Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllAssoc

Drupal\Core\Database\Statement::fetchAllAssocRun #51ec517fc2424Run #51ec51f5849d9DiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)619 604 -15 -2.4%
Incl. Wall Time (microsec) per call 16 15 -0 -2.4%
Excl. Wall Time (microsec)551 526 -25 -4.5%
Incl. CPU (microsecs)664 660 -4 -0.6%
Incl. CPU (microsecs) per call 17 17 -0 -0.6%
Excl. CPU (microsec)543 519 -24 -4.4%
Incl. MemUse (bytes)89,168 89,168 0 0.0%
Incl. MemUse (bytes) per call 2,286 2,286 0 0.0%
Excl. MemUse (bytes)85,736 85,736 0 0.0%
Incl. PeakMemUse (bytes)8,400 8,400 0 0.0%
Incl. PeakMemUse (bytes) per call 215 215 0 0.0%
Excl. PeakMemUse (bytes)7,208 7,208 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% -15 -0.5% -4 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-25 -166.7% -24 -600.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -12 -80.0% -11 -275.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -5 -33.3% 2 50.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% 2 13.3% 4 100.0% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
Child functions
is_string0 N/A% 8 53.3% 10 250.0% 0 N/A% 0 N/A%
is_object0 N/A% 2 13.3% 8 200.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::__construct0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%