Diff Report
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strtolower

strtolowerRun #519ff693b4ca2Run #519ff7de62889DiffDiff%
Number of Function Calls1,286 1,293 7 0.5%
Incl. Wall Time (microsec)1,432 1,431 -1 -0.1%
Incl. Wall Time (microsec) per call 1 1 -0 -0.6%
Excl. Wall Time (microsec)1,432 1,431 -1 -0.1%
Incl. CPU (microsecs)2,865 2,908 43 1.5%
Incl. CPU (microsecs) per call 2 2 0 1.0%
Excl. CPU (microsec)2,865 2,908 43 1.5%
Incl. MemUse (bytes)69,584 69,808 224 0.3%
Incl. MemUse (bytes) per call 54 54 -0 -0.2%
Excl. MemUse (bytes)69,584 69,808 224 0.3%
Incl. PeakMemUse (bytes)15,080 15,112 32 0.2%
Incl. PeakMemUse (bytes) per call 12 12 -0 -0.3%
Excl. PeakMemUse (bytes)15,080 15,112 32 0.2%

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
strtolower7 100.0% -1 -0.1% 43 3.7% 224 0.3% 32 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% 43 100.0% 224 100.0% 32 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get7 100.0% 10 1000.0% 40 93.0% 224 100.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% -6 -600.0% -7 -16.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% -2 -200.0% -2 -4.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 1 100.0% 4 9.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% -1 -100.0% 1 2.3% 0 0.0% 32 100.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% -1 -100.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% -1 -100.0% 1 2.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% -1 -100.0% -1 -2.3% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% 2 4.7% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% -1 -2.3% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% -1 -2.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% -1 -2.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% 2 4.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% 2 4.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% 2 4.7% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% -1 -2.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% 3 7.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 0 0.0% 2 4.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 0 0.0% -1 -2.3% 0 0.0% 0 0.0%
service_container_prod_::getParameter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% 0 0.0% -1 -2.3% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% -1 -2.3% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% 2 4.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% -1 -2.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%