Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519c60f26cf68Run #519c6200dd578DiffDiff%
Number of Function Calls1,749 1,750 1 0.1%
Incl. Wall Time (microsec)4,917 4,937 20 0.4%
Incl. Wall Time (microsec) per call 3 3 0 0.3%
Excl. Wall Time (microsec)4,917 4,937 20 0.4%
Incl. CPU (microsecs)6,452 6,430 -22 -0.3%
Incl. CPU (microsecs) per call 4 4 -0 -0.4%
Excl. CPU (microsec)6,452 6,430 -22 -0.3%
Incl. MemUse (bytes)154,632 155,164 532 0.3%
Incl. MemUse (bytes) per call 88 89 0 0.3%
Excl. MemUse (bytes)154,632 155,164 532 0.3%
Incl. PeakMemUse (bytes)32,316 32,640 324 1.0%
Incl. PeakMemUse (bytes) per call 18 19 0 0.9%
Excl. PeakMemUse (bytes)32,316 32,640 324 1.0%

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_replace1 100.0% 20 0.3% -22 -0.3% 532 0.2% 324 0.1%
Exclusive Metrics Diff for Current Function20 100.0% -22 -100.0% 532 100.0% 324 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 0.0% 18 90.0% 16 72.7% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 12 60.0% 19 86.4% 0 0.0% -12 -3.7%
drupal_clean_css_identifier0 0.0% -7 -35.0% -27 -122.7% -16 -3.0% 20 6.2%
filter_xss0 0.0% -5 -25.0% 28 127.3% 8 1.5% 0 0.0%
Twig_Loader_Filesystem::findTemplate1 100.0% 5 25.0% 7 31.8% 540 101.5% 316 97.5%
Drupal\Core\Database\Connection::escapeField0 0.0% 4 20.0% -15 -68.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -4 -20.0% 1 4.5% 0 0.0% 0 0.0%
drupal_html_id0 0.0% -3 -15.0% -4 -18.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -1 -5.0% -2 -9.1% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 1 5.0% 2 9.1% 0 0.0% 0 0.0%
drupal_explode_tags0 0.0% 0 0.0% 1 4.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% 0 0.0% -45 -204.5% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_views_theme_functions0 0.0% 0 0.0% -3 -13.6% 0 0.0% 0 0.0%