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

strtolowerRun #519ff7de62889Run #519ff693b4ca2DiffDiff%
Number of Function Calls1,293 1,286 -7 -0.5%
Incl. Wall Time (microsec)1,431 1,432 1 0.1%
Incl. Wall Time (microsec) per call 1 1 0 0.6%
Excl. Wall Time (microsec)1,431 1,432 1 0.1%
Incl. CPU (microsecs)2,908 2,865 -43 -1.5%
Incl. CPU (microsecs) per call 2 2 -0 -0.9%
Excl. CPU (microsec)2,908 2,865 -43 -1.5%
Incl. MemUse (bytes)69,808 69,584 -224 -0.3%
Incl. MemUse (bytes) per call 54 54 0 0.2%
Excl. MemUse (bytes)69,808 69,584 -224 -0.3%
Incl. PeakMemUse (bytes)15,112 15,080 -32 -0.2%
Incl. PeakMemUse (bytes) per call 12 12 0 0.3%
Excl. PeakMemUse (bytes)15,112 15,080 -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
strtolower-7 -100.0% 1 0.1% -43 -3.7% -224 -0.3% -32 -0.0%
Exclusive Metrics Diff for Current Function1 100.0% -43 -100.0% -224 -100.0% -32 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get-7 -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%