Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #51ec3b81ad265Run #51ec3c1813b11DiffDiff%
Number of Function Calls49 49 0 0.0%
Incl. Wall Time (microsec)1,340 1,337 -3 -0.2%
Incl. Wall Time (microsec) per call 27 27 -0 -0.2%
Excl. Wall Time (microsec)796 794 -2 -0.3%
Incl. CPU (microsecs)1,386 1,393 7 0.5%
Incl. CPU (microsecs) per call 28 28 0 0.5%
Excl. CPU (microsec)591 575 -16 -2.7%
Incl. MemUse (bytes)21,160 21,160 0 0.0%
Incl. MemUse (bytes) per call 432 432 0 0.0%
Excl. MemUse (bytes)-16,872 -16,872 0 0.0%
Incl. PeakMemUse (bytes)11,784 11,784 0 0.0%
Incl. PeakMemUse (bytes) per call 240 240 0 0.0%
Excl. PeakMemUse (bytes)4,416 4,416 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% -3 -0.1% 7 0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -66.7% -16 -228.6% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -3 -100.0% 7 100.0% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% -2 -66.7% -3 -42.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 2 66.7% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% -1 -33.3% 8 114.3% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 2 28.6% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% 3 42.9% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% 13 185.7% 0 N/A% 0 N/A%