Diff Report
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #52f30aadf2c65Run #52f30b8747627DiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)375 361 -14 -3.7%
Incl. Wall Time (microsec) per call 13 12 -0 -3.7%
Excl. Wall Time (microsec)243 230 -13 -5.3%
Incl. CPU (microsecs)399 390 -9 -2.3%
Incl. CPU (microsecs) per call 14 13 -0 -2.3%
Excl. CPU (microsec)199 211 12 6.0%
Incl. MemUse (bytes)23,176 23,176 0 0.0%
Incl. MemUse (bytes) per call 799 799 0 0.0%
Excl. MemUse (bytes)8,368 8,376 8 0.1%
Incl. PeakMemUse (bytes)13,736 13,624 -112 -0.8%
Incl. PeakMemUse (bytes) per call 474 470 -4 -0.8%
Excl. PeakMemUse (bytes)6,904 6,800 -104 -1.5%

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% -14 -0.3% -9 -0.2% 0 0.0% -112 -0.2%
Exclusive Metrics Diff for Current Function-13 -92.9% 12 133.3% 8 N/A% -104 -92.9%
Parent functions
Drupal\Core\HttpKernel::handle0 N/A% -9 -64.3% -10 -111.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -6 -42.9% -4 -44.4% 0 N/A% -112 -100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 1 7.1% 5 55.6% 0 N/A% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 3 21.4% 1 11.1% 0 N/A% 0 0.0%
array_values0 N/A% -2 -14.3% -9 -100.0% 0 N/A% 0 0.0%
strtr0 N/A% -1 -7.1% -6 -66.7% -8 N/A% 24 21.4%
strtolower0 N/A% -1 -7.1% -7 -77.8% 0 N/A% -32 -28.6%