Diff Report
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5197310fa6a63: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for strtolower

strtolowerRun #51972fb0786efRun #5197310fa6a63DiffDiff%
Number of Function Calls2,883 2,936 53 1.8%
Incl. Wall Time (microsec)134,435 137,051 2,616 1.9%
Incl. Wall Time (microsec) per call 47 47 0 0.1%
Excl. Wall Time (microsec)134,435 137,051 2,616 1.9%
Incl. CPU (microsecs)24,003 8,001 -16,002 -66.7%
Incl. CPU (microsecs) per call 8 3 -6 -67.3%
Excl. CPU (microsec)24,003 8,001 -16,002 -66.7%
Incl. MemUse (bytes)227,000 229,992 2,992 1.3%
Incl. MemUse (bytes) per call 79 78 -0 -0.5%
Excl. MemUse (bytes)227,000 229,992 2,992 1.3%
Incl. PeakMemUse (bytes)17,384 17,520 136 0.8%
Incl. PeakMemUse (bytes) per call 6 6 -0 -1.0%
Excl. PeakMemUse (bytes)17,384 17,520 136 0.8%

Parent/Child Regression/Improvement report for strtolower [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
strtolower53 100.0% 2,616 0.9% -16,002 -66.7% 2,992 0.2% 136 0.0%
Exclusive Metrics Diff for Current Function2,616 100.0% -16,002 -100.0% 2,992 100.0% 136 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get51 96.2% 2,605 99.6% -12,000 -75.0% 2,856 95.5% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@12 3.8% 130 5.0% 0 0.0% 136 4.5% 136 100.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% -118 -4.5% -1 -0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% -12 -0.5% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 7 0.3% 0 0.0% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 7 0.3% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% -6 -0.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 5 0.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -5 -0.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 4 0.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% -4 -0.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 4 0.2% -4,001 -25.0% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% -3 -0.1% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 3 0.1% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 3 0.1% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% -3 -0.1% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% -3 -0.1% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 2 0.1% 0 0.0% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 2 0.1% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 2 0.1% 0 0.0% 0 0.0% 0 0.0%
service_container_prod_::getParameter0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%