Diff Report
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #52e49d73f02cbRun #52e49caf3c7f2DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)278 291 13 4.7%
Incl. Wall Time (microsec) per call 13 13 1 4.7%
Excl. Wall Time (microsec)181 191 10 5.5%
Incl. CPU (microsecs)301 310 9 3.0%
Incl. CPU (microsecs) per call 14 14 0 3.0%
Excl. CPU (microsec)163 172 9 5.5%
Incl. MemUse (bytes)19,200 19,200 0 0.0%
Incl. MemUse (bytes) per call 873 873 0 0.0%
Excl. MemUse (bytes)6,776 6,776 0 0.0%
Incl. PeakMemUse (bytes)12,576 12,776 200 1.6%
Incl. PeakMemUse (bytes) per call 572 581 9 1.6%
Excl. PeakMemUse (bytes)6,552 6,632 80 1.2%

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% 13 0.5% 9 0.4% 0 0.0% 200 0.3%
Exclusive Metrics Diff for Current Function10 76.9% 9 100.0% 0 N/A% 80 40.0%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 7 53.8% 8 88.9% 0 N/A% 0 0.0%
Drupal\Core\HttpKernel::handle0 N/A% 4 30.8% 4 44.4% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 2 15.4% -3 -33.3% 0 N/A% 200 100.0%
Child functions
array_values0 N/A% 4 30.8% 2 22.2% 0 N/A% 80 40.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -3 -23.1% -2 -22.2% 0 N/A% 0 0.0%
strtolower0 N/A% 2 15.4% 1 11.1% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% -1 -11.1% 0 N/A% 40 20.0%