Run Report
Run #51967382583a3: 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
substr732 98.8% 7,106 0.3% 4,001 0.6% 81,376 0.1% 16,920 0.0%
Exclusive Metrics for Current Function7,106 100.0% 4,001 100.0% 81,376 100.0% 16,920 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile672 91.8% 6,547 92.1% 4,001 100.0% 50,160 61.6% 3,608 21.3%
Drupal\Component\Uuid\Php::generate21 2.9% 182 2.6% 0 0.0% 2,424 3.0% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 1.4% 84 1.2% 0 0.0% 1,720 2.1% 648 3.8%
theme@27 1.0% 65 0.9% 0 0.0% 1,480 1.8% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes6 0.8% 64 0.9% 0 0.0% 13,688 16.8% 8,368 49.5%
Drupal\views\Plugin\views\query\Sql::add_field4 0.5% 45 0.6% 0 0.0% 1,344 1.7% 1,232 7.3%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 0.3% 20 0.3% 0 0.0% 1,232 1.5% 888 5.2%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.3% 20 0.3% 0 0.0% 1,240 1.5% 0 0.0%
drupal_settings_initialize2 0.3% 18 0.3% 0 0.0% 1,248 1.5% 0 0.0%
edit_custom_theme1 0.1% 11 0.2% 0 0.0% 1,144 1.4% 1,088 6.4%
drupal_strip_dangerous_protocols1 0.1% 10 0.1% 0 0.0% 1,160 1.4% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 10 0.1% 0 0.0% 1,184 1.5% 0 0.0%
theme@11 0.1% 10 0.1% 0 0.0% 1,128 1.4% 0 0.0%
request_path1 0.1% 10 0.1% 0 0.0% 1,080 1.3% 0 0.0%
editor_custom_theme1 0.1% 10 0.1% 0 0.0% 1,144 1.4% 1,088 6.4%