Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllAssoc

Drupal\Core\Database\Statement::fetchAllAssocRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls61 61 0 0.0%
Incl. Wall Time (microsec)970 973 3 0.3%
Incl. Wall Time (microsec) per call 16 16 0 0.3%
Excl. Wall Time (microsec)857 867 10 1.2%
Incl. CPU (microsecs)1,051 1,050 -1 -0.1%
Incl. CPU (microsecs) per call 17 17 -0 -0.1%
Excl. CPU (microsec)817 834 17 2.1%
Incl. MemUse (bytes)48,364 48,356 -8 -0.0%
Incl. MemUse (bytes) per call 793 793 -0 -0.0%
Excl. MemUse (bytes)47,004 46,996 -8 -0.0%
Incl. PeakMemUse (bytes)8,732 8,636 -96 -1.1%
Incl. PeakMemUse (bytes) per call 143 142 -2 -1.1%
Excl. PeakMemUse (bytes)7,584 7,508 -76 -1.0%

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% 3 0.2% -1 -0.1% -8 -0.9% -96 -13.8%
Exclusive Metrics Diff for Current Function10 333.3% 17 1700.0% -8 -100.0% -76 -79.2%
Parent functions
Drupal\Core\Entity\EntityDatabaseStorage::doLoadMultiple0 N/A% -11 -366.7% -11 -1100.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::doLoadMultiple0 N/A% 11 366.7% 12 1200.0% 0 0.0% -8 -8.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -7 -233.3% -6 -600.0% 0 0.0% -28 -29.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 6 200.0% -2 -200.0% -8 -100.0% -60 -62.5%
Drupal\comment\CommentStatistics::read0 N/A% 4 133.3% 6 600.0% 0 0.0% 0 0.0%
Child functions
is_string0 N/A% -8 -266.7% -13 -1300.0% 0 0.0% 0 0.0%
is_object0 N/A% 2 66.7% -4 -400.0% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% -1 -33.3% -1 -100.0% 0 0.0% -20 -20.8%