Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for preg_match

preg_matchRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls53 73 20 37.7%
Incl. Wall Time (microsec)270 391 121 44.8%
Incl. Wall Time (microsec) per call 5 5 0 5.1%
Excl. Wall Time (microsec)270 391 121 44.8%
Incl. CPU (microsecs)347 483 136 39.2%
Incl. CPU (microsecs) per call 7 7 0 1.1%
Excl. CPU (microsec)347 483 136 39.2%
Incl. MemUse (bytes)10,512 18,048 7,536 71.7%
Incl. MemUse (bytes) per call 198 247 49 24.7%
Excl. MemUse (bytes)10,512 18,048 7,536 71.7%
Incl. PeakMemUse (bytes)4,656 6,952 2,296 49.3%
Incl. PeakMemUse (bytes) per call 88 95 7 8.4%
Excl. PeakMemUse (bytes)4,656 6,952 2,296 49.3%

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_match20 100.0% 121 1.0% 136 0.9% 7,536 4.9% 2,296 0.2%
Exclusive Metrics Diff for Current Function121 100.0% 136 100.0% 7,536 100.0% 2,296 100.0%
Parent functions
_filter_xss_attributes10 50.0% 45 37.2% 57 41.9% 2,152 28.6% 1,408 61.3%
drupal_basename5 25.0% 41 33.9% 40 29.4% 1,688 22.4% 0 0.0%
_filter_xss_split4 20.0% 35 28.9% 42 30.9% 4,200 55.7% 808 35.2%
drupal_validate_utf84 20.0% 22 18.2% 20 14.7% 0 0.0% 128 5.6%
Symfony\Component\HttpFoundation\Request::getHost-2 -10.0% -12 -9.9% -17 -12.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix-1 -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%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 2 1.5% 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%
drupal_valid_test_ua0 0.0% 0 0.0% 1 0.7% 0 0.0% 0 0.0%