Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c6824f48b42: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51c6814c41b47Run #51c6824f48b42DiffDiff%
Number of Function Calls 27 27 N/A%
Incl. Wall Time (microsec) 352 352 N/A%
Incl. Wall Time (microsec) per call N/A 13 13 N/A%
Excl. Wall Time (microsec) 243 243 N/A%
Incl. CPU (microsecs) 375 375 N/A%
Incl. CPU (microsecs) per call N/A 14 14 N/A%
Excl. CPU (microsec) 186 186 N/A%
Incl. MemUse (bytes) 8,072 8,072 N/A%
Incl. MemUse (bytes) per call N/A 299 299 N/A%
Excl. MemUse (bytes) 3,928 3,928 N/A%
Incl. PeakMemUse (bytes) 96 96 N/A%
Incl. PeakMemUse (bytes) per call N/A 4 4 N/A%
Excl. PeakMemUse (bytes) 96 96 N/A%

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::has27 23.1% 352 0.0% 375 0.0% 8,072 0.0% 96 0.0%
Exclusive Metrics Diff for Current Function243 69.0% 186 49.6% 3,928 48.7% 96 100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri16 59.3% 214 60.8% 226 60.3% 4,936 61.1% 96 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 25.9% 88 25.0% 95 25.3% 1,256 15.6% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 11.1% 37 10.5% 39 10.4% 984 12.2% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 3.7% 13 3.7% 15 4.0% 896 11.1% 0 0.0%
Child functions
strtolower27 33.3% 42 11.9% 67 17.9% 1,672 20.7% 0 0.0%
strtr27 33.3% 40 11.4% 61 16.3% 1,664 20.6% 0 0.0%
array_key_exists27 33.3% 27 7.7% 61 16.3% 808 10.0% 0 0.0%