Diff Report
Run #519ffa0e6cdec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ffa6332b29: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for strtolower

strtolowerRun #519ffa0e6cdecRun #519ffa6332b29DiffDiff%
Number of Function Calls1,313 1,320 7 0.5%
Incl. Wall Time (microsec)551 571 20 3.6%
Incl. Wall Time (microsec) per call 0 0 0 3.1%
Excl. Wall Time (microsec)551 571 20 3.6%
Incl. CPU (microsecs)4,000 4,000 0 0.0%
Incl. CPU (microsecs) per call 3 3 -0 -0.5%
Excl. CPU (microsec)4,000 4,000 0 0.0%
Incl. MemUse (bytes)70,488 70,704 216 0.3%
Incl. MemUse (bytes) per call 54 54 -0 -0.2%
Excl. MemUse (bytes)70,488 70,704 216 0.3%
Incl. PeakMemUse (bytes)14,720 14,632 -88 -0.6%
Incl. PeakMemUse (bytes) per call 11 11 -0 -1.1%
Excl. PeakMemUse (bytes)14,720 14,632 -88 -0.6%

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% 20 1.0% 0 0.0% 216 0.3% -88 -0.1%
Exclusive Metrics Diff for Current Function20 100.0% 0 N/A% 216 100.0% -88 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::has0 0.0% 42 210.0% 0 N/A% -16 -7.4% -16 -18.2%
Symfony\Component\DependencyInjection\Container::get7 100.0% -20 -100.0% 4,000 N/A% 224 103.7% -72 -81.8%
Symfony\Component\DependencyInjection\Container::get@20 0.0% -2 -10.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% -2 -10.0% -4,000 N/A% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 1 5.0% 0 N/A% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 1 5.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 1 5.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% -1 -5.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% 0 N/A% 8 3.7% 0 0.0%
service_container_prod_::getParameter0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%