Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls20 17 -3 -15.0%
Incl. Wall Time (microsec)319 274 -45 -14.1%
Incl. Wall Time (microsec) per call 16 16 0 1.1%
Excl. Wall Time (microsec)237 203 -34 -14.3%
Incl. CPU (microsecs)343 299 -44 -12.8%
Incl. CPU (microsecs) per call 17 18 0 2.6%
Excl. CPU (microsec)191 166 -25 -13.1%
Incl. MemUse (bytes)8,472 7,472 -1,000 -11.8%
Incl. MemUse (bytes) per call 424 440 16 3.8%
Excl. MemUse (bytes)4,776 3,968 -808 -16.9%
Incl. PeakMemUse (bytes)2,504 2,136 -368 -14.7%
Incl. PeakMemUse (bytes) per call 125 126 0 0.4%
Excl. PeakMemUse (bytes)2,376 2,104 -272 -11.4%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::has [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::has-3 -25.0% -45 -0.4% -44 -0.3% -1,000 -0.6% -368 -0.0%
Exclusive Metrics Diff for Current Function-34 -75.6% -25 -56.8% -808 -80.8% -272 -73.9%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri-2 -66.7% -33 -73.3% -36 -81.8% -96 -9.6% -304 -82.6%
Symfony\Component\HttpKernel\HttpKernel::handleException-1 -33.3% -18 -40.0% -20 -45.5% -904 -90.4% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 0.0% 5 11.1% 6 13.6% 0 0.0% 576 156.5%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 0.0% 1 2.2% 3 6.8% 0 0.0% -680 -184.8%
Symfony\Component\HttpFoundation\Response::__construct0 0.0% 0 0.0% 3 6.8% 0 0.0% 40 10.9%
Child functions
strtr-3 -33.3% -6 -13.3% -11 -25.0% -96 -9.6% -64 -17.4%
array_key_exists-3 -33.3% -3 -6.7% -5 -11.4% 0 0.0% 0 0.0%
strtolower-3 -33.3% -2 -4.4% -3 -6.8% -96 -9.6% -32 -8.7%