Diff Report
Run #52d4b1d6bf728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\forum\ForumManager::getTopics

Drupal\forum\ForumManager::getTopicsRun #52d4b1d6bf728Run #52d4b18f32fb6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)55,060 55,329 269 0.5%
Incl. Wall Time (microsec) per call 55,060 55,329 269 0.5%
Excl. Wall Time (microsec)1,282 1,306 24 1.9%
Incl. CPU (microsecs)52,812 53,075 263 0.5%
Incl. CPU (microsecs) per call 52,812 53,075 263 0.5%
Excl. CPU (microsec)895 901 6 0.7%
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% 269 236.0% 263 611.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function24 8.9% 6 2.3% 0 N/A% 0 N/A%
Parent function
Drupal\forum\Controller\ForumController::forumPage0 N/A% 269 100.0% 263 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Entity\FieldableDatabaseStorageController::loadMultiple0 N/A% 210 78.1% 203 77.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::extend0 N/A% 39 14.5% 38 14.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::execute0 N/A% -16 -5.9% -16 -6.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\TableSortExtender::orderByHeader0 N/A% 6 2.2% 6 2.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::extend0 N/A% 3 1.1% 3 1.1% 0 N/A% 0 N/A%
Drupal\node\Entity\Node::id0 N/A% -3 -1.1% -2 -0.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityBase::__set0 N/A% 3 1.1% 29 11.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::addMetaData0 N/A% -1 -0.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityBase::__get0 N/A% 1 0.4% -1 -0.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::join0 N/A% 1 0.4% 1 0.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getStorageController0 N/A% -1 -0.4% -1 -0.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\TableSortExtender::limit0 N/A% 1 0.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Config::get0 N/A% 1 0.4% 1 0.4% 0 N/A% 0 N/A%
Drupal\forum\ForumManager::t0 N/A% -1 -0.4% 1 0.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::fields0 N/A% 1 0.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::condition0 N/A% 1 0.4% 3 1.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::addExpression0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::addField0 N/A% 0 0.0% -3 -1.1% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__get0 N/A% 0 0.0% 0 0.0% 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::orderBy0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Session\UserSession::isAuthenticated0 N/A% 0 0.0% -4 -1.5% 0 N/A% 0 N/A%
Drupal\forum\ForumManager::getTopicOrder0 N/A% 0 0.0% -1 -0.4% 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% -1 -0.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% 2 0.8% 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%
Drupal\Core\Database\Query\Select::addMetaData0 N/A% 0 0.0% -1 -0.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\TableSortExtender::setCountQuery0 N/A% 0 0.0% -1 -0.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% 0 0.0% 1 0.4% 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\Config\ConfigFactory::get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%