Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for strtolower

strtolowerRun #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls3,881 4,083 202 5.2%
Incl. Wall Time (microsec)1,748 1,856 108 6.2%
Incl. Wall Time (microsec) per call 0 0 0 0.9%
Excl. Wall Time (microsec)1,748 1,856 108 6.2%
Incl. CPU (microsecs)0 12,001 12,001 N/A%
Incl. CPU (microsecs) per call 0 3 3 N/A%
Excl. CPU (microsec)0 12,001 12,001 N/A%
Incl. MemUse (bytes)289,976 306,680 16,704 5.8%
Incl. MemUse (bytes) per call 75 75 0 0.5%
Excl. MemUse (bytes)289,976 306,680 16,704 5.8%
Incl. PeakMemUse (bytes)28,120 31,528 3,408 12.1%
Incl. PeakMemUse (bytes) per call 7 8 0 6.6%
Excl. PeakMemUse (bytes)28,120 31,528 3,408 12.1%

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
strtolower202 100.0% 108 0.3% 12,001 37.5% 16,704 0.5% 3,408 0.1%
Exclusive Metrics Diff for Current Function108 100.0% 12,001 100.0% 16,704 100.0% 3,408 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get125 61.9% 91 84.3% 8,001 66.7% 8,976 53.7% 584 17.1%
Symfony\Component\DependencyInjection\Container::has53 26.2% 20 18.5% 0 0.0% 3,840 23.0% 720 21.1%
Symfony\Component\DependencyInjection\Container::get@15 2.5% 4 3.7% 0 0.0% 344 2.1% 72 2.1%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl1 0.5% -2 -1.9% 0 0.0% 72 0.4% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has4 2.0% -1 -0.9% 0 0.0% 304 1.8% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% -1 -0.9% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% -1 -0.9% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set2 1.0% -1 -0.9% 0 0.0% 144 0.9% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% -1 -0.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field5 2.5% 0 0.0% 0 0.0% 1,416 8.5% 1,168 34.3%
drupal_send_headers0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set2 1.0% 0 0.0% 0 0.0% 152 0.9% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_views_theme_functions5 2.5% 0 0.0% 4,000 33.3% 1,376 8.2% 864 25.4%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 0 0.0% 32 0.2% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% 0 0.0% 48 0.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% 0 0.0% 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::set0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% 0 0.0% 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% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%