Diff Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a240c73a50: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #526a239923027Run #526a240c73a50DiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)360 381 21 5.8%
Incl. Wall Time (microsec) per call 8 9 0 5.8%
Excl. Wall Time (microsec)265 279 14 5.3%
Incl. CPU (microsecs)402 423 21 5.2%
Incl. CPU (microsecs) per call 9 10 0 5.2%
Excl. CPU (microsec)210 237 27 12.9%
Incl. MemUse (bytes)8,840 8,840 0 0.0%
Incl. MemUse (bytes) per call 206 206 0 0.0%
Excl. MemUse (bytes)3,672 3,672 0 0.0%
Incl. PeakMemUse (bytes)4,456 4,392 -64 -1.4%
Incl. PeakMemUse (bytes) per call 104 102 -1 -1.4%
Excl. PeakMemUse (bytes)2,304 2,240 -64 -2.8%

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::has0 N/A% 21 61.8% 21 12.7% 0 0.0% -64 -0.0%
Exclusive Metrics Diff for Current Function14 66.7% 27 128.6% 0 N/A% -64 -100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 21 100.0% 19 90.5% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 4.8% 2 9.5% 0 N/A% -64 -100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -1 -4.8% -1 -4.8% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 1 4.8% 0 N/A% 0 0.0%
Child functions
array_key_exists0 N/A% 5 23.8% -6 -28.6% 0 N/A% 0 0.0%
strtr0 N/A% 2 9.5% 5 23.8% 0 N/A% 0 0.0%
strtolower0 N/A% 0 0.0% -5 -23.8% 0 N/A% 0 0.0%