Diff Report
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllAssoc

Drupal\Core\Database\Statement::fetchAllAssocRun #519ff693b4ca2Run #519ff7de62889DiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)477 463 -14 -2.9%
Incl. Wall Time (microsec) per call 20 19 -1 -2.9%
Excl. Wall Time (microsec)419 410 -9 -2.1%
Incl. CPU (microsecs)514 495 -19 -3.7%
Incl. CPU (microsecs) per call 21 21 -1 -3.7%
Excl. CPU (microsec)399 377 -22 -5.5%
Incl. MemUse (bytes)38,976 38,976 0 0.0%
Incl. MemUse (bytes) per call 1,624 1,624 0 0.0%
Excl. MemUse (bytes)35,640 35,640 0 0.0%
Incl. PeakMemUse (bytes)5,224 5,224 0 0.0%
Incl. PeakMemUse (bytes) per call 218 218 0 0.0%
Excl. PeakMemUse (bytes)4,168 4,168 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% -14 -1.2% -19 -1.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -64.3% -22 -115.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -8 -57.1% -12 -63.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -4 -28.6% -4 -21.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -2 -14.3% -2 -10.5% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 0 0.0% -1 -5.3% 0 N/A% 0 N/A%
Child functions
is_string0 N/A% -3 -21.4% 1 5.3% 0 N/A% 0 N/A%
is_object0 N/A% -2 -14.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::__construct0 N/A% 0 0.0% 1 5.3% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 0 0.0% 1 5.3% 0 N/A% 0 N/A%