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

Drupal\Core\Database\Statement::fetchAllAssocRun #519d9cf28420eRun #519d9d94433aaDiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)1,069 1,178 109 10.2%
Incl. Wall Time (microsec) per call 25 28 3 10.2%
Excl. Wall Time (microsec)869 983 114 13.1%
Incl. CPU (microsecs)1,109 1,220 111 10.0%
Incl. CPU (microsecs) per call 26 29 3 10.0%
Excl. CPU (microsec)824 919 95 11.5%
Incl. MemUse (bytes)146,400 146,416 16 0.0%
Incl. MemUse (bytes) per call 3,486 3,486 0 0.0%
Excl. MemUse (bytes)142,680 142,696 16 0.0%
Incl. PeakMemUse (bytes)50,152 50,136 -16 -0.0%
Incl. PeakMemUse (bytes) per call 1,194 1,194 -0 -0.0%
Excl. PeakMemUse (bytes)49,592 49,576 -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 Function114 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%