Diff Report
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllAssoc

Drupal\Core\Database\Statement::fetchAllAssocRun #519d9d94433aaRun #519d9cf28420eDiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)1,178 1,069 -109 -9.3%
Incl. Wall Time (microsec) per call 28 25 -3 -9.3%
Excl. Wall Time (microsec)983 869 -114 -11.6%
Incl. CPU (microsecs)1,220 1,109 -111 -9.1%
Incl. CPU (microsecs) per call 29 26 -3 -9.1%
Excl. CPU (microsec)919 824 -95 -10.3%
Incl. MemUse (bytes)146,416 146,400 -16 -0.0%
Incl. MemUse (bytes) per call 3,486 3,486 -0 -0.0%
Excl. MemUse (bytes)142,696 142,680 -16 -0.0%
Incl. PeakMemUse (bytes)50,136 50,152 16 0.0%
Incl. PeakMemUse (bytes) per call 1,194 1,194 0 0.0%
Excl. PeakMemUse (bytes)49,576 49,592 16 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% -109 -4.3% -111 -11.7% -16 -0.0% 16 0.0%
Exclusive Metrics Diff for Current Function-114 -104.6% -95 -85.6% -16 -100.0% 16 100.0%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -92 -84.4% -92 -82.9% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -12 -11.0% -13 -11.7% -16 -100.0% -16 -100.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -5 -4.6% -6 -5.4% 0 0.0% 32 200.0%
Child functions
is_object0 N/A% 10 9.2% -7 -6.3% 0 0.0% 0 0.0%
is_string0 N/A% -4 -3.7% -4 -3.6% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% -1 -0.9% -6 -5.4% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::__construct0 N/A% 0 0.0% 1 0.9% 0 0.0% 0 0.0%