Run Report
Run #519b1908c212c: XHProf Run (Namespace=drupal-perf-joelpittet)
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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
substr896 99.0% 1,406 0.2% 2,127 0.4% 65,992 0.2% 17,272 0.0%
Exclusive Metrics for Current Function1,406 100.0% 2,127 100.0% 65,992 100.0% 17,272 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile740 82.6% 1,215 86.4% 1,760 82.7% 31,448 47.7% 2,536 14.7%
theme@351 5.7% 52 3.7% 105 4.9% 2,520 3.8% 0 0.0%
Drupal\Component\Uuid\Php::generate21 2.3% 21 1.5% 39 1.8% 1,528 2.3% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes6 0.7% 17 1.2% 21 1.0% 13,176 20.0% 8,160 47.2%
Symfony\Component\HttpFoundation\ServerBag::getHeaders15 1.7% 15 1.1% 34 1.6% 1,280 1.9% 488 2.8%
Twig_Environment::getCacheFilename12 1.3% 14 1.0% 30 1.4% 1,288 2.0% 784 4.5%
theme@212 1.3% 13 0.9% 29 1.4% 1,144 1.7% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field4 0.4% 11 0.8% 14 0.7% 920 1.4% 824 4.8%
file_uri_scheme9 1.0% 10 0.7% 19 0.9% 1,056 1.6% 768 4.4%
devel_silent6 0.7% 7 0.5% 13 0.6% 760 1.2% 672 3.9%
image_style_path_token2 0.2% 4 0.3% 5 0.2% 832 1.3% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 0.2% 4 0.3% 11 0.5% 864 1.3% 632 3.7%
url3 0.3% 3 0.2% 6 0.3% 944 1.4% 0 0.0%
theme@12 0.2% 3 0.2% 6 0.3% 824 1.2% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.2% 3 0.2% 6 0.3% 888 1.3% 56 0.3%
contextual_custom_theme1 0.1% 2 0.1% 3 0.1% 808 1.2% 0 0.0%
drupal_settings_initialize2 0.2% 2 0.1% 7 0.3% 864 1.3% 776 4.5%
request_path1 0.1% 2 0.1% 3 0.1% 760 1.2% 0 0.0%
Drupal\field_sql_storage\Entity\Tables::addField1 0.1% 2 0.1% 5 0.2% 832 1.3% 0 0.0%
editor_custom_theme1 0.1% 2 0.1% 2 0.1% 800 1.2% 768 4.4%
edit_custom_theme1 0.1% 2 0.1% 4 0.2% 800 1.2% 0 0.0%
drupal_strip_dangerous_protocols1 0.1% 1 0.1% 3 0.1% 816 1.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 1 0.1% 2 0.1% 840 1.3% 808 4.7%