Diff Report
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c146573182: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519c116ac5313Run #519c146573182DiffDiff%
Number of Function Calls2,701 2,702 1 0.0%
Incl. Wall Time (microsec)7,216 7,177 -39 -0.5%
Incl. Wall Time (microsec) per call 3 3 -0 -0.6%
Excl. Wall Time (microsec)7,216 7,177 -39 -0.5%
Incl. CPU (microsecs)9,557 9,507 -50 -0.5%
Incl. CPU (microsecs) per call 4 4 -0 -0.6%
Excl. CPU (microsec)9,557 9,507 -50 -0.5%
Incl. MemUse (bytes)215,820 216,372 552 0.3%
Incl. MemUse (bytes) per call 80 80 0 0.2%
Excl. MemUse (bytes)215,820 216,372 552 0.3%
Incl. PeakMemUse (bytes)32,360 32,804 444 1.4%
Incl. PeakMemUse (bytes) per call 12 12 0 1.3%
Excl. PeakMemUse (bytes)32,360 32,804 444 1.4%

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% -39 -0.1% -50 -0.1% 552 0.2% 444 0.2%
Exclusive Metrics Diff for Current Function-39 -100.0% -50 -100.0% 552 100.0% 444 100.0%
Parent functions
filter_xss0 0.0% -26 -66.7% 2 4.0% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% -24 -61.5% -19 -38.0% -12 -2.2% 24 5.4%
Drupal\Core\Database\Connection::escapeTable0 0.0% 8 20.5% -43 -86.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -6 -15.4% -16 -32.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% -6 -15.4% -5 -10.0% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate1 100.0% 5 12.8% 10 20.0% 564 102.2% 440 99.1%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 5 12.8% 11 22.0% 0 0.0% -20 -4.5%
_views_theme_functions0 0.0% 3 7.7% 3 6.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 1 2.6% -1 -2.0% 0 0.0% 0 0.0%
drupal_html_id0 0.0% 1 2.6% -2 -4.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% 1 2.6% 16 32.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -1 -2.6% -2 -4.0% 0 0.0% 0 0.0%
drupal_explode_tags0 0.0% 0 0.0% -2 -4.0% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 0 0.0% -2 -4.0% 0 0.0% 0 0.0%