Run Report
Run #519a4887d3a25: 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
substr956 99.1% 66,996 0.4% 4,000 0.4% 115,200 0.2% 28,240 0.0%
Exclusive Metrics for Current Function66,996 100.0% 4,000 100.0% 115,200 100.0% 28,240 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile808 84.5% 57,395 85.7% 4,000 100.0% 60,040 52.1% 3,976 14.1%
Drupal\Component\Uuid\Php::generate42 4.4% 2,539 3.8% 0 0.0% 3,744 3.2% 0 0.0%
theme@219 2.0% 1,220 1.8% 0 0.0% 2,168 1.9% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString14 1.5% 956 1.4% 0 0.0% 1,912 1.7% 112 0.4%
Drupal\Component\Utility\Crypt::randomBytes12 1.3% 928 1.4% 0 0.0% 26,120 22.7% 16,672 59.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders15 1.6% 909 1.4% 0 0.0% 2,024 1.8% 648 2.3%
theme@311 1.2% 709 1.1% 0 0.0% 1,688 1.5% 496 1.8%
file_uri_scheme11 1.2% 663 1.0% 0 0.0% 1,696 1.5% 936 3.3%
Drupal\views\Plugin\views\query\Sql::add_field4 0.4% 327 0.5% 0 0.0% 1,344 1.2% 1,232 4.4%
Twig_Environment::getCacheFilename4 0.4% 255 0.4% 0 0.0% 1,384 1.2% 1,104 3.9%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 0.2% 141 0.2% 0 0.0% 1,232 1.1% 888 3.1%
theme@12 0.2% 139 0.2% 0 0.0% 1,184 1.0% 0 0.0%
image_style_path_token2 0.2% 134 0.2% 0 0.0% 1,216 1.1% 0 0.0%
drupal_settings_initialize2 0.2% 128 0.2% 0 0.0% 1,248 1.1% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 0.2% 126 0.2% 0 0.0% 1,256 1.1% 0 0.0%
Drupal\field_sql_storage\Entity\Tables::addField1 0.1% 79 0.1% 0 0.0% 1,176 1.0% 0 0.0%
edit_custom_theme1 0.1% 77 0.1% 0 0.0% 1,144 1.0% 1,088 3.9%
editor_custom_theme1 0.1% 69 0.1% 0 0.0% 1,144 1.0% 1,088 3.9%
Symfony\Component\Routing\RouteCompiler::compilePattern1 0.1% 68 0.1% 0 0.0% 1,192 1.0% 0 0.0%
request_path1 0.1% 68 0.1% 0 0.0% 1,080 0.9% 0 0.0%
drupal_strip_dangerous_protocols1 0.1% 66 0.1% 0 0.0% 1,208 1.0% 0 0.0%