Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllAssoc

Drupal\Core\Database\Statement::fetchAllAssocRun #51978cc86c728Run #51978d4d92dd9DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)562 594 32 5.7%
Incl. Wall Time (microsec) per call 21 22 1 5.7%
Excl. Wall Time (microsec)482 502 20 4.1%
Incl. CPU (microsecs)595 633 38 6.4%
Incl. CPU (microsecs) per call 22 23 1 6.4%
Excl. CPU (microsec)456 486 30 6.6%
Incl. MemUse (bytes)51,440 51,440 0 0.0%
Incl. MemUse (bytes) per call 1,905 1,905 0 0.0%
Excl. MemUse (bytes)48,008 48,008 0 0.0%
Incl. PeakMemUse (bytes)2,552 2,624 72 2.8%
Incl. PeakMemUse (bytes) per call 95 97 3 2.8%
Excl. PeakMemUse (bytes)1,896 1,968 72 3.8%

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% 32 12.9% 38 31.4% 0 0.0% 72 0.3%
Exclusive Metrics Diff for Current Function20 62.5% 30 78.9% 0 N/A% 72 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 23 71.9% 25 65.8% 0 N/A% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 15 46.9% 18 47.4% 0 N/A% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -7 -21.9% -6 -15.8% 0 N/A% 72 100.0%
Drupal\user\UserData::get0 N/A% 1 3.1% 1 2.6% 0 N/A% 0 0.0%
Child functions
is_string0 N/A% 7 21.9% 11 28.9% 0 N/A% 0 0.0%
is_object0 N/A% 3 9.4% -1 -2.6% 0 N/A% 0 0.0%
PDOStatement::setFetchMode0 N/A% 2 6.2% 3 7.9% 0 N/A% 0 0.0%
Drupal\Core\Entity\Entity::__construct0 N/A% 0 0.0% -5 -13.2% 0 N/A% 0 0.0%