Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51ec5ca916d7dRun #51ec5cfb002eaDiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)707 694 -13 -1.8%
Incl. Wall Time (microsec) per call 11 11 -0 -1.8%
Excl. Wall Time (microsec)472 455 -17 -3.6%
Incl. CPU (microsecs)763 752 -11 -1.4%
Incl. CPU (microsecs) per call 12 12 -0 -1.4%
Excl. CPU (microsec)433 425 -8 -1.8%
Incl. MemUse (bytes)38,784 38,784 0 0.0%
Incl. MemUse (bytes) per call 606 606 0 0.0%
Excl. MemUse (bytes)12,736 12,736 0 0.0%
Incl. PeakMemUse (bytes)18,440 18,440 0 0.0%
Incl. PeakMemUse (bytes) per call 288 288 0 0.0%
Excl. PeakMemUse (bytes)9,600 9,600 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% -13 -0.8% -11 -11.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-17 -130.8% -8 -72.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -12 -92.3% -12 -109.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -7.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 1 9.1% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% 2 15.4% -1 -9.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 7.7% 1 9.1% 0 N/A% 0 N/A%
strtr0 N/A% 1 7.7% 6 54.5% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -9 -81.8% 0 N/A% 0 N/A%