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

Drupal\Core\Database\Statement::fetchAllAssocRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)266 277 11 4.1%
Incl. Wall Time (microsec) per call 14 15 1 4.1%
Excl. Wall Time (microsec)242 251 9 3.7%
Incl. CPU (microsecs)282 297 15 5.3%
Incl. CPU (microsecs) per call 15 16 1 5.3%
Excl. CPU (microsec)219 240 21 9.6%
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 Function9 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%