Diff Report
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1ad213669: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for preg_match

preg_matchRun #519b1557bbc04Run #519b1ad213669DiffDiff%
Number of Function Calls57 73 16 28.1%
Incl. Wall Time (microsec)305 371 66 21.6%
Incl. Wall Time (microsec) per call 5 5 -0 -5.0%
Excl. Wall Time (microsec)305 371 66 21.6%
Incl. CPU (microsecs)381 466 85 22.3%
Incl. CPU (microsecs) per call 7 6 -0 -4.5%
Excl. CPU (microsec)381 466 85 22.3%
Incl. MemUse (bytes)11,696 18,048 6,352 54.3%
Incl. MemUse (bytes) per call 205 247 42 20.5%
Excl. MemUse (bytes)11,696 18,048 6,352 54.3%
Incl. PeakMemUse (bytes)4,736 7,040 2,304 48.6%
Incl. PeakMemUse (bytes) per call 83 96 13 16.1%
Excl. PeakMemUse (bytes)4,736 7,040 2,304 48.6%

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_match16 100.0% 66 0.5% 85 0.6% 6,352 2.5% 2,304 1.0%
Exclusive Metrics Diff for Current Function66 100.0% 85 100.0% 6,352 100.0% 2,304 100.0%
Parent functions
_filter_xss_attributes10 62.5% 34 51.5% 48 56.5% 2,152 33.9% 1,448 62.8%
_filter_xss_split4 25.0% 33 50.0% 39 45.9% 4,200 66.1% 808 35.1%
drupal_validate_utf82 12.5% 10 15.2% 18 21.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 2 2.4% 0 0.0% 0 0.0%
drupal_valid_test_ua0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 1 1.5% 0 0.0% 0 0.0% 0 0.0%
drupal_match_path0 0.0% -1 -1.5% -2 -2.4% 0 0.0% 0 0.0%
custom_block_menu_local_tasks0 0.0% 1 1.5% 2 2.4% 0 0.0% 0 0.0%
drupal_basename0 0.0% -6 -9.1% -7 -8.2% 0 0.0% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::__construct0 0.0% -5 -7.6% -13 -15.3% 0 0.0% 48 2.1%
drupal_valid_http_host0 0.0% -1 -1.5% -1 -1.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%