Run Report
Run #51972fb0786ef: 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
substr727 98.8% 32,282 0.3% 0 0.0% 77,024 0.1% 12,744 0.0%
Exclusive Metrics for Current Function32,282 100.0% 0 N/A% 77,024 100.0% 12,744 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile674 92.7% 30,025 93.0% 0 N/A% 50,296 65.3% 3,608 28.3%
Drupal\Component\Uuid\Php::generate14 1.9% 553 1.7% 0 N/A% 1,984 2.6% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 1.4% 390 1.2% 0 N/A% 1,720 2.2% 648 5.1%
theme@29 1.2% 387 1.2% 0 N/A% 1,608 2.1% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field4 0.6% 205 0.6% 0 N/A% 1,344 1.7% 1,232 9.7%
Drupal\Component\Utility\Crypt::randomBytes4 0.6% 185 0.6% 0 N/A% 9,512 12.3% 4,192 32.9%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 0.3% 92 0.3% 0 N/A% 1,232 1.6% 888 7.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 0.3% 92 0.3% 0 N/A% 1,240 1.6% 0 0.0%
drupal_settings_initialize2 0.3% 80 0.2% 0 N/A% 1,248 1.6% 0 0.0%
edit_custom_theme1 0.1% 49 0.2% 0 N/A% 1,144 1.5% 1,088 8.5%
request_path1 0.1% 47 0.1% 0 N/A% 1,080 1.4% 0 0.0%
theme@11 0.1% 46 0.1% 0 N/A% 1,128 1.5% 0 0.0%
editor_custom_theme1 0.1% 45 0.1% 0 N/A% 1,144 1.5% 1,088 8.5%
drupal_strip_dangerous_protocols1 0.1% 44 0.1% 0 N/A% 1,160 1.5% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.1% 42 0.1% 0 N/A% 1,184 1.5% 0 0.0%