Diff Report
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match

preg_matchRun #517c76da9b0d3Run #517c75d3de7c7DiffDiff%
Number of Function Calls56 206 150 267.9%
Incl. Wall Time (microsec)164 550 386 235.4%
Incl. Wall Time (microsec) per call 3 3 -0 -8.8%
Excl. Wall Time (microsec)164 550 386 235.4%
Incl. CPU (microsecs)204 728 524 256.9%
Incl. CPU (microsecs) per call 4 4 -0 -3.0%
Excl. CPU (microsec)204 728 524 256.9%
Incl. MemUse (bytes)10,944 10,944 0 0.0%
Incl. MemUse (bytes) per call 195 53 -142 -72.8%
Excl. MemUse (bytes)10,944 10,944 0 0.0%
Incl. PeakMemUse (bytes)6,072 5,808 -264 -4.3%
Incl. PeakMemUse (bytes) per call 108 28 -80 -74.0%
Excl. PeakMemUse (bytes)6,072 5,808 -264 -4.3%

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_match150 100.0% 386 0.1% 524 0.5% 0 0.0% -264 -0.1%
Exclusive Metrics Diff for Current Function386 100.0% 524 100.0% 0 N/A% -264 -100.0%
Parent functions
drupal_validate_utf8150 100.0% 384 99.5% 523 99.8% 0 N/A% 192 72.7%
custom_block_menu_local_tasks0 0.0% 1 0.3% 1 0.2% 0 N/A% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::__construct0 0.0% 1 0.3% -10 -1.9% 0 N/A% 0 0.0%
drupal_match_path0 0.0% 0 0.0% 1 0.2% 0 N/A% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% 1 0.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 3 0.6% 0 N/A% -456 -172.7%
drupal_basename0 0.0% 0 0.0% -1 -0.2% 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% 4 0.8% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 0 0.0% 4 0.8% 0 N/A% 0 0.0%
drupal_valid_http_host0 0.0% 0 0.0% -1 -0.2% 0 N/A% 0 0.0%