Diff Report
Run #53d435bff29d8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #53d435bff29d8Run #53d4352fc0c61DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)350 319 -31 -8.9%
Incl. Wall Time (microsec) per call 17 15 -1 -8.9%
Excl. Wall Time (microsec)223 202 -21 -9.4%
Incl. CPU (microsecs)369 340 -29 -7.9%
Incl. CPU (microsecs) per call 18 16 -1 -7.9%
Excl. CPU (microsec)185 183 -2 -1.1%
Incl. MemUse (bytes)19,040 19,040 0 0.0%
Incl. MemUse (bytes) per call 907 907 0 0.0%
Excl. MemUse (bytes)6,944 6,944 0 0.0%
Incl. PeakMemUse (bytes)15,760 15,760 0 0.0%
Incl. PeakMemUse (bytes) per call 750 750 0 0.0%
Excl. PeakMemUse (bytes)7,016 7,016 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% -31 -1.2% -29 -1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-21 -67.7% -2 -6.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -20 -64.5% -19 -65.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -11 -35.5% -10 -34.5% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -7 -22.6% -7 -24.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -2 -6.5% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% -1 -3.2% -12 -41.4% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% -8 -27.6% 0 N/A% 0 N/A%