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

Drupal\Core\Database\Statement::fetchAllAssocRun #51ec227a9cea0Run #51ec2301b5aa5DiffDiff%
Number of Function Calls113 113 0 0.0%
Incl. Wall Time (microsec)1,572 1,606 34 2.2%
Incl. Wall Time (microsec) per call 14 14 0 2.2%
Excl. Wall Time (microsec)1,376 1,417 41 3.0%
Incl. CPU (microsecs)1,693 1,724 31 1.8%
Incl. CPU (microsecs) per call 15 15 0 1.8%
Excl. CPU (microsec)1,397 1,416 19 1.4%
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 Function41 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%