Diff Report
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\HeaderBag::getRun #523f1f1f50546Run #523f1dee40c1aDiffDiff%
Number of Function Calls113 113 0 0.0%
Incl. Wall Time (microsec)1,225 1,238 13 1.1%
Incl. Wall Time (microsec) per call 11 11 0 1.1%
Excl. Wall Time (microsec)1,029 1,018 -11 -1.1%
Incl. CPU (microsecs)1,344 1,352 8 0.6%
Incl. CPU (microsecs) per call 12 12 0 0.6%
Excl. CPU (microsec)768 774 6 0.8%
Incl. MemUse (bytes)12,224 12,352 128 1.0%
Incl. MemUse (bytes) per call 108 109 1 1.0%
Excl. MemUse (bytes)1,328 1,464 136 10.2%
Incl. PeakMemUse (bytes)10,368 10,296 -72 -0.7%
Incl. PeakMemUse (bytes) per call 92 91 -1 -0.7%
Excl. PeakMemUse (bytes)7,328 7,328 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% 13 0.4% 8 0.3% 128 0.0% -72 -0.0%
Exclusive Metrics Diff for Current Function-11 -84.6% 6 75.0% 136 106.2% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 9 69.2% 11 137.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 3 23.1% 10 125.0% 0 0.0% 0 0.0%
Drupal\Core\Authentication\Provider\HttpBasic::applies0 N/A% -3 -23.1% -3 -37.5% 0 0.0% -72 -100.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 3 23.1% 4 50.0% 24 18.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% -1 -7.7% 0 0.0% 104 81.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 7.7% -1 -12.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 7.7% -13 -162.5% 0 0.0% 0 0.0%
Child functions
array_key_exists0 N/A% 11 84.6% 4 50.0% 0 0.0% 0 0.0%
count0 N/A% 9 69.2% -3 -37.5% 0 0.0% 0 0.0%
strtolower0 N/A% 8 61.5% 6 75.0% -8 -6.2% -40 -55.6%
strtr0 N/A% -4 -30.8% -5 -62.5% 0 0.0% -32 -44.4%