Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f531e517da: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #523f527beec76Run #523f531e517daDiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)534 529 -5 -0.9%
Incl. Wall Time (microsec) per call 20 20 -0 -0.9%
Excl. Wall Time (microsec)381 389 8 2.1%
Incl. CPU (microsecs)565 562 -3 -0.5%
Incl. CPU (microsecs) per call 21 21 -0 -0.5%
Excl. CPU (microsec)284 278 -6 -2.1%
Incl. MemUse (bytes)11,584 11,584 0 0.0%
Incl. MemUse (bytes) per call 429 429 0 0.0%
Excl. MemUse (bytes)1,104 1,104 0 0.0%
Incl. PeakMemUse (bytes)5,312 5,312 0 0.0%
Incl. PeakMemUse (bytes) per call 197 197 0 0.0%
Excl. PeakMemUse (bytes)2,248 2,248 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% -5 -0.1% -3 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 160.0% -6 -200.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -5 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% -7 -140.0% -1 -33.3% 0 N/A% 0 N/A%
substr0 N/A% -6 -120.0% 1 33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -1 -20.0% 1 33.3% 0 N/A% 0 N/A%
array_shift0 N/A% 1 20.0% 2 66.7% 0 N/A% 0 N/A%