Diff Report
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec243650361: 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 #51ec243650361DiffDiff%
Number of Function Calls113 113 0 0.0%
Incl. Wall Time (microsec)1,572 1,564 -8 -0.5%
Incl. Wall Time (microsec) per call 14 14 -0 -0.5%
Excl. Wall Time (microsec)1,376 1,378 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)1,397 1,383 -14 -1.0%
Incl. MemUse (bytes)244,328 178,904 -65,424 -26.8%
Incl. MemUse (bytes) per call 2,162 1,583 -579 -26.8%
Excl. MemUse (bytes)241,912 176,488 -65,424 -27.0%
Incl. PeakMemUse (bytes)35,848 35,928 80 0.2%
Incl. PeakMemUse (bytes) per call 317 318 1 0.2%
Excl. PeakMemUse (bytes)34,656 34,736 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 Function2 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%