Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f52fbabfcb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #523f527beec76Run #523f52fbabfcbDiffDiff%
Number of Function Calls65 65 0 0.0%
Incl. Wall Time (microsec)515 511 -4 -0.8%
Incl. Wall Time (microsec) per call 8 8 -0 -0.8%
Excl. Wall Time (microsec)437 426 -11 -2.5%
Incl. CPU (microsecs)558 551 -7 -1.3%
Incl. CPU (microsecs) per call 9 8 -0 -1.3%
Excl. CPU (microsec)297 298 1 0.3%
Incl. MemUse (bytes)9,896 9,896 0 0.0%
Incl. MemUse (bytes) per call 152 152 0 0.0%
Excl. MemUse (bytes)3,320 3,320 0 0.0%
Incl. PeakMemUse (bytes)4,200 4,200 0 0.0%
Incl. PeakMemUse (bytes) per call 65 65 0 0.0%
Excl. PeakMemUse (bytes)2,112 2,112 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::has [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::has0 N/A% -4 -0.1% -7 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-11 -275.0% 1 14.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -6 -150.0% -9 -128.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 1 25.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 25.0% 2 28.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 6 150.0% -12 -171.4% 0 N/A% 0 N/A%
strtolower0 N/A% 2 50.0% 10 142.9% 0 N/A% 0 N/A%
array_key_exists0 N/A% -1 -25.0% -6 -85.7% 0 N/A% 0 N/A%