Diff Report
Run #519af4b90e33b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519af4b90e33bRun #519af44245f83DiffDiff%
Number of Function Calls28 28 0 0.0%
Incl. Wall Time (microsec)515 522 7 1.4%
Incl. Wall Time (microsec) per call 18 19 0 1.4%
Excl. Wall Time (microsec)312 310 -2 -0.6%
Incl. CPU (microsecs)538 546 8 1.5%
Incl. CPU (microsecs) per call 19 20 0 1.5%
Excl. CPU (microsec)273 267 -6 -2.2%
Incl. MemUse (bytes)22,248 22,248 0 0.0%
Incl. MemUse (bytes) per call 795 795 0 0.0%
Excl. MemUse (bytes)7,712 7,712 0 0.0%
Incl. PeakMemUse (bytes)8,328 8,328 0 0.0%
Incl. PeakMemUse (bytes) per call 297 297 0 0.0%
Excl. PeakMemUse (bytes)4,360 4,360 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% 7 0.3% 8 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -28.6% -6 -75.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 8 114.3% 7 87.5% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -1 -14.3% -1 -12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 0 0.0% 2 25.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 5 71.4% 3 37.5% 0 N/A% 0 N/A%
strtr0 N/A% 5 71.4% 5 62.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -14.3% 1 12.5% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% 5 62.5% 0 N/A% 0 N/A%