Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls755 753 -2 -0.3%
Incl. Wall Time (microsec)2,959 2,983 24 0.8%
Incl. Wall Time (microsec) per call 4 4 0 1.1%
Excl. Wall Time (microsec)2,959 2,983 24 0.8%
Incl. CPU (microsecs)3,706 3,736 30 0.8%
Incl. CPU (microsecs) per call 5 5 0 1.1%
Excl. CPU (microsec)3,706 3,736 30 0.8%
Incl. MemUse (bytes)99,676 99,208 -468 -0.5%
Incl. MemUse (bytes) per call 132 132 -0 -0.2%
Excl. MemUse (bytes)99,676 99,208 -468 -0.5%
Incl. PeakMemUse (bytes)27,976 28,316 340 1.2%
Incl. PeakMemUse (bytes) per call 37 38 1 1.5%
Excl. PeakMemUse (bytes)27,976 28,316 340 1.2%

Parent/Child Regression/Improvement report for preg_replace [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_replace-2 -100.0% 24 0.7% 30 29.1% -468 -0.2% 340 0.2%
Exclusive Metrics Diff for Current Function24 100.0% 30 100.0% -468 -100.0% 340 100.0%
Parent functions
Drupal\Core\Database\Connection::escapeTable-5 -250.0% -44 -183.3% -34 -113.3% -376 -80.3% -12 -3.5%
Twig_Loader_Filesystem::findTemplate8 400.0% 34 141.7% 40 133.3% 856 182.9% 228 67.1%
filter_xss0 0.0% 20 83.3% -5 -16.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments-5 -250.0% -17 -70.8% -18 -60.0% -936 -200.0% 32 9.4%
drupal_match_path0 0.0% 15 62.5% 16 53.3% 0 0.0% 0 0.0%
drupal_html_id0 0.0% 5 20.8% 13 43.3% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 5 20.8% 9 30.0% 0 0.0% 0 0.0%
drupal_explode_tags0 0.0% 2 8.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% 2 8.3% -2 -6.7% -12 -2.6% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 2 8.3% 3 10.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 1 4.2% 7 23.3% 0 0.0% 0 0.0%
_views_theme_functions0 0.0% -1 -4.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% 2 6.7% 4 0.9% 4 1.2%
drupal_clean_css_identifier0 0.0% 0 0.0% -1 -3.3% -4 -0.9% 88 25.9%