Diff Report
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match

preg_matchRun #519ff7de62889Run #519ff693b4ca2DiffDiff%
Number of Function Calls57 57 0 0.0%
Incl. Wall Time (microsec)323 344 21 6.5%
Incl. Wall Time (microsec) per call 6 6 0 6.5%
Excl. Wall Time (microsec)323 344 21 6.5%
Incl. CPU (microsecs)387 415 28 7.2%
Incl. CPU (microsecs) per call 7 7 0 7.2%
Excl. CPU (microsec)387 415 28 7.2%
Incl. MemUse (bytes)9,968 9,968 0 0.0%
Incl. MemUse (bytes) per call 175 175 0 0.0%
Excl. MemUse (bytes)9,968 9,968 0 0.0%
Incl. PeakMemUse (bytes)5,288 5,288 0 0.0%
Incl. PeakMemUse (bytes) per call 93 93 0 0.0%
Excl. PeakMemUse (bytes)5,288 5,288 0 0.0%

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_match0 N/A% 21 1.9% 28 2.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function21 100.0% 28 100.0% 0 N/A% 0 N/A%
Parent functions
drupal_basename0 N/A% 16 76.2% 16 57.1% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::__construct0 N/A% 4 19.0% 4 14.3% 0 N/A% 0 N/A%
drupal_strip_dangerous_protocols0 N/A% 1 4.8% 2 7.1% 0 N/A% 0 N/A%
drupal_validate_utf80 N/A% 1 4.8% 2 7.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -4.8% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% -1 -3.6% 0 N/A% 0 N/A%
custom_block_menu_local_tasks0 N/A% 0 0.0% 1 3.6% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_valid_http_host0 N/A% 0 0.0% 2 7.1% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 0 0.0% 2 7.1% 0 N/A% 0 N/A%