Diff Report
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for preg_replace

preg_replaceRun #512a20b11c1abRun #512a1f7f217a6DiffDiff%
Number of Function Calls999 879 -120 -12.0%
Incl. Wall Time (microsec)2,242 2,009 -233 -10.4%
Incl. Wall Time (microsec) per call 2 2 0 1.8%
Excl. Wall Time (microsec)2,242 2,009 -233 -10.4%
Incl. CPU (microsecs)4,001 12,000 7,999 199.9%
Incl. CPU (microsecs) per call 4 14 10 240.9%
Excl. CPU (microsec)4,001 12,000 7,999 199.9%
Incl. MemUse (bytes)248,408 220,240 -28,168 -11.3%
Incl. MemUse (bytes) per call 249 251 2 0.8%
Excl. MemUse (bytes)248,408 220,240 -28,168 -11.3%
Incl. PeakMemUse (bytes)35,944 24,696 -11,248 -31.3%
Incl. PeakMemUse (bytes) per call 36 28 -8 -21.9%
Excl. PeakMemUse (bytes)35,944 24,696 -11,248 -31.3%

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-120 -100.0% -233 -0.7% 7,999 25.0% -28,168 -0.8% -11,248 -0.3%
Exclusive Metrics Diff for Current Function-233 -100.0% 7,999 100.0% -28,168 -100.0% -11,248 -100.0%
Parent functions
drupal_clean_css_identifier-55 -45.8% -103 -44.2% 3,999 50.0% -10,744 -38.1% -7,816 -69.5%
Drupal\Core\Database\Connection::escapeTable-25 -20.8% -53 -22.7% 0 0.0% -5,688 -20.2% -1,336 -11.9%
Drupal\Core\Database\Connection::expandArguments-17 -14.2% -37 -15.9% 4,000 50.0% -5,432 -19.3% -320 -2.8%
Drupal\Core\Database\Connection::escapeField-7 -5.8% -15 -6.4% 0 0.0% -1,560 -5.5% -272 -2.4%
_views_theme_functions-5 -4.2% -9 -3.9% 0 0.0% -1,416 -5.0% -864 -7.7%
drupal_explode_tags-5 -4.2% -8 -3.4% 0 0.0% -2,096 -7.4% -1,192 -10.6%
filter_xss-4 -3.3% -7 -3.0% 0 0.0% -768 -2.7% 216 1.9%
Drupal\Core\Database\Connection::escapeAlias-2 -1.7% -2 -0.9% 0 0.0% -464 -1.6% 80 0.7%
drupal_html_id0 0.0% 2 0.9% 0 0.0% 0 0.0% 64 0.6%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% -1 -0.4% 0 0.0% 0 0.0% 192 1.7%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% 0 0.0% 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%
drupal_match_path0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%