Diff Report
Run #543bf339ee873: XHProf Run (Namespace=drupal-perf-dawehner)
vs.
Run #543bf51d41339: XHProf Run (Namespace=drupal-perf-dawehner)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #543bf339ee873Run #543bf51d41339DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)213 212 -1 -0.5%
Incl. Wall Time (microsec) per call 43 42 -0 -0.5%
Excl. Wall Time (microsec)126 128 2 1.6%
Incl. CPU (microsecs)218 217 -1 -0.5%
Incl. CPU (microsecs) per call 44 43 -0 -0.5%
Excl. CPU (microsec)102 92 -10 -9.8%
Incl. MemUse (bytes)9,992 9,992 0 0.0%
Incl. MemUse (bytes) per call 1,998 1,998 0 0.0%
Excl. MemUse (bytes)960 968 8 0.8%
Incl. PeakMemUse (bytes)5,512 5,512 0 0.0%
Incl. PeakMemUse (bytes) per call 1,102 1,102 0 0.0%
Excl. PeakMemUse (bytes)2,224 2,224 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString [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\AcceptHeaderItem::fromString0 N/A% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 200.0% -10 -1000.0% 8 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::{closure}/57-620 N/A% -1 -100.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% -2 -200.0% -1 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -1 -100.0% 2 200.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 3 300.0% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 6 600.0% -8 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% -2 -200.0% 0 N/A% 0 N/A%