Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\HeaderBag::setRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)686 680 -6 -0.9%
Incl. Wall Time (microsec) per call 11 11 -0 -0.9%
Excl. Wall Time (microsec)450 445 -5 -1.1%
Incl. CPU (microsecs)733 728 -5 -0.7%
Incl. CPU (microsecs) per call 11 11 -0 -0.7%
Excl. CPU (microsec)402 416 14 3.5%
Incl. MemUse (bytes)38,856 38,848 -8 -0.0%
Incl. MemUse (bytes) per call 607 607 -0 -0.0%
Excl. MemUse (bytes)12,776 12,760 -16 -0.1%
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% -6 -0.3% -5 -0.1% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -83.3% 14 280.0% -16 -200.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -4 -66.7% -8 -160.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -2 -33.3% 1 20.0% -8 -100.0% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 2 40.0% 0 0.0% 0 N/A%
Child functions
strtr0 N/A% -2 -33.3% -15 -300.0% 0 0.0% 0 N/A%
array_values0 N/A% 1 16.7% 3 60.0% 8 100.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% -1 -20.0% 0 0.0% 0 N/A%
strtolower0 N/A% 0 0.0% -6 -120.0% 0 0.0% 0 N/A%