mirror of
https://we.phorge.it/source/phorge.git
synced 2024-12-22 05:20:56 +01:00
Make mundane performance improvements to Diffusion browse views
Summary: Ref T2450. This reorganizes code to improve performance. Mostly, there are a lot of things which are unique per commit (author name, links, short name, etc), but we were rendering them for every line. This often meant we'd render the same author's name thousands of times. This is slower than rendering it only once. In 99% of interfaces this doesn't matter, but blame is weird and it's significant on big files. Test Plan: Locally, `__phutil_library_map__.php` now has costs of roughly: - 550ms for main content (from 650ms before the patch). - 1,500ms for blame content (frrom 1,800ms before the patch). So this isn't huge, is a decent ~20%-ish performance gain for shuffling some stuff around. Reviewers: chad Reviewed By: chad Maniphest Tasks: T2450 Differential Revision: https://secure.phabricator.com/D14963
This commit is contained in:
epriestley
parent
e8d3071452
commit
9ab1b5a22d
1 changed files with 317 additions and 272 deletions
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@ -592,15 +592,12 @@ final class DiffusionBrowseController extends DiffusionController {
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$viewer = $this->getViewer();
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$blame_handles = array();
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if ($needs_blame) {
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$blame = $this->loadBlame($path, $drequest->getCommit());
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if ($blame) {
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$author_phids = mpull($blame, 'getAuthorPHID');
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$blame_handles = $viewer->loadHandles($author_phids);
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}
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list($blame_list, $blame_commits) = $blame;
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} else {
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$blame = array();
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$blame_list = array();
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$blame_commits = array();
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}
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$file_corpus = $file_content->getCorpus();
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@ -608,43 +605,11 @@ final class DiffusionBrowseController extends DiffusionController {
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$can_highlight = (strlen($file_corpus) <= $highlight_limit);
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if (!$show_color) {
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$lines = phutil_split_lines($file_corpus);
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$style =
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'border: none; width: 100%; height: 80em; font-family: monospace';
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if (!$show_blame) {
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$corpus = phutil_tag(
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'textarea',
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array(
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'style' => $style,
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),
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$file_corpus);
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} else {
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$rows = array();
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foreach ($lines as $line_number => $line) {
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$commit = idx($blame, $line_number);
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if ($commit) {
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$author = $commit->renderAuthorShortName($blame_handles);
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$commit_name = $commit->getShortName();
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} else {
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$author = null;
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$commit_name = null;
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}
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$rows[] = sprintf(
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'%-10s %-20s %s',
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$commit_name,
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$author,
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$line);
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}
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$corpus = phutil_tag(
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'textarea',
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array(
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'style' => $style,
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),
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implode('', $rows));
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}
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$corpus = $this->renderPlaintextCorpus(
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$file_corpus,
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$blame_list,
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$blame_commits,
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$show_blame);
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} else {
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if ($can_highlight) {
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require_celerity_resource('syntax-highlighting-css');
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@ -659,7 +624,8 @@ final class DiffusionBrowseController extends DiffusionController {
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$rows = $this->buildDisplayRows(
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$lines,
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$blame,
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$blame_list,
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$blame_commits,
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$show_blame,
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$show_color);
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@ -883,25 +849,116 @@ final class DiffusionBrowseController extends DiffusionController {
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private function buildDisplayRows(
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array $lines,
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array $blame,
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array $blame_list,
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array $blame_commits,
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$show_color,
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$show_blame) {
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$request = $this->getRequest();
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$viewer = $this->getViewer();
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$drequest = $this->getDiffusionRequest();
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$repository = $drequest->getRepository();
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$handles = array();
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if ($blame) {
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$epoch_list = mpull($blame, 'getEpoch', 'getID');
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$epoch_list = array_filter($epoch_list);
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$revision_map = array();
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$revisions = array();
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if ($blame_commits) {
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$commit_map = mpull($blame_commits, 'getCommitIdentifier', 'getPHID');
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$revision_ids = id(new DifferentialRevision())
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->loadIDsByCommitPHIDs(array_keys($commit_map));
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if ($revision_ids) {
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$revisions = id(new DifferentialRevisionQuery())
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->setViewer($viewer)
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->withIDs($revision_ids)
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->execute();
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$revisions = mpull($revisions, null, 'getID');
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}
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foreach ($revision_ids as $commit_phid => $revision_id) {
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$revision_map[$commit_map[$commit_phid]] = $revision_id;
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}
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}
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$phids = array();
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foreach ($blame_commits as $commit) {
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$author_phid = $commit->getAuthorPHID();
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if ($author_phid === null) {
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continue;
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}
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$phids[$author_phid] = $author_phid;
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}
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foreach ($revisions as $revision) {
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$author_phid = $revision->getAuthorPHID();
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if ($author_phid === null) {
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continue;
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}
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$phids[$author_phid] = $author_phid;
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}
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$handles = $viewer->loadHandles($phids);
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$colors = array();
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if ($blame_commits) {
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$epochs = array();
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foreach ($blame_commits as $identifier => $commit) {
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$epochs[$identifier] = $commit->getEpoch();
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}
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$epoch_list = array_filter($epochs);
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$epoch_list = array_unique($epoch_list);
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$epoch_list = array_values($epoch_list);
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$epoch_min = min($epoch_list);
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$epoch_max = max($epoch_list);
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$epoch_range = ($epoch_max - $epoch_min) + 1;
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foreach ($blame_commits as $identifier => $commit) {
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$epoch = $epochs[$identifier];
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if (!$epoch) {
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$color = '#ffffdd'; // Warning color, missing data.
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} else {
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$color_ratio = ($epoch - $epoch_min) / $epoch_range;
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$color_value = 0xE6 * (1.0 - $color_ratio);
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$color = sprintf(
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'#%02x%02x%02x',
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$color_value,
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0xF6,
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$color_value);
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}
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$colors[$identifier] = $color;
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}
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}
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$display = array();
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$last_identifier = null;
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$last_color = null;
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foreach ($lines as $line_index => $line) {
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$color = '#f6f6f6';
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$duplicate = false;
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if (isset($blame_list[$line_index])) {
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$identifier = $blame_list[$line_index];
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if (isset($colors[$identifier])) {
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$color = $colors[$identifier];
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}
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if ($identifier === $last_identifier) {
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$duplicate = true;
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} else {
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$last_identifier = $identifier;
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}
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}
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$display[$line_index] = array(
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'data' => $line,
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'target' => false,
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'highlighted' => false,
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'color' => $color,
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'duplicate' => $duplicate,
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);
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}
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$line_arr = array();
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$line_str = $drequest->getLine();
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@ -921,112 +978,23 @@ final class DiffusionBrowseController extends DiffusionController {
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}
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}
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$display = array();
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// Mark the first highlighted line as the target line.
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if ($line_arr) {
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$target_line = $line_arr[0]['min'];
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if (isset($display[$target_line - 1])) {
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$display[$target_line - 1]['target'] = true;
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}
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}
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$line_number = 1;
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$last_commit = null;
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$color = null;
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foreach ($lines as $line_index => $line) {
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$display_line = array(
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'epoch' => null,
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'commit' => null,
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'author' => null,
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'target' => null,
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'highlighted' => null,
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'line' => $line_number,
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'data' => $line,
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);
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if ($show_blame) {
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// If the line's rev is same as the line above, show empty content
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// with same color; otherwise generate blame info. The newer a change
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// is, the more saturated the color.
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$commit = idx($blame, $line_index, $last_commit);
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if ($commit && $last_commit &&
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($last_commit->getID() == $commit->getID())) {
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$display_line['color'] = $color;
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} else {
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if ($commit) {
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$epoch = $commit->getEpoch();
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} else {
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$epoch = null;
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}
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if (!$epoch) {
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if (!$blame) {
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$color = '#f6f6f6';
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} else {
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$color = '#ffd'; // Render as warning.
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}
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} else {
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$color_ratio = ($epoch - $epoch_min) / $epoch_range;
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$color_value = 0xE6 * (1.0 - $color_ratio);
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$color = sprintf(
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'#%02x%02x%02x',
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$color_value,
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0xF6,
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$color_value);
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}
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$display_line['epoch'] = $epoch;
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$display_line['color'] = $color;
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if ($commit) {
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$display_line['commit'] = $commit;
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} else {
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$display_line['commit'] = null;
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}
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$last_commit = $commit;
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// Mark all other highlighted lines as highlighted.
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foreach ($line_arr as $range) {
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for ($ii = $range['min']; $ii <= $range['max']; $ii++) {
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if (isset($display[$ii - 1])) {
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$display[$ii - 1]['highlighted'] = true;
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}
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}
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if ($line_arr) {
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if ($line_number == $line_arr[0]['min']) {
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$display_line['target'] = true;
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}
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foreach ($line_arr as $range) {
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if ($line_number >= $range['min'] &&
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$line_number <= $range['max']) {
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$display_line['highlighted'] = true;
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}
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}
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}
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$display[] = $display_line;
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++$line_number;
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}
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$request = $this->getRequest();
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$viewer = $request->getUser();
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$commits = mpull($blame, null, 'getCommitIdentifier');
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$revision_ids = id(new DifferentialRevision())
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->loadIDsByCommitPHIDs(mpull($commits, 'getPHID'));
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$revisions = array();
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if ($revision_ids) {
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$revisions = id(new DifferentialRevisionQuery())
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->setViewer($viewer)
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->withIDs($revision_ids)
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->execute();
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}
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$phids = array();
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foreach ($commits as $blame_commit) {
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if ($blame_commit->getAuthorPHID()) {
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$phids[] = $blame_commit->getAuthorPHID();
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}
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}
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foreach ($revisions as $revision) {
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if ($revision->getAuthorPHID()) {
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$phids[] = $revision->getAuthorPHID();
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}
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}
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$handles = $this->loadViewerHandles($phids);
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$engine = null;
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$inlines = array();
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if ($this->getRequest()->getStr('lint') !== null && $this->lintMessages) {
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@ -1059,7 +1027,7 @@ final class DiffusionBrowseController extends DiffusionController {
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// NOTE: We're doing this manually because rendering is otherwise
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// dominated by URI generation for very large files.
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$line_base = (string)$repository->generateURI(
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$line_base = (string)$drequest->generateURI(
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array(
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'action' => 'browse',
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'stable' => true,
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@ -1070,122 +1038,87 @@ final class DiffusionBrowseController extends DiffusionController {
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Javelin::initBehavior('phabricator-tooltips');
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Javelin::initBehavior('phabricator-line-linker');
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foreach ($display as $line) {
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$line_href = $line_base.'$'.$line['line'];
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// Render these once, since they tend to get repeated many times in large
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// blame outputs.
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$commit_links = $this->renderCommitLinks($blame_commits, $handles);
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$revision_links = $this->renderRevisionLinks($revisions, $handles);
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$blame = array();
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$style = null;
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if (array_key_exists('color', $line)) {
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if ($line['color']) {
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$style = 'background: '.$line['color'].';';
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}
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$skip_text = pht('Skip Past This Commit');
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foreach ($display as $line_index => $line) {
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$row = array();
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$before_link = null;
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$commit_link = null;
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$revision_link = null;
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if (idx($line, 'commit')) {
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$commit = $line['commit'];
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$line_number = $line_index + 1;
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$line_href = $line_base.'$'.$line_number;
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if ($commit) {
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$tooltip = $this->renderCommitTooltip(
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$commit,
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$handles,
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$commit->renderAuthorLink($handles));
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} else {
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$tooltip = null;
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}
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$commit_link = javelin_tag(
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'a',
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array(
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'href' => $drequest->generateURI(
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array(
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'action' => 'commit',
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'commit' => $commit->getCommitIdentifier(),
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)),
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'sigil' => 'has-tooltip',
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'meta' => array(
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'tip' => $tooltip,
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'align' => 'E',
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'size' => 600,
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),
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),
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$commit->getShortName());
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$revision_id = null;
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if ($commit) {
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$revision_id = idx($revision_ids, $commit->getPHID());
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}
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if ($revision_id) {
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$revision = idx($revisions, $revision_id);
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if ($revision) {
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$tooltip = $this->renderRevisionTooltip($revision, $handles);
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$revision_link = javelin_tag(
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'a',
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array(
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'href' => '/D'.$revision->getID(),
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'sigil' => 'has-tooltip',
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'meta' => array(
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'tip' => $tooltip,
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'align' => 'E',
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'size' => 600,
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),
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),
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'D'.$revision->getID());
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}
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}
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if ($commit) {
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$identifier = $commit->getCommitIdentifier();
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$skip_href = $line_href.'?before='.$identifier.'&view=blame';
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$before_link = javelin_tag(
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'a',
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array(
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'href' => $skip_href,
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'sigil' => 'has-tooltip',
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'meta' => array(
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'tip' => pht('Skip Past This Commit'),
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'align' => 'E',
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'size' => 300,
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),
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),
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"\xC2\xAB");
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}
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}
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$blame[] = phutil_tag(
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'th',
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array(
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'class' => 'diffusion-blame-link',
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),
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$before_link);
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$object_links = array();
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$object_links[] = $commit_link;
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if ($revision_link) {
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$object_links[] = phutil_tag('span', array(), '/');
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$object_links[] = $revision_link;
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}
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$blame[] = phutil_tag(
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'th',
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array(
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'class' => 'diffusion-rev-link',
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),
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$object_links);
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if (isset($blame_list[$line_index])) {
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$identifier = $blame_list[$line_index];
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} else {
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$identifier = null;
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}
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$revision_link = null;
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$commit_link = null;
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$before_link = null;
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$style = null;
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if ($identifier && !$line['duplicate']) {
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$style = 'background: '.$line['color'].';';
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|
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if (isset($commit_links[$identifier])) {
|
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$commit_link = $commit_links[$identifier];
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}
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|
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if (isset($revision_map[$identifier])) {
|
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$revision_id = $revision_map[$identifier];
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if (isset($revision_links[$revision_id])) {
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$revision_link = $revision_links[$revision_id];
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}
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}
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$skip_href = $line_href.'?before='.$identifier.'&view=blame';
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$before_link = javelin_tag(
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'a',
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array(
|
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'href' => $skip_href,
|
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'sigil' => 'has-tooltip',
|
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'meta' => array(
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'tip' => $skip_text,
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'align' => 'E',
|
||||
'size' => 300,
|
||||
),
|
||||
),
|
||||
"\xC2\xAB");
|
||||
}
|
||||
|
||||
$row[] = phutil_tag(
|
||||
'th',
|
||||
array(
|
||||
'class' => 'diffusion-blame-link',
|
||||
),
|
||||
$before_link);
|
||||
|
||||
$object_links = array();
|
||||
$object_links[] = $commit_link;
|
||||
if ($revision_link) {
|
||||
$object_links[] = phutil_tag('span', array(), '/');
|
||||
$object_links[] = $revision_link;
|
||||
}
|
||||
|
||||
$row[] = phutil_tag(
|
||||
'th',
|
||||
array(
|
||||
'class' => 'diffusion-rev-link',
|
||||
),
|
||||
$object_links);
|
||||
|
||||
$line_link = phutil_tag(
|
||||
'a',
|
||||
array(
|
||||
'href' => $line_href,
|
||||
'style' => $style,
|
||||
),
|
||||
$line['line']);
|
||||
$line_number);
|
||||
|
||||
$blame[] = javelin_tag(
|
||||
$row[] = javelin_tag(
|
||||
'th',
|
||||
array(
|
||||
'class' => 'diffusion-line-link',
|
||||
|
|
@ -1210,7 +1143,7 @@ final class DiffusionBrowseController extends DiffusionController {
|
|||
$anchor_text = null;
|
||||
}
|
||||
|
||||
$blame[] = phutil_tag(
|
||||
$row[] = phutil_tag(
|
||||
'td',
|
||||
array(
|
||||
),
|
||||
|
|
@ -1234,7 +1167,7 @@ final class DiffusionBrowseController extends DiffusionController {
|
|||
$cov_class = 'N';
|
||||
}
|
||||
|
||||
$blame[] = phutil_tag(
|
||||
$row[] = phutil_tag(
|
||||
'td',
|
||||
array(
|
||||
'class' => 'cov cov-'.$cov_class,
|
||||
|
|
@ -1249,10 +1182,10 @@ final class DiffusionBrowseController extends DiffusionController {
|
|||
'phabricator-source-highlight' :
|
||||
null),
|
||||
),
|
||||
$blame);
|
||||
$row);
|
||||
|
||||
$cur_inlines = $this->renderInlines(
|
||||
idx($inlines, $line['line'], array()),
|
||||
idx($inlines, $line_number, array()),
|
||||
$show_blame,
|
||||
$this->coverage,
|
||||
$engine);
|
||||
|
|
@ -1520,7 +1453,6 @@ final class DiffusionBrowseController extends DiffusionController {
|
|||
|
||||
private function renderCommitTooltip(
|
||||
PhabricatorRepositoryCommit $commit,
|
||||
array $handles,
|
||||
$author) {
|
||||
|
||||
$viewer = $this->getRequest()->getUser();
|
||||
|
|
@ -1528,10 +1460,6 @@ final class DiffusionBrowseController extends DiffusionController {
|
|||
$date = phabricator_date($commit->getEpoch(), $viewer);
|
||||
$summary = trim($commit->getSummary());
|
||||
|
||||
if ($commit->getAuthorPHID()) {
|
||||
$author = $handles[$commit->getAuthorPHID()]->getName();
|
||||
}
|
||||
|
||||
return "{$summary}\n{$date} \xC2\xB7 {$author}";
|
||||
}
|
||||
|
||||
|
|
@ -1809,16 +1737,133 @@ final class DiffusionBrowseController extends DiffusionController {
|
|||
$commits = array();
|
||||
}
|
||||
|
||||
foreach ($identifiers as $key => $identifier) {
|
||||
$commit = idx($commits, $identifier);
|
||||
if ($commit) {
|
||||
$identifiers[$key] = $commit;
|
||||
} else {
|
||||
$identifiers[$key] = null;
|
||||
}
|
||||
return array($identifiers, $commits);
|
||||
}
|
||||
|
||||
private function renderCommitLinks(array $commits, $handles) {
|
||||
$links = array();
|
||||
foreach ($commits as $identifier => $commit) {
|
||||
$tooltip = $this->renderCommitTooltip(
|
||||
$commit,
|
||||
$commit->renderAuthorShortName($handles));
|
||||
|
||||
$commit_link = javelin_tag(
|
||||
'a',
|
||||
array(
|
||||
'href' => $commit->getURI(),
|
||||
'sigil' => 'has-tooltip',
|
||||
'meta' => array(
|
||||
'tip' => $tooltip,
|
||||
'align' => 'E',
|
||||
'size' => 600,
|
||||
),
|
||||
),
|
||||
$commit->getShortName());
|
||||
|
||||
$links[$identifier] = $commit_link;
|
||||
}
|
||||
|
||||
return $identifiers;
|
||||
return $links;
|
||||
}
|
||||
|
||||
private function renderRevisionLinks(array $revisions, $handles) {
|
||||
$links = array();
|
||||
|
||||
foreach ($revisions as $revision) {
|
||||
$revision_id = $revision->getID();
|
||||
|
||||
$tooltip = $this->renderRevisionTooltip($revision, $handles);
|
||||
|
||||
$revision_link = javelin_tag(
|
||||
'a',
|
||||
array(
|
||||
'href' => $revision->getURI(),
|
||||
'sigil' => 'has-tooltip',
|
||||
'meta' => array(
|
||||
'tip' => $tooltip,
|
||||
'align' => 'E',
|
||||
'size' => 600,
|
||||
),
|
||||
),
|
||||
$revision->getMonogram());
|
||||
|
||||
$links[$revision_id] = $revision_link;
|
||||
}
|
||||
|
||||
return $links;
|
||||
}
|
||||
|
||||
private function renderPlaintextCorpus(
|
||||
$file_corpus,
|
||||
array $blame_list,
|
||||
array $blame_commits,
|
||||
$show_blame) {
|
||||
|
||||
$viewer = $this->getViewer();
|
||||
|
||||
if (!$show_blame) {
|
||||
$corpus = $file_corpus;
|
||||
} else {
|
||||
$author_phids = array();
|
||||
foreach ($blame_commits as $commit) {
|
||||
$author_phid = $commit->getAuthorPHID();
|
||||
if ($author_phid === null) {
|
||||
continue;
|
||||
}
|
||||
$author_phids[$author_phid] = $author_phid;
|
||||
}
|
||||
|
||||
if ($author_phids) {
|
||||
$handles = $viewer->loadHandles($author_phids);
|
||||
} else {
|
||||
$handles = array();
|
||||
}
|
||||
|
||||
$authors = array();
|
||||
$names = array();
|
||||
foreach ($blame_commits as $identifier => $commit) {
|
||||
$author = $commit->renderAuthorShortName($handles);
|
||||
$name = $commit->getShortName();
|
||||
|
||||
$authors[$identifier] = $author;
|
||||
$names[$identifier] = $name;
|
||||
}
|
||||
|
||||
$lines = phutil_split_lines($file_corpus);
|
||||
|
||||
$rows = array();
|
||||
foreach ($lines as $line_number => $line) {
|
||||
$commit_name = null;
|
||||
$author = null;
|
||||
|
||||
if (isset($blame_list[$line_number])) {
|
||||
$identifier = $blame_list[$line_number];
|
||||
|
||||
if (isset($names[$identifier])) {
|
||||
$commit_name = $names[$identifier];
|
||||
}
|
||||
|
||||
if (isset($authors[$identifier])) {
|
||||
$author = $authors[$identifier];
|
||||
}
|
||||
}
|
||||
|
||||
$rows[] = sprintf(
|
||||
'%-10s %-20s %s',
|
||||
$commit_name,
|
||||
$author,
|
||||
$line);
|
||||
}
|
||||
$corpus = implode('', $rows);
|
||||
}
|
||||
|
||||
return phutil_tag(
|
||||
'textarea',
|
||||
array(
|
||||
'style' => 'border: none; width: 100%; height: 80em; '.
|
||||
'font-family: monospace',
|
||||
),
|
||||
$corpus);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue