Diff Report
Run #512a40915a5dd: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a40ad78082: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for array_keys

array_keysRun #512a40915a5ddRun #512a40ad78082DiffDiff%
Number of Function Calls1,520 1,600 80 5.3%
Incl. Wall Time (microsec)1,503 1,574 71 4.7%
Incl. Wall Time (microsec) per call 1 1 -0 -0.5%
Excl. Wall Time (microsec)1,503 1,574 71 4.7%
Incl. CPU (microsecs)0 8,000 8,000 N/A%
Incl. CPU (microsecs) per call 0 5 5 N/A%
Excl. CPU (microsec)0 8,000 8,000 N/A%
Incl. MemUse (bytes)1,018,304 1,077,696 59,392 5.8%
Incl. MemUse (bytes) per call 670 674 4 0.5%
Excl. MemUse (bytes)1,018,304 1,077,696 59,392 5.8%
Incl. PeakMemUse (bytes)145,624 151,216 5,592 3.8%
Incl. PeakMemUse (bytes) per call 96 95 -1 -1.4%
Excl. PeakMemUse (bytes)145,624 151,216 5,592 3.8%

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_keys80 100.0% 71 0.2% 8,000 28.6% 59,392 1.8% 5,592 0.2%
Exclusive Metrics Diff for Current Function71 100.0% 8,000 100.0% 59,392 100.0% 5,592 100.0%
Parent functions
theme@2-49 -61.3% -48 -67.6% 0 0.0% -49,144 -82.7% 944 16.9%
theme@329 36.2% 29 40.8% 0 0.0% 29,232 49.2% -1,768 -31.6%
theme@421 26.2% 21 29.6% 4,000 50.0% 22,248 37.5% 1,768 31.6%
Drupal\Core\Database\Connection::expandArguments17 21.2% 16 22.5% 0 0.0% 8,296 14.0% 1,464 26.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple15 18.8% 15 21.1% 0 0.0% 7,680 12.9% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags16 20.0% 15 21.1% 0 0.0% 11,408 19.2% 6,008 107.4%
Drupal\Core\Extension\ModuleHandler::getImplementations20 25.0% 11 15.5% 4,000 50.0% 7,704 13.0% 456 8.2%
_views_query_tag_alter_condition@28 10.0% 10 14.1% 0 0.0% 20,560 34.6% 4,344 77.7%
drupal_schema_fields_sql1 1.2% 4 5.6% 0 0.0% 7,848 13.2% 0 0.0%
element_children0 0.0% -4 -5.6% 0 0.0% -10,872 -18.3% -10,424 -186.4%
menu_set_active_menu_names1 1.2% 1 1.4% 0 0.0% 2,608 4.4% 0 0.0%
filter_get_filters0 0.0% -1 -1.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\DisplayBag::__construct1 1.2% 1 1.4% 0 0.0% 2,112 3.6% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 0.0% 1 1.4% 0 0.0% 16 0.0% 192 3.4%
element_get_visible_children0 0.0% 0 0.0% 0 0.0% 0 0.0% -280 -5.0%
theme@10 0.0% 0 0.0% 0 0.0% -520 -0.9% 1,008 18.0%
system_page_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 120 2.1%
Drupal\user\UserStorageController::attachLoad0 0.0% 0 0.0% 0 0.0% 0 0.0% -184 -3.3%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% 0 0.0% 248 0.4% 232 4.1%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 0.0% 0 0.0% 0 0.0% 0 0.0% 184 3.3%
Drupal\node\NodeStorageController::attachLoad0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
field_content_languages0 0.0% 0 0.0% 0 0.0% -32 -0.1% 1,528 27.3%
block_page_build0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%