Diff Report
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllAssoc

Drupal\Core\Database\Statement::fetchAllAssocRun #51ec5d631cb28Run #51ec5ca916d7dDiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)370 356 -14 -3.8%
Incl. Wall Time (microsec) per call 12 12 -0 -3.8%
Excl. Wall Time (microsec)317 312 -5 -1.6%
Incl. CPU (microsecs)406 383 -23 -5.7%
Incl. CPU (microsecs) per call 14 13 -1 -5.7%
Excl. CPU (microsec)306 295 -11 -3.6%
Incl. MemUse (bytes)33,224 33,240 16 0.0%
Incl. MemUse (bytes) per call 1,107 1,108 1 0.0%
Excl. MemUse (bytes)30,784 30,800 16 0.1%
Incl. PeakMemUse (bytes)5,368 5,384 16 0.3%
Incl. PeakMemUse (bytes) per call 179 179 1 0.3%
Excl. PeakMemUse (bytes)4,152 4,168 16 0.4%

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% -14 -0.2% -23 -0.3% 16 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function-5 -35.7% -11 -47.8% 16 100.0% 16 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -18 -128.6% -21 -91.3% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 4 28.6% -2 -8.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% 0 0.0% 0 0.0% 16 100.0% 16 100.0%
Drupal\user\UserData::get0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
PDOStatement::setFetchMode0 N/A% -7 -50.0% -12 -52.2% 0 0.0% 0 0.0%
is_string0 N/A% -1 -7.1% -7 -30.4% 0 0.0% 0 0.0%
is_object0 N/A% -1 -7.1% 7 30.4% 0 0.0% 0 0.0%