Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #544333b05173fRun #544337f542f97DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)344 381 37 10.8%
Incl. Wall Time (microsec) per call 14 15 1 10.8%
Excl. Wall Time (microsec)217 240 23 10.6%
Incl. CPU (microsecs)367 411 44 12.0%
Incl. CPU (microsecs) per call 15 16 2 12.0%
Excl. CPU (microsec)180 212 32 17.8%
Incl. MemUse (bytes)21,888 21,904 16 0.1%
Incl. MemUse (bytes) per call 876 876 1 0.1%
Excl. MemUse (bytes)7,992 7,992 0 0.0%
Incl. PeakMemUse (bytes)12,120 11,840 -280 -2.3%
Incl. PeakMemUse (bytes) per call 485 474 -11 -2.3%
Excl. PeakMemUse (bytes)5,136 5,024 -112 -2.2%

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% 37 1.1% 44 0.6% 16 0.0% -280 -0.3%
Exclusive Metrics Diff for Current Function23 62.2% 32 72.7% 0 0.0% -112 -40.0%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 50 135.1% 54 122.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -13 -35.1% -10 -22.7% 16 100.0% -280 -100.0%
Child functions
strtr0 N/A% 15 40.5% 12 27.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -7 -18.9% -8 -18.2% 16 100.0% -144 -51.4%
array_values0 N/A% 3 8.1% 5 11.4% 0 0.0% -24 -8.6%
strtolower0 N/A% 3 8.1% 3 6.8% 0 0.0% 0 0.0%