Diff Report
Run #52c2691acb42f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #52c2691acb42fRun #52c2677cc22b0DiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)319 293 -26 -8.2%
Incl. Wall Time (microsec) per call 10 9 -1 -8.2%
Excl. Wall Time (microsec)230 212 -18 -7.8%
Incl. CPU (microsecs)350 323 -27 -7.7%
Incl. CPU (microsecs) per call 11 10 -1 -7.7%
Excl. CPU (microsec)189 178 -11 -5.8%
Incl. MemUse (bytes)8,248 8,248 0 0.0%
Incl. MemUse (bytes) per call 250 250 0 0.0%
Excl. MemUse (bytes)3,720 3,720 0 0.0%
Incl. PeakMemUse (bytes)4,192 4,192 0 0.0%
Incl. PeakMemUse (bytes) per call 127 127 0 0.0%
Excl. PeakMemUse (bytes)2,048 2,048 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% -26 -0.4% -27 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-18 -69.2% -11 -40.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -43 -165.4% -43 -159.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 17 65.4% 18 66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -3 -11.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 1 3.7% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% -5 -19.2% -10 -37.0% 0 N/A% 0 N/A%
strtr0 N/A% -2 -7.7% -6 -22.2% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -3.8% 0 0.0% 0 N/A% 0 N/A%