Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c1813b11: 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 #51ec3c1813b11DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)470 513 43 9.1%
Incl. Wall Time (microsec) per call 16 17 1 9.1%
Excl. Wall Time (microsec)413 455 42 10.2%
Incl. CPU (microsecs)503 552 49 9.7%
Incl. CPU (microsecs) per call 17 18 2 9.7%
Excl. CPU (microsec)408 448 40 9.8%
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 6,224 0 0.0%
Incl. PeakMemUse (bytes) per call 207 207 0 0.0%
Excl. PeakMemUse (bytes)5,032 5,032 0 0.0%

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% 43 1.7% 49 6.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function42 97.7% 40 81.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 24 55.8% 27 55.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 15 34.9% 17 34.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% 3 7.0% 5 10.2% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 1 2.3% 0 0.0% 0 N/A% 0 N/A%
Child functions
is_object0 N/A% 1 2.3% 2 4.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::__construct0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% 4 8.2% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 0 0.0% 4 8.2% 0 N/A% 0 N/A%