Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)191 188 -3 -1.6%
Incl. Wall Time (microsec) per call 9 9 -0 -1.6%
Excl. Wall Time (microsec)191 188 -3 -1.6%
Incl. CPU (microsecs)215 218 3 1.4%
Incl. CPU (microsecs) per call 10 10 0 1.4%
Excl. CPU (microsec)215 218 3 1.4%
Incl. MemUse (bytes)14,612 14,612 0 0.0%
Incl. MemUse (bytes) per call 696 696 0 0.0%
Excl. MemUse (bytes)14,612 14,612 0 0.0%
Incl. PeakMemUse (bytes)2,236 2,236 0 0.0%
Incl. PeakMemUse (bytes) per call 106 106 0 0.0%
Excl. PeakMemUse (bytes)2,236 2,236 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% -3 -0.1% 3 2.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% 3 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -8 -266.7% -3 -100.0% 0 N/A% 0 N/A%
drupal_explode_tags0 N/A% 5 166.7% 6 200.0% 0 N/A% 0 N/A%