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

Symfony\Component\HttpFoundation\ResponseHeaderBag::removeRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)51 53 2 3.9%
Incl. Wall Time (microsec) per call 26 27 1 3.9%
Excl. Wall Time (microsec)25 26 1 4.0%
Incl. CPU (microsecs)55 57 2 3.6%
Incl. CPU (microsecs) per call 28 29 1 3.6%
Excl. CPU (microsec)22 20 -2 -9.1%
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)3,448 3,336 -112 -3.2%
Incl. PeakMemUse (bytes) per call 1,724 1,668 -56 -3.2%
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 Function1 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%