Diff Report
Run #51a152d922ae0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a1557b90314: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for preg_match

preg_matchRun #51a152d922ae0Run #51a1557b90314DiffDiff%
Number of Function Calls204 203 -1 -0.5%
Incl. Wall Time (microsec)1,479 1,545 66 4.5%
Incl. Wall Time (microsec) per call 7 8 0 5.0%
Excl. Wall Time (microsec)1,479 1,545 66 4.5%
Incl. CPU (microsecs)0 8,000 8,000 N/A%
Incl. CPU (microsecs) per call 0 39 39 N/A%
Excl. CPU (microsec)0 8,000 8,000 N/A%
Incl. MemUse (bytes)18,592 22,160 3,568 19.2%
Incl. MemUse (bytes) per call 91 109 18 19.8%
Excl. MemUse (bytes)18,592 22,160 3,568 19.2%
Incl. PeakMemUse (bytes)3,560 11,536 7,976 224.0%
Incl. PeakMemUse (bytes) per call 17 57 39 225.6%
Excl. PeakMemUse (bytes)3,560 11,536 7,976 224.0%

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% 66 0.1% 8,000 10.5% 3,568 6.6% 7,976 14.4%
Exclusive Metrics Diff for Current Function66 100.0% 8,000 100.0% 3,568 100.0% 7,976 100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 5 7.6% 0 0.0% 4,096 114.8% 8,540 107.1%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest-1 -100.0% -5 -7.6% 0 0.0% -516 -14.5% -516 -6.5%
Drupal\field\Plugin\Core\Entity\Field::__construct0 0.0% 29 43.9% 0 0.0% -8 -0.2% -48 -0.6%
drupal_validate_utf80 0.0% 18 27.3% 4,000 50.0% 0 0.0% 0 0.0%
custom_block_menu_local_tasks0 0.0% 5 7.6% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% -1 -1.5% 0 0.0% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_basename0 0.0% 9 13.6% 4,000 50.0% -4 -0.1% 0 0.0%
drupal_valid_test_ua0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 4 6.1% 0 0.0% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 1 1.5% 0 0.0% 0 0.0% 0 0.0%
drupal_valid_http_host0 0.0% 1 1.5% 0 0.0% 0 0.0% 0 0.0%