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

preg_matchRun #51a1557b90314Run #51a152d922ae0DiffDiff%
Number of Function Calls203 204 1 0.5%
Incl. Wall Time (microsec)1,545 1,479 -66 -4.3%
Incl. Wall Time (microsec) per call 8 7 -0 -4.7%
Excl. Wall Time (microsec)1,545 1,479 -66 -4.3%
Incl. CPU (microsecs)8,000 0 -8,000 -100.0%
Incl. CPU (microsecs) per call 39 0 -39 -100.0%
Excl. CPU (microsec)8,000 0 -8,000 -100.0%
Incl. MemUse (bytes)22,160 18,592 -3,568 -16.1%
Incl. MemUse (bytes) per call 109 91 -18 -16.5%
Excl. MemUse (bytes)22,160 18,592 -3,568 -16.1%
Incl. PeakMemUse (bytes)11,536 3,560 -7,976 -69.1%
Incl. PeakMemUse (bytes) per call 57 17 -39 -69.3%
Excl. PeakMemUse (bytes)11,536 3,560 -7,976 -69.1%

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_match1 100.0% -66 -0.1% -8,000 -10.5% -3,568 -6.6% -7,976 -14.4%
Exclusive Metrics Diff for Current Function-66 -100.0% -8,000 -100.0% -3,568 -100.0% -7,976 -100.0%
Parent functions
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%
drupal_basename0 0.0% -9 -13.6% -4,000 -50.0% 4 0.1% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% -5 -7.6% 0 0.0% -4,096 -114.8% -8,540 -107.1%
custom_block_menu_local_tasks0 0.0% -5 -7.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 100.0% 5 7.6% 0 0.0% 516 14.5% 516 6.5%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -4 -6.1% 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%
drupal_match_path0 0.0% -1 -1.5% 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_valid_test_ua0 0.0% 0 0.0% 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%