Diff Report
Run #51b51807d6d9d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51b51807d6d9dRun #51b517a409f93DiffDiff%
Number of Function Calls52 52 0 0.0%
Incl. Wall Time (microsec)896 876 -20 -2.2%
Incl. Wall Time (microsec) per call 17 17 -0 -2.2%
Excl. Wall Time (microsec)577 562 -15 -2.6%
Incl. CPU (microsecs)936 932 -4 -0.4%
Incl. CPU (microsecs) per call 18 18 -0 -0.4%
Excl. CPU (microsec)500 498 -2 -0.4%
Incl. MemUse (bytes)34,408 34,408 0 0.0%
Incl. MemUse (bytes) per call 662 662 0 0.0%
Excl. MemUse (bytes)12,320 12,320 0 0.0%
Incl. PeakMemUse (bytes)17,312 17,312 0 0.0%
Incl. PeakMemUse (bytes) per call 333 333 0 0.0%
Excl. PeakMemUse (bytes)8,488 8,488 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% -20 -1.6% -4 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-15 -75.0% -2 -50.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -16 -80.0% -6 -150.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -4 -20.0% 2 50.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -4 -20.0% -4 -100.0% 0 N/A% 0 N/A%
array_values0 N/A% -3 -15.0% 2 50.0% 0 N/A% 0 N/A%
strtr0 N/A% 3 15.0% -1 -25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -5.0% 1 25.0% 0 N/A% 0 N/A%