Diff Report
Run #51a1557b90314: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a152d922ae0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for substr

substrRun #51a1557b90314Run #51a152d922ae0DiffDiff%
Number of Function Calls382 379 -3 -0.8%
Incl. Wall Time (microsec)522 506 -16 -3.1%
Incl. Wall Time (microsec) per call 1 1 -0 -2.3%
Excl. Wall Time (microsec)522 506 -16 -3.1%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)66,820 67,176 356 0.5%
Incl. MemUse (bytes) per call 175 177 2 1.3%
Excl. MemUse (bytes)66,820 67,176 356 0.5%
Incl. PeakMemUse (bytes)9,472 9,944 472 5.0%
Incl. PeakMemUse (bytes) per call 25 26 1 5.8%
Excl. PeakMemUse (bytes)9,472 9,944 472 5.0%

Parent/Child Regression/Improvement report for substr [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
substr-3 -100.0% -16 -0.0% 0 0.0% 356 0.7% 472 0.8%
Exclusive Metrics Diff for Current Function-16 -100.0% 0 N/A% 356 100.0% 472 100.0%
Parent functions
theme@20 0.0% -6 -37.5% 0 N/A% -4 -1.1% 0 0.0%
Twig_Environment::getCacheFilename-4 -133.3% -5 -31.2% 0 N/A% -116 -32.6% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% -3 -18.8% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern1 33.3% 2 12.5% 0 N/A% 472 132.6% 472 100.0%
theme@40 0.0% -2 -12.5% 0 N/A% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocLexer::getType0 0.0% -2 -12.5% 0 N/A% 4 1.1% 0 0.0%
image_style_path_token0 0.0% -2 -12.5% 0 N/A% 0 0.0% 0 0.0%
file_uri_scheme0 0.0% -1 -6.2% 0 N/A% 0 0.0% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::__construct0 0.0% 1 6.2% 0 N/A% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 1 6.2% 0 N/A% 0 0.0% 0 0.0%
theme@50 0.0% 1 6.2% 0 N/A% 0 0.0% 0 0.0%
Drupal\field_sql_storage\Entity\Tables::addField0 0.0% 1 6.2% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders0 0.0% -1 -6.2% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% -1 -6.2% 0 N/A% 0 0.0% 0 0.0%
edit_custom_theme0 0.0% 1 6.2% 0 N/A% 0 0.0% 0 0.0%
request_path0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::parse0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::parse@10 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Php::generate0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
drupal_settings_initialize0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::findFile0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
contextual_custom_theme0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
editor_custom_theme0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
theme@30 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
theme@10 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%