Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for str_replace

str_replaceRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls1,397 1,390 -7 -0.5%
Incl. Wall Time (microsec)2,433 2,491 58 2.4%
Incl. Wall Time (microsec) per call 2 2 0 2.9%
Excl. Wall Time (microsec)2,433 2,491 58 2.4%
Incl. CPU (microsecs)3,952 3,962 10 0.3%
Incl. CPU (microsecs) per call 3 3 0 0.8%
Excl. CPU (microsec)3,952 3,962 10 0.3%
Incl. MemUse (bytes)232,104 234,404 2,300 1.0%
Incl. MemUse (bytes) per call 166 169 2 1.5%
Excl. MemUse (bytes)232,104 234,404 2,300 1.0%
Incl. PeakMemUse (bytes)44,392 43,564 -828 -1.9%
Incl. PeakMemUse (bytes) per call 32 31 -0 -1.4%
Excl. PeakMemUse (bytes)44,392 43,564 -828 -1.9%

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-7 -100.0% 58 1.6% 10 9.7% 2,300 1.0% -828 -0.5%
Exclusive Metrics Diff for Current Function58 100.0% 10 100.0% 2,300 100.0% -828 -100.0%
Parent functions
Drupal\Core\Database\Connection::prefixTables5 71.4% 20 34.5% 29 290.0% 3,616 157.2% -8 -1.0%
Symfony\Component\ClassLoader\ClassLoader::findFile-4 -57.1% 20 34.5% 21 210.0% -200 -8.7% -228 -27.5%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath-8 -114.3% -17 -29.3% -28 -280.0% -1,056 -45.9% 0 0.0%
drupal_encode_path0 0.0% 14 24.1% -4 -40.0% 12 0.5% -76 -9.2%
_views_query_tag_alter_condition@20 0.0% 11 19.0% 9 90.0% 0 0.0% 0 0.0%
Drupal\Core\StreamWrapper\PublicStream::getExternalUrl0 0.0% 10 17.2% 0 0.0% 0 0.0% -456 -55.1%
drupal_explode_tags0 0.0% 1 1.7% 9 90.0% 0 0.0% 0 0.0%
filter_xss0 0.0% -1 -1.7% 1 10.0% -12 -0.5% 0 0.0%
theme_get_suggestions0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addJoin0 0.0% 0 0.0% -2 -20.0% 0 0.0% 0 0.0%
drupal_settings_initialize0 0.0% 0 0.0% -1 -10.0% 0 0.0% 0 0.0%
drupal_http_build_query0 0.0% 0 0.0% -19 -190.0% -60 -2.6% -32 -3.9%
Symfony\Component\HttpKernel\Kernel::getRootDir0 0.0% 0 0.0% -1 -10.0% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::__construct0 0.0% 0 0.0% -4 -40.0% 0 0.0% -28 -3.4%