Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllAssoc

Drupal\Core\Database\Statement::fetchAllAssocRun #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)604 555 -49 -8.1%
Incl. Wall Time (microsec) per call 22 21 -2 -8.1%
Excl. Wall Time (microsec)505 480 -25 -5.0%
Incl. CPU (microsecs)637 592 -45 -7.1%
Incl. CPU (microsecs) per call 24 22 -2 -7.1%
Excl. CPU (microsec)487 452 -35 -7.2%
Incl. MemUse (bytes)61,504 61,504 0 0.0%
Incl. MemUse (bytes) per call 2,278 2,278 0 0.0%
Excl. MemUse (bytes)58,072 58,072 0 0.0%
Incl. PeakMemUse (bytes)2,632 2,632 0 0.0%
Incl. PeakMemUse (bytes) per call 97 97 0 0.0%
Excl. PeakMemUse (bytes)2,152 2,152 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% -49 -39.8% -45 -8.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-25 -51.0% -35 -77.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -36 -73.5% -31 -68.9% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -17 -34.7% -21 -46.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 2 4.1% 6 13.3% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 2 4.1% 1 2.2% 0 N/A% 0 N/A%
Child functions
is_string0 N/A% -7 -14.3% -11 -24.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::__construct0 N/A% 1 2.0% 3 6.7% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% -5 -10.2% -1 -2.2% 0 N/A% 0 N/A%
is_object0 N/A% -13 -26.5% -1 -2.2% 0 N/A% 0 N/A%