Diff Report
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca54a312a65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51ca5414b31d9Run #51ca54a312a65DiffDiff%
Number of Function Calls70 70 0 0.0%
Incl. Wall Time (microsec)1,130 1,111 -19 -1.7%
Incl. Wall Time (microsec) per call 16 16 -0 -1.7%
Excl. Wall Time (microsec)787 785 -2 -0.3%
Incl. CPU (microsecs)1,186 1,164 -22 -1.9%
Incl. CPU (microsecs) per call 17 17 -0 -1.9%
Excl. CPU (microsec)638 619 -19 -3.0%
Incl. MemUse (bytes)45,336 45,376 40 0.1%
Incl. MemUse (bytes) per call 648 648 1 0.1%
Excl. MemUse (bytes)17,368 17,384 16 0.1%
Incl. PeakMemUse (bytes)14,920 15,000 80 0.5%
Incl. PeakMemUse (bytes) per call 213 214 1 0.5%
Excl. PeakMemUse (bytes)8,480 8,488 8 0.1%

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% -19 -1.7% -22 -10.1% 40 0.0% 80 0.1%
Exclusive Metrics Diff for Current Function-2 -10.5% -19 -86.4% 16 40.0% 8 10.0%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -23 -121.1% -27 -122.7% 24 60.0% -80 -100.0%
Drupal\Core\HttpKernel::handle@10 N/A% 5 26.3% 6 27.3% 0 0.0% 0 0.0%
Drupal\Core\HttpKernel::handle0 N/A% -1 -5.3% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% -1 -4.5% 16 40.0% 160 200.0%
Child functions
array_values0 N/A% -13 -68.4% -8 -36.4% 24 60.0% 72 90.0%
strtr0 N/A% -3 -15.8% 9 40.9% 0 0.0% 0 0.0%
strtolower0 N/A% -2 -10.5% -4 -18.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 5.3% 0 0.0% 0 0.0% 0 0.0%