Run Report
Run #51a18906335b0: XHProf Run (Namespace=drupal-perf-ezeedub)
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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
substr157 94.6% 210 0.1% 0 0.0% 24,080 0.4% 11,552 0.2%
Exclusive Metrics for Current Function210 100.0% 0 N/A% 24,080 100.0% 11,552 100.0%
Parent functions
Twig_Environment::getCacheFilename24 15.3% 36 17.1% 0 N/A% 1,128 4.7% 488 4.2%
drupal_strip_dangerous_protocols32 20.4% 35 16.7% 0 N/A% 944 3.9% 0 0.0%
theme@229 18.5% 32 15.2% 0 N/A% 948 3.9% 228 2.0%
Drupal\Component\Uuid\Php::generate21 13.4% 24 11.4% 0 N/A% 892 3.7% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders20 12.7% 22 10.5% 0 N/A% 844 3.5% 332 2.9%
Drupal\Component\Utility\Crypt::randomBytes6 3.8% 15 7.1% 0 N/A% 12,756 53.0% 6,916 59.9%
Drupal\field_sql_storage\Entity\Tables::addField6 3.8% 13 6.2% 0 N/A% 544 2.3% 0 0.0%
_drupal_log_error2 1.3% 7 3.3% 0 N/A% 504 2.1% 0 0.0%
dblog_watchdog3 1.9% 4 1.9% 0 N/A% 492 2.0% 300 2.6%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 1.3% 4 1.9% 0 N/A% 484 2.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString2 1.3% 3 1.4% 0 N/A% 492 2.0% 492 4.3%
theme@11 0.6% 2 1.0% 0 N/A% 424 1.8% 344 3.0%
Symfony\Component\Routing\RouteCompiler::compilePattern1 0.6% 2 1.0% 0 N/A% 476 2.0% 456 3.9%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.6% 2 1.0% 0 N/A% 476 2.0% 476 4.1%
drupal_settings_initialize2 1.3% 2 1.0% 0 N/A% 488 2.0% 344 3.0%
request_path1 0.6% 2 1.0% 0 N/A% 412 1.7% 412 3.6%
contextual_custom_theme1 0.6% 2 1.0% 0 N/A% 444 1.8% 0 0.0%
_drupal_session_read1 0.6% 1 0.5% 0 N/A% 464 1.9% 0 0.0%
editor_custom_theme1 0.6% 1 0.5% 0 N/A% 436 1.8% 420 3.6%
edit_custom_theme1 0.6% 1 0.5% 0 N/A% 432 1.8% 344 3.0%