Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4a154bbb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #519af44245f83Run #519af4a154bbbDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)240 233 -7 -2.9%
Incl. Wall Time (microsec) per call 20 19 -1 -2.9%
Excl. Wall Time (microsec)168 166 -2 -1.2%
Incl. CPU (microsecs)256 244 -12 -4.7%
Incl. CPU (microsecs) per call 21 20 -1 -4.7%
Excl. CPU (microsec)142 129 -13 -9.2%
Incl. MemUse (bytes)9,072 9,072 0 0.0%
Incl. MemUse (bytes) per call 756 756 0 0.0%
Excl. MemUse (bytes)5,040 5,040 0 0.0%
Incl. PeakMemUse (bytes)4,016 4,016 0 0.0%
Incl. PeakMemUse (bytes) per call 335 335 0 0.0%
Excl. PeakMemUse (bytes)2,384 2,384 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::get [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\HeaderBag::get0 N/A% -7 -1.4% -12 -0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -28.6% -13 -108.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -6 -85.7% -7 -58.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -14.3% -2 -16.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 14.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -14.3% -1 -8.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% -2 -16.7% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -3 -42.9% 2 16.7% 0 N/A% 0 N/A%
strtr0 N/A% -2 -28.6% 1 8.3% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% -2 -16.7% 0 N/A% 0 N/A%