3 require('../include/json-header.php');
7 exit_with_error('InvalidRequest');
9 $parts = explode('-', $path[0]);
10 if (count($parts) != 2)
11 exit_with_error('InvalidRequest');
13 $test_group_id = array_get($_GET, 'testGroup');
14 $should_cache = array_get($_GET, 'cache');
15 $should_echo_results = !array_key_exists('noResult', $_GET);
19 exit_with_error('DatabaseConnectionFailure');
22 $generator = new RunsGeneratorForTestGroup($db, $test_group_id);
24 $generator = new RunsGenerator($db);
26 $platform_id = intval($parts[0]);
27 $metric_id = intval($parts[1]);
28 $config_rows = $db->query_and_fetch_all('SELECT *
29 FROM test_configurations WHERE config_metric = $1 AND config_platform = $2', array($metric_id, $platform_id));
31 exit_with_error('ConfigurationNotFound');
34 $test_group_id = intval($test_group_id);
35 else if ($should_cache) { // Only v1 UI needs caching.
36 $maxage = config('jsonCacheMaxAge');
37 header('Expires: ' . gmdate('D, d M Y H:i:s', time() + $maxage) . ' GMT');
38 header("Cache-Control: maxage=$maxage");
41 foreach ($config_rows as $config)
42 $generator->fetch_runs($config['config_type'], $config['config_id'], $config['config_runs_last_modified']);
44 $content = success_json($generator->results());
45 if (!$should_echo_results) {
46 echo $generator->results()['elapsedTime'];
51 generate_data_file("$platform_id-$metric_id.json", $content);
56 function __construct($db) {
58 $this->results = array();
59 $this->last_modified = 0;
60 $this->start_time = microtime(true);
65 'configurations' => &$this->results,
66 'lastModified' => $this->last_modified,
67 'elapsedTime' => (microtime(true) - $this->start_time) * 1000);
70 function fetch_runs($name, $config_id, $last_modified) {
71 $this->last_modified = max($this->last_modified, Database::to_js_time($last_modified));
73 $beginning_of_time = intval(time() - 366 * 24 * 3600) * 1000;
75 $results = $this->execute_query($config_id);
77 $formatted_runs = array();
78 while ($row = $this->db->fetch_next_row($results)) {
79 $build_time = Database::to_js_time($row['build_time']);
80 $max_time = $build_time;
81 $revisions = self::parse_revisions_array($row['revisions'], $max_time);
82 if ($max_time < $beginning_of_time)
84 array_push($formatted_runs, self::format_run($row, $build_time, $revisions));
87 $this->results[$name] = $formatted_runs;
90 function execute_query($config_id) {
91 return $this->db->query('
92 SELECT test_runs.*, builds.*, array_agg((commit_repository, commit_revision, commit_time)) AS revisions
94 LEFT OUTER JOIN build_commits ON commit_build = build_id
95 LEFT OUTER JOIN commits ON build_commit = commit_id, test_runs
96 WHERE run_build = build_id AND run_config = $1 AND NOT EXISTS (SELECT * FROM build_requests WHERE request_build = build_id)
97 GROUP BY build_id, run_id', array($config_id));
100 private static function format_run($run, $build_time, $revisions) {
102 'id' => intval($run['run_id']),
103 'mean' => floatval($run['run_mean_cache']),
104 'iterationCount' => intval($run['run_iteration_count_cache']),
105 'sum' => floatval($run['run_sum_cache']),
106 'squareSum' => floatval($run['run_square_sum_cache']),
107 'markedOutlier' => Database::is_true($run['run_marked_outlier']),
108 'revisions' => $revisions,
109 'build' => $run['build_id'],
110 'buildTime' => $build_time,
111 'buildNumber' => intval($run['build_number']),
112 'builder' => $run['build_builder']);
115 private static function parse_revisions_array($postgres_array, &$max_time) {
116 // e.g. {"(WebKit,131456,\"2012-10-16 14:53:00\")","(Chromium,162004,)"}
117 $outer_array = json_decode('[' . trim($postgres_array, '{}') . ']');
118 $revisions = array();
119 foreach ($outer_array as $item) {
120 $name_and_revision = explode(',', trim($item, '()'));
121 if (!$name_and_revision[0])
123 $time = Database::to_js_time(trim($name_and_revision[2], '"'));
124 $max_time = max($max_time, $time);
125 $revisions[trim($name_and_revision[0], '"')] = array(trim($name_and_revision[1], '"'), $time);
131 class RunsGeneratorForTestGroup extends RunsGenerator {
132 function __construct($db, $test_group_id) {
133 parent::__construct($db);
134 $this->test_group_id = $test_group_id;
137 function execute_query($config_id) {
138 return $this->db->query('
139 SELECT test_runs.*, builds.*, array_agg((commit_repository, commit_revision, commit_time)) AS revisions
141 LEFT OUTER JOIN build_commits ON commit_build = build_id
142 LEFT OUTER JOIN commits ON build_commit = commit_id,
143 test_runs, build_requests, analysis_test_groups
144 WHERE run_build = build_id AND run_config = $1 AND request_build = build_id AND request_group = $2
145 GROUP BY build_id, run_id', array($config_id, $this->test_group_id));
149 main(array_key_exists('PATH_INFO', $_SERVER) ? explode('/', trim($_SERVER['PATH_INFO'], '/')) : array());