Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51ec517fc2424Run #51ec51f5849d9DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)858 840 -18 -2.1%
Incl. Wall Time (microsec) per call 61 60 -1 -2.1%
Excl. Wall Time (microsec)749 763 14 1.9%
Incl. CPU (microsecs)871 850 -21 -2.4%
Incl. CPU (microsecs) per call 62 61 -2 -2.4%
Excl. CPU (microsec)495 482 -13 -2.6%
Incl. MemUse (bytes)14,448 14,448 0 0.0%
Incl. MemUse (bytes) per call 1,032 1,032 0 0.0%
Excl. MemUse (bytes)9,800 9,800 0 0.0%
Incl. PeakMemUse (bytes)10,384 10,384 0 0.0%
Incl. PeakMemUse (bytes) per call 742 742 0 0.0%
Excl. PeakMemUse (bytes)8,272 8,272 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ServerBag::getHeaders [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\ServerBag::getHeaders0 N/A% -18 -0.6% -21 -0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 77.8% -13 -61.9% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -18 -100.0% -21 -100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% -22 -122.2% -9 -42.9% 0 N/A% 0 N/A%
substr0 N/A% -10 -55.6% 0 0.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% 1 4.8% 0 N/A% 0 N/A%