Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllAssoc

Drupal\Core\Database\Statement::fetchAllAssocRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)408 429 21 5.1%
Incl. Wall Time (microsec) per call 17 18 1 5.1%
Excl. Wall Time (microsec)399 418 19 4.8%
Incl. CPU (microsecs)435 451 16 3.7%
Incl. CPU (microsecs) per call 18 19 1 3.7%
Excl. CPU (microsec)336 357 21 6.2%
Incl. MemUse (bytes)95,880 95,880 0 0.0%
Incl. MemUse (bytes) per call 3,995 3,995 0 0.0%
Excl. MemUse (bytes)93,464 93,464 0 0.0%
Incl. PeakMemUse (bytes)51,328 51,400 72 0.1%
Incl. PeakMemUse (bytes) per call 2,139 2,142 3 0.1%
Excl. PeakMemUse (bytes)49,832 49,904 72 0.1%

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% 21 0.5% 16 0.4% 0 0.0% 72 0.1%
Exclusive Metrics Diff for Current Function19 90.5% 21 131.2% 0 N/A% 72 100.0%
Parent functions
Drupal\Core\Entity\ContentEntityDatabaseStorage::doLoadMultiple0 N/A% 20 95.2% 19 118.8% 0 N/A% 72 100.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 4 19.0% 2 12.5% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -2 -9.5% -4 -25.0% 0 N/A% 0 0.0%
Drupal\comment\CommentStatistics::read0 N/A% -1 -4.8% -1 -6.2% 0 N/A% 0 0.0%
Child functions
is_string0 N/A% 1 4.8% 5 31.2% 0 N/A% 0 0.0%
PDOStatement::setFetchMode0 N/A% 1 4.8% -3 -18.8% 0 N/A% 0 0.0%
is_object0 N/A% 0 0.0% -7 -43.8% 0 N/A% 0 0.0%