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

Symfony\Component\HttpFoundation\HeaderBag::hasRun #52a03729e7d1aRun #52a03772cdd55DiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)310 292 -18 -5.8%
Incl. Wall Time (microsec) per call 9 9 -1 -5.8%
Excl. Wall Time (microsec)237 210 -27 -11.4%
Incl. CPU (microsecs)354 321 -33 -9.3%
Incl. CPU (microsecs) per call 11 10 -1 -9.3%
Excl. CPU (microsec)203 171 -32 -15.8%
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 Function-27 -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%