Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getHost

Symfony\Component\HttpFoundation\Request::getHostRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)437 349 -88 -20.1%
Incl. Wall Time (microsec) per call 36 29 -7 -20.1%
Excl. Wall Time (microsec)246 176 -70 -28.5%
Incl. CPU (microsecs)453 357 -96 -21.2%
Incl. CPU (microsecs) per call 38 30 -8 -21.2%
Excl. CPU (microsec)119 118 -1 -0.8%
Incl. MemUse (bytes)17,816 9,624 -8,192 -46.0%
Incl. MemUse (bytes) per call 1,485 802 -683 -46.0%
Excl. MemUse (bytes)3,608 3,624 16 0.4%
Incl. PeakMemUse (bytes)19,648 9,232 -10,416 -53.0%
Incl. PeakMemUse (bytes) per call 1,637 769 -868 -53.0%
Excl. PeakMemUse (bytes)1,432 3,768 2,336 163.1%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Request::getHost [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\Request::getHost0 N/A% -88 -7.6% -96 -9.5% -8,192 -10.1% -10,416 -13.0%
Exclusive Metrics Diff for Current Function-70 -79.5% -1 -1.0% 16 0.2% 2,336 22.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getHttpHost0 N/A% -68 -77.3% -73 -76.0% -8,192 -100.0% -10,416 -100.0%
Symfony\Component\Routing\RequestContext::fromRequest0 N/A% -20 -22.7% -23 -24.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -14 -15.9% -19 -19.8% 0 0.0% 0 0.0%
preg_match0 N/A% -2 -2.3% -5 -5.2% 0 0.0% 800 7.7%
strtolower0 N/A% -1 -1.1% -3 -3.1% 0 0.0% 704 6.8%
preg_replace0 N/A% -1 -1.1% -5 -5.2% -16 -0.2% 880 8.4%
count0 N/A% 0 0.0% 0 0.0% 0 0.0% 752 7.2%
trim0 N/A% 0 0.0% -63 -65.6% -8,192 -100.0% -15,888 -152.5%