Diff Report
Run #54433ad6a7755: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct

Symfony\Component\HttpFoundation\ResponseHeaderBag::__constructRun #54433ad6a7755Run #544333b05173fDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)325 252 -73 -22.5%
Incl. Wall Time (microsec) per call 163 126 -37 -22.5%
Excl. Wall Time (microsec)27 22 -5 -18.5%
Incl. CPU (microsecs)328 253 -75 -22.9%
Incl. CPU (microsecs) per call 164 127 -38 -22.9%
Excl. CPU (microsec)20 16 -4 -20.0%
Incl. MemUse (bytes)17,896 17,888 -8 -0.0%
Incl. MemUse (bytes) per call 8,948 8,944 -4 -0.0%
Excl. MemUse (bytes)1,592 1,592 0 0.0%
Incl. PeakMemUse (bytes)11,880 12,392 512 4.3%
Incl. PeakMemUse (bytes) per call 5,940 6,196 256 4.3%
Excl. PeakMemUse (bytes)888 888 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct [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::__construct0 N/A% -73 -0.1% -75 -0.1% -8 -0.0% 512 0.9%
Exclusive Metrics Diff for Current Function-5 -6.8% -4 -5.3% 0 0.0% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -73 -100.0% -75 -100.0% -8 -100.0% 512 100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -67 -91.8% -70 -93.3% -8 -100.0% 512 100.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -1 -1.4% -1 -1.3% 0 0.0% 0 0.0%