Diff Report
Run #519fe6587b366: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe7e2d7c63: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllAssoc

Drupal\Core\Database\Statement::fetchAllAssocRun #519fe6587b366Run #519fe7e2d7c63DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)331 409 78 23.6%
Incl. Wall Time (microsec) per call 13 16 3 23.6%
Excl. Wall Time (microsec)284 382 98 34.5%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 160 0 -160 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)53,632 53,632 0 0.0%
Incl. MemUse (bytes) per call 2,145 2,145 0 0.0%
Excl. MemUse (bytes)50,248 50,248 0 0.0%
Incl. PeakMemUse (bytes)4,544 4,544 0 0.0%
Incl. PeakMemUse (bytes) per call 182 182 0 0.0%
Excl. PeakMemUse (bytes)3,160 3,160 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% 78 2.5% -4,000 -100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function98 125.6% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 78 100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 17 21.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -17 -21.8% 0 0.0% 0 N/A% 0 N/A%
Child functions
is_object0 N/A% -32 -41.0% -4,000 -100.0% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 5 6.4% 0 0.0% 0 N/A% 0 N/A%
is_string0 N/A% 5 6.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::__construct0 N/A% 2 2.6% 0 0.0% 0 N/A% 0 N/A%