Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbcb7249d1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #519fbb3f5c2a0Run #519fbcb7249d1DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)69 78 9 13.0%
Incl. Wall Time (microsec) per call 5 6 1 13.0%
Excl. Wall Time (microsec)69 78 9 13.0%
Incl. CPU (microsecs)90 93 3 3.3%
Incl. CPU (microsecs) per call 6 7 0 3.3%
Excl. CPU (microsec)90 93 3 3.3%
Incl. MemUse (bytes)21,248 21,248 0 0.0%
Incl. MemUse (bytes) per call 1,518 1,518 0 0.0%
Excl. MemUse (bytes)21,248 21,248 0 0.0%
Incl. PeakMemUse (bytes)2,184 2,184 0 0.0%
Incl. PeakMemUse (bytes) per call 156 156 0 0.0%
Excl. PeakMemUse (bytes)2,184 2,184 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% 9 2.4% 3 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function9 100.0% 3 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 11 122.2% 6 200.0% 0 N/A% 0 N/A%
drupal_explode_tags0 N/A% -1 -11.1% -3 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\Token::scan0 N/A% -1 -11.1% 0 0.0% 0 N/A% 0 N/A%