Diff Report
Run #519c1681d41e5: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519c1681d41e5Run #519c153c76aa0DiffDiff%
Number of Function Calls628 627 -1 -0.2%
Incl. Wall Time (microsec)1,721 1,725 4 0.2%
Incl. Wall Time (microsec) per call 3 3 0 0.4%
Excl. Wall Time (microsec)1,721 1,725 4 0.2%
Incl. CPU (microsecs)2,124 2,131 7 0.3%
Incl. CPU (microsecs) per call 3 3 0 0.5%
Excl. CPU (microsec)2,124 2,131 7 0.3%
Incl. MemUse (bytes)109,432 109,320 -112 -0.1%
Incl. MemUse (bytes) per call 174 174 0 0.1%
Excl. MemUse (bytes)109,432 109,320 -112 -0.1%
Incl. PeakMemUse (bytes)19,072 19,168 96 0.5%
Incl. PeakMemUse (bytes) per call 30 31 0 0.7%
Excl. PeakMemUse (bytes)19,072 19,168 96 0.5%

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-1 -100.0% 4 0.1% 7 0.2% -112 -0.2% 96 0.2%
Exclusive Metrics Diff for Current Function4 100.0% 7 100.0% -112 -100.0% 96 100.0%
Parent functions
Drupal\Core\Database\Connection::escapeTable0 0.0% 17 425.0% 5 71.4% 0 0.0% -40 -41.7%
_views_theme_functions0 0.0% -10 -250.0% -6 -85.7% 0 0.0% 0 0.0%
filter_xss0 0.0% -7 -175.0% 8 114.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% 7 175.0% 7 100.0% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate-1 -100.0% -4 -100.0% -4 -57.1% -120 -107.1% 0 0.0%
drupal_clean_css_identifier0 0.0% 4 100.0% 4 57.1% 8 7.1% 136 141.7%
drupal_explode_tags0 0.0% -4 -100.0% -8 -114.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% -1 -25.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 1 25.0% -3 -42.9% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 1 25.0% 1 14.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% -1 -14.3% 0 0.0% 0 0.0%
drupal_html_id0 0.0% 0 0.0% 4 57.1% 0 0.0% 0 0.0%