Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbcb7249d1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match

preg_matchRun #519fbb3f5c2a0Run #519fbcb7249d1DiffDiff%
Number of Function Calls71 71 0 0.0%
Incl. Wall Time (microsec)199 194 -5 -2.5%
Incl. Wall Time (microsec) per call 3 3 -0 -2.5%
Excl. Wall Time (microsec)199 194 -5 -2.5%
Incl. CPU (microsecs)253 237 -16 -6.3%
Incl. CPU (microsecs) per call 4 3 -0 -6.3%
Excl. CPU (microsec)253 237 -16 -6.3%
Incl. MemUse (bytes)13,048 13,048 0 0.0%
Incl. MemUse (bytes) per call 184 184 0 0.0%
Excl. MemUse (bytes)13,048 13,048 0 0.0%
Incl. PeakMemUse (bytes)4,192 4,192 0 0.0%
Incl. PeakMemUse (bytes) per call 59 59 0 0.0%
Excl. PeakMemUse (bytes)4,192 4,192 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% -5 -1.3% -16 -5.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -100.0% -16 -100.0% 0 N/A% 0 N/A%
Parent functions
drupal_validate_utf80 N/A% -1 -20.0% 1 6.2% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::__construct0 N/A% -1 -20.0% -13 -81.2% 0 N/A% 0 N/A%
custom_block_menu_local_tasks0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 N/A%
drupal_valid_http_host0 N/A% -1 -20.0% -2 -12.5% 0 N/A% 0 N/A%
drupal_basename0 N/A% -1 -20.0% -3 -18.8% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% 1 20.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 1 6.2% 0 N/A% 0 N/A%
url0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% 1 6.2% 0 N/A% 0 N/A%
drupal_strip_dangerous_protocols0 N/A% 0 0.0% -1 -6.2% 0 N/A% 0 N/A%