Diff Report
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #5589b704ad974Run #5589b6f75b296DiffDiff%
Number of Function Calls900 900 0 0.0%
Incl. Wall Time (microsec)7,775 8,512 737 9.5%
Incl. Wall Time (microsec) per call 9 9 1 9.5%
Excl. Wall Time (microsec)6,432 6,727 295 4.6%
Incl. MemUse (bytes)620,000 620,000 0 0.0%
Incl. MemUse (bytes) per call 689 689 0 0.0%
Excl. MemUse (bytes)364,000 364,000 0 0.0%
Incl. PeakMemUse (bytes)572,800 576,000 3,200 0.6%
Incl. PeakMemUse (bytes) per call 636 640 4 0.6%
Excl. PeakMemUse (bytes)379,200 379,200 0 0.0%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 737 0.0% 0 0.0% 3,200 0.1%
Exclusive Metrics Diff for Current Function295 40.0% 0 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 584 79.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 186 25.2% 0 N/A% 3,200 100.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -54 -7.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 21 2.8% 0 N/A% 0 0.0%
Child functions
strtolower0 N/A% 387 52.5% 0 N/A% 0 0.0%
strtr0 N/A% 55 7.5% 0 N/A% 3,200 100.0%
array_key_exists0 N/A% 0 0.0% 0 N/A% 0 0.0%