Run Report
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
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Click a function name below to drill down.

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
substr76 89.4% 54 0.0% 130 0.0% 28,088 0.1% 13,864 0.0%
Exclusive Metrics for Current Function54 100.0% 130 100.0% 28,088 100.0% 13,864 100.0%
Parent functions
Drupal\Component\Utility\Crypt::randomBytes6 7.9% 33 61.1% 36 27.7% 13,176 46.9% 8,160 58.9%
theme@27 9.2% 4 7.4% 11 8.5% 984 3.5% 0 0.0%
Twig_Environment::getCacheFilename8 10.5% 2 3.7% 8 6.2% 1,120 4.0% 784 5.7%
theme@12 2.6% 2 3.7% 2 1.5% 824 2.9% 560 4.0%
Drupal\field_sql_storage\Entity\Tables::addField2 2.6% 2 3.7% 5 3.8% 864 3.1% 0 0.0%
dblog_watchdog3 3.9% 2 3.7% 3 2.3% 904 3.2% 608 4.4%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 2.6% 2 3.7% 6 4.6% 864 3.1% 632 4.6%
drupal_strip_dangerous_protocols1 1.3% 1 1.9% 2 1.5% 816 2.9% 0 0.0%
theme@41 1.3% 1 1.9% 1 0.8% 792 2.8% 288 2.1%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 2.6% 1 1.9% 3 2.3% 872 3.1% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders15 19.7% 1 1.9% 19 14.6% 1,280 4.6% 488 3.5%
request_path1 1.3% 1 1.9% 1 0.8% 760 2.7% 760 5.5%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 1.3% 1 1.9% 5 3.8% 840 3.0% 808 5.8%
edit_custom_theme1 1.3% 1 1.9% 2 1.5% 800 2.8% 0 0.0%
drupal_settings_initialize2 2.6% 0 0.0% 4 3.1% 864 3.1% 776 5.6%
editor_custom_theme1 1.3% 0 0.0% 1 0.8% 800 2.8% 0 0.0%
Drupal\Component\Uuid\Php::generate21 27.6% 0 0.0% 21 16.2% 1,528 5.4% 0 0.0%