Diff Report
Run #51ad01d342500: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51ad01d342500Run #51ad01387670bDiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)239 222 -17 -7.1%
Incl. Wall Time (microsec) per call 9 8 -1 -7.1%
Excl. Wall Time (microsec)192 183 -9 -4.7%
Incl. CPU (microsecs)262 251 -11 -4.2%
Incl. CPU (microsecs) per call 10 9 -0 -4.2%
Excl. CPU (microsec)134 144 10 7.5%
Incl. MemUse (bytes)8,080 8,072 -8 -0.1%
Incl. MemUse (bytes) per call 299 299 -0 -0.1%
Excl. MemUse (bytes)3,936 3,928 -8 -0.2%
Incl. PeakMemUse (bytes)328 296 -32 -9.8%
Incl. PeakMemUse (bytes) per call 12 11 -1 -9.8%
Excl. PeakMemUse (bytes)296 296 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% -17 -0.4% -11 -0.2% -8 -0.0% -32 -0.0%
Exclusive Metrics Diff for Current Function-9 -52.9% 10 90.9% -8 -100.0% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -17 -100.0% -14 -127.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 9.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 0 0.0% 2 18.2% -8 -100.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 0 0.0% 0 0.0% -32 -100.0%
Child functions
strtolower0 N/A% -9 -52.9% -8 -72.7% 0 0.0% 0 0.0%
array_key_exists0 N/A% 1 5.9% -3 -27.3% 0 0.0% 0 0.0%
strtr0 N/A% 0 0.0% -10 -90.9% 0 0.0% -32 -100.0%