Diff Report
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #539206513e72eRun #539205a48c548DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)233 213 -20 -8.6%
Incl. Wall Time (microsec) per call 47 43 -4 -8.6%
Excl. Wall Time (microsec)147 129 -18 -12.2%
Incl. CPU (microsecs)239 220 -19 -7.9%
Incl. CPU (microsecs) per call 48 44 -4 -7.9%
Excl. CPU (microsec)109 93 -16 -14.7%
Incl. MemUse (bytes)5,752 5,752 0 0.0%
Incl. MemUse (bytes) per call 1,150 1,150 0 0.0%
Excl. MemUse (bytes)676 676 0 0.0%
Incl. PeakMemUse (bytes)3,148 3,148 0 0.0%
Incl. PeakMemUse (bytes) per call 630 630 0 0.0%
Excl. PeakMemUse (bytes)1,168 1,168 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% -20 -2.2% -19 -5.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-18 -90.0% -16 -84.2% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -20 -100.0% -19 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -2 -10.0% -7 -36.8% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 8 42.1% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% -3 -15.8% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% -1 -5.3% 0 N/A% 0 N/A%