Diff Report
Run #519af4b90e33b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519af4b90e33bRun #519af44245f83DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)226 225 -1 -0.4%
Incl. Wall Time (microsec) per call 13 13 -0 -0.4%
Excl. Wall Time (microsec)162 155 -7 -4.3%
Incl. CPU (microsecs)238 246 8 3.4%
Incl. CPU (microsecs) per call 14 14 0 3.4%
Excl. CPU (microsec)115 128 13 11.3%
Incl. MemUse (bytes)7,592 7,592 0 0.0%
Incl. MemUse (bytes) per call 447 447 0 0.0%
Excl. MemUse (bytes)4,088 4,088 0 0.0%
Incl. PeakMemUse (bytes)1,520 1,552 32 2.1%
Incl. PeakMemUse (bytes) per call 89 91 2 2.1%
Excl. PeakMemUse (bytes)1,456 1,488 32 2.2%

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% -1 -0.0% 8 0.4% 0 0.0% 32 0.0%
Exclusive Metrics Diff for Current Function-7 -700.0% 13 162.5% 0 N/A% 32 100.0%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 100.0% 4 50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -1 -100.0% -1 -12.5% 0 N/A% 32 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -1 -100.0% 4 50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 0.0%
Child functions
array_key_exists0 N/A% 3 300.0% 0 0.0% 0 N/A% 0 0.0%
strtr0 N/A% 3 300.0% 2 25.0% 0 N/A% 0 0.0%
strtolower0 N/A% 0 0.0% -7 -87.5% 0 N/A% 0 0.0%