Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbca569199: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllAssoc

Drupal\Core\Database\Statement::fetchAllAssocRun #519fbb3f5c2a0Run #519fbca569199DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)459 476 17 3.7%
Incl. Wall Time (microsec) per call 17 18 1 3.7%
Excl. Wall Time (microsec)384 405 21 5.5%
Incl. CPU (microsecs)487 510 23 4.7%
Incl. CPU (microsecs) per call 18 19 1 4.7%
Excl. CPU (microsec)357 383 26 7.3%
Incl. MemUse (bytes)43,856 43,856 0 0.0%
Incl. MemUse (bytes) per call 1,624 1,624 0 0.0%
Excl. MemUse (bytes)40,472 40,472 0 0.0%
Incl. PeakMemUse (bytes)5,064 5,064 0 0.0%
Incl. PeakMemUse (bytes) per call 188 188 0 0.0%
Excl. PeakMemUse (bytes)4,200 4,200 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% 17 2.7% 23 8.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function21 123.5% 26 113.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 13 76.5% 18 78.3% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% -8 -47.1% -7 -30.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 7 41.2% 3 13.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 5 29.4% 9 39.1% 0 N/A% 0 N/A%
Child functions
is_string0 N/A% -8 -47.1% -7 -30.4% 0 N/A% 0 N/A%
is_object0 N/A% 4 23.5% 13 56.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::__construct0 N/A% 0 0.0% -3 -13.0% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 0 0.0% -6 -26.1% 0 N/A% 0 N/A%