Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1e3aba264: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #523f1dee40c1aRun #523f1e3aba264DiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)482 479 -3 -0.6%
Incl. Wall Time (microsec) per call 8 8 -0 -0.6%
Excl. Wall Time (microsec)407 408 1 0.2%
Incl. CPU (microsecs)521 522 1 0.2%
Incl. CPU (microsecs) per call 9 9 0 0.2%
Excl. CPU (microsec)295 290 -5 -1.7%
Incl. MemUse (bytes)9,632 9,632 0 0.0%
Incl. MemUse (bytes) per call 163 163 0 0.0%
Excl. MemUse (bytes)3,440 3,440 0 0.0%
Incl. PeakMemUse (bytes)5,752 5,752 0 0.0%
Incl. PeakMemUse (bytes) per call 97 97 0 0.0%
Excl. PeakMemUse (bytes)3,568 3,568 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% -3 -0.3% 1 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 33.3% -5 -500.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -4 -133.3% -4 -400.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 1 33.3% 5 500.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% -3 -100.0% -7 -700.0% 0 N/A% 0 N/A%
strtr0 N/A% -1 -33.3% 5 500.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 8 800.0% 0 N/A% 0 N/A%