Diff Report
Run #54e0a77153dbf: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\HeaderBag::setRun #54e0a77153dbfRun #54e0a6d45fe2aDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)220 222 2 0.9%
Incl. Wall Time (microsec) per call 10 10 0 0.9%
Excl. Wall Time (microsec)171 170 -1 -0.6%
Incl. CPU (microsecs)245 238 -7 -2.9%
Incl. CPU (microsecs) per call 11 11 -0 -2.9%
Excl. CPU (microsec)134 124 -10 -7.5%
Incl. MemUse (bytes)20,256 20,256 0 0.0%
Incl. MemUse (bytes) per call 921 921 0 0.0%
Excl. MemUse (bytes)7,784 7,784 0 0.0%
Incl. PeakMemUse (bytes)12,472 12,472 0 0.0%
Incl. PeakMemUse (bytes) per call 567 567 0 0.0%
Excl. PeakMemUse (bytes)5,888 5,888 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::set [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::set0 N/A% 2 0.1% -7 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -50.0% -10 -142.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 2 100.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% -7 -100.0% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% 4 200.0% 1 14.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% 1 50.0% -6 -85.7% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -50.0% 8 114.3% 0 N/A% 0 N/A%