Diff Report
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519ec94fa4daaRun #519ec8682c2dcDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)246 249 3 1.2%
Incl. Wall Time (microsec) per call 12 12 0 1.2%
Excl. Wall Time (microsec)163 166 3 1.8%
Incl. CPU (microsecs)263 269 6 2.3%
Incl. CPU (microsecs) per call 13 13 0 2.3%
Excl. CPU (microsec)138 141 3 2.2%
Incl. MemUse (bytes)18,184 18,192 8 0.0%
Incl. MemUse (bytes) per call 866 866 0 0.0%
Excl. MemUse (bytes)6,032 6,032 0 0.0%
Incl. PeakMemUse (bytes)5,360 5,360 0 0.0%
Incl. PeakMemUse (bytes) per call 255 255 0 0.0%
Excl. PeakMemUse (bytes)2,944 2,944 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% 3 0.0% 6 0.0% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 100.0% 3 50.0% 0 0.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 4 133.3% 7 116.7% 8 100.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -2 -66.7% -3 -50.0% 0 0.0% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 1 33.3% 2 33.3% 0 0.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 2 66.7% 2 33.3% 8 100.0% 0 N/A%
array_values0 N/A% -2 -66.7% 2 33.3% 0 0.0% 0 N/A%
strtr0 N/A% 0 0.0% 1 16.7% 0 0.0% 0 N/A%
strtolower0 N/A% 0 0.0% -2 -33.3% 0 0.0% 0 N/A%