Diff Report
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a037bb4f6e8: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #52a03729e7d1aRun #52a037bb4f6e8DiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)310 284 -26 -8.4%
Incl. Wall Time (microsec) per call 9 9 -1 -8.4%
Excl. Wall Time (microsec)237 211 -26 -11.0%
Incl. CPU (microsecs)354 315 -39 -11.0%
Incl. CPU (microsecs) per call 11 10 -1 -11.0%
Excl. CPU (microsec)203 173 -30 -14.8%
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% -26 -3.1% -39 -4.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-26 -100.0% -30 -76.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -25 -96.2% -26 -66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -3.8% -8 -20.5% 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%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 0 0.0% -5 -12.8% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 1 3.8% -5 -12.8% 0 N/A% 0 N/A%
strtr0 N/A% -1 -3.8% -5 -12.8% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 1 2.6% 0 N/A% 0 N/A%