Diff Report
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip
Click a function name below to drill down.

Regression/Improvement summary for preg_match

preg_matchRun #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls73 53 -20 -27.4%
Incl. Wall Time (microsec)391 270 -121 -30.9%
Incl. Wall Time (microsec) per call 5 5 -0 -4.9%
Excl. Wall Time (microsec)391 270 -121 -30.9%
Incl. CPU (microsecs)483 347 -136 -28.2%
Incl. CPU (microsecs) per call 7 7 -0 -1.0%
Excl. CPU (microsec)483 347 -136 -28.2%
Incl. MemUse (bytes)18,048 10,512 -7,536 -41.8%
Incl. MemUse (bytes) per call 247 198 -49 -19.8%
Excl. MemUse (bytes)18,048 10,512 -7,536 -41.8%
Incl. PeakMemUse (bytes)6,952 4,656 -2,296 -33.0%
Incl. PeakMemUse (bytes) per call 95 88 -7 -7.8%
Excl. PeakMemUse (bytes)6,952 4,656 -2,296 -33.0%

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_match-20 -100.0% -121 -1.0% -136 -0.9% -7,536 -4.9% -2,296 -0.2%
Exclusive Metrics Diff for Current Function-121 -100.0% -136 -100.0% -7,536 -100.0% -2,296 -100.0%
Parent functions
_filter_xss_attributes-10 -50.0% -45 -37.2% -57 -41.9% -2,152 -28.6% -1,408 -61.3%
drupal_basename-5 -25.0% -41 -33.9% -40 -29.4% -1,688 -22.4% 0 0.0%
_filter_xss_split-4 -20.0% -35 -28.9% -42 -30.9% -4,200 -55.7% -808 -35.2%
drupal_validate_utf8-4 -20.0% -22 -18.2% -20 -14.7% 0 0.0% -128 -5.6%
Symfony\Component\HttpFoundation\Request::getHost2 10.0% 12 9.9% 17 12.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix1 5.0% 8 6.6% 11 8.1% 504 6.7% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::__construct0 0.0% 4 3.3% 4 2.9% 0 0.0% 48 2.1%
drupal_valid_http_host0 0.0% -2 -1.7% -4 -2.9% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 1 0.8% 1 0.7% 0 0.0% 0 0.0%
drupal_match_path0 0.0% -1 -0.8% -2 -1.5% 0 0.0% 0 0.0%
drupal_valid_test_ua0 0.0% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
custom_block_menu_local_tasks0 0.0% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% -2 -1.5% 0 0.0% 0 0.0%