Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls13 17 4 30.8%
Incl. Wall Time (microsec)100 129 29 29.0%
Incl. Wall Time (microsec) per call 8 8 -0 -1.4%
Excl. Wall Time (microsec)92 122 30 32.6%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)10,320 10,656 336 3.3%
Incl. MemUse (bytes) per call 794 627 -167 -21.0%
Excl. MemUse (bytes)5,376 5,104 -272 -5.1%
Incl. PeakMemUse (bytes)6,136 6,136 0 0.0%
Incl. PeakMemUse (bytes) per call 472 361 -111 -23.5%
Excl. PeakMemUse (bytes)2,872 2,872 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. CPU Diff
(microsec)
ICpu
Diff%
Incl.
MemUse
Diff
(bytes)
IMemUse
Diff%
Incl.
PeakMemUse
Diff
(bytes)
IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::has4 25.0% 29 0.1% 0 0.0% 336 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function30 103.4% 0 N/A% -272 -81.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue3 75.0% 22 75.9% 0 N/A% 248 73.8% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct1 25.0% 7 24.1% 0 N/A% 88 26.2% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 N/A%
Child functions
strtolower4 33.3% -1 -3.4% 0 N/A% 304 90.5% 0 N/A%
array_key_exists4 33.3% 0 0.0% 0 N/A% 0 0.0% 0 N/A%
strtr4 33.3% 0 0.0% 0 N/A% 304 90.5% 0 N/A%