Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #53180b3960796Run #53180bc98020fDiffDiff%
Number of Function Calls34 34 0 0.0%
Incl. Wall Time (microsec)468 454 -14 -3.0%
Incl. Wall Time (microsec) per call 14 13 -0 -3.0%
Excl. Wall Time (microsec)279 267 -12 -4.3%
Incl. CPU (microsecs)502 488 -14 -2.8%
Incl. CPU (microsecs) per call 15 14 -0 -2.8%
Excl. CPU (microsec)258 247 -11 -4.3%
Incl. MemUse (bytes)26,272 26,272 0 0.0%
Incl. MemUse (bytes) per call 773 773 0 0.0%
Excl. MemUse (bytes)9,600 9,600 0 0.0%
Incl. PeakMemUse (bytes)14,072 14,072 0 0.0%
Incl. PeakMemUse (bytes) per call 414 414 0 0.0%
Excl. PeakMemUse (bytes)7,168 7,168 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% -14 -0.4% -14 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-12 -85.7% -11 -78.6% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -11 -78.6% -16 -114.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -3 -21.4% 2 14.3% 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
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -5 -35.7% -3 -21.4% 0 N/A% 0 N/A%
strtolower0 N/A% 2 14.3% -2 -14.3% 0 N/A% 0 N/A%
strtr0 N/A% 1 7.1% 5 35.7% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% -3 -21.4% 0 N/A% 0 N/A%