Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::remove

Symfony\Component\HttpFoundation\HeaderBag::removeRun #541de429e5ab1Run #541de5cbd937aDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)18 17 -1 -5.6%
Incl. Wall Time (microsec) per call 9 9 -1 -5.6%
Excl. Wall Time (microsec)14 13 -1 -7.1%
Incl. CPU (microsecs)20 20 0 0.0%
Incl. CPU (microsecs) per call 10 10 0 0.0%
Excl. CPU (microsec)12 13 1 8.3%
Incl. MemUse (bytes)3,088 3,088 0 0.0%
Incl. MemUse (bytes) per call 1,544 1,544 0 0.0%
Excl. MemUse (bytes)1,360 1,360 0 0.0%
Incl. PeakMemUse (bytes)192 0 -192 -100.0%
Incl. PeakMemUse (bytes) per call 96 0 -96 -100.0%
Excl. PeakMemUse (bytes)192 0 -192 -100.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::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\HeaderBag::remove0 N/A% -1 -0.0% 0 0.0% 0 0.0% -192 -0.2%
Exclusive Metrics Diff for Current Function-1 -100.0% 1 N/A% 0 N/A% -192 -100.0%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::remove0 N/A% -1 -100.0% 0 N/A% 0 N/A% -192 -100.0%
Child functions
strtr0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%
strtolower0 N/A% 0 0.0% -1 N/A% 0 N/A% 0 0.0%