Run Report
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
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Parent/Child report for substr [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
substr1,075 99.2% 4,669 0.2% 8,000 0.5% 103,232 0.2% 14,840 0.0%
Exclusive Metrics for Current Function4,669 100.0% 8,000 100.0% 103,232 100.0% 14,840 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile732 68.1% 3,300 70.7% 8,000 100.0% 54,424 52.7% 3,288 22.2%
file_uri_scheme231 21.5% 905 19.4% 0 0.0% 14,016 13.6% 936 6.3%
image_style_path_token42 3.9% 168 3.6% 0 0.0% 3,776 3.7% 0 0.0%
Drupal\Component\Uuid\Php::generate14 1.3% 55 1.2% 0 0.0% 1,984 1.9% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field9 0.8% 46 1.0% 0 0.0% 1,640 1.6% 1,288 8.7%
theme@210 0.9% 40 0.9% 0 0.0% 1,664 1.6% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 0.9% 39 0.8% 0 0.0% 1,720 1.7% 648 4.4%
Drupal\Component\Utility\Crypt::randomBytes4 0.4% 21 0.4% 0 0.0% 9,512 9.2% 4,192 28.2%
Twig_Environment::getCacheFilename4 0.4% 15 0.3% 0 0.0% 1,384 1.3% 1,104 7.4%
drupal_strip_dangerous_protocols3 0.3% 12 0.3% 0 0.0% 1,272 1.2% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 0.2% 9 0.2% 0 0.0% 1,232 1.2% 888 6.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.2% 9 0.2% 0 0.0% 1,240 1.2% 0 0.0%
url2 0.2% 8 0.2% 0 0.0% 1,184 1.1% 320 2.2%
theme@12 0.2% 8 0.2% 0 0.0% 1,184 1.1% 0 0.0%
theme@42 0.2% 8 0.2% 0 0.0% 1,200 1.2% 0 0.0%
drupal_settings_initialize2 0.2% 8 0.2% 0 0.0% 1,248 1.2% 0 0.0%
edit_custom_theme1 0.1% 5 0.1% 0 0.0% 1,144 1.1% 1,088 7.3%
request_path1 0.1% 5 0.1% 0 0.0% 1,080 1.0% 0 0.0%
editor_custom_theme1 0.1% 4 0.1% 0 0.0% 1,144 1.1% 1,088 7.3%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 4 0.1% 0 0.0% 1,184 1.1% 0 0.0%