Diff Report
Run #512a40ad78082: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a40915a5dd: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for preg_match

preg_matchRun #512a40ad78082Run #512a40915a5ddDiffDiff%
Number of Function Calls72 71 -1 -1.4%
Incl. Wall Time (microsec)183 172 -11 -6.0%
Incl. Wall Time (microsec) per call 3 2 -0 -4.7%
Excl. Wall Time (microsec)183 172 -11 -6.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)15,408 14,912 -496 -3.2%
Incl. MemUse (bytes) per call 214 210 -4 -1.9%
Excl. MemUse (bytes)15,408 14,912 -496 -3.2%
Incl. PeakMemUse (bytes)7,088 7,152 64 0.9%
Incl. PeakMemUse (bytes) per call 98 101 2 2.3%
Excl. PeakMemUse (bytes)7,088 7,152 64 0.9%

Parent/Child Regression/Improvement report for preg_match [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-1 -100.0% -11 -0.0% 0 0.0% -496 -0.0% 64 0.0%
Exclusive Metrics Diff for Current Function-11 -100.0% 0 N/A% -496 -100.0% 64 100.0%
Parent functions
drupal_basename-1 -100.0% -5 -45.5% 0 N/A% -496 -100.0% 0 0.0%
drupal_validate_utf80 0.0% -4 -36.4% 0 N/A% 0 0.0% 64 100.0%
drupal_valid_http_host0 0.0% -1 -9.1% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -1 -9.1% 0 N/A% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
drupal_valid_test_ua0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%