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

Symfony\Component\HttpFoundation\HeaderBag::setRun #544337f542f97Run #544333b05173fDiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)381 344 -37 -9.7%
Incl. Wall Time (microsec) per call 15 14 -1 -9.7%
Excl. Wall Time (microsec)240 217 -23 -9.6%
Incl. CPU (microsecs)411 367 -44 -10.7%
Incl. CPU (microsecs) per call 16 15 -2 -10.7%
Excl. CPU (microsec)212 180 -32 -15.1%
Incl. MemUse (bytes)21,904 21,888 -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)11,840 12,120 280 2.4%
Incl. PeakMemUse (bytes) per call 474 485 11 2.4%
Excl. PeakMemUse (bytes)5,024 5,136 112 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 Function-23 -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%