Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #523f1dee40c1aRun #523f1f1f50546DiffDiff%
Number of Function Calls113 113 0 0.0%
Incl. Wall Time (microsec)1,238 1,225 -13 -1.1%
Incl. Wall Time (microsec) per call 11 11 -0 -1.1%
Excl. Wall Time (microsec)1,018 1,029 11 1.1%
Incl. CPU (microsecs)1,352 1,344 -8 -0.6%
Incl. CPU (microsecs) per call 12 12 -0 -0.6%
Excl. CPU (microsec)774 768 -6 -0.8%
Incl. MemUse (bytes)12,352 12,224 -128 -1.0%
Incl. MemUse (bytes) per call 109 108 -1 -1.0%
Excl. MemUse (bytes)1,464 1,328 -136 -9.3%
Incl. PeakMemUse (bytes)10,296 10,368 72 0.7%
Incl. PeakMemUse (bytes) per call 91 92 1 0.7%
Excl. PeakMemUse (bytes)7,328 7,328 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% -13 -0.4% -8 -0.3% -128 -0.0% 72 0.0%
Exclusive Metrics Diff for Current Function11 84.6% -6 -75.0% -136 -106.2% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -9 -69.2% -11 -137.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -3 -23.1% -10 -125.0% 0 0.0% 0 0.0%
Drupal\Core\Authentication\Provider\HttpBasic::applies0 N/A% 3 23.1% 3 37.5% 0 0.0% 72 100.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -3 -23.1% -4 -50.0% -24 -18.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 1 7.7% 0 0.0% -104 -81.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -1 -7.7% 1 12.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -7.7% 13 162.5% 0 0.0% 0 0.0%
Child functions
array_key_exists0 N/A% -11 -84.6% -4 -50.0% 0 0.0% 0 0.0%
count0 N/A% -9 -69.2% 3 37.5% 0 0.0% 0 0.0%
strtolower0 N/A% -8 -61.5% -6 -75.0% 8 6.2% 40 55.6%
strtr0 N/A% 4 30.8% 5 62.5% 0 0.0% 32 44.4%