Diff Report
Run #519c1681d41e5: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for str_replace

str_replaceRun #519c1681d41e5Run #519c153c76aa0DiffDiff%
Number of Function Calls1,082 1,081 -1 -0.1%
Incl. Wall Time (microsec)1,800 1,851 51 2.8%
Incl. Wall Time (microsec) per call 2 2 0 2.9%
Excl. Wall Time (microsec)1,800 1,851 51 2.8%
Incl. CPU (microsecs)2,686 2,690 4 0.1%
Incl. CPU (microsecs) per call 2 2 0 0.2%
Excl. CPU (microsec)2,686 2,690 4 0.1%
Incl. MemUse (bytes)285,312 284,976 -336 -0.1%
Incl. MemUse (bytes) per call 264 264 -0 -0.0%
Excl. MemUse (bytes)285,312 284,976 -336 -0.1%
Incl. PeakMemUse (bytes)39,856 39,904 48 0.1%
Incl. PeakMemUse (bytes) per call 37 37 0 0.2%
Excl. PeakMemUse (bytes)39,856 39,904 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_replace-1 -100.0% 51 1.4% 4 0.1% -336 -0.6% 48 0.1%
Exclusive Metrics Diff for Current Function51 100.0% 4 100.0% -336 -100.0% 48 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 0.0% 59 115.7% 32 800.0% -24 -7.1% -72 -150.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath-1 -100.0% -5 -9.8% -6 -150.0% -176 -52.4% 0 0.0%
_views_query_tag_alter_condition@20 0.0% -2 -3.9% 3 75.0% 0 0.0% 0 0.0%
Drupal\Core\StreamWrapper\PublicStream::getExternalUrl0 0.0% 2 3.9% -2 -50.0% 0 0.0% 0 0.0%
drupal_http_build_query0 0.0% -2 -3.9% -13 -325.0% -152 -45.2% 0 0.0%
drupal_encode_path0 0.0% -2 -3.9% -7 -175.0% 0 0.0% 0 0.0%
drupal_explode_tags0 0.0% 1 2.0% 1 25.0% 0 0.0% 0 0.0%
filter_xss0 0.0% -1 -2.0% -6 -150.0% 0 0.0% 0 0.0%
drupal_settings_initialize0 0.0% -1 -2.0% 1 25.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::prefixTables0 0.0% 1 2.0% -4 -100.0% 16 4.8% 88 183.3%
theme_get_suggestions0 0.0% 1 2.0% -3 -75.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getRootDir0 0.0% 0 0.0% 1 25.0% 0 0.0% 32 66.7%
Drupal\Core\Database\Query\Select::addJoin0 0.0% 0 0.0% 2 50.0% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::__construct0 0.0% 0 0.0% 5 125.0% 0 0.0% 0 0.0%