Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)784 794 10 1.3%
Incl. Wall Time (microsec) per call 27 27 0 1.3%
Excl. Wall Time (microsec)492 500 8 1.6%
Incl. CPU (microsecs)813 815 2 0.2%
Incl. CPU (microsecs) per call 28 28 0 0.2%
Excl. CPU (microsec)356 347 -9 -2.5%
Incl. MemUse (bytes)16,160 16,160 0 0.0%
Incl. MemUse (bytes) per call 557 557 0 0.0%
Excl. MemUse (bytes)-8,704 -8,704 0 0.0%
Incl. PeakMemUse (bytes)3,128 3,128 0 0.0%
Incl. PeakMemUse (bytes) per call 108 108 0 0.0%
Excl. PeakMemUse (bytes)1,032 1,032 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% 10 1.1% 2 2.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 80.0% -9 -450.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 10 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 5 50.0% 3 150.0% 0 N/A% 0 N/A%
preg_split0 N/A% -3 -30.0% 0 0.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 7 350.0% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -3 -150.0% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 3 150.0% 0 N/A% 0 N/A%