Diff Report
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51aad231c9c46Run #51aad15cb89bbDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)264 281 17 6.4%
Incl. Wall Time (microsec) per call 13 13 1 6.4%
Excl. Wall Time (microsec)220 232 12 5.5%
Incl. CPU (microsecs)286 304 18 6.3%
Incl. CPU (microsecs) per call 14 14 1 6.3%
Excl. CPU (microsec)165 179 14 8.5%
Incl. MemUse (bytes)9,072 9,072 0 0.0%
Incl. MemUse (bytes) per call 432 432 0 0.0%
Excl. MemUse (bytes)4,472 4,472 0 0.0%
Incl. PeakMemUse (bytes)5,320 5,320 0 0.0%
Incl. PeakMemUse (bytes) per call 253 253 0 0.0%
Excl. PeakMemUse (bytes)3,792 3,792 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% 17 6.4% 18 1.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function12 70.6% 14 77.8% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 5 29.4% 7 38.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 5 29.4% 5 27.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 4 23.5% 4 22.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 3 17.6% 2 11.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 4 23.5% 5 27.8% 0 N/A% 0 N/A%
count0 N/A% 1 5.9% 1 5.6% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 2 11.1% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -4 -22.2% 0 N/A% 0 N/A%