Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for str_replace

str_replaceRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls527 531 4 0.8%
Incl. Wall Time (microsec)1,312 1,315 3 0.2%
Incl. Wall Time (microsec) per call 2 2 -0 -0.5%
Excl. Wall Time (microsec)1,312 1,315 3 0.2%
Incl. CPU (microsecs)1,854 1,875 21 1.1%
Incl. CPU (microsecs) per call 4 4 0 0.4%
Excl. CPU (microsec)1,854 1,875 21 1.1%
Incl. MemUse (bytes)187,672 188,504 832 0.4%
Incl. MemUse (bytes) per call 356 355 -1 -0.3%
Excl. MemUse (bytes)187,672 188,504 832 0.4%
Incl. PeakMemUse (bytes)35,864 36,648 784 2.2%
Incl. PeakMemUse (bytes) per call 68 69 1 1.4%
Excl. PeakMemUse (bytes)35,864 36,648 784 2.2%

Parent/Child Regression/Improvement report for str_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
str_replace4 100.0% 3 0.1% 21 0.6% 832 0.9% 784 0.8%
Exclusive Metrics Diff for Current Function3 100.0% 21 100.0% 832 100.0% 784 100.0%
Parent functions
Drupal\Core\Database\Connection::prefixTables0 0.0% -21 -700.0% -11 -52.4% -8 -1.0% 592 75.5%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath4 100.0% 8 266.7% 18 85.7% 744 89.4% -80 -10.2%
Drupal\Core\Routing\UrlGenerator::generateFromPath0 0.0% 5 166.7% -5 -23.8% -4 -0.5% -24 -3.1%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 0.0% 3 100.0% 8 38.1% 0 0.0% 0 0.0%
toolbar_menu_navigation_links0 0.0% -2 -66.7% 2 9.5% 0 0.0% 0 0.0%
theme_get_suggestions0 0.0% 2 66.7% 4 19.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addJoin0 0.0% 2 66.7% 7 33.3% 0 0.0% 0 0.0%
Drupal\ckeditor\Plugin\CKEditorPlugin\Internal::Drupal\ckeditor\Plugin\CKEditorPlugin\{closure}0 0.0% 2 66.7% 8 38.1% 0 0.0% 0 0.0%
format_size0 0.0% 1 33.3% -1 -4.8% 0 0.0% 352 44.9%
_drupal_request_initialize0 0.0% 1 33.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\block\BlockBase::getCacheTags0 0.0% 1 33.3% -2 -9.5% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::__construct0 0.0% 1 33.3% 2 9.5% 0 0.0% 0 0.0%
Drupal\Core\Access\RouteProcessorCsrf::processOutbound0 0.0% 0 0.0% 1 4.8% 0 0.0% 0 0.0%
Drupal\Core\StreamWrapper\PublicStream::getExternalUrl0 0.0% 0 0.0% 5 23.8% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% 0 0.0% -7 -33.3% 8 1.0% -56 -7.1%
Drupal\Component\Utility\UrlHelper::buildQuery0 0.0% 0 0.0% -6 -28.6% 92 11.1% 0 0.0%
GuzzleHttp\Url::setPath0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\UrlHelper::encodePath0 0.0% 0 0.0% -2 -9.5% 0 0.0% 0 0.0%