Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)174 168 -6 -3.4%
Incl. Wall Time (microsec) per call 6 6 -0 -3.4%
Excl. Wall Time (microsec)174 168 -6 -3.4%
Incl. CPU (microsecs)207 210 3 1.4%
Incl. CPU (microsecs) per call 7 7 0 1.4%
Excl. CPU (microsec)207 210 3 1.4%
Incl. MemUse (bytes)13,076 13,044 -32 -0.2%
Incl. MemUse (bytes) per call 451 450 -1 -0.2%
Excl. MemUse (bytes)13,076 13,044 -32 -0.2%
Incl. PeakMemUse (bytes)3,168 3,168 0 0.0%
Incl. PeakMemUse (bytes) per call 109 109 0 0.0%
Excl. PeakMemUse (bytes)3,168 3,168 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% -6 -0.4% 3 0.6% -32 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -100.0% 3 100.0% -32 -100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -9 -150.0% -5 -166.7% -32 -100.0% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 2 33.3% 8 266.7% 0 0.0% 0 N/A%
Drupal\Core\Utility\Token::scan0 N/A% 1 16.7% -2 -66.7% 0 0.0% 0 N/A%
Drupal\Component\Utility\Tags::explode0 N/A% 0 0.0% 2 66.7% 0 0.0% 0 N/A%