Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllAssoc

Drupal\Core\Database\Statement::fetchAllAssocRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)277 266 -11 -4.0%
Incl. Wall Time (microsec) per call 15 14 -1 -4.0%
Excl. Wall Time (microsec)251 242 -9 -3.6%
Incl. CPU (microsecs)297 282 -15 -5.1%
Incl. CPU (microsecs) per call 16 15 -1 -5.1%
Excl. CPU (microsec)240 219 -21 -8.8%
Incl. MemUse (bytes)31,264 31,264 0 0.0%
Incl. MemUse (bytes) per call 1,645 1,645 0 0.0%
Excl. MemUse (bytes)28,848 28,848 0 0.0%
Incl. PeakMemUse (bytes)4,984 4,984 0 0.0%
Incl. PeakMemUse (bytes) per call 262 262 0 0.0%
Excl. PeakMemUse (bytes)3,688 3,688 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% -11 -0.9% -15 -1.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -81.8% -21 -140.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\FieldableDatabaseStorageController::loadMultiple0 N/A% -6 -54.5% -7 -46.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -3 -27.3% -6 -40.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -2 -18.2% -2 -13.3% 0 N/A% 0 N/A%
Child functions
is_string0 N/A% -1 -9.1% 3 20.0% 0 N/A% 0 N/A%
is_object0 N/A% -1 -9.1% -1 -6.7% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 0 0.0% 4 26.7% 0 N/A% 0 N/A%