Diff Report
Run #519b130ea93e9: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::prepare

Symfony\Component\HttpFoundation\Response::prepareRun #519b130ea93e9Run #519b0e62696b0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)508 424 -84 -16.5%
Incl. Wall Time (microsec) per call 508 424 -84 -16.5%
Excl. Wall Time (microsec)149 129 -20 -13.4%
Incl. CPU (microsecs)511 427 -84 -16.4%
Incl. CPU (microsecs) per call 511 427 -84 -16.4%
Excl. CPU (microsec)111 89 -22 -19.8%
Incl. MemUse (bytes)19,496 19,504 8 0.0%
Incl. MemUse (bytes) per call 19,496 19,504 8 0.0%
Excl. MemUse (bytes)4,080 4,080 0 0.0%
Incl. PeakMemUse (bytes)15,552 0 -15,552 -100.0%
Incl. PeakMemUse (bytes) per call 15,552 0 -15,552 -100.0%
Excl. PeakMemUse (bytes)4,344 0 -4,344 -100.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Response::prepare [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
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -84 -1.5% -84 -3.6% 8 0.0% -15,552 -8.9%
Exclusive Metrics Diff for Current Function-20 -23.8% -22 -26.2% 0 0.0% -4,344 -27.9%
Parent function
drupal_handle_request0 N/A% -84 -100.0% -84 -100.0% 8 100.0% -15,552 -100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -14 -16.7% -14 -16.7% 0 0.0% -1,112 -7.2%
Symfony\Component\HttpFoundation\Request::getRequestFormat0 N/A% -14 -16.7% -13 -15.5% 0 0.0% -1,552 -10.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -12 -14.3% -10 -11.9% 0 0.0% -1,104 -7.1%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -9 -10.7% -9 -10.7% 0 0.0% -768 -4.9%
Symfony\Component\HttpFoundation\Request::isMethod0 N/A% -6 -7.1% -6 -7.1% 0 0.0% -2,016 -13.0%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% -2 -2.4% -1 -1.2% 8 100.0% -672 -4.3%
Symfony\Component\HttpFoundation\Response::isInformational0 N/A% -2 -2.4% -2 -2.4% 0 0.0% -728 -4.7%
Symfony\Component\HttpFoundation\Request::getMimeType0 N/A% -2 -2.4% -3 -3.6% 0 0.0% -728 -4.7%
stripos0 N/A% -1 -1.2% -1 -1.2% 0 0.0% -288 -1.9%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% -1 -1.2% -1 -1.2% 0 0.0% -592 -3.8%
strpos0 N/A% -1 -1.2% 0 0.0% 0 0.0% -480 -3.1%
in_array0 N/A% 0 0.0% -1 -1.2% 0 0.0% -480 -3.1%
Symfony\Component\HttpFoundation\Response::getProtocolVersion0 N/A% 0 0.0% -1 -1.2% 0 0.0% -688 -4.4%