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

Drupal\Core\Database\Statement::fetchAllAssocRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls61 61 0 0.0%
Incl. Wall Time (microsec)973 970 -3 -0.3%
Incl. Wall Time (microsec) per call 16 16 -0 -0.3%
Excl. Wall Time (microsec)867 857 -10 -1.2%
Incl. CPU (microsecs)1,050 1,051 1 0.1%
Incl. CPU (microsecs) per call 17 17 0 0.1%
Excl. CPU (microsec)834 817 -17 -2.0%
Incl. MemUse (bytes)48,356 48,364 8 0.0%
Incl. MemUse (bytes) per call 793 793 0 0.0%
Excl. MemUse (bytes)46,996 47,004 8 0.0%
Incl. PeakMemUse (bytes)8,636 8,732 96 1.1%
Incl. PeakMemUse (bytes) per call 142 143 2 1.1%
Excl. PeakMemUse (bytes)7,508 7,584 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 Function-10 -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%