux!" then
params = "--enable kernel " + params
url = $linuxroot + path
path = File.expand_path(path, linux)
else
path = File.expand_path(path, bench)
end
size = `wc -l #{path}`.split[0] + " lines"
id += 1
p = Project.new(id,name,size,url,gname,path,params)
$projects << p
end
end
end
#Process linux results!
$fileheader = <<END
<html>
<head>
<title>Benchmarks on #{`uname -n`.chomp}</title>
<style type="text/css">
body { white-space: pre; font-family: monospace }
a { color: inherit }
</style>
</head>
<body>
END
def proc_linux_res(resultfile, url, filename)
File.open(resultfile, "r") do |f|
File.open(resultfile + ".html", "w") do |o|
o.puts $fileheader
while line = f.gets
line.sub!(/\@(#{filename}:(\d+))/, "@<a href=\" #{url}#L\\2\">\\1</a>")
if line =~ /race with/
o.puts '<font color="red">' + line.chop + "</font>"
else
o.puts line
end
end
o.puts "</body>"
o.puts "</html>"
end
end
end
#analysing the files
gname = ""
maxlen = $analyses.map { |x| x[0].length }.max + 1
$projects.each do |p|
next if skipgrp.member? p.group
next unless thegroup.nil? or p.group == thegroup
next unless only.nil? or p.name == only
if p.group != gname then
gname = p.group
puts gname
end
filepath = p.path
dirname = File.dirname(filepath)
filename = File.basename(filepath)
Dir.chdir(dirname)
outfiles = $testresults + File.basename(filename,".c") + ".*"
`rm -f #{outfiles}`
if p.url == "generate!" then
system(highlighter.call(p.path, $testresults + p.name + ".html"))
p.url = p.name + ".html"
end
puts "Analysing #{filename} (#{p.id}/#{$projects.length})"
precfiles = []
$analyses.each do |a|
aname = a[0]
aparam = a[1]
print " #{format("%*s", -maxlen, aname)}"
STDOUT.flush
outfile = $testresults + File.basename(filename,".c") + ".#{aname}.txt"
precfile = $testresults + File.basename(filename,".c") + ".#{aname}.prec"
starttime = Time.now
#Add --sets cilout /dev/null to ignore CIL output.
cmd = "#{goblint} --conf #{goblint_conf} --set dbg.timeout #{timeout} #{aparam} #{filename} #{p.params} --enable allglobs --enable dbg.timing.enabled --enable warn.debug -v 1>#{outfile} 2>&1"
system(cmd)
status = $?.exitstatus
endtime = Time.now
File.open(outfile, "a") do |f|
f.puts "\n=== APPENDED BY BENCHMARKING SCRIPT ==="
f.puts "Analysis began: #{starttime}"
f.puts "Analysis ended: #{endtime}"
f.puts "Duration: #{format("%.02f", endtime-starttime)} s"
f.puts "Goblint params: #{cmd}"
f.puts $vrsn
end
if status != 0 then
if status == 124 then
puts "-- Timeout!"
`echo "TIMEOUT #{timeout} s" >> #{outfile}`
else
puts "-- Failed!"
`echo "EXITCODE #{status}" >> #{outfile}`
end
else
# Run again to get precision dump
cmd = "#{goblint} --conf #{goblint_conf} #{aparam} #{filename} #{p.params} --enable allglobs --enable dbg.timing.enabled --enable warn.debug -v --sets exp.relation.prec-dump #{precfile} 1>/dev/null 2>&1"
system(cmd)
puts "-- Done!"
precfiles << precfile
end
print_res p.id
proc_linux_res(outfile, p.url, filename)
end
puts "Comparing..."
comparefile = $testresults + File.basename(filename,".c") + ".compare.txt"
system("#{compare} #{precfiles.join(" ")} 2>&1 1> #{comparefile}")
end
print_res nil
puts ("Results: " + $theresultfile)