Diff Report
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\forum\ForumManager::getTopics

Drupal\forum\ForumManager::getTopicsRun #52d4b1f732b14Run #52d4b18f32fb6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)54,976 55,329 353 0.6%
Incl. Wall Time (microsec) per call 54,976 55,329 353 0.6%
Excl. Wall Time (microsec)1,283 1,306 23 1.8%
Incl. CPU (microsecs)52,719 53,075 356 0.7%
Incl. CPU (microsecs) per call 52,719 53,075 356 0.7%
Excl. CPU (microsec)878 901 23 2.6%
Incl. MemUse (bytes)2,096,056 2,096,056 0 0.0%
Incl. MemUse (bytes) per call 2,096,056 2,096,056 0 0.0%
Excl. MemUse (bytes)-25,848 -25,848 0 0.0%
Incl. PeakMemUse (bytes)2,191,440 2,191,440 0 0.0%
Incl. PeakMemUse (bytes) per call 2,191,440 2,191,440 0 0.0%
Excl. PeakMemUse (bytes)31,520 31,520 0 0.0%

Parent/Child Regression/Improvement report for Drupal\forum\ForumManager::getTopics [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
Drupal\forum\ForumManager::getTopics0 N/A% 353 19.4% 356 19.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function23 6.5% 23 6.5% 0 N/A% 0 N/A%
Parent function
Drupal\forum\Controller\ForumController::forumPage0 N/A% 353 100.0% 356 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Entity\FieldableDatabaseStorageController::loadMultiple0 N/A% 333 94.3% 316 88.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::execute0 N/A% -16 -4.5% 5 1.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\TableSortExtender::orderByHeader0 N/A% 5 1.4% 4 1.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityBase::__get0 N/A% 3 0.8% 8 2.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::extend0 N/A% 2 0.6% 4 1.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getStorageController0 N/A% -2 -0.6% -1 -0.3% 0 N/A% 0 N/A%
Drupal\node\Entity\Node::id0 N/A% 2 0.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\ConfigFactory::get0 N/A% -1 -0.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::join0 N/A% 1 0.3% 1 0.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityBase::__set0 N/A% 1 0.3% 6 1.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\TableSortExtender::limit0 N/A% 1 0.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% 1 0.3% 2 0.6% 0 N/A% 0 N/A%
Drupal\forum\ForumManager::t0 N/A% -1 -0.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Config::get0 N/A% 1 0.3% 2 0.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::fields0 N/A% 1 0.3% -1 -0.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::extend0 N/A% -1 -0.3% -1 -0.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::orderBy0 N/A% 0 0.0% 1 0.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::addExpression0 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::addField0 N/A% 0 0.0% -2 -0.6% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__get0 N/A% 0 0.0% -3 -0.8% 0 N/A% 0 N/A%
Drupal::currentUser0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::addMetaData0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Session\UserSession::isAuthenticated0 N/A% 0 0.0% -6 -1.7% 0 N/A% 0 N/A%
Drupal\forum\ForumManager::getTopicOrder0 N/A% 0 0.0% -2 -0.6% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addTag0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% 2 0.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addMetaData0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\TableSortExtender::setCountQuery0 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::condition0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::addTag0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::condition0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%