Diff Report
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: 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 #519ac1a144fa6Run #519abf80bb905DiffDiff%
Number of Function Calls17 20 3 17.6%
Incl. Wall Time (microsec)270 319 49 18.1%
Incl. Wall Time (microsec) per call 16 16 0 0.4%
Excl. Wall Time (microsec)198 237 39 19.7%
Incl. CPU (microsecs)296 343 47 15.9%
Incl. CPU (microsecs) per call 17 17 -0 -1.5%
Excl. CPU (microsec)162 191 29 17.9%
Incl. MemUse (bytes)7,472 8,472 1,000 13.4%
Incl. MemUse (bytes) per call 440 424 -16 -3.6%
Excl. MemUse (bytes)3,968 4,776 808 20.4%
Incl. PeakMemUse (bytes)1,520 2,504 984 64.7%
Incl. PeakMemUse (bytes) per call 89 125 36 40.0%
Excl. PeakMemUse (bytes)1,488 2,376 888 59.7%

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::has3 25.0% 49 6.1% 47 3.1% 1,000 0.2% 984 0.1%
Exclusive Metrics Diff for Current Function39 79.6% 29 61.7% 808 80.8% 888 90.2%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 66.7% 33 67.3% 35 74.5% 96 9.6% 304 30.9%
Symfony\Component\HttpKernel\HttpKernel::handleException1 33.3% 18 36.7% 20 42.6% 904 90.4% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 0.0% -4 -8.2% -5 -10.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 0.0% 2 4.1% -3 -6.4% 0 0.0% 680 69.1%
Symfony\Component\HttpFoundation\Response::__construct0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
strtr3 33.3% 5 10.2% 6 12.8% 96 9.6% 64 6.5%
strtolower3 33.3% 3 6.1% 8 17.0% 96 9.6% 32 3.3%
array_key_exists3 33.3% 2 4.1% 4 8.5% 0 0.0% 0 0.0%