From 4dd35da9b0620c2aa498086a09b019022105ce17 Mon Sep 17 00:00:00 2001
From: StunxFS <56417208+StunxFS@users.noreply.github.com>
Date: Thu, 21 Apr 2022 03:46:35 -0400
Subject: [PATCH] tools: minor cleanup in fast.v (#14117)

---
 cmd/tools/fast/fast.v | 36 ++++++++++++++++++------------------
 1 file changed, 18 insertions(+), 18 deletions(-)

diff --git a/cmd/tools/fast/fast.v b/cmd/tools/fast/fast.v
index d771111334..938fdd4210 100644
--- a/cmd/tools/fast/fast.v
+++ b/cmd/tools/fast/fast.v
@@ -28,7 +28,8 @@ fn main() {
 			return
 		}
 	}
-	// Fetch the last commit's hash
+
+	// fetch the last commit's hash
 	commit := exec('git rev-parse HEAD')[..8]
 	if !os.exists('table.html') {
 		os.create('table.html') ?
@@ -42,13 +43,10 @@ fn main() {
 			return
 		}
 	}
-	// for i, commit in commits {
 	message := exec('git log --pretty=format:"%s" -n1 $commit')
-	// println('\n${i + 1}/$commits.len Benchmarking commit $commit "$message"')
 	println('\nBenchmarking commit $commit "$message"')
-	// Build an optimized V
-	// println('Checking out ${commit}...')
-	// exec('git checkout $commit')
+
+	// build an optimized V
 	println('  Building vprod...')
 	os.chdir(vdir) ?
 	if os.args.contains('-noprod') {
@@ -56,9 +54,11 @@ fn main() {
 	} else {
 		exec('./v -o vprod -prod -prealloc cmd/v')
 	}
+
 	// cache vlib modules
 	exec('$vdir/v wipe-cache')
 	exec('$vdir/v -o v2 -prod cmd/v')
+
 	// measure
 	diff1 := measure('$vdir/vprod $voptions -o v.c cmd/v', 'v.c')
 	mut tcc_path := 'tcc'
@@ -71,23 +71,24 @@ fn main() {
 	if os.args.contains('-clang') {
 		tcc_path = 'clang'
 	}
+
 	diff2 := measure('$vdir/vprod $voptions -cc $tcc_path -o v2 cmd/v', 'v2')
 	diff3 := 0 // measure('$vdir/vprod -native $vdir/cmd/tools/1mil.v', 'native 1mil')
 	diff4 := measure('$vdir/vprod -usecache $voptions -cc clang examples/hello_world.v',
 		'hello.v')
 	vc_size := os.file_size('v.c') / 1000
-	// scan/parse/check/cgen
 	scan, parse, check, cgen, vlines := measure_steps(vdir)
-	// println('Building V took ${diff}ms')
+
 	commit_date := exec('git log -n1 --pretty="format:%at" $commit')
 	date := time.unix(commit_date.int())
-	//
+
 	os.chdir(fast_dir) ?
 	mut out := os.create('table.html') ?
-	// Place the new row on top
+
+	// place the new row on top
 	html_message := message.replace_each(['<', '&lt;', '>', '&gt;'])
 	table =
-		'<tr>
+		'	<tr>
 		<td>$date.format()</td>
 		<td><a target=_blank href="https://github.com/vlang/v/commit/$commit">$commit</a></td>
 		<td>$html_message</td>
@@ -106,7 +107,8 @@ fn main() {
 		table.trim_space()
 	out.writeln(table) ?
 	out.close()
-	// Regenerate index.html
+
+	// regenerate index.html
 	header := os.read_file('header.html') ?
 	footer := os.read_file('footer.html') ?
 	mut res := os.create('index.html') ?
@@ -114,10 +116,8 @@ fn main() {
 	res.writeln(table) ?
 	res.writeln(footer) ?
 	res.close()
-	//}
-	// exec('git checkout master')
-	// os.write_file('last_commit.txt', commits[commits.len - 1]) ?
-	// Upload the result to github pages
+
+	// upload the result to github pages
 	if os.args.contains('-upload') {
 		println('uploading...')
 		os.chdir('website') ?
@@ -134,7 +134,7 @@ fn exec(s string) string {
 	return e.output.trim_right('\r\n')
 }
 
-// returns milliseconds
+// measure returns milliseconds
 fn measure(cmd string, description string) int {
 	println('  Measuring $description')
 	println('  Warming up...')
@@ -186,7 +186,7 @@ fn measure_steps(vdir string) (int, int, int, int, int) {
 					cgen = line[0].int()
 				}
 			} else {
-				// Fetch number of V lines
+				// fetch number of V lines
 				if line[0].contains('V') && line[0].contains('source') && line[0].contains('size') {
 					start := line[0].index(':') or { 0 }
 					end := line[0].index('lines,') or { 0 }