Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1fd8a982: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #52e4a1c03557cRun #52e4a1fd8a982DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)219 210 -9 -4.1%
Incl. Wall Time (microsec) per call 10 10 -0 -4.1%
Excl. Wall Time (microsec)159 163 4 2.5%
Incl. CPU (microsecs)241 228 -13 -5.4%
Incl. CPU (microsecs) per call 11 10 -1 -5.4%
Excl. CPU (microsec)135 119 -16 -11.9%
Incl. MemUse (bytes)19,400 19,400 0 0.0%
Incl. MemUse (bytes) per call 882 882 0 0.0%
Excl. MemUse (bytes)6,928 6,928 0 0.0%
Incl. PeakMemUse (bytes)12,944 12,944 0 0.0%
Incl. PeakMemUse (bytes) per call 588 588 0 0.0%
Excl. PeakMemUse (bytes)6,744 6,744 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::set [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::set0 N/A% -9 -2.2% -13 -3.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 44.4% -16 -123.1% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -7 -77.8% -11 -84.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -2 -22.2% -2 -15.4% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% -5 -55.6% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% -5 -55.6% -2 -15.4% 0 N/A% 0 N/A%
strtolower0 N/A% -3 -33.3% 3 23.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 2 15.4% 0 N/A% 0 N/A%