Diff Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::remove

Symfony\Component\HttpFoundation\ResponseHeaderBag::removeRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)55 52 -3 -5.5%
Incl. Wall Time (microsec) per call 28 26 -2 -5.5%
Excl. Wall Time (microsec)29 26 -3 -10.3%
Incl. CPU (microsecs)59 57 -2 -3.4%
Incl. CPU (microsecs) per call 30 29 -1 -3.4%
Excl. CPU (microsec)21 19 -2 -9.5%
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 3,232 -216 -6.3%
Incl. PeakMemUse (bytes) per call 1,724 1,616 -108 -6.3%
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% -3 -0.8% -2 -1.1% 0 0.0% -216 -2.1%
Exclusive Metrics Diff for Current Function-3 -100.0% -2 -100.0% 0 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% -2 -66.7% -2 -100.0% 0 N/A% -216 -100.0%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 0.0%
Child functions
strtr0 N/A% 0 0.0% -2 -100.0% 0 N/A% -112 -51.9%
strtolower0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::remove0 N/A% 0 0.0% 0 0.0% 0 N/A% -104 -48.1%