Diff Report
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6f8ea14bd: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match

preg_matchRun #519a6b3fa9c9cRun #519a6f8ea14bdDiffDiff%
Number of Function Calls55 55 0 0.0%
Incl. Wall Time (microsec)151 151 0 0.0%
Incl. Wall Time (microsec) per call 3 3 0 0.0%
Excl. Wall Time (microsec)151 151 0 0.0%
Incl. CPU (microsecs)196 211 15 7.7%
Incl. CPU (microsecs) per call 4 4 0 7.7%
Excl. CPU (microsec)196 211 15 7.7%
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)4,168 4,088 -80 -1.9%
Incl. PeakMemUse (bytes) per call 76 74 -1 -1.9%
Excl. PeakMemUse (bytes)4,168 4,088 -80 -1.9%

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% 0 0.0% 15 1.3% 0 0.0% -80 -0.3%
Exclusive Metrics Diff for Current Function0 N/A% 15 100.0% 0 N/A% -80 -100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% -1 N/A% 0 0.0% 0 N/A% 0 0.0%
drupal_strip_dangerous_protocols0 N/A% 1 N/A% 6 40.0% 0 N/A% -80 -100.0%
Drupal\field\Plugin\Core\Entity\Field::__construct0 N/A% -1 N/A% 6 40.0% 0 N/A% 0 0.0%
drupal_valid_http_host0 N/A% 1 N/A% 2 13.3% 0 N/A% 0 0.0%
drupal_validate_utf80 N/A% 0 N/A% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 N/A% 1 6.7% 0 N/A% 0 0.0%
drupal_basename0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 0.0%
drupal_valid_test_ua0 N/A% 0 N/A% 1 6.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 N/A% -1 -6.7% 0 N/A% 0 0.0%