Diff Report
Run #51fdbd76c2eed: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51fdbd76c2eedRun #51fdbca2b5409DiffDiff%
Number of Function Calls58 58 0 0.0%
Incl. Wall Time (microsec)576 573 -3 -0.5%
Incl. Wall Time (microsec) per call 10 10 -0 -0.5%
Excl. Wall Time (microsec)435 426 -9 -2.1%
Incl. CPU (microsecs)613 614 1 0.2%
Incl. CPU (microsecs) per call 11 11 0 0.2%
Excl. CPU (microsec)352 354 2 0.6%
Incl. MemUse (bytes)35,936 35,936 0 0.0%
Incl. MemUse (bytes) per call 620 620 0 0.0%
Excl. MemUse (bytes)11,936 11,936 0 0.0%
Incl. PeakMemUse (bytes)17,416 17,416 0 0.0%
Incl. PeakMemUse (bytes) per call 300 300 0 0.0%
Excl. PeakMemUse (bytes)9,344 9,344 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% -3 -0.5% 1 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -300.0% 2 200.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -2 -66.7% 4 400.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -33.3% -3 -300.0% 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
strtolower0 N/A% 4 133.3% 1 100.0% 0 N/A% 0 N/A%
array_values0 N/A% 4 133.3% 5 500.0% 0 N/A% 0 N/A%
strtr0 N/A% -2 -66.7% -7 -700.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%