Diff Report
Run #52a03772cdd55: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #52a03772cdd55Run #52a03729e7d1aDiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)292 310 18 6.2%
Incl. Wall Time (microsec) per call 9 9 1 6.2%
Excl. Wall Time (microsec)210 237 27 12.9%
Incl. CPU (microsecs)321 354 33 10.3%
Incl. CPU (microsecs) per call 10 11 1 10.3%
Excl. CPU (microsec)171 203 32 18.7%
Incl. MemUse (bytes)8,360 8,360 0 0.0%
Incl. MemUse (bytes) per call 253 253 0 0.0%
Excl. MemUse (bytes)3,832 3,832 0 0.0%
Incl. PeakMemUse (bytes)6,448 6,448 0 0.0%
Incl. PeakMemUse (bytes) per call 195 195 0 0.0%
Excl. PeakMemUse (bytes)4,272 4,272 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% 18 0.5% 33 1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function27 150.0% 32 97.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 24 133.3% 27 81.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -6 -33.3% 2 6.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 4 12.1% 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
array_key_exists0 N/A% -6 -33.3% 5 15.2% 0 N/A% 0 N/A%
strtolower0 N/A% -4 -22.2% -3 -9.1% 0 N/A% 0 N/A%
strtr0 N/A% 1 5.6% -1 -3.0% 0 N/A% 0 N/A%