Diff Report
Run #51e221c38f48f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e2215579f70: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51e221c38f48fRun #51e2215579f70DiffDiff%
Number of Function Calls90 90 0 0.0%
Incl. Wall Time (microsec)952 946 -6 -0.6%
Incl. Wall Time (microsec) per call 11 11 -0 -0.6%
Excl. Wall Time (microsec)633 627 -6 -0.9%
Incl. CPU (microsecs)1,033 1,025 -8 -0.8%
Incl. CPU (microsecs) per call 11 11 -0 -0.8%
Excl. CPU (microsec)567 573 6 1.1%
Incl. MemUse (bytes)52,496 52,480 -16 -0.0%
Incl. MemUse (bytes) per call 583 583 -0 -0.0%
Excl. MemUse (bytes)18,112 18,112 0 0.0%
Incl. PeakMemUse (bytes)16,840 16,088 -752 -4.5%
Incl. PeakMemUse (bytes) per call 187 179 -8 -4.5%
Excl. PeakMemUse (bytes)10,008 9,512 -496 -5.0%

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% -6 -3.9% -8 -0.8% -16 -0.1% -752 -2.9%
Exclusive Metrics Diff for Current Function-6 -100.0% 6 75.0% 0 0.0% -496 -66.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -6 -100.0% -12 -150.0% -16 -100.0% -752 -100.0%
Drupal\Core\HttpKernel::handle@10 N/A% -4 -66.7% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 3 50.0% 3 37.5% 0 0.0% 0 0.0%
Drupal\Core\HttpKernel::handle0 N/A% 1 16.7% 1 12.5% 0 0.0% 0 0.0%
Child functions
array_values0 N/A% 4 66.7% 4 50.0% 0 0.0% -256 -34.0%
strtolower0 N/A% -3 -50.0% -14 -175.0% 0 0.0% 0 0.0%
strtr0 N/A% -1 -16.7% -1 -12.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% -3 -37.5% -16 -100.0% 0 0.0%