Diff Report
Run #51ec6582d0962: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51ec6582d0962Run #51ec623000e0cDiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)699 680 -19 -2.7%
Incl. Wall Time (microsec) per call 11 11 -0 -2.7%
Excl. Wall Time (microsec)460 445 -15 -3.3%
Incl. CPU (microsecs)755 728 -27 -3.6%
Incl. CPU (microsecs) per call 12 11 -0 -3.6%
Excl. CPU (microsec)420 416 -4 -1.0%
Incl. MemUse (bytes)38,848 38,848 0 0.0%
Incl. MemUse (bytes) per call 607 607 0 0.0%
Excl. MemUse (bytes)12,760 12,760 0 0.0%
Incl. PeakMemUse (bytes)15,848 15,848 0 0.0%
Incl. PeakMemUse (bytes) per call 248 248 0 0.0%
Excl. PeakMemUse (bytes)8,288 8,288 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% -19 -0.7% -27 -2.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-15 -78.9% -4 -14.8% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -13 -68.4% -20 -74.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -5 -26.3% -6 -22.2% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -1 -5.3% -1 -3.7% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -2 -10.5% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% -2 -10.5% -13 -48.1% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -10 -37.0% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%