Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllAssoc

Drupal\Core\Database\Statement::fetchAllAssocRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)470 488 18 3.8%
Incl. Wall Time (microsec) per call 16 16 1 3.8%
Excl. Wall Time (microsec)413 423 10 2.4%
Incl. CPU (microsecs)503 523 20 4.0%
Incl. CPU (microsecs) per call 17 17 1 4.0%
Excl. CPU (microsec)408 417 9 2.2%
Incl. MemUse (bytes)84,232 84,232 0 0.0%
Incl. MemUse (bytes) per call 2,808 2,808 0 0.0%
Excl. MemUse (bytes)80,752 80,752 0 0.0%
Incl. PeakMemUse (bytes)6,224 6,200 -24 -0.4%
Incl. PeakMemUse (bytes) per call 207 207 -1 -0.4%
Excl. PeakMemUse (bytes)5,032 5,008 -24 -0.5%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::fetchAllAssoc [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\Core\Database\Statement::fetchAllAssoc0 N/A% 18 4.8% 20 1.9% 0 0.0% -24 -0.1%
Exclusive Metrics Diff for Current Function10 55.6% 9 45.0% 0 N/A% -24 -100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 19 105.6% 20 100.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% -1 -5.6% 1 5.0% 0 N/A% 0 0.0%
Drupal\user\UserData::get0 N/A% 0 0.0% -1 -5.0% 0 N/A% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 0 0.0% 0 0.0% 0 N/A% -24 -100.0%
Child functions
PDOStatement::setFetchMode0 N/A% 8 44.4% 9 45.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\Entity::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
is_string0 N/A% 0 0.0% 2 10.0% 0 N/A% 0 0.0%
is_object0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%