Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllAssoc

Drupal\Core\Database\Statement::fetchAllAssocRun #519d4cd4e396dRun #519d4dc9980f7DiffDiff%
Number of Function Calls67 67 0 0.0%
Incl. Wall Time (microsec)2,153 2,232 79 3.7%
Incl. Wall Time (microsec) per call 32 33 1 3.7%
Excl. Wall Time (microsec)1,866 1,950 84 4.5%
Incl. CPU (microsecs)2,251 2,335 84 3.7%
Incl. CPU (microsecs) per call 34 35 1 3.7%
Excl. CPU (microsec)1,820 1,884 64 3.5%
Incl. MemUse (bytes)158,824 158,824 0 0.0%
Incl. MemUse (bytes) per call 2,371 2,371 0 0.0%
Excl. MemUse (bytes)156,652 156,652 0 0.0%
Incl. PeakMemUse (bytes)54,440 54,440 0 0.0%
Incl. PeakMemUse (bytes) per call 813 813 0 0.0%
Excl. PeakMemUse (bytes)53,048 53,048 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% 79 0.5% 84 0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function84 106.3% 64 76.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 92 116.5% 101 120.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -12 -15.2% -13 -15.5% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% -6 -7.6% -9 -10.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 5 6.3% 5 6.0% 0 N/A% 0 N/A%
Child functions
is_object0 N/A% -3 -3.8% 19 22.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::__construct0 N/A% -2 -2.5% -1 -1.2% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 0 0.0% 3 3.6% 0 N/A% 0 N/A%