Diff Report
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52c2694eecde3Run #52c2677cc22b0DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,093 1,063 -30 -2.7%
Incl. Wall Time (microsec) per call 99 97 -3 -2.7%
Excl. Wall Time (microsec)152 136 -16 -10.5%
Incl. CPU (microsecs)1,100 1,075 -25 -2.3%
Incl. CPU (microsecs) per call 100 98 -2 -2.3%
Excl. CPU (microsec)124 110 -14 -11.3%
Incl. MemUse (bytes)59,616 59,616 0 0.0%
Incl. MemUse (bytes) per call 5,420 5,420 0 0.0%
Excl. MemUse (bytes)-1,232 -1,232 0 0.0%
Incl. PeakMemUse (bytes)42,536 42,536 0 0.0%
Incl. PeakMemUse (bytes) per call 3,867 3,867 0 0.0%
Excl. PeakMemUse (bytes)1,008 1,008 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeader::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\AcceptHeader::fromString0 N/A% -30 -0.1% -25 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-16 -53.3% -14 -56.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -30 -100.0% -25 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -10 -33.3% -8 -32.0% 0 N/A% 0 N/A%
preg_split0 N/A% -9 -30.0% -7 -28.0% 0 N/A% 0 N/A%
array_map0 N/A% 5 16.7% 4 16.0% 0 N/A% 0 N/A%