Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for strtolower

strtolowerRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls3,933 3,962 29 0.7%
Incl. Wall Time (microsec)4,091 4,135 44 1.1%
Incl. Wall Time (microsec) per call 1 1 0 0.3%
Excl. Wall Time (microsec)4,091 4,135 44 1.1%
Incl. CPU (microsecs)8,154 8,197 43 0.5%
Incl. CPU (microsecs) per call 2 2 -0 -0.2%
Excl. CPU (microsec)8,154 8,197 43 0.5%
Incl. MemUse (bytes)114,020 114,404 384 0.3%
Incl. MemUse (bytes) per call 29 29 -0 -0.4%
Excl. MemUse (bytes)114,020 114,404 384 0.3%
Incl. PeakMemUse (bytes)15,996 15,988 -8 -0.1%
Incl. PeakMemUse (bytes) per call 4 4 -0 -0.8%
Excl. PeakMemUse (bytes)15,996 15,988 -8 -0.1%

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
strtolower29 100.0% 44 1.2% 43 41.7% 384 0.2% -8 -0.0%
Exclusive Metrics Diff for Current Function44 100.0% 43 100.0% 384 100.0% -8 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get35 120.7% 36 81.8% 77 179.1% 520 135.4% 68 850.0%
Symfony\Component\DependencyInjection\Container::has-6 -20.7% 5 11.4% -13 -30.2% -136 -35.4% -76 -950.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% -3 -6.8% -9 -20.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 3 6.8% -2 -4.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 2 4.5% 3 7.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% -2 -4.5% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 2 4.5% 6 14.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 1 2.3% 1 2.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 1 2.3% -2 -4.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% -1 -2.3% -1 -2.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 1 2.3% 2 4.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% -1 -2.3% 0 0.0% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_views_theme_functions0 0.0% 0 0.0% -5 -11.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% 4 9.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% -3 -7.0% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% -4 -9.3% 0 0.0% 0 0.0%
drupal_send_headers0 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%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% -1 -2.3% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field0 0.0% 0 0.0% 7 16.3% 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\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% -12 -27.9% 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\DependencyInjection\Container::get@30 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::get@80 0.0% 0 0.0% 1 2.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 0 0.0% -4 -9.3% 0 0.0% 0 0.0%