Diff Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a77153dbf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #54e0a6d45fe2aRun #54e0a77153dbfDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)88 86 -2 -2.3%
Incl. Wall Time (microsec) per call 7 7 -0 -2.3%
Excl. Wall Time (microsec)87 85 -2 -2.3%
Incl. CPU (microsecs)104 96 -8 -7.7%
Incl. CPU (microsecs) per call 8 7 -1 -7.7%
Excl. CPU (microsec)64 53 -11 -17.2%
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)5,384 5,384 0 0.0%
Incl. PeakMemUse (bytes) per call 414 414 0 0.0%
Excl. PeakMemUse (bytes)3,408 3,408 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% -2 -0.1% -8 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -100.0% -11 -137.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -2 -100.0% -6 -75.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -3 -37.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 0 0.0% 8 100.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -3 -37.5% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -2 -25.0% 0 N/A% 0 N/A%