Diff Report
Run #51b0311a4e34a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51b0311a4e34aRun #51b0309e0d24bDiffDiff%
Number of Function Calls56 56 0 0.0%
Incl. Wall Time (microsec)569 564 -5 -0.9%
Incl. Wall Time (microsec) per call 10 10 -0 -0.9%
Excl. Wall Time (microsec)397 400 3 0.8%
Incl. CPU (microsecs)620 613 -7 -1.1%
Incl. CPU (microsecs) per call 11 11 -0 -1.1%
Excl. CPU (microsec)334 339 5 1.5%
Incl. MemUse (bytes)36,576 36,576 0 0.0%
Incl. MemUse (bytes) per call 653 653 0 0.0%
Excl. MemUse (bytes)13,216 13,216 0 0.0%
Incl. PeakMemUse (bytes)12,120 12,120 0 0.0%
Incl. PeakMemUse (bytes) per call 216 216 0 0.0%
Excl. PeakMemUse (bytes)6,088 6,088 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% -5 -0.8% -7 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 60.0% 5 71.4% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -3 -60.0% -7 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -2 -40.0% 0 0.0% 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 -100.0% -9 -128.6% 0 N/A% 0 N/A%
strtolower0 N/A% -3 -60.0% -1 -14.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% -3 -42.9% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%