Diff Report
Run #51ec2301b5aa5: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllAssoc

Drupal\Core\Database\Statement::fetchAllAssocRun #51ec2301b5aa5Run #51ec227a9cea0DiffDiff%
Number of Function Calls113 113 0 0.0%
Incl. Wall Time (microsec)1,606 1,572 -34 -2.1%
Incl. Wall Time (microsec) per call 14 14 -0 -2.1%
Excl. Wall Time (microsec)1,417 1,376 -41 -2.9%
Incl. CPU (microsecs)1,724 1,693 -31 -1.8%
Incl. CPU (microsecs) per call 15 15 -0 -1.8%
Excl. CPU (microsec)1,416 1,397 -19 -1.3%
Incl. MemUse (bytes)244,328 244,328 0 0.0%
Incl. MemUse (bytes) per call 2,162 2,162 0 0.0%
Excl. MemUse (bytes)241,912 241,912 0 0.0%
Incl. PeakMemUse (bytes)35,848 35,848 0 0.0%
Incl. PeakMemUse (bytes) per call 317 317 0 0.0%
Excl. PeakMemUse (bytes)34,656 34,656 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% -34 -1.2% -31 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-41 -120.6% -19 -61.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -15 -44.1% -14 -45.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -12 -35.3% -7 -22.6% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% -8 -23.5% -10 -32.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% 1 2.9% 0 0.0% 0 N/A% 0 N/A%
Child functions
is_object0 N/A% 7 20.6% -4 -12.9% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 0 0.0% -2 -6.5% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% -6 -19.4% 0 N/A% 0 N/A%