Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllAssoc

Drupal\Core\Database\Statement::fetchAllAssocRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls180 180 0 0.0%
Incl. Wall Time (microsec)2,805 2,834 29 1.0%
Incl. Wall Time (microsec) per call 16 16 0 1.0%
Excl. Wall Time (microsec)2,349 2,369 20 0.9%
Incl. CPU (microsecs)3,021 2,998 -23 -0.8%
Incl. CPU (microsecs) per call 17 17 -0 -0.8%
Excl. CPU (microsec)2,340 2,309 -31 -1.3%
Incl. MemUse (bytes)259,296 259,600 304 0.1%
Incl. MemUse (bytes) per call 1,441 1,442 2 0.1%
Excl. MemUse (bytes)256,880 257,184 304 0.1%
Incl. PeakMemUse (bytes)38,304 38,248 -56 -0.1%
Incl. PeakMemUse (bytes) per call 213 212 -0 -0.1%
Excl. PeakMemUse (bytes)37,112 37,056 -56 -0.2%

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% 29 1.2% -23 -0.7% 304 0.4% -56 -0.1%
Exclusive Metrics Diff for Current Function20 69.0% -31 -134.8% 304 100.0% -56 -100.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% 27 93.1% 26 113.0% 320 105.3% -32 -57.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 13 44.8% -32 -139.1% 24 7.9% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -12 -41.4% -17 -73.9% -40 -13.2% -24 -42.9%
Drupal\user\UserData::get0 N/A% 1 3.4% 0 0.0% 0 0.0% 0 0.0%
Child functions
is_object0 N/A% 18 62.1% 15 65.2% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% -8 -27.6% -10 -43.5% 0 0.0% 0 0.0%
is_string0 N/A% -1 -3.4% 3 13.0% 0 0.0% 0 0.0%