Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for str_replace

str_replaceRun #519c60f26cf68Run #519c6200dd578DiffDiff%
Number of Function Calls1,221 1,243 22 1.8%
Incl. Wall Time (microsec)2,072 2,098 26 1.3%
Incl. Wall Time (microsec) per call 2 2 -0 -0.5%
Excl. Wall Time (microsec)2,072 2,098 26 1.3%
Incl. CPU (microsecs)3,326 3,421 95 2.9%
Incl. CPU (microsecs) per call 3 3 0 1.0%
Excl. CPU (microsec)3,326 3,421 95 2.9%
Incl. MemUse (bytes)197,880 199,620 1,740 0.9%
Incl. MemUse (bytes) per call 162 161 -1 -0.9%
Excl. MemUse (bytes)197,880 199,620 1,740 0.9%
Incl. PeakMemUse (bytes)53,632 54,448 816 1.5%
Incl. PeakMemUse (bytes) per call 44 44 -0 -0.3%
Excl. PeakMemUse (bytes)53,632 54,448 816 1.5%

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_replace22 100.0% 26 0.4% 95 1.3% 1,740 0.7% 816 0.3%
Exclusive Metrics Diff for Current Function26 100.0% 95 100.0% 1,740 100.0% 816 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile21 95.5% 24 92.3% 93 97.9% 1,616 92.9% 744 91.2%
Drupal\Core\Database\Connection::prefixTables0 0.0% 10 38.5% -5 -5.3% 0 0.0% 44 5.4%
filter_xss0 0.0% -6 -23.1% -7 -7.4% -16 -0.9% 0 0.0%
drupal_encode_path0 0.0% -3 -11.5% 4 4.2% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath1 4.5% 2 7.7% 4 4.2% 132 7.6% 28 3.4%
_views_query_tag_alter_condition@20 0.0% 1 3.8% -4 -4.2% 0 0.0% 0 0.0%
drupal_explode_tags0 0.0% -1 -3.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\StreamWrapper\PublicStream::getExternalUrl0 0.0% -1 -3.8% 8 8.4% 0 0.0% 0 0.0%
theme_get_suggestions0 0.0% 0 0.0% 4 4.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addJoin0 0.0% 0 0.0% -2 -2.1% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getRootDir0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::__construct0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
drupal_settings_initialize0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
drupal_http_build_query0 0.0% 0 0.0% -3 -3.2% 8 0.5% 0 0.0%