Diff Report
Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match

preg_matchRun #519c04ab45451Run #519c03b86b1ecDiffDiff%
Number of Function Calls95 95 0 0.0%
Incl. Wall Time (microsec)343 322 -21 -6.1%
Incl. Wall Time (microsec) per call 4 3 -0 -6.1%
Excl. Wall Time (microsec)343 322 -21 -6.1%
Incl. CPU (microsecs)449 432 -17 -3.8%
Incl. CPU (microsecs) per call 5 5 -0 -3.8%
Excl. CPU (microsec)449 432 -17 -3.8%
Incl. MemUse (bytes)6,668 6,668 0 0.0%
Incl. MemUse (bytes) per call 70 70 0 0.0%
Excl. MemUse (bytes)6,668 6,668 0 0.0%
Incl. PeakMemUse (bytes)3,124 3,124 0 0.0%
Incl. PeakMemUse (bytes) per call 33 33 0 0.0%
Excl. PeakMemUse (bytes)3,124 3,124 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 -3.4% -17 -1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-21 -100.0% -17 -100.0% 0 N/A% 0 N/A%
Parent functions
drupal_validate_utf80 N/A% -10 -47.6% 6 35.3% 0 N/A% 0 N/A%
custom_block_menu_local_tasks0 N/A% -6 -28.6% -7 -41.2% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::__construct0 N/A% -6 -28.6% -19 -111.8% 0 N/A% 0 N/A%
drupal_basename0 N/A% 1 4.8% 3 17.6% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 0 0.0% -1 -5.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
url0 N/A% 0 0.0% 1 5.9% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% -2 -11.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% 1 5.9% 0 N/A% 0 N/A%
drupal_valid_http_host0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_strip_dangerous_protocols0 N/A% 0 0.0% 1 5.9% 0 N/A% 0 N/A%