Diff Report
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for str_replace

str_replaceRun #519d4dc9980f7Run #519d4cd4e396dDiffDiff%
Number of Function Calls1,520 1,520 0 0.0%
Incl. Wall Time (microsec)2,537 2,538 1 0.0%
Incl. Wall Time (microsec) per call 2 2 0 0.0%
Excl. Wall Time (microsec)2,537 2,538 1 0.0%
Incl. CPU (microsecs)4,168 4,107 -61 -1.5%
Incl. CPU (microsecs) per call 3 3 -0 -1.5%
Excl. CPU (microsec)4,168 4,107 -61 -1.5%
Incl. MemUse (bytes)239,004 239,016 12 0.0%
Incl. MemUse (bytes) per call 157 157 0 0.0%
Excl. MemUse (bytes)239,004 239,016 12 0.0%
Incl. PeakMemUse (bytes)44,436 44,484 48 0.1%
Incl. PeakMemUse (bytes) per call 29 29 0 0.1%
Excl. PeakMemUse (bytes)44,436 44,484 48 0.1%

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_replace0 N/A% 1 0.0% -61 -0.4% 12 1.8% 48 7.5%
Exclusive Metrics Diff for Current Function1 100.0% -61 -100.0% 12 100.0% 48 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% -8 -800.0% -10 -16.4% 0 0.0% 48 100.0%
drupal_http_build_query0 N/A% -7 -700.0% -9 -14.8% -4 -33.3% 0 0.0%
Drupal\Core\StreamWrapper\PublicStream::getExternalUrl0 N/A% 5 500.0% 6 9.8% 0 0.0% 0 0.0%
drupal_encode_path0 N/A% 4 400.0% -17 -27.9% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocLexer::getType0 N/A% 3 300.0% 4 6.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::prefixTables0 N/A% -3 -300.0% -29 -47.5% 12 100.0% 0 0.0%
filter_xss0 N/A% 3 300.0% 7 11.5% 4 33.3% 0 0.0%
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions0 N/A% 3 300.0% -2 -3.3% 0 0.0% 0 0.0%
drupal_explode_tags0 N/A% 2 200.0% 3 4.9% 0 0.0% 0 0.0%
_views_query_tag_alter_condition@20 N/A% -1 -100.0% -5 -8.2% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getRootDir0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme_get_suggestions0 N/A% 0 0.0% -2 -3.3% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::__construct0 N/A% 0 0.0% -4 -6.6% 0 0.0% 0 0.0%
drupal_settings_initialize0 N/A% 0 0.0% -2 -3.3% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\AnnotationRegistry::loadAnnotationClass0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addJoin0 N/A% 0 0.0% -1 -1.6% 0 0.0% 0 0.0%