Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c681e794599: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchAllAssoc

Drupal\Core\Database\Statement::fetchAllAssocRun #51c6814c41b47Run #51c681e794599DiffDiff%
Number of Function Calls 27 27 N/A%
Incl. Wall Time (microsec) 864 864 N/A%
Incl. Wall Time (microsec) per call N/A 32 32 N/A%
Excl. Wall Time (microsec) 646 646 N/A%
Incl. CPU (microsecs) 899 899 N/A%
Incl. CPU (microsecs) per call N/A 33 33 N/A%
Excl. CPU (microsec) 627 627 N/A%
Incl. MemUse (bytes) 31,376 31,376 N/A%
Incl. MemUse (bytes) per call N/A 1,162 1,162 N/A%
Excl. MemUse (bytes) 28,936 28,936 N/A%
Incl. PeakMemUse (bytes) 5,224 5,224 N/A%
Incl. PeakMemUse (bytes) per call N/A 193 193 N/A%
Excl. PeakMemUse (bytes) 3,704 3,704 N/A%

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::fetchAllAssoc27 32.9% 864 0.1% 899 0.1% 31,376 0.2% 5,224 0.0%
Exclusive Metrics Diff for Current Function646 74.8% 627 69.7% 28,936 92.2% 3,704 70.9%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple15 55.6% 448 51.9% 462 51.4% 16,368 52.2% 1,984 38.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 40.7% 399 46.2% 416 46.3% 14,056 44.8% 2,544 48.7%
Drupal\user\UserData::get1 3.7% 17 2.0% 21 2.3% 952 3.0% 696 13.3%
Child functions
is_object24 52.2% 125 14.5% 150 16.7% 800 2.5% 632 12.1%
is_string11 23.9% 51 5.9% 66 7.3% 824 2.6% 408 7.8%
PDOStatement::setFetchMode11 23.9% 42 4.9% 56 6.2% 816 2.6% 480 9.2%