Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
Tip
Click a function name below to drill down.

Regression/Improvement summary for preg_replace

preg_replaceRun #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls879 999 120 13.7%
Incl. Wall Time (microsec)2,009 2,242 233 11.6%
Incl. Wall Time (microsec) per call 2 2 -0 -1.8%
Excl. Wall Time (microsec)2,009 2,242 233 11.6%
Incl. CPU (microsecs)12,000 4,001 -7,999 -66.7%
Incl. CPU (microsecs) per call 14 4 -10 -70.7%
Excl. CPU (microsec)12,000 4,001 -7,999 -66.7%
Incl. MemUse (bytes)220,240 248,408 28,168 12.8%
Incl. MemUse (bytes) per call 251 249 -2 -0.8%
Excl. MemUse (bytes)220,240 248,408 28,168 12.8%
Incl. PeakMemUse (bytes)24,696 35,944 11,248 45.5%
Incl. PeakMemUse (bytes) per call 28 36 8 28.1%
Excl. PeakMemUse (bytes)24,696 35,944 11,248 45.5%

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_replace120 100.0% 233 0.7% -7,999 -25.0% 28,168 0.8% 11,248 0.3%
Exclusive Metrics Diff for Current Function233 100.0% -7,999 -100.0% 28,168 100.0% 11,248 100.0%
Parent functions
drupal_clean_css_identifier55 45.8% 103 44.2% -3,999 -50.0% 10,744 38.1% 7,816 69.5%
Drupal\Core\Database\Connection::escapeTable25 20.8% 53 22.7% 0 0.0% 5,688 20.2% 1,336 11.9%
Drupal\Core\Database\Connection::expandArguments17 14.2% 37 15.9% -4,000 -50.0% 5,432 19.3% 320 2.8%
Drupal\Core\Database\Connection::escapeField7 5.8% 15 6.4% 0 0.0% 1,560 5.5% 272 2.4%
_views_theme_functions5 4.2% 9 3.9% 0 0.0% 1,416 5.0% 864 7.7%
drupal_explode_tags5 4.2% 8 3.4% 0 0.0% 2,096 7.4% 1,192 10.6%
filter_xss4 3.3% 7 3.0% 0 0.0% 768 2.7% -216 -1.9%
drupal_html_id0 0.0% -2 -0.9% 0 0.0% 0 0.0% -64 -0.6%
Drupal\Core\Database\Connection::escapeAlias2 1.7% 2 0.9% 0 0.0% 464 1.6% -80 -0.7%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 1 0.4% 0 0.0% 0 0.0% -192 -1.7%
drupal_match_path0 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%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%