Diff Report
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51ec5cfb002eaRun #51ec5ca916d7dDiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)694 707 13 1.9%
Incl. Wall Time (microsec) per call 11 11 0 1.9%
Excl. Wall Time (microsec)455 472 17 3.7%
Incl. CPU (microsecs)752 763 11 1.5%
Incl. CPU (microsecs) per call 12 12 0 1.5%
Excl. CPU (microsec)425 433 8 1.9%
Incl. MemUse (bytes)38,784 38,784 0 0.0%
Incl. MemUse (bytes) per call 606 606 0 0.0%
Excl. MemUse (bytes)12,736 12,736 0 0.0%
Incl. PeakMemUse (bytes)18,440 18,440 0 0.0%
Incl. PeakMemUse (bytes) per call 288 288 0 0.0%
Excl. PeakMemUse (bytes)9,600 9,600 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% 13 0.8% 11 11.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function17 130.8% 8 72.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 12 92.3% 12 109.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 1 7.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -1 -9.1% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% -2 -15.4% 1 9.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -7.7% -1 -9.1% 0 N/A% 0 N/A%
strtr0 N/A% -1 -7.7% -6 -54.5% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 9 81.8% 0 N/A% 0 N/A%