Diff Report
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fca507bc1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #52e6fc5cc809eRun #52e6fca507bc1DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)322 355 33 10.2%
Incl. Wall Time (microsec) per call 12 13 1 10.2%
Excl. Wall Time (microsec)203 227 24 11.8%
Incl. CPU (microsecs)350 378 28 8.0%
Incl. CPU (microsecs) per call 13 14 1 8.0%
Excl. CPU (microsec)184 205 21 11.4%
Incl. MemUse (bytes)21,680 21,680 0 0.0%
Incl. MemUse (bytes) per call 803 803 0 0.0%
Excl. MemUse (bytes)7,656 7,656 0 0.0%
Incl. PeakMemUse (bytes)11,200 11,200 0 0.0%
Incl. PeakMemUse (bytes) per call 415 415 0 0.0%
Excl. PeakMemUse (bytes)5,456 5,456 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% 33 7.6% 28 37.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function24 72.7% 21 75.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 22 66.7% 18 64.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 12 36.4% 11 39.3% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -1 -3.0% -1 -3.6% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 9 27.3% 9 32.1% 0 N/A% 0 N/A%
array_values0 N/A% -1 -3.0% -7 -25.0% 0 N/A% 0 N/A%
strtolower0 N/A% 1 3.0% 7 25.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -2 -7.1% 0 N/A% 0 N/A%