Diff Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad2358a7c5: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #530ad1a439784Run #530ad2358a7c5DiffDiff%
Number of Function Calls28 28 0 0.0%
Incl. Wall Time (microsec)346 326 -20 -5.8%
Incl. Wall Time (microsec) per call 12 12 -1 -5.8%
Excl. Wall Time (microsec)234 212 -22 -9.4%
Incl. CPU (microsecs)367 348 -19 -5.2%
Incl. CPU (microsecs) per call 13 12 -1 -5.2%
Excl. CPU (microsec)199 192 -7 -3.5%
Incl. MemUse (bytes)22,216 22,240 24 0.1%
Incl. MemUse (bytes) per call 793 794 1 0.1%
Excl. MemUse (bytes)7,856 7,872 16 0.2%
Incl. PeakMemUse (bytes)9,432 9,432 0 0.0%
Incl. PeakMemUse (bytes) per call 337 337 0 0.0%
Excl. PeakMemUse (bytes)5,072 5,072 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% -20 -2.8% -19 -7.9% 24 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-22 -110.0% -7 -36.8% 16 66.7% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -11 -55.0% -11 -57.9% 0 0.0% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -6 -30.0% -6 -31.6% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -3 -15.0% -2 -10.5% 24 100.0% 0 N/A%
Child functions
strtolower0 N/A% 2 10.0% -5 -26.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% -1 -5.3% 24 100.0% 0 N/A%
strtr0 N/A% 0 0.0% -5 -26.3% -16 -66.7% 0 N/A%
array_values0 N/A% 0 0.0% -1 -5.3% 0 0.0% 0 N/A%