Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519ec8682c2dcRun #519ec8bd1b3c1DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)106 104 -2 -1.9%
Incl. Wall Time (microsec) per call 8 8 -0 -1.9%
Excl. Wall Time (microsec)80 79 -1 -1.2%
Incl. CPU (microsecs)117 120 3 2.6%
Incl. CPU (microsecs) per call 9 9 0 2.6%
Excl. CPU (microsec)61 62 1 1.6%
Incl. MemUse (bytes)7,400 7,400 0 0.0%
Incl. MemUse (bytes) per call 569 569 0 0.0%
Excl. MemUse (bytes)4,152 4,152 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -2 -0.1% 3 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -50.0% 1 33.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -3 -150.0% -1 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 50.0% 3 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -1 -50.0% 2 66.7% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%