Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase

Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCaseRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)7 9 2 28.6%
Incl. Wall Time (microsec) per call 7 9 2 28.6%
Excl. Wall Time (microsec)4 7 3 75.0%
Incl. CPU (microsecs)10 10 0 0.0%
Incl. CPU (microsecs) per call 10 10 0 0.0%
Excl. CPU (microsec)6 7 1 16.7%
Incl. MemUse (bytes)2,952 2,952 0 0.0%
Incl. MemUse (bytes) per call 2,952 2,952 0 0.0%
Excl. MemUse (bytes)1,256 1,256 0 0.0%
Incl. PeakMemUse (bytes)0 1,592 1,592 N/A%
Incl. PeakMemUse (bytes) per call 0 1,592 1,592 N/A%
Excl. PeakMemUse (bytes)0 984 984 N/A%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase [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::allPreserveCase0 N/A% 2 0.0% 0 0.0% 0 0.0% 1,592 0.5%
Exclusive Metrics Diff for Current Function3 150.0% 1 N/A% 0 N/A% 984 61.8%
Parent function
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 2 100.0% 0 N/A% 0 N/A% 1,592 100.0%
Child function
array_combine0 N/A% -1 -50.0% -1 N/A% 0 N/A% 608 38.2%