1 files changed, 168 insertions, 0 deletions
diff --git a/buildmaster/execution-times.php b/buildmaster/execution-times.php
new file mode 100644
index 0000000..3ef4f2a
--- /dev/null
+++ b/buildmaster/execution-times.php
@@ -0,0 +1,168 @@
+<?php
+
+require_once '../init.php';
+require_once BASE . '/lib/mysql.php';
+
+$result = mysql_run_query(
+  'SELECT' .
+  ' UNIX_TIMESTAMP(`ssh_log`.`date`) AS `date`,' .
+  '`ssh_log`.`duration`,' .
+  '`ssh_log`.`action`,' .
+  '`ssh_log`.`parameters`' .
+  ' FROM `ssh_log`' .
+  ' WHERE `ssh_log`.`duration` IS NOT NULL' .
+  ' AND `ssh_log`.`action` != "ping-from-slave"' .
+  ' AND `ssh_log`.`exit_code` = 0' .
+  ' ORDER BY `ssh_log`.`date`'
+);
+
+$infos = array();
+while ($row = $result -> fetch_assoc()) {
+  $info = array(
+    'date' => $row['date'],
+    'duration' => $row['duration'],
+    'action' => $row['action']
+  );
+  if ($row['action'] == 'return-assignment') {
+    if (substr($row['parameters'], -6) == ' ERROR')
+      $info['action'] .= ' ERROR';
+    elseif (substr($row['parameters'], -6) == ' ABORT')
+      $info['action'] .= ' ABORT';
+    else
+      $info['action'] .= ' SUCCESS';
+  }
+  $infos[] = $info;
+}
+
+foreach ($infos as $info)
+  $actions[$info['action']][] = array(
+    'date' => $info['date'],
+    'duration' => $info['duration']
+  );
+
+foreach ($actions as $action)
+  foreach ($action as $event) {
+    if (isset($min_date)) {
+      $min_date = min($min_date, $event['date']);
+      $max_date = max($max_date, $event['date']);
+      $max_duration = max($max_duration, $event['duration']);
+    } else {
+      $min_date = $event['date'];
+      $max_date = $event['date'];
+      $max_duration = $event['duration'];
+    }
+  }
+
+$width = 1600;
+$height = 600;
+$border = 5;
+$legend_line_length = 10;
+$legend_height = 2*ImageFontHeight(5) + $legend_line_length;
+$left_legend_length = strlen($max_duration) * ImageFontWidth(5);
+
+$im = @ImageCreate ($width + $legend_line_length + $left_legend_length, $height + $legend_height)
+      or die ('Cannot create new gd-image-stream');
+
+$background_color = ImageColorAllocate ($im, 255, 255, 255);
+$foreground_color = ImageColorAllocate ($im, 0, 0, 0);
+$colors['return-assignment SUCCESS'] = ImageColorAllocate ($im, 0, 255, 0);
+$colors['return-assignment ERROR'] = ImageColorAllocate ($im, 255, 0, 0);
+$colors['return-assignment ABORT'] = ImageColorAllocate ($im, 255, 0, 0);
+$colors['get-assignment'] = ImageColorAllocate ($im, 0, 0, 255);
+$colors['undef'] = ImageColorAllocate ($im, 255, 0, 255);
+
+function scale($x, $x_min, $x_max, $scale, $log) {
+  if ($log) {
+    $x = log($x + 10);
+    $x_min = log($x_min + 10);
+    $x_max = log($x_max + 10);
+  };
+  if ($x_max == $x_min)
+    $frac = 0;
+  else
+    $frac = ($x - $x_min)/($x_max - $x_min);
+  if ($scale < 0)
+    return ($frac-1) * $scale;
+  else
+    return $frac * $scale;
+};
+
+function print_graph($data, $color) {
+  global $width, $height, $im, $min_date, $max_date, $min_duration, $max_duration, $border, $legend_line_length, $left_legend_length;
+  foreach ($data as $val) {
+    ImageFilledEllipse(
+      $im,
+      scale($val['date'], $min_date, $max_date, $width - 2*$border - $left_legend_length, false) + $border + $legend_line_length + $left_legend_length,
+      scale($val['duration'], 0, $max_duration, -$height + 2*$border, array_key_exists('log', $_GET)) + $border,
+      max(2,pow($val['duration'],0.4)),
+      max(2,pow($val['duration'],0.4)),
+      $color
+    );
+  }
+/*  ImageString(
+    $im,
+    5,
+    $width + $legend_line_length,
+    scale($last_val, 0, $val_max, -$height + 2*$border, array_key_exists('log', $_GET)) + $border - ImageFontHeight(5)/2,
+    ' ' . $data[$t_max],
+    $color
+  ); */
+};
+
+ImageRectangle($im, $legend_line_length + $left_legend_length, 0, $width-1 + $legend_line_length, $height-1, $foreground_color);
+
+$xpos = $legend_line_length + $left_legend_length;
+foreach ($actions as $action => $data) {
+  if (array_key_exists($action, $colors))
+    $color = $colors[$action];
+  else
+    $color = $colors['undef'];
+  print_graph($data, $color);
+  ImageString($im, 5, $xpos, $height + $legend_line_length + ImageFontHeight(5), $action, $color);
+  $xpos += (strlen($action) + 1.75) * ImageFontWidth(5);
+}
+
+ImageString($im, 5, $legend_line_length+$left_legend_length, $height + $legend_line_length, date('Y-m-d H:i', $min_date), $foreground_color);
+$s = date('Y-m-d H:i', $max_date);
+ImageString($im, 5, $width+$legend_line_length - strlen($s)*ImageFontWidth(5), $height + $legend_line_length, $s, $foreground_color);
+
+for ($t=ceil($min_date/24/60/60); $t<=floor($max_date/24/60/60); $t++)
+  ImageLine(
+    $im,
+    scale($t*24*60*60,$min_date,$max_date,$width-2*$border-$left_legend_length,false)+$border+$legend_line_length+$left_legend_length,
+    $height,
+    scale($t*24*60*60,$min_date,$max_date,$width-2*$border-$left_legend_length,false)+$border+$legend_line_length+$left_legend_length,
+    $height+$legend_line_length,
+    $foreground_color
+  );
+
+for ($val = 0; $val <= $max_duration;) {
+  ImageLine(
+    $im,
+    $left_legend_length,
+    scale($val, 0, $max_duration, -$height + 2*$border, array_key_exists('log', $_GET)) + $border,
+    $legend_line_length+$left_legend_length,
+    scale($val, 0, $max_duration, -$height + 2*$border, array_key_exists('log', $_GET)) + $border,
+    $foreground_color
+  );
+  ImageString(
+    $im,
+    5,
+    $left_legend_length - strlen($val)*ImageFontWidth(5),
+    scale($val, 0, $max_duration, -$height + 2*$border, array_key_exists('log', $_GET)) + $border - 0.5*ImageFontHeight(5),
+    $val,
+    $foreground_color
+  );
+  if (! array_key_exists('log', $_GET))
+    $val+=pow(10, round(log($max_duration) / log(10)) - 1);
+  elseif ($val == 0)
+    $val++;
+  else
+    $val = $val*10;
+}
+
+// ImageString ($im, 1, 5, 5, "Test-String ".rand(), $foreground_color);
+
+header ('Content-type: image/png');
+
+ImagePNG ($im);