tools/fast: simplify logic now that it's run on each commit
Alexander Medvednikov
parent
a81ee0e94e
commit
68b4051a6e
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@ -19,71 +19,40 @@ fn main() {
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println('failed to update V')
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return
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}
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mut commit_hash := exec('git rev-parse HEAD')
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commit_hash = commit_hash[..8]
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if os.exists('last_commit.txt') {
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last_commit := os.read_file('last_commit.txt') ?
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if last_commit.trim_space() == commit_hash.trim_space() {
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println('No new commits to benchmark. Commit $commit_hash has already been processed.')
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return
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}
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commit_hash = last_commit.trim_space()
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}
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commit := exec('git rev-parse HEAD')[..8]
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// commit_hash = commit_hash[..8]
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if !os.exists('table.html') {
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os.create('table.html') ?
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}
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mut table := os.read_file('table.html') ?
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/*
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// Do nothing if it's already been processed.
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if table.contains(commit_hash) {
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println('Commit $commit_hash has already been processed')
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return
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}
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*/
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last_commits := exec('git log --pretty=format:"%h" -n 50').split('\n')
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// Fetch all unprocessed commits (commits after the last processed commit)
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mut commits := []string{}
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println('!last_commit="$commit_hash"')
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if last_commits.len == 0 || last_commits[0] == commit_hash {
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if table.contains('>$commit<') {
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println('nothing to benchmark')
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exit(1)
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return
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}
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for i, c in last_commits {
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if c == commit_hash {
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commits = last_commits[..i].reverse()
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break
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}
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}
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println(last_commits)
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if commits.len == 0 {
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// Just benchmark the last commit if the tool hasn't been run for too long.
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// commits = [commit_hash]
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}
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println('Commits to benchmark:')
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println(commits)
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for i, commit in commits {
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message := exec('git log --pretty=format:"%s" -n1 $commit')
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println('\n${i + 1}/$commits.len Benchmarking commit $commit "$message"')
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// Build an optimized V
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println('Checking out ${commit}...')
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exec('git checkout $commit')
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println(' Building vprod...')
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exec('v -o $vdir/vprod -prod $vdir/cmd/v')
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diff1 := measure('$vdir/vprod -cc clang -o v.c -show-timings $vdir/cmd/v', 'v.c')
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diff2 := measure('$vdir/vprod -cc clang -o v2 $vdir/cmd/v', 'v2')
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diff3 := measure('$vdir/vprod -x64 $vdir/cmd/tools/1mil.v', 'x64 1mil')
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diff4 := measure('$vdir/vprod -cc clang $vdir/examples/hello_world.v', 'hello.v')
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vc_size := os.file_size('v.c') / 1000
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// parse/check/cgen
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parse, check, cgen := measure_steps(vdir)
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// println('Building V took ${diff}ms')
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commit_date := exec('git log -n1 --pretty="format:%at" $commit')
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date := time.unix(commit_date.int())
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mut out := os.create('table.html') ?
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// Place the new row on top
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table =
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'<tr>
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// for i, commit in commits {
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message := exec('git log --pretty=format:"%s" -n1 $commit')
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// println('\n${i + 1}/$commits.len Benchmarking commit $commit "$message"')
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println('\nBenchmarking commit $commit "$message"')
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// Build an optimized V
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// println('Checking out ${commit}...')
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// exec('git checkout $commit')
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println(' Building vprod...')
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exec('v -o $vdir/vprod -prod $vdir/cmd/v')
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diff1 := measure('$vdir/vprod -cc clang -o v.c -show-timings $vdir/cmd/v', 'v.c')
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diff2 := measure('$vdir/vprod -cc clang -o v2 $vdir/cmd/v', 'v2')
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diff3 := measure('$vdir/vprod -x64 $vdir/cmd/tools/1mil.v', 'x64 1mil')
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diff4 := measure('$vdir/vprod -cc clang $vdir/examples/hello_world.v', 'hello.v')
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vc_size := os.file_size('v.c') / 1000
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// parse/check/cgen
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parse, check, cgen := measure_steps(vdir)
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// println('Building V took ${diff}ms')
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commit_date := exec('git log -n1 --pretty="format:%at" $commit')
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date := time.unix(commit_date.int())
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mut out := os.create('table.html') ?
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// Place the new row on top
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table =
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'<tr>
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<td>$date.format()</td>
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<td><a target=_blank href="https://github.com/vlang/v/commit/$commit">$commit</a></td>
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<td>$message</td>
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@ -96,20 +65,20 @@ fn main() {
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<td>${check}ms</td>
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<td>${cgen}ms</td>
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</tr>\n' +
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table.trim_space()
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out.writeln(table) ?
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out.close()
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// Regenerate index.html
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header := os.read_file('header.html') ?
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footer := os.read_file('footer.html') ?
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mut res := os.create('index.html') ?
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res.writeln(header) ?
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res.writeln(table) ?
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res.writeln(footer) ?
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res.close()
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}
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exec('git checkout master')
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os.write_file('last_commit.txt', commits[commits.len - 1]) ?
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table.trim_space()
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out.writeln(table) ?
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out.close()
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// Regenerate index.html
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header := os.read_file('header.html') ?
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footer := os.read_file('footer.html') ?
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mut res := os.create('index.html') ?
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res.writeln(header) ?
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res.writeln(table) ?
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res.writeln(footer) ?
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res.close()
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//}
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// exec('git checkout master')
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// os.write_file('last_commit.txt', commits[commits.len - 1]) ?
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}
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fn exec(s string) string {
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@ -8,6 +8,9 @@
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*, body {
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font-family: Menlo, Monospace, 'Courier New';
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}
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table {
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width: 2000px;
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}
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table, td {
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border-collapse: collapse;
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border: 1px solid #dfdfdf;
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