Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match

preg_matchRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls206 56 -150 -72.8%
Incl. Wall Time (microsec)564 161 -403 -71.5%
Incl. Wall Time (microsec) per call 3 3 0 5.0%
Excl. Wall Time (microsec)564 161 -403 -71.5%
Incl. CPU (microsecs)754 202 -552 -73.2%
Incl. CPU (microsecs) per call 4 4 -0 -1.4%
Excl. CPU (microsec)754 202 -552 -73.2%
Incl. MemUse (bytes)10,944 10,944 0 0.0%
Incl. MemUse (bytes) per call 53 195 142 267.9%
Excl. MemUse (bytes)10,944 10,944 0 0.0%
Incl. PeakMemUse (bytes)5,680 5,488 -192 -3.4%
Incl. PeakMemUse (bytes) per call 28 98 70 255.4%
Excl. PeakMemUse (bytes)5,680 5,488 -192 -3.4%

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_match-150 -100.0% -403 -0.1% -552 -0.5% 0 0.0% -192 -0.0%
Exclusive Metrics Diff for Current Function-403 -100.0% -552 -100.0% 0 N/A% -192 -100.0%
Parent functions
drupal_validate_utf8-150 -100.0% -396 -98.3% -541 -98.0% 0 N/A% -192 -100.0%
custom_block_menu_local_tasks0 0.0% -3 -0.7% -4 -0.7% 0 N/A% 0 0.0%
drupal_match_path0 0.0% -2 -0.5% -1 -0.2% 0 N/A% 0 0.0%
drupal_valid_http_host0 0.0% 1 0.2% -1 -0.2% 0 N/A% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% -1 -0.2% 0 0.0% 0 N/A% 0 0.0%
drupal_basename0 0.0% -1 -0.2% -1 -0.2% 0 N/A% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::__construct0 0.0% -1 -0.2% -4 -0.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_valid_test_ua0 0.0% 0 0.0% 1 0.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% -1 -0.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%