Diff Report
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7319aefb8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #517d73f55c548Run #517d7319aefb8DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)102 106 4 3.9%
Incl. Wall Time (microsec) per call 8 8 0 3.9%
Excl. Wall Time (microsec)79 83 4 5.1%
Incl. CPU (microsecs)113 116 3 2.7%
Incl. CPU (microsecs) per call 9 9 0 2.7%
Excl. CPU (microsec)64 58 -6 -9.4%
Incl. MemUse (bytes)7,400 7,400 0 0.0%
Incl. MemUse (bytes) per call 569 569 0 0.0%
Excl. MemUse (bytes)4,152 4,152 0 0.0%
Incl. PeakMemUse (bytes)4,856 4,280 -576 -11.9%
Incl. PeakMemUse (bytes) per call 374 329 -44 -11.9%
Excl. PeakMemUse (bytes)2,720 2,144 -576 -21.2%

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% 4 0.0% 3 0.0% 0 0.0% -576 -3.1%
Exclusive Metrics Diff for Current Function4 100.0% -6 -200.0% 0 N/A% -576 -100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 3 75.0% 1 33.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 2 50.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -25.0% 1 33.3% 0 N/A% -576 -100.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 0.0%
Child functions
array_key_exists0 N/A% 0 0.0% 3 100.0% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% 7 233.3% 0 N/A% 0 0.0%
strtolower0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 0.0%