v3, 7 partsperf/aggregate: fix checking ENV{GIT_PERF_SUBSECTION}

diff --git a/t/perf/aggregate.perl b/t/perf/aggregate.perl
index 34d74fc015..5c439f6bc2 100755
--- a/t/perf/aggregate.perl
+++ b/t/perf/aggregate.perl
@@ -3,6 +3,7 @@
 use lib '../../perl/blib/lib';
 use strict;
 use warnings;
+use JSON;
 use Git;
 
 sub get_times {
@@ -226,10 +227,6 @@ sub print_codespeed_results {
                }
        }
 
-       #use Data::Dumper qw/ Dumper /;
-       #print Dumper(\@data);
-
-       use JSON;
        print to_json(\@data, {utf8 => 1, pretty => 1}), "\n";
 }

Links
~~~~~

This patch series:

https://github.com/chriscool/git/commits/codespeed

Previous versions:

v1: https://github.com/chriscool/git/commits/codespeed1
v2: https://github.com/chriscool/git/commits/codespeed10

Discussions:

v1: https://public-inbox.org/git/CAP8UFD3Q4h-aYBDABSPOW948LQYVydWZ1hLPAD+kr9ZpXVZiaQ@mail.gmail.com/
v2: https://public-inbox.org/git/20171226215908.425-1-chriscool@tuxfamily.org/

Discussions about the cc/perf-run-config patch series:

v1: https://public-inbox.org/git/20170713065050.19215-1-chriscool@tuxfamily.org/
v2: https://public-inbox.org/git/CAP8UFD2j-UFh+9awz91gtZ-jusq7EUOExMgURO59vpf29jXS4A@mail.gmail.com/


Christian Couder (7):
  perf/aggregate: fix checking ENV{GIT_PERF_SUBSECTION}
  perf/aggregate: refactor printing results
  perf/aggregate: implement codespeed JSON output
  perf/run: add conf_opts argument to get_var_from_env_or_config()
  perf/run: learn about perf.codespeedOutput
  perf/run: learn to send output to codespeed server
  perf/run: read GIT_PERF_REPO_NAME from perf.repoName

 t/perf/aggregate.perl | 160 +++++++++++++++++++++++++++++++++++---------------
 t/perf/run            |  31 ++++++++--
 2 files changed, 137 insertions(+), 54 deletions(-)

diff --git a/t/perf/aggregate.perl b/t/perf/aggregate.perl
index e401208488..769d418708 100755
--- a/t/perf/aggregate.perl
+++ b/t/perf/aggregate.perl
@@ -70,7 +70,7 @@ if (not @tests) {
 }
 
 my $resultsdir = "test-results";
-if ($ENV{GIT_PERF_SUBSECTION} ne "") {
+if (exists $ENV{GIT_PERF_SUBSECTION} and $ENV{GIT_PERF_SUBSECTION} ne "") {
 	$resultsdir .= "/" . $ENV{GIT_PERF_SUBSECTION};
 }
 

diff --git a/t/perf/aggregate.perl b/t/perf/aggregate.perl
index 769d418708..3609cb5dc3 100755
--- a/t/perf/aggregate.perl
+++ b/t/perf/aggregate.perl
@@ -100,13 +100,6 @@ sub read_descr {
 	return $line;
 }
 
-my %descrs;
-my $descrlen = 4; # "Test"
-for my $t (@subtests) {
-	$descrs{$t} = $shorttests{$t}.": ".read_descr("$resultsdir/$t.descr");
-	$descrlen = length $descrs{$t} if length $descrs{$t}>$descrlen;
-}
-
 sub have_duplicate {
 	my %seen;
 	for (@_) {
@@ -122,54 +115,65 @@ sub have_slash {
 	return 0;
 }
 
-my %newdirabbrevs = %dirabbrevs;
-while (!have_duplicate(values %newdirabbrevs)) {
-	%dirabbrevs = %newdirabbrevs;
-	last if !have_slash(values %dirabbrevs);
-	%newdirabbrevs = %dirabbrevs;
-	for (values %newdirabbrevs) {
-		s{^[^/]*/}{};
+sub print_default_results {
+	my %descrs;
+	my $descrlen = 4; # "Test"
+	for my $t (@subtests) {
+		$descrs{$t} = $shorttests{$t}.": ".read_descr("$resultsdir/$t.descr");
+		$descrlen = length $descrs{$t} if length $descrs{$t}>$descrlen;
 	}
-}
 
-my %times;
-my @colwidth = ((0)x@dirs);
-for my $i (0..$#dirs) {
-	my $d = $dirs[$i];
-	my $w = length (exists $dirabbrevs{$d} ? $dirabbrevs{$d} : $dirnames{$d});
-	$colwidth[$i] = $w if $w > $colwidth[$i];
-}
-for my $t (@subtests) {
-	my $firstr;
+	my %newdirabbrevs = %dirabbrevs;
+	while (!have_duplicate(values %newdirabbrevs)) {
+		%dirabbrevs = %newdirabbrevs;
+		last if !have_slash(values %dirabbrevs);
+		%newdirabbrevs = %dirabbrevs;
+		for (values %newdirabbrevs) {
+			s{^[^/]*/}{};
+		}
+	}
+
+	my %times;
+	my @colwidth = ((0)x@dirs);
 	for my $i (0..$#dirs) {
 		my $d = $dirs[$i];
-		$times{$prefixes{$d}.$t} = [get_times("$resultsdir/$prefixes{$d}$t.times")];
-		my ($r,$u,$s) = @{$times{$prefixes{$d}.$t}};
-		my $w = length format_times($r,$u,$s,$firstr);
+		my $w = length (exists $dirabbrevs{$d} ? $dirabbrevs{$d} : $dirnames{$d});
 		$colwidth[$i] = $w if $w > $colwidth[$i];
-		$firstr = $r unless defined $firstr;
 	}
-}
-my $totalwidth = 3*@dirs+$descrlen;
-$totalwidth += $_ for (@colwidth);
-
-binmode STDOUT, ":utf8" or die "PANIC on binmode: $!";
+	for my $t (@subtests) {
+		my $firstr;
+		for my $i (0..$#dirs) {
+			my $d = $dirs[$i];
+			$times{$prefixes{$d}.$t} = [get_times("$resultsdir/$prefixes{$d}$t.times")];
+			my ($r,$u,$s) = @{$times{$prefixes{$d}.$t}};
+			my $w = length format_times($r,$u,$s,$firstr);
+			$colwidth[$i] = $w if $w > $colwidth[$i];
+			$firstr = $r unless defined $firstr;
+		}
+	}
+	my $totalwidth = 3*@dirs+$descrlen;
+	$totalwidth += $_ for (@colwidth);
 
-printf "%-${descrlen}s", "Test";
-for my $i (0..$#dirs) {
-	my $d = $dirs[$i];
-	printf "   %-$colwidth[$i]s", (exists $dirabbrevs{$d} ? $dirabbrevs{$d} : $dirnames{$d});
-}
-print "\n";
-print "-"x$totalwidth, "\n";
-for my $t (@subtests) {
-	printf "%-${descrlen}s", $descrs{$t};
-	my $firstr;
+	printf "%-${descrlen}s", "Test";
 	for my $i (0..$#dirs) {
 		my $d = $dirs[$i];
-		my ($r,$u,$s) = @{$times{$prefixes{$d}.$t}};
-		printf "   %-$colwidth[$i]s", format_times($r,$u,$s,$firstr);
-		$firstr = $r unless defined $firstr;
+		printf "   %-$colwidth[$i]s", (exists $dirabbrevs{$d} ? $dirabbrevs{$d} : $dirnames{$d});
 	}
 	print "\n";
+	print "-"x$totalwidth, "\n";
+	for my $t (@subtests) {
+		printf "%-${descrlen}s", $descrs{$t};
+		my $firstr;
+		for my $i (0..$#dirs) {
+			my $d = $dirs[$i];
+			my ($r,$u,$s) = @{$times{$prefixes{$d}.$t}};
+			printf "   %-$colwidth[$i]s", format_times($r,$u,$s,$firstr);
+			$firstr = $r unless defined $firstr;
+		}
+		print "\n";
+	}
 }
+
+binmode STDOUT, ":utf8" or die "PANIC on binmode: $!";
+
+print_default_results();

diff --git a/t/perf/aggregate.perl b/t/perf/aggregate.perl
index 3609cb5dc3..5c439f6bc2 100755
--- a/t/perf/aggregate.perl
+++ b/t/perf/aggregate.perl
@@ -3,6 +3,7 @@
 use lib '../../perl/blib/lib';
 use strict;
 use warnings;
+use JSON;
 use Git;
 
 sub get_times {
@@ -35,10 +36,15 @@ sub format_times {
 	return $out;
 }
 
-my (@dirs, %dirnames, %dirabbrevs, %prefixes, @tests);
+my (@dirs, %dirnames, %dirabbrevs, %prefixes, @tests, $codespeed);
 while (scalar @ARGV) {
 	my $arg = $ARGV[0];
 	my $dir;
+	if ($arg eq "--codespeed") {
+		$codespeed = 1;
+		shift @ARGV;
+		next;
+	}
 	last if -f $arg or $arg eq "--";
 	if (! -d $arg) {
 		my $rev = Git::command_oneline(qw(rev-parse --verify), $arg);
@@ -70,8 +76,10 @@ if (not @tests) {
 }
 
 my $resultsdir = "test-results";
+my $results_section = "";
 if (exists $ENV{GIT_PERF_SUBSECTION} and $ENV{GIT_PERF_SUBSECTION} ne "") {
 	$resultsdir .= "/" . $ENV{GIT_PERF_SUBSECTION};
+	$results_section = $ENV{GIT_PERF_SUBSECTION};
 }
 
 my @subtests;
@@ -174,6 +182,58 @@ sub print_default_results {
 	}
 }
 
+sub print_codespeed_results {
+	my ($results_section) = @_;
+
+	my $project = "Git";
+
+	my $executable = `uname -s -m`;
+	chomp $executable;
+
+	if ($results_section ne "") {
+		$executable .= ", " . $results_section;
+	}
+
+	my $environment;
+	if (exists $ENV{GIT_PERF_REPO_NAME} and $ENV{GIT_PERF_REPO_NAME} ne "") {
+		$environment = $ENV{GIT_PERF_REPO_NAME};
+	} elsif (exists $ENV{GIT_TEST_INSTALLED} and $ENV{GIT_TEST_INSTALLED} ne "") {
+		$environment = $ENV{GIT_TEST_INSTALLED};
+		$environment =~ s|/bin-wrappers$||;
+	} else {
+		$environment = `uname -r`;
+		chomp $environment;
+	}
+
+	my @data;
+
+	for my $t (@subtests) {
+		for my $d (@dirs) {
+			my $commitid = $prefixes{$d};
+			$commitid =~ s/^build_//;
+			$commitid =~ s/\.$//;
+			my ($result_value, $u, $s) = get_times("$resultsdir/$prefixes{$d}$t.times");
+
+			my %vals = (
+				"commitid" => $commitid,
+				"project" => $project,
+				"branch" => $dirnames{$d},
+				"executable" => $executable,
+				"benchmark" => $shorttests{$t} . " " . read_descr("$resultsdir/$t.descr"),
+				"environment" => $environment,
+				"result_value" => $result_value,
+			    );
+			push @data, \%vals;
+		}
+	}
+
+	print to_json(\@data, {utf8 => 1, pretty => 1}), "\n";
+}
+
 binmode STDOUT, ":utf8" or die "PANIC on binmode: $!";
 
-print_default_results();
+if ($codespeed) {
+	print_codespeed_results($results_section);
+} else {
+	print_default_results();
+}

diff --git a/t/perf/run b/t/perf/run
index 214d658172..4e62d6bb3f 100755
--- a/t/perf/run
+++ b/t/perf/run
@@ -144,10 +144,15 @@ run_subsection () {
 		set -- . "$@"
 	fi
 
+	codespeed_opt=
+	test "$GIT_PERF_CODESPEED_OUTPUT" = "true" && codespeed_opt="--codespeed"
+
 	run_dirs "$@"
-	./aggregate.perl "$@"
+	./aggregate.perl $codespeed_opt "$@"
 }
 
+get_var_from_env_or_config "GIT_PERF_CODESPEED_OUTPUT" "perf" "codespeedOutput" "--bool"
+
 cd "$(dirname $0)"
 . ../../GIT-BUILD-OPTIONS
 

diff --git a/t/perf/run b/t/perf/run
index 43e4de49ef..214d658172 100755
--- a/t/perf/run
+++ b/t/perf/run
@@ -105,7 +105,8 @@ get_var_from_env_or_config () {
 	env_var="$1"
 	conf_sec="$2"
 	conf_var="$3"
-	# $4 can be set to a default value
+	conf_opts="$4" # optional
+	# $5 can be set to a default value
 
 	# Do nothing if the env variable is already set
 	eval "test -z \"\${$env_var+x}\"" || return
@@ -116,18 +117,18 @@ get_var_from_env_or_config () {
 	if test -n "$GIT_PERF_SUBSECTION"
 	then
 		var="$conf_sec.$GIT_PERF_SUBSECTION.$conf_var"
-		conf_value=$(git config -f "$GIT_PERF_CONFIG_FILE" "$var") &&
+		conf_value=$(git config $conf_opts -f "$GIT_PERF_CONFIG_FILE" "$var") &&
 		eval "$env_var=\"$conf_value\"" && return
 	fi
 	var="$conf_sec.$conf_var"
-	conf_value=$(git config -f "$GIT_PERF_CONFIG_FILE" "$var") &&
+	conf_value=$(git config $conf_opts -f "$GIT_PERF_CONFIG_FILE" "$var") &&
 	eval "$env_var=\"$conf_value\"" && return
 
-	test -n "${4+x}" && eval "$env_var=\"$4\""
+	test -n "${5+x}" && eval "$env_var=\"$5\""
 }
 
 run_subsection () {
-	get_var_from_env_or_config "GIT_PERF_REPEAT_COUNT" "perf" "repeatCount" 3
+	get_var_from_env_or_config "GIT_PERF_REPEAT_COUNT" "perf" "repeatCount" "--int" 3
 	export GIT_PERF_REPEAT_COUNT
 
 	get_var_from_env_or_config "GIT_PERF_DIRS_OR_REVS" "perf" "dirsOrRevs"

diff --git a/t/perf/run b/t/perf/run
index 4e62d6bb3f..ef56396546 100755
--- a/t/perf/run
+++ b/t/perf/run
@@ -148,10 +148,20 @@ run_subsection () {
 	test "$GIT_PERF_CODESPEED_OUTPUT" = "true" && codespeed_opt="--codespeed"
 
 	run_dirs "$@"
-	./aggregate.perl $codespeed_opt "$@"
+
+	if test -z "$GIT_PERF_SEND_TO_CODESPEED"
+	then
+		./aggregate.perl $codespeed_opt "$@"
+	else
+		json_res_file="test-results/$GIT_PERF_SUBSECTION/aggregate.json"
+		./aggregate.perl --codespeed "$@" | tee "$json_res_file"
+		send_data_url="$GIT_PERF_SEND_TO_CODESPEED/result/add/json/"
+		curl -v --request POST --data-urlencode "json=$(cat "$json_res_file")" "$send_data_url"
+	fi
 }
 
 get_var_from_env_or_config "GIT_PERF_CODESPEED_OUTPUT" "perf" "codespeedOutput" "--bool"
+get_var_from_env_or_config "GIT_PERF_SEND_TO_CODESPEED" "perf" "sendToCodespeed"
 
 cd "$(dirname $0)"
 . ../../GIT-BUILD-OPTIONS

diff --git a/t/perf/run b/t/perf/run
index ef56396546..1a100d6134 100755
--- a/t/perf/run
+++ b/t/perf/run
@@ -137,6 +137,9 @@ run_subsection () {
 	get_var_from_env_or_config "GIT_PERF_MAKE_COMMAND" "perf" "makeCommand"
 	get_var_from_env_or_config "GIT_PERF_MAKE_OPTS" "perf" "makeOpts"
 
+	get_var_from_env_or_config "GIT_PERF_REPO_NAME" "perf" "repoName"
+	export GIT_PERF_REPO_NAME
+
 	GIT_PERF_AGGREGATING_LATER=t
 	export GIT_PERF_AGGREGATING_LATER