Run Report
Run #519d322fe3bf3: XHProf Run (Namespace=drupal-perf-drupalcon)
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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
substr155 94.5% 60 0.0% 202 0.1% 36,024 0.3% 17,112 0.1%
Exclusive Metrics for Current Function60 100.0% 202 100.0% 36,024 100.0% 17,112 100.0%
Parent functions
Drupal\Component\Utility\Crypt::randomBytes6 3.9% 10 16.7% 16 7.9% 13,176 36.6% 8,160 47.7%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString14 9.0% 8 13.3% 20 9.9% 1,256 3.5% 968 5.7%
Symfony\Component\HttpFoundation\ServerBag::getHeaders15 9.7% 7 11.7% 16 7.9% 1,280 3.6% 488 2.9%
theme@210 6.5% 6 10.0% 13 6.4% 1,080 3.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field4 2.6% 4 6.7% 9 4.5% 920 2.6% 824 4.8%
url17 11.0% 4 6.7% 18 8.9% 1,824 5.1% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 1.3% 2 3.3% 3 1.5% 864 2.4% 632 3.7%
theme@12 1.3% 2 3.3% 4 2.0% 824 2.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 1.3% 2 3.3% 2 1.0% 912 2.5% 808 4.7%
drupal_strip_dangerous_protocols2 1.3% 2 3.3% 3 1.5% 880 2.4% 0 0.0%
Drupal\Component\Uuid\Php::generate21 13.5% 2 3.3% 25 12.4% 1,528 4.2% 0 0.0%
Twig_Environment::getCacheFilename4 2.6% 2 3.3% 5 2.5% 952 2.6% 784 4.6%
theme@437 23.9% 1 1.7% 39 19.3% 2,088 5.8% 592 3.5%
theme@34 2.6% 1 1.7% 5 2.5% 888 2.5% 0 0.0%
Drupal\field_sql_storage\Entity\Tables::addField1 0.6% 1 1.7% 2 1.0% 832 2.3% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern1 0.6% 1 1.7% 3 1.5% 840 2.3% 808 4.7%
url_is_external1 0.6% 1 1.7% 2 1.0% 824 2.3% 0 0.0%
drupal_settings_initialize2 1.3% 1 1.7% 1 0.5% 864 2.4% 776 4.5%
request_path1 0.6% 1 1.7% 2 1.0% 832 2.3% 832 4.9%
devel_silent6 3.9% 1 1.7% 7 3.5% 952 2.6% 672 3.9%
contextual_custom_theme1 0.6% 1 1.7% 2 1.0% 808 2.2% 0 0.0%
editor_custom_theme1 0.6% 0 0.0% 3 1.5% 800 2.2% 768 4.5%
edit_custom_theme1 0.6% 0 0.0% 2 1.0% 800 2.2% 0 0.0%