Diff Report
Run #512a226436ce4: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for preg_match

preg_matchRun #512a226436ce4Run #512a1f7f217a6DiffDiff%
Number of Function Calls93 71 -22 -23.7%
Incl. Wall Time (microsec)225 166 -59 -26.2%
Incl. Wall Time (microsec) per call 2 2 -0 -3.4%
Excl. Wall Time (microsec)225 166 -59 -26.2%
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 166 210 44 26.8%
Excl. MemUse (bytes)15,408 14,912 -496 -3.2%
Incl. PeakMemUse (bytes)7,872 7,152 -720 -9.1%
Incl. PeakMemUse (bytes) per call 85 101 16 19.0%
Excl. PeakMemUse (bytes)7,872 7,152 -720 -9.1%

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-22 -100.0% -59 -0.1% 0 0.0% -496 -0.0% -720 -0.0%
Exclusive Metrics Diff for Current Function-59 -100.0% 0 N/A% -496 -100.0% -720 -100.0%
Parent functions
drupal_validate_utf8-21 -95.5% -55 -93.2% 0 N/A% 0 0.0% -720 -100.0%
drupal_basename-1 -4.5% -5 -8.5% 0 N/A% -496 -100.0% 0 0.0%
drupal_valid_http_host0 0.0% 1 1.7% 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_valid_test_ua0 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%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%