Diff Report
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b130ea93e9: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519b0e62696b0Run #519b130ea93e9DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)595 612 17 2.9%
Incl. Wall Time (microsec) per call 26 27 1 2.9%
Excl. Wall Time (microsec)394 401 7 1.8%
Incl. CPU (microsecs)628 636 8 1.3%
Incl. CPU (microsecs) per call 27 28 0 1.3%
Excl. CPU (microsec)346 343 -3 -0.9%
Incl. MemUse (bytes)19,008 18,992 -16 -0.1%
Incl. MemUse (bytes) per call 826 826 -1 -0.1%
Excl. MemUse (bytes)5,960 5,960 0 0.0%
Incl. PeakMemUse (bytes)7,640 7,864 224 2.9%
Incl. PeakMemUse (bytes) per call 332 342 10 2.9%
Excl. PeakMemUse (bytes)3,712 3,952 240 6.5%

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% 17 0.3% 8 0.3% -16 -0.0% 224 0.1%
Exclusive Metrics Diff for Current Function7 41.2% -3 -37.5% 0 0.0% 240 107.1%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 21 123.5% 19 237.5% -16 -100.0% 240 107.1%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -9 -52.9% -15 -187.5% 0 0.0% 0 0.0%
Drupal\Core\HttpKernel::handle0 N/A% 5 29.4% 4 50.0% 0 0.0% -16 -7.1%
Child functions
strtolower0 N/A% 6 35.3% 6 75.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 4 23.5% 4 50.0% -16 -100.0% 0 0.0%
strtr0 N/A% 1 5.9% 7 87.5% 0 0.0% 0 0.0%
array_values0 N/A% -1 -5.9% -6 -75.0% 0 0.0% -16 -7.1%