Diff Report
Run #51fdbdbb58abc: 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 #51fdbdbb58abcRun #51fdbca2b5409DiffDiff%
Number of Function Calls58 58 0 0.0%
Incl. Wall Time (microsec)577 573 -4 -0.7%
Incl. Wall Time (microsec) per call 10 10 -0 -0.7%
Excl. Wall Time (microsec)433 426 -7 -1.6%
Incl. CPU (microsecs)623 614 -9 -1.4%
Incl. CPU (microsecs) per call 11 11 -0 -1.4%
Excl. CPU (microsec)344 354 10 2.9%
Incl. MemUse (bytes)35,928 35,936 8 0.0%
Incl. MemUse (bytes) per call 619 620 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% -4 -0.4% -9 -12.5% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -175.0% 10 111.1% 0 0.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -11 -275.0% -12 -133.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 10 250.0% 6 66.7% 8 100.0% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -3 -75.0% -3 -33.3% 0 0.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 4 100.0% 2 22.2% 8 100.0% 0 N/A%
array_values0 N/A% 2 50.0% -8 -88.9% 0 0.0% 0 N/A%
strtolower0 N/A% -2 -50.0% -5 -55.6% 0 0.0% 0 N/A%
strtr0 N/A% -1 -25.0% -8 -88.9% 0 0.0% 0 N/A%