Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::remove

Symfony\Component\HttpFoundation\ResponseHeaderBag::removeRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)53 51 -2 -3.8%
Incl. Wall Time (microsec) per call 27 26 -1 -3.8%
Excl. Wall Time (microsec)26 25 -1 -3.8%
Incl. CPU (microsecs)57 55 -2 -3.5%
Incl. CPU (microsecs) per call 29 28 -1 -3.5%
Excl. CPU (microsec)20 22 2 10.0%
Incl. MemUse (bytes)4,156 4,156 0 0.0%
Incl. MemUse (bytes) per call 2,078 2,078 0 0.0%
Excl. MemUse (bytes)1,424 1,424 0 0.0%
Incl. PeakMemUse (bytes)3,336 3,448 112 3.4%
Incl. PeakMemUse (bytes) per call 1,668 1,724 56 3.4%
Excl. PeakMemUse (bytes)1,352 1,352 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ResponseHeaderBag::remove [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\ResponseHeaderBag::remove0 N/A% -2 -0.1% -2 -0.1% 0 0.0% 112 0.2%
Exclusive Metrics Diff for Current Function-1 -50.0% 2 100.0% 0 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% -2 -100.0% -2 -100.0% 0 N/A% 112 100.0%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::remove0 N/A% -2 -100.0% -1 -50.0% 0 N/A% 0 0.0%
strtr0 N/A% 1 50.0% -1 -50.0% 0 N/A% 112 100.0%
strtolower0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 0.0%