Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #52e4a1c03557cRun #52e4a222581efDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)219 220 1 0.5%
Incl. Wall Time (microsec) per call 10 10 0 0.5%
Excl. Wall Time (microsec)159 170 11 6.9%
Incl. CPU (microsecs)241 238 -3 -1.2%
Incl. CPU (microsecs) per call 11 11 -0 -1.2%
Excl. CPU (microsec)135 124 -11 -8.1%
Incl. MemUse (bytes)19,400 19,400 0 0.0%
Incl. MemUse (bytes) per call 882 882 0 0.0%
Excl. MemUse (bytes)6,928 6,928 0 0.0%
Incl. PeakMemUse (bytes)12,944 12,944 0 0.0%
Incl. PeakMemUse (bytes) per call 588 588 0 0.0%
Excl. PeakMemUse (bytes)6,744 6,744 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% 1 0.2% -3 -1.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function11 1100.0% -11 -366.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\HttpKernel::handle0 N/A% 7 700.0% 6 200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -5 -500.0% -9 -300.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -100.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% -6 -600.0% -1 -33.3% 0 N/A% 0 N/A%
strtolower0 N/A% -3 -300.0% 7 233.3% 0 N/A% 0 N/A%
strtr0 N/A% -2 -200.0% -1 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 100.0% 3 100.0% 0 N/A% 0 N/A%