Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f531e517da: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #523f527beec76Run #523f531e517daDiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)1,662 1,658 -4 -0.2%
Incl. Wall Time (microsec) per call 62 61 -0 -0.2%
Excl. Wall Time (microsec)319 313 -6 -1.9%
Incl. CPU (microsecs)1,684 1,686 2 0.1%
Incl. CPU (microsecs) per call 62 62 0 0.1%
Excl. CPU (microsec)241 237 -4 -1.7%
Incl. MemUse (bytes)53,224 53,224 0 0.0%
Incl. MemUse (bytes) per call 1,971 1,971 0 0.0%
Excl. MemUse (bytes)-6,000 -6,000 0 0.0%
Incl. PeakMemUse (bytes)27,384 27,384 0 0.0%
Incl. PeakMemUse (bytes) per call 1,014 1,014 0 0.0%
Excl. PeakMemUse (bytes)2,328 2,328 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% -4 -0.1% 2 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -150.0% -4 -200.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -4 -100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 36 900.0% 42 2100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -17 -425.0% -12 -600.0% 0 N/A% 0 N/A%
preg_split0 N/A% -17 -425.0% -24 -1200.0% 0 N/A% 0 N/A%