public static function clear_iqr_outlier_results(&$test_result_buffer)
{
$is_multi_way = pts_render::multi_way_identifier_check($test_result_buffer->get_identifiers());
if ($is_multi_way) {
$group_values = array();
$group_keys = array();
foreach ($test_result_buffer->buffer_items as $key => &$buffer_item) {
$identifier_r = pts_strings::trim_explode(': ', $buffer_item->get_result_identifier());
if (!isset($group_values[$identifier_r[1]])) {
$group_values[$identifier_r[1]] = array();
$group_keys[$identifier_r[1]] = array();
}
array_push($group_values[$identifier_r[1]], $buffer_item->get_result_value());
array_push($group_keys[$identifier_r[1]], $key);
}
foreach ($group_values as $group_key => $values) {
// From: http://www.mathwords.com/o/outlier.htm
$fqr = pts_math::first_quartile($values);
$tqr = pts_math::third_quartile($values);
$iqr_cut = ($tqr - $fqr) * 1.5;
$bottom_cut = $fqr - $iqr_cut;
$top_cut = $tqr + $iqr_cut;
foreach ($group_keys[$group_key] as $key) {
$value = $test_result_buffer->buffer_items[$key]->get_result_value();
if ($value > $top_cut || $value < $bottom_cut) {
unset($test_result_buffer->buffer_items[$key]);
}
}
}
} else {
// From: http://www.mathwords.com/o/outlier.htm
$values = $test_result_buffer->get_values();
$fqr = pts_math::first_quartile($values);
$tqr = pts_math::third_quartile($values);
$iqr_cut = ($tqr - $fqr) * 1.5;
$bottom_cut = $fqr - $iqr_cut;
$top_cut = $tqr + $iqr_cut;
foreach ($test_result_buffer->buffer_items as $key => &$buffer_item) {
$value = $buffer_item->get_result_value();
if ($value > $top_cut || $value < $bottom_cut) {
unset($test_result_buffer->buffer_items[$key]);
}
}
}
}
public function points_of_possible_interest($threshold_level = 0.1)
{
$points_of_interest = array();
if ($this->test_profile->get_display_format() != 'BAR_GRAPH') {
return $points_of_interest;
}
$is_multi_way = pts_render::multi_way_identifier_check($this->test_result_buffer->get_identifiers());
$keys = array_keys($this->test_result_buffer->buffer_items);
if ($is_multi_way) {
$key_sets = array();
foreach ($keys as $k) {
$identifier_r = pts_strings::trim_explode(': ', $this->test_result_buffer->buffer_items[$k]->get_result_identifier());
if (!isset($key_sets[$identifier_r[0]])) {
$key_sets[$identifier_r[0]] = array();
}
$key_sets[$identifier_r[0]][] = $k;
}
} else {
$key_sets = array($keys);
}
foreach ($key_sets as $keys) {
$prev_value = -1;
$prev_id = -1;
foreach ($keys as $k) {
$this_value = $this->test_result_buffer->buffer_items[$k]->get_result_value();
$this_id = $this->test_result_buffer->buffer_items[$k]->get_result_identifier();
if ($prev_value != -1 && $prev_id != -1) {
$d = abs($prev_value / $this_value - 1);
if ($d > $threshold_level) {
$points_of_interest[] = $this_id . ' - ' . $prev_id . ': ' . round($d * 100, 2) . '%';
}
}
$prev_value = $this_value;
$prev_id = $this_id;
}
}
return $points_of_interest;
}
public function normalize_buffer_values($normalize_against = false)
{
if ($this->test_profile->get_display_format() != 'BAR_GRAPH') {
return false;
}
$is_multi_way = pts_render::multi_way_identifier_check($this->test_result_buffer->get_identifiers());
$keys = array_keys($this->test_result_buffer->buffer_items);
if ($is_multi_way) {
$key_sets = array();
foreach ($keys as $k) {
$identifier_r = pts_strings::trim_explode(': ', $this->test_result_buffer->buffer_items[$k]->get_result_identifier());
if (!isset($key_sets[$identifier_r[0]])) {
$key_sets[$identifier_r[0]] = array();
}
array_push($key_sets[$identifier_r[0]], $k);
}
} else {
$key_sets = array($keys);
}
foreach ($key_sets as $keys) {
if ($this->test_profile->get_result_proportion() == 'LIB') {
// Invert values for LIB
foreach ($keys as $k) {
$this->test_result_buffer->buffer_items[$k]->reset_result_value(1 / $this->test_result_buffer->buffer_items[$k]->get_result_value());
}
}
$divide_value = -1;
if ($normalize_against != false) {
foreach ($keys as $k) {
if ($is_multi_way && strpos($this->test_result_buffer->buffer_items[$k]->get_result_identifier(), ': ' . $normalize_against) !== false) {
// This allows it to just normalize against part of the string
$divide_value = $this->test_result_buffer->buffer_items[$k]->get_result_value();
break;
} else {
if ($this->test_result_buffer->buffer_items[$k]->get_result_identifier() == $normalize_against) {
$divide_value = $this->test_result_buffer->buffer_items[$k]->get_result_value();
break;
}
}
}
}
if ($divide_value == -1) {
foreach ($keys as $k) {
if ($this->test_result_buffer->buffer_items[$k]->get_result_value() < $divide_value || $divide_value == -1) {
$divide_value = $this->test_result_buffer->buffer_items[$k]->get_result_value();
}
}
}
if ($divide_value != 0) {
foreach ($keys as $k) {
$normalized = pts_math::set_precision($this->test_result_buffer->buffer_items[$k]->get_result_value() / $divide_value, max(3, $this->result_precision));
$this->test_result_buffer->buffer_items[$k]->reset_result_value($normalized);
$this->test_result_buffer->buffer_items[$k]->reset_raw_value(0);
}
}
}
$this->test_profile->set_result_proportion('HIB');
$this->test_profile->set_result_scale('Relative Performance');
return true;
}
public function is_multi_way_comparison($identifiers = false, $extra_attributes = null)
{
if (isset($extra_attributes['force_tracking_line_graph'])) {
// Phoromatic result tracker
$is_multi_way = true;
$this->is_multi_way_inverted = true;
} else {
$hw = null;
// XXX: this isn't used anymore at least for now on system hardware
if ($identifiers == false) {
$identifiers = $this->get_system_identifiers();
}
$is_multi_way = count($identifiers) < 2 ? false : pts_render::multi_way_identifier_check($identifiers, $hw, $this);
$this->is_multi_way_inverted = $is_multi_way && $is_multi_way[1];
}
return $is_multi_way;
}
public function __construct(&$result_object = null, &$result_file = null, $extra_attributes = null)
{
// Initalize Colors
$this->i['identifier_size'] = self::$c['size']['identifiers'];
// Copy this since it's commonly overwritten
$this->i['graph_orientation'] = 'VERTICAL';
$this->i['graph_value_type'] = 'NUMERICAL';
$this->i['hide_graph_identifiers'] = false;
$this->i['show_graph_key'] = false;
$this->i['show_background_lines'] = false;
$this->i['iveland_view'] = false;
$this->i['graph_max_value_multiplier'] = 1.285;
$this->i['graph_max_value'] = 0;
$this->i['bottom_offset'] = 0;
$this->i['hide_y_title'] = false;
$this->i['compact_result_view'] = false;
$this->i['key_line_height'] = 0;
$this->i['graph_height'] = 0;
$this->i['graph_width'] = 0;
$this->i['left_start'] = 10;
$this->i['left_end_right'] = 10;
$this->i['top_start'] = 62;
$this->i['top_end_bottom'] = 22;
$this->i['mark_count'] = 6;
// Number of marks to make on vertical axis
$this->i['multi_way_comparison_invert_default'] = true;
$this->i['notes'] = array();
// Reset of setup besides config
if ($result_object != null) {
$test_version = $result_object->test_profile->get_app_version();
if (isset($test_version[2]) && is_numeric($test_version[0])) {
$test_version = 'v' . $test_version;
}
$this->graph_title = trim($result_object->test_profile->get_title() . ' ' . $test_version);
$this->graph_y_title = $result_object->test_profile->get_result_scale_formatted();
$this->test_identifier = $result_object->test_profile->get_identifier();
$this->i['graph_proportion'] = $result_object->test_profile->get_result_proportion();
$this->addSubTitle($result_object->get_arguments_description());
}
$this->update_graph_dimensions(self::$c['graph']['width'], self::$c['graph']['height'], true);
if (isset($extra_attributes['force_tracking_line_graph'])) {
// Phoromatic result tracker
$this->is_multi_way_comparison = true;
} else {
if (isset($result_object->test_result_buffer)) {
$this->is_multi_way_comparison = pts_render::multi_way_identifier_check($result_object->test_result_buffer->get_identifiers());
}
}
$this->i['graph_version'] = 'Phoronix Test Suite ' . PTS_VERSION;
if (isset($extra_attributes['regression_marker_threshold'])) {
$this->d['regression_marker_threshold'] = $extra_attributes['regression_marker_threshold'];
}
if (isset($extra_attributes['set_alternate_view'])) {
$this->d['link_alternate_view'] = $extra_attributes['set_alternate_view'];
}
if (isset($extra_attributes['highlight_graph_values'])) {
$this->value_highlights = $extra_attributes['highlight_graph_values'];
} else {
if (PTS_IS_CLIENT && pts_client::read_env('GRAPH_HIGHLIGHT') != false) {
$this->value_highlights = pts_strings::comma_explode(pts_client::read_env('GRAPH_HIGHLIGHT'));
}
}
if (isset($extra_attributes['force_simple_keys'])) {
$this->override_i_value('force_simple_keys', true);
}
if (isset($extra_attributes['multi_way_comparison_invert_default'])) {
$this->i['multi_way_comparison_invert_default'] = $extra_attributes['multi_way_comparison_invert_default'];
}
$this->test_result =& $result_object;
if (!isset($extra_attributes['no_compact_results_var'])) {
$this->generate_results_var();
}
}
public function buffer_values_to_percent()
{
$is_multi_way = pts_render::multi_way_identifier_check($this->get_identifiers());
if ($is_multi_way) {
$group_values = array();
foreach ($this->buffer_items as &$buffer_item) {
$identifier_r = pts_strings::trim_explode(': ', $buffer_item->get_result_identifier());
if (!isset($group_values[$identifier_r[1]])) {
$group_values[$identifier_r[1]] = 0;
}
$group_values[$identifier_r[1]] += $buffer_item->get_result_value();
}
foreach ($this->buffer_items as &$buffer_item) {
$identifier_r = pts_strings::trim_explode(': ', $buffer_item->get_result_identifier());
$percent = pts_math::set_precision($buffer_item->get_result_value() / $group_values[$identifier_r[1]] * 100, 3);
$buffer_item->reset_result_value($percent);
}
} else {
$total_value = array_sum($this->get_values());
foreach ($this->buffer_items as &$buffer_item) {
$percent = pts_math::set_precision($buffer_item->get_result_value() / $total_value * 100, 3);
$buffer_item->reset_result_value($percent);
}
}
}
