Diff Report
Run #519c146573182: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match

preg_matchRun #519c146573182Run #519c116ac5313DiffDiff%
Number of Function Calls115 115 0 0.0%
Incl. Wall Time (microsec)404 425 21 5.2%
Incl. Wall Time (microsec) per call 4 4 0 5.2%
Excl. Wall Time (microsec)404 425 21 5.2%
Incl. CPU (microsecs)536 550 14 2.6%
Incl. CPU (microsecs) per call 5 5 0 2.6%
Excl. CPU (microsec)536 550 14 2.6%
Incl. MemUse (bytes)6,664 6,664 0 0.0%
Incl. MemUse (bytes) per call 58 58 0 0.0%
Excl. MemUse (bytes)6,664 6,664 0 0.0%
Incl. PeakMemUse (bytes)4,052 4,036 -16 -0.4%
Incl. PeakMemUse (bytes) per call 35 35 -0 -0.4%
Excl. PeakMemUse (bytes)4,052 4,036 -16 -0.4%

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_match0 N/A% 21 0.0% 14 0.0% 0 0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function21 100.0% 14 100.0% 0 N/A% -16 -100.0%
Parent functions
drupal_validate_utf80 N/A% 17 81.0% 13 92.9% 0 N/A% -16 -100.0%
drupal_basename0 N/A% 2 9.5% 1 7.1% 0 N/A% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::__construct0 N/A% 2 9.5% 1 7.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 2 9.5% 1 7.1% 0 N/A% 0 0.0%
url0 N/A% -1 -4.8% 0 0.0% 0 N/A% 0 0.0%
custom_block_menu_local_tasks0 N/A% -1 -4.8% -1 -7.1% 0 N/A% 0 0.0%
drupal_valid_test_ua0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_match_path0 N/A% 0 0.0% 1 7.1% 0 N/A% 0 0.0%
drupal_strip_dangerous_protocols0 N/A% 0 0.0% -2 -14.3% 0 N/A% 0 0.0%
drupal_valid_http_host0 N/A% 0 0.0% 1 7.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 0.0%