#!/usr/dcs/software/supported/bin/perl -w # # Program: NightlyTest.pl # # Synopsis: Perform a series of tests which are designed to be run nightly. # This is used to keep track of the status of the LLVM tree, tracking # regressions and performance changes. This generates one web page a # day which can be used to access this information. # # Syntax: NightlyTest.pl # use POSIX qw(strftime); my $HOME = $ENV{HOME}; my $CVSRootDir = "/home/vadve/vadve/Research/DynOpt/CVSRepository"; my $BuildDir = "$HOME/buildtest"; my $WebDir = "$HOME/cvs/testresults-X86"; # Calculate the date prefix... @TIME = localtime; my $DATE = sprintf "%4d-%02d-%02d", $TIME[5]+1900, $TIME[4]+1, $TIME[3]; my $DateString = strftime "%B %d, %Y", localtime; sub ReadFile { if (open (FILE, $_[0])) { my $Ret = ; close FILE; return $Ret; } else { print "Could not open file '$_[0]' for reading!"; return ""; } } sub WriteFile { # (filename, contents) open (FILE, ">$_[0]") or die "Could not open file '$_[0]' for writing!"; print FILE $_[1]; close FILE; } sub GetRegex { # (Regex with ()'s, value) $_[1] =~ /$_[0]/m; return $1; } sub AddPreTag { # Add pre tags around nonempty list, or convert to "none" $_ = shift; if (length) { return "
    $_
"; } else { "none
"; } } sub GetDir { my $Suffix = shift; opendir DH, $WebDir; my @Result = reverse sort grep !/$DATE/, grep /[-0-9]+$Suffix/, readdir DH; closedir DH; return @Result; } # DiffFiles - Diff the current version of the file against the last version of # the file, reporting things added and removed. This is used to report, for # example, added and removed warnings. This returns a pair (added, removed) # sub DiffFiles { my $Suffix = shift; my @Others = GetDir $Suffix; if (@Others == 0) { # No other files? We added all entries... return (`cat $WebDir/$DATE$Suffix`, ""); } # Diff the files now... my @Diffs = split "\n", `diff $WebDir/$DATE$Suffix $WebDir/$Others[0]`; my $Added = join "\n", grep /^/, @Diffs; $Added =~ s/^< //gm; $Removed =~ s/^> //gm; return ($Added, $Removed); } # Command line argument settings... my $NOCHECKOUT = 0; my $NOREMOVE = 0; my $NOTEST = 0; my $MAKEOPTS = ""; # Parse arguments... while (scalar(@ARGV) and ($_ = $ARGV[0], /^[-+]/)) { shift; last if /^--$/; # Stop processing arguments on -- # List command line options here... if (/^-nocheckout$/) { $NOCHECKOUT = 1; next; } if (/^-noremove$/) { $NOREMOVE = 1; next; } if (/^-notest$/) { $NOTEST = 1; next; } if (/^-parallel$/) { $MAKEOPTS = "-j2 -l3.0"; next; } print "Unknown option: $_ : ignoring!\n"; } die "Must specify 0 or 3 options!" if (@ARGV != 0 and @ARGV != 3); # FIXME: This should just be utils/... my $Template = "$HOME/llvm/utils/NightlyTestTemplate.html"; if (@ARGV == 3) { $CVSRootDir = $ARGV[0]; $BuildDir = $ARGV[1]; $WebDir = $ARGV[2]; } my $Prefix = "$WebDir/$DATE"; if (0) { print "CVS Root = $CVSRootDir\n"; print "BuildDir = $BuildDir\n"; print "WebDir = $WebDir\n"; print "Prefix = $Prefix\n"; } # # Create the CVS repository directory # if (!$NOCHECKOUT) { mkdir $BuildDir or die "Could not create CVS checkout directory!"; } chdir $BuildDir or die "Could not change to CVS checkout directory!"; # # Check out the llvm tree, saving CVS messages to the cvs log... # system "(time -p cvs -d $CVSRootDir co llvm) > $Prefix-CVS-Log.txt 2>&1" if (!$NOCHECKOUT); chdir "llvm" or die "Could not change into llvm directory!"; system "cvs up -P -d > /dev/null 2>&1" if (!$NOCHECKOUT); # Read in the HTML template file... undef $/; my $TemplateContents = ReadFile $Template; # # Get some static statistics about the current state of CVS # my $CVSCheckoutTime = GetRegex "([0-9.]+)", `grep '^real' $Prefix-CVS-Log.txt`; my $NumFilesInCVS = `grep ^U $Prefix-CVS-Log.txt | wc -l` + 0; my $NumDirsInCVS = `grep '^cvs checkout' $Prefix-CVS-Log.txt | wc -l` + 0; $LOC = GetRegex "([0-9]+) +total", `wc -l \`utils/getsrcs.sh\` | grep total`; # # Build the entire tree, saving build messages to the build log # if (!$NOCHECKOUT) { # Change the Makefile.config to build into the local directory... rename "Makefile.config", "Makefile.config.orig"; system "sed '/^LLVM_OBJ_DIR/d' < Makefile.config.orig > Makefile.config"; system "echo >> Makefile.config"; system "echo 'LLVM_OBJ_DIR := .' >> Makefile.config"; # Change the Makefile.config to not strip executables... system "echo 'KEEP_SYMBOLS := 1' >> Makefile.config"; # Build the entire tree, capturing the output into $Prefix-Build-Log.txt system "(time -p gmake $MAKEOPTS) > $Prefix-Build-Log.txt 2>&1"; } # # Get some statistics about the build... # my @Linked = split '\n', `grep Linking $Prefix-Build-Log.txt`; my $NumExecutables = scalar(grep(/executable/, @Linked)); my $NumLibraries = scalar(grep(!/executable/, @Linked)); my $NumObjects = `grep '^Compiling' $Prefix-Build-Log.txt | wc -l` + 0; my $BuildTimeU = GetRegex "([0-9.]+)", `grep '^user' $Prefix-Build-Log.txt`; my $BuildTimeS = GetRegex "([0-9.]+)", `grep '^sys' $Prefix-Build-Log.txt`; my $BuildWallTime = GetRegex "([0-9.]+)", `grep '^real' $Prefix-Build-Log.txt`; my $BuildTime = $BuildTimeU+$BuildTimeS; # BuildTime = User+System my $BuildError = ""; if (`grep '^gmake: .*Error' $Prefix-Build-Log.txt | wc -l` + 0) { $BuildError = "

Build error: compilation " . "aborted

"; } # # Get warnings from the build # my @Warn = split "\n", `grep -E 'warning:|Entering dir' $Prefix-Build-Log.txt`; my @Warnings; my $CurDir = ""; foreach $Warning (@Warn) { if ($Warning =~ m/Entering directory \`([^\`]+)\'/) { $CurDir = $1; # Keep track of directory warning is in... if ($CurDir =~ m|$BuildDir/llvm/(.*)|) { # Remove buildir prefix if included $CurDir = $1; } } else { push @Warnings, "$CurDir/$Warning"; # Add directory to warning... } } my $WarningsFile = join "\n", @Warnings; my $WarningsList = AddPreTag $WarningsFile; $WarningsFile =~ s/:[0-9]+:/::/g; # Emit the warnings file, so we can diff... WriteFile "$WebDir/$DATE-Warnings.txt", $WarningsFile . "\n"; my ($WarningsAdded, $WarningsRemoved) = DiffFiles "-Warnings.txt"; $WarningsAdded = AddPreTag $WarningsAdded; $WarningsRemoved = AddPreTag $WarningsRemoved; # # Get some statistics about CVS commits over the current day... # @CVSHistory = split "\n", `cvs history -D '1 day ago' -a -xAMROCGUW`; #print join "\n", @CVSHistory; print "\n"; # Extract some information from the CVS history... use a hash so no duplicate # stuff is stored. my (%AddedFiles, %ModifiedFiles, %RemovedFiles, %UsersCommitted, %UsersUpdated); my $DateRE = "[-:0-9 ]+\\+[0-9]+"; # Loop over every record from the CVS history, filling in the hashes. foreach $File (@CVSHistory) { my ($Type, $Date, $UID, $Rev, $Filename); if ($File =~ /([AMRUGC])\s($DateRE)\s([^\s]+)\s+([0-9.]+)\s+([^\s]+)\s+([^\s]+)/) { ($Type, $Date, $UID, $Rev, $Filename) = ($1, $2, $3, $4, "$6/$5"); } elsif ($File =~ /([W])\s($DateRE)\s([^\s]+) +([^\s]+)\s+([^\s]+)/) { ($Type, $Date, $UID, $Rev, $Filename) = ($1, $2, $3, $4, "$6/$5"); } elsif ($File =~ /([O]) ($DateRE) ([^ ]+) +([^\s]+)/) { ($Type, $Date, $UID, $Rev, $Filename) = ($1, $2, $3, "", "$4/"); } else { print "UNMATCHABLE: $File\n"; } # print "$File\nTy = $Type Date = '$Date' UID=$UID Rev=$Rev File = '$Filename'\n"; if ($Filename =~ /^llvm/) { if ($Type eq 'M') { # Modified $ModifiedFiles{$Filename} = 1; $UsersCommitted{$UID} = 1; } elsif ($Type eq 'A') { # Added $AddedFiles{$Filename} = 1; $UsersCommitted{$UID} = 1; } elsif ($Type eq 'R') { # Removed $RemovedFiles{$Filename} = 1; $UsersCommitted{$UID} = 1; } else { $UsersUpdated{$UID} = 1; } } } my $UserCommitList = join "\n", keys %UsersCommitted; my $UserUpdateList = join "\n", keys %UsersUpdated; my $AddedFilesList = AddPreTag join "\n", keys %AddedFiles; my $ModifiedFilesList = AddPreTag join "\n", keys %ModifiedFiles; my $RemovedFilesList = AddPreTag join "\n", keys %RemovedFiles; # # Run the nightly programs tests... # chdir "test/Programs" or die "Could not change into programs testdir!"; # Run the programs tests... creating a report.nightly.html file if (!$NOTEST) { system "gmake $MAKEOPTS report.nightly.html TEST=nightly " . "RUNTIMELIMIT=300 > $Prefix-ProgramTest.txt 2>&1"; } else { system "gunzip $Prefix-ProgramTest.txt.gz"; } my $ProgramsTable = ReadFile "report.nightly.html"; # # Create a list of the tests which were run... # system "grep -E 'TEST-(PASS|FAIL)' < $Prefix-ProgramTest.txt " . "| sort > $Prefix-Tests.txt"; # Compress the test output system "gzip $Prefix-ProgramTest.txt"; my ($RTestsAdded, $RTestsRemoved) = DiffFiles "-Tests.txt"; my @RawTestsAddedArray = split '\n', $RTestsAdded; my @RawTestsRemovedArray = split '\n', $RTestsRemoved; my %OldTests = map {GetRegex('TEST-....: (.+)', $_)=>$_} @RawTestsRemovedArray; my %NewTests = map {GetRegex('TEST-....: (.+)', $_)=>$_} @RawTestsAddedArray; my ($TestsAdded, $TestsRemoved, $TestsFixed, $TestsBroken) = ("","","",""); foreach $Test (keys %NewTests) { if (!exists $OldTests{$Test}) { # TestAdded if in New but not old $TestsAdded = "$TestsAdded$Test\n"; } else { if ($OldTests{$Test} =~ /TEST-PASS/) { # Was the old one a pass? $TestsBroken = "$TestsBroken$Test\n"; # New one must be a failure } else { $TestsFixed = "$TestsFixed$Test\n"; # No, new one is a pass. } } } foreach $Test (keys %OldTests) { # TestRemoved if in Old but not New $TestsRemoved = "$TestsRemoved$Test\n" if (!exists $NewTests{$Test}); } $TestsAdded = AddPreTag $TestsAdded; $TestsRemoved = AddPreTag $TestsRemoved; $TestsFixed = AddPreTag $TestsFixed; $TestsBroken = AddPreTag $TestsBroken; # # Get a list of the previous days that we can link to... # my @PrevDays = map {s/.html//; $_} GetDir ".html"; splice @PrevDays, 20; # Trim down list to something reasonable... my $PrevDaysList = # Format list for sidebar join "\n ", map { "$_
" } @PrevDays; # # Remove the cvs tree... # chdir $WebDir or die "Could not change into web directory!"; system "rm -rf $BuildDir" if (!$NOCHECKOUT and !$NOREMOVE); # # Print out information... # if (0) { print "DateString: $DateString\n"; print "CVS Checkout: $CVSCheckoutTime seconds\n"; print "Files/Dirs/LOC in CVS: $NumFilesInCVS/$NumDirsInCVS/$LOC\n"; print "Build Time: $BuildTime seconds\n"; print "Libraries/Executables/Objects built: $NumLibraries/$NumExecutables/$NumObjects\n"; print "WARNINGS:\n $WarningsList\n"; print "Users committed: $UserCommitList\n"; print "Added Files: \n $AddedFilesList\n"; print "Modified Files: \n $ModifiedFilesList\n"; print "Removed Files: \n $RemovedFilesList\n"; print "Previous Days =\n $PrevDaysList\n"; } # # Output the files... # # Main HTML file... my $Output; eval "\$Output = <; close FILE; } push @Records, "$DATE: $Val"; WriteFile $Filename, (join "\n", @Records) . "\n"; return @Records; } # Add information to the files which accumulate information for graphs... AddRecord($LOC, "running_loc.txt"); AddRecord($BuildTime, "running_build_time.txt");