Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba93c3db76f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #51ba929760d1bRun #51ba93c3db76fDiffDiff%
Number of Function Calls3,347 3,347 0 0.0%
Incl. Wall Time (microsec)3,701 3,729 28 0.8%
Incl. Wall Time (microsec) per call 1 1 0 0.8%
Excl. Wall Time (microsec)3,701 3,729 28 0.8%
Incl. CPU (microsecs)5,265 5,307 42 0.8%
Incl. CPU (microsecs) per call 2 2 0 0.8%
Excl. CPU (microsec)5,265 5,307 42 0.8%
Incl. MemUse (bytes)953,984 953,984 0 0.0%
Incl. MemUse (bytes) per call 285 285 0 0.0%
Excl. MemUse (bytes)953,984 953,984 0 0.0%
Incl. PeakMemUse (bytes)59,928 59,928 0 0.0%
Incl. PeakMemUse (bytes) per call 18 18 0 0.0%
Excl. PeakMemUse (bytes)59,928 59,928 0 0.0%

Parent/Child Regression/Improvement report for array_keys [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
array_keys0 N/A% 28 3.9% 42 3.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function28 100.0% 42 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 16 57.1% 11 26.2% 0 N/A% 0 N/A%
element_children0 N/A% 9 32.1% -6 -14.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 4 14.3% 10 23.8% 0 N/A% 0 N/A%
theme@10 N/A% -3 -10.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\ParamConverter\EntityConverter::process0 N/A% 3 10.7% 4 9.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 2 7.1% 6 14.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -2 -7.1% 9 21.4% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% 1 3.6% 0 0.0% 0 N/A% 0 N/A%
PHPUnit_Util_Fileloader::load0 N/A% -1 -3.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -1 -3.6% -4 -9.5% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% -1 -2.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% -1 -2.4% 0 N/A% 0 N/A%
theme@20 N/A% 0 0.0% -1 -2.4% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% -1 -2.4% 0 N/A% 0 N/A%
menu_set_active_menu_names0 N/A% 0 0.0% 1 2.4% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 0 0.0% 1 2.4% 0 N/A% 0 N/A%
PHPUnit_Framework_TestSuite::getGroups0 N/A% 0 0.0% 12 28.6% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 0.0% 1 2.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 2 4.8% 0 N/A% 0 N/A%
element_get_visible_children0 N/A% 0 0.0% -1 -2.4% 0 N/A% 0 N/A%