Diff Report
Run #51ec243650361: 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 #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls113 113 0 0.0%
Incl. Wall Time (microsec)1,564 1,572 8 0.5%
Incl. Wall Time (microsec) per call 14 14 0 0.5%
Excl. Wall Time (microsec)1,378 1,376 -2 -0.1%
Incl. CPU (microsecs)1,693 1,693 0 0.0%
Incl. CPU (microsecs) per call 15 15 0 0.0%
Excl. CPU (microsec)1,383 1,397 14 1.0%
Incl. MemUse (bytes)178,904 244,328 65,424 36.6%
Incl. MemUse (bytes) per call 1,583 2,162 579 36.6%
Excl. MemUse (bytes)176,488 241,912 65,424 37.1%
Incl. PeakMemUse (bytes)35,928 35,848 -80 -0.2%
Incl. PeakMemUse (bytes) per call 318 317 -1 -0.2%
Excl. PeakMemUse (bytes)34,736 34,656 -80 -0.2%

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% 8 0.1% 0 0.0% 65,424 218.2% -80 -0.2%
Exclusive Metrics Diff for Current Function-2 -25.0% 14 N/A% 65,424 100.0% -80 -100.0%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 43 537.5% 34 N/A% 65,432 100.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -37 -462.5% -35 N/A% 16 0.0% -8 -10.0%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% 1 12.5% 1 N/A% -24 -0.0% -72 -90.0%
Drupal\user\UserData::get0 N/A% 1 12.5% 0 N/A% 0 0.0% 0 0.0%
Child functions
is_object0 N/A% 24 300.0% 14 N/A% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% -14 -175.0% -20 N/A% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% -8 N/A% 0 0.0% 0 0.0%