Diff Report
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990ceb6ce00: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match

preg_matchRun #51990c6b6ce43Run #51990ceb6ce00DiffDiff%
Number of Function Calls55 55 0 0.0%
Incl. Wall Time (microsec)153 150 -3 -2.0%
Incl. Wall Time (microsec) per call 3 3 -0 -2.0%
Excl. Wall Time (microsec)153 150 -3 -2.0%
Incl. CPU (microsecs)201 194 -7 -3.5%
Incl. CPU (microsecs) per call 4 4 -0 -3.5%
Excl. CPU (microsec)201 194 -7 -3.5%
Incl. MemUse (bytes)8,040 8,040 0 0.0%
Incl. MemUse (bytes) per call 146 146 0 0.0%
Excl. MemUse (bytes)8,040 8,040 0 0.0%
Incl. PeakMemUse (bytes)4,080 4,000 -80 -2.0%
Incl. PeakMemUse (bytes) per call 74 73 -1 -2.0%
Excl. PeakMemUse (bytes)4,080 4,000 -80 -2.0%

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% -3 -0.7% -7 -0.6% 0 0.0% -80 -0.3%
Exclusive Metrics Diff for Current Function-3 -100.0% -7 -100.0% 0 N/A% -80 -100.0%
Parent functions
drupal_strip_dangerous_protocols0 N/A% -4 -133.3% -4 -57.1% 0 N/A% -80 -100.0%
Drupal\field\Plugin\Core\Entity\Field::__construct0 N/A% 2 66.7% -2 -28.6% 0 N/A% 0 0.0%
drupal_basename0 N/A% -1 -33.3% -1 -14.3% 0 N/A% 0 0.0%
drupal_validate_utf80 N/A% 0 0.0% 3 42.9% 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_valid_test_ua0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 0.0%
drupal_valid_http_host0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%