Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)118 118 0 0.0%
Incl. Wall Time (microsec) per call 3 3 0 0.0%
Excl. Wall Time (microsec)118 118 0 0.0%
Incl. CPU (microsecs)151 152 1 0.7%
Incl. CPU (microsecs) per call 4 4 0 0.7%
Excl. CPU (microsec)151 152 1 0.7%
Incl. MemUse (bytes)21,440 21,448 8 0.0%
Incl. MemUse (bytes) per call 596 596 0 0.0%
Excl. MemUse (bytes)21,440 21,448 8 0.0%
Incl. PeakMemUse (bytes)5,096 5,096 0 0.0%
Incl. PeakMemUse (bytes) per call 142 142 0 0.0%
Excl. PeakMemUse (bytes)5,096 5,096 0 0.0%

Parent/Child Regression/Improvement report for preg_match_all [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
preg_match_all0 N/A% 0 0.0% 1 0.0% 8 3.8% 0 0.0%
Exclusive Metrics Diff for Current Function0 N/A% 1 100.0% 8 100.0% 0 N/A%
Parent functions
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% -5 N/A% -3 -300.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 4 N/A% 3 300.0% 8 100.0% 0 N/A%
Drupal\Core\Utility\Token::scan0 N/A% 3 N/A% 4 400.0% 0 0.0% 0 N/A%
Drupal\Component\Utility\Tags::explode0 N/A% -2 N/A% -3 -300.0% 0 0.0% 0 N/A%