Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match

preg_matchRun #519be9a13e594Run #519bea2c59e7aDiffDiff%
Number of Function Calls63 63 0 0.0%
Incl. Wall Time (microsec)259 251 -8 -3.1%
Incl. Wall Time (microsec) per call 4 4 -0 -3.1%
Excl. Wall Time (microsec)259 251 -8 -3.1%
Incl. CPU (microsecs)332 327 -5 -1.5%
Incl. CPU (microsecs) per call 5 5 -0 -1.5%
Excl. CPU (microsec)332 327 -5 -1.5%
Incl. MemUse (bytes)6,668 6,668 0 0.0%
Incl. MemUse (bytes) per call 106 106 0 0.0%
Excl. MemUse (bytes)6,668 6,668 0 0.0%
Incl. PeakMemUse (bytes)3,080 3,080 0 0.0%
Incl. PeakMemUse (bytes) per call 49 49 0 0.0%
Excl. PeakMemUse (bytes)3,080 3,080 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% -8 -0.7% -5 -11.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\field\Plugin\Core\Entity\Field::__construct0 N/A% -7 -87.5% -3 -60.0% 0 N/A% 0 N/A%
drupal_valid_http_host0 N/A% -1 -12.5% 0 0.0% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 1 12.5% 0 0.0% 0 N/A% 0 N/A%
drupal_basename0 N/A% -1 -12.5% 1 20.0% 0 N/A% 0 N/A%
drupal_validate_utf80 N/A% -1 -12.5% -1 -20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 12.5% 2 40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
custom_block_menu_local_tasks0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
url0 N/A% 0 0.0% -1 -20.0% 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::getUrlencodedPrefix0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
drupal_strip_dangerous_protocols0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%