Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllAssoc

Drupal\Core\Database\Statement::fetchAllAssocRun #51ec485525502Run #51ec489b18752DiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)634 617 -17 -2.7%
Incl. Wall Time (microsec) per call 16 15 -0 -2.7%
Excl. Wall Time (microsec)554 535 -19 -3.4%
Incl. CPU (microsecs)683 657 -26 -3.8%
Incl. CPU (microsecs) per call 17 16 -1 -3.8%
Excl. CPU (microsec)545 520 -25 -4.6%
Incl. MemUse (bytes)95,264 95,264 0 0.0%
Incl. MemUse (bytes) per call 2,382 2,382 0 0.0%
Excl. MemUse (bytes)91,880 91,880 0 0.0%
Incl. PeakMemUse (bytes)14,280 14,280 0 0.0%
Incl. PeakMemUse (bytes) per call 357 357 0 0.0%
Excl. PeakMemUse (bytes)13,088 13,088 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% -17 -1.7% -26 -6.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-19 -111.8% -25 -96.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% -8 -47.1% -16 -61.5% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -2 -11.8% -6 -23.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -7 -41.2% -5 -19.2% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 0 0.0% 1 3.8% 0 N/A% 0 N/A%
Child functions
PDOStatement::setFetchMode0 N/A% -7 -41.2% -10 -38.5% 0 N/A% 0 N/A%
is_string0 N/A% 8 47.1% 6 23.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::__construct0 N/A% 0 0.0% 2 7.7% 0 N/A% 0 N/A%
is_object0 N/A% 1 5.9% 1 3.8% 0 N/A% 0 N/A%