Diff Report
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #519afb4e24ae7Run #519afa8ec2e5cDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)226 268 42 18.6%
Incl. Wall Time (microsec) per call 19 22 4 18.6%
Excl. Wall Time (microsec)161 192 31 19.3%
Incl. CPU (microsecs)245 283 38 15.5%
Incl. CPU (microsecs) per call 20 24 3 15.5%
Excl. CPU (microsec)131 168 37 28.2%
Incl. MemUse (bytes)9,072 9,072 0 0.0%
Incl. MemUse (bytes) per call 756 756 0 0.0%
Excl. MemUse (bytes)5,040 5,040 0 0.0%
Incl. PeakMemUse (bytes)4,960 4,960 0 0.0%
Incl. PeakMemUse (bytes) per call 413 413 0 0.0%
Excl. PeakMemUse (bytes)3,328 3,328 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::get [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::get0 N/A% 42 4.4% 38 2.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function31 73.8% 37 97.4% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 26 61.9% 26 68.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 16 38.1% 14 36.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -2.4% -3 -7.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 2.4% 2 5.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -1 -2.6% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 5 11.9% 1 2.6% 0 N/A% 0 N/A%
strtolower0 N/A% 4 9.5% 4 10.5% 0 N/A% 0 N/A%
array_key_exists0 N/A% 2 4.8% -3 -7.9% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -1 -2.6% 0 N/A% 0 N/A%