Diff Report
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b130ea93e9: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519b0e62696b0Run #519b130ea93e9DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)264 279 15 5.7%
Incl. Wall Time (microsec) per call 16 16 1 5.7%
Excl. Wall Time (microsec)195 207 12 6.2%
Incl. CPU (microsecs)289 303 14 4.8%
Incl. CPU (microsecs) per call 17 18 1 4.8%
Excl. CPU (microsec)156 174 18 11.5%
Incl. MemUse (bytes)7,472 7,472 0 0.0%
Incl. MemUse (bytes) per call 440 440 0 0.0%
Excl. MemUse (bytes)3,968 3,968 0 0.0%
Incl. PeakMemUse (bytes)1,520 2,320 800 52.6%
Incl. PeakMemUse (bytes) per call 89 136 47 52.6%
Excl. PeakMemUse (bytes)1,488 2,288 800 53.8%

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% 15 0.3% 14 0.6% 0 0.0% 800 0.5%
Exclusive Metrics Diff for Current Function12 80.0% 18 128.6% 0 N/A% 800 100.0%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 9 60.0% 9 64.3% 0 N/A% 768 96.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 6 40.0% 7 50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% -1 -7.1% 0 N/A% 32 4.0%
Child functions
array_key_exists0 N/A% 1 6.7% 5 35.7% 0 N/A% 0 0.0%
strtr0 N/A% 1 6.7% -2 -14.3% 0 N/A% 0 0.0%
strtolower0 N/A% 1 6.7% -7 -50.0% 0 N/A% 0 0.0%