Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb57e9174a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for str_replace

str_replaceRun #519eb486908e7Run #519eb57e9174aDiffDiff%
Number of Function Calls1,390 1,397 7 0.5%
Incl. Wall Time (microsec)2,365 2,390 25 1.1%
Incl. Wall Time (microsec) per call 2 2 0 0.6%
Excl. Wall Time (microsec)2,365 2,390 25 1.1%
Incl. CPU (microsecs)3,853 3,891 38 1.0%
Incl. CPU (microsecs) per call 3 3 0 0.5%
Excl. CPU (microsec)3,853 3,891 38 1.0%
Incl. MemUse (bytes)234,404 232,104 -2,300 -1.0%
Incl. MemUse (bytes) per call 169 166 -2 -1.5%
Excl. MemUse (bytes)234,404 232,104 -2,300 -1.0%
Incl. PeakMemUse (bytes)43,564 44,392 828 1.9%
Incl. PeakMemUse (bytes) per call 31 32 0 1.4%
Excl. PeakMemUse (bytes)43,564 44,392 828 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_replace7 100.0% 25 1.4% 38 2.0% -2,300 -1.0% 828 0.5%
Exclusive Metrics Diff for Current Function25 100.0% 38 100.0% -2,300 -100.0% 828 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath8 114.3% 19 76.0% 35 92.1% 1,056 45.9% 0 0.0%
Drupal\Core\Database\Connection::prefixTables-5 -71.4% -15 -60.0% -22 -57.9% -3,616 -157.2% 8 1.0%
Symfony\Component\ClassLoader\ClassLoader::findFile4 57.1% 15 60.0% 27 71.1% 200 8.7% 228 27.5%
Drupal\Core\StreamWrapper\PublicStream::getExternalUrl0 0.0% 5 20.0% 8 21.1% 0 0.0% 456 55.1%
_views_query_tag_alter_condition@20 0.0% -3 -12.0% -9 -23.7% 0 0.0% 0 0.0%
drupal_http_build_query0 0.0% 2 8.0% 1 2.6% 60 2.6% 32 3.9%
drupal_encode_path0 0.0% 2 8.0% 6 15.8% -12 -0.5% 76 9.2%
filter_xss0 0.0% -1 -4.0% -7 -18.4% 12 0.5% 0 0.0%
drupal_settings_initialize0 0.0% 1 4.0% -1 -2.6% 0 0.0% 0 0.0%
theme_get_suggestions0 0.0% 0 0.0% -2 -5.3% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getRootDir0 0.0% 0 0.0% -1 -2.6% 0 0.0% 0 0.0%
drupal_explode_tags0 0.0% 0 0.0% 2 5.3% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\AnnotatedClassDiscovery::__construct0 0.0% 0 0.0% 1 2.6% 0 0.0% 28 3.4%
Drupal\Core\Database\Query\Select::addJoin0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%