Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)1,122 982 -140 -12.5%
Incl. Wall Time (microsec) per call 66 58 -8 -12.5%
Excl. Wall Time (microsec)304 261 -43 -14.1%
Incl. CPU (microsecs)2,272 1,014 -1,258 -55.4%
Incl. CPU (microsecs) per call 134 60 -74 -55.4%
Excl. CPU (microsec)1,368 215 -1,153 -84.3%
Incl. MemUse (bytes)103,008 37,464 -65,544 -63.6%
Incl. MemUse (bytes) per call 6,059 2,204 -3,856 -63.6%
Excl. MemUse (bytes)73,960 8,416 -65,544 -88.6%
Incl. PeakMemUse (bytes)46,648 15,496 -31,152 -66.8%
Incl. PeakMemUse (bytes) per call 2,744 912 -1,832 -66.8%
Excl. PeakMemUse (bytes)36,008 4,856 -31,152 -86.5%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ResponseHeaderBag::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\ResponseHeaderBag::set0 N/A% -140 -0.3% -1,258 -3.1% -65,544 -3.9% -31,152 -1.9%
Exclusive Metrics Diff for Current Function-43 -30.7% -1,153 -91.7% -65,544 -100.0% -31,152 -100.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -73 -52.1% -74 -5.9% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::setCacheControlNoCache0 N/A% -26 -18.6% -22 -1.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -19 -13.6% -16 -1.3% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% -17 -12.1% -17 -1.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 11 7.9% 11 0.9% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -11 -7.9% -9 -0.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -4 -2.9% -2 -0.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setVary0 N/A% -1 -0.7% -1,129 -89.7% -65,544 -100.0% -31,152 -100.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -55 -39.3% -60 -4.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -28 -20.0% -28 -2.2% 0 0.0% 0 0.0%
strtolower0 N/A% -7 -5.0% -9 -0.7% 0 0.0% 0 0.0%
in_array0 N/A% -6 -4.3% -10 -0.8% 0 0.0% 0 0.0%
strtr0 N/A% -5 -3.6% 1 0.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 4 2.9% 1 0.1% 0 0.0% 0 0.0%