Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27198f838: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #523f26a22745bRun #523f27198f838DiffDiff%
Number of Function Calls109 109 0 0.0%
Incl. Wall Time (microsec)76,735 78,754 2,019 2.6%
Incl. Wall Time (microsec) per call 704 723 19 2.6%
Excl. Wall Time (microsec)4,498 4,615 117 2.6%
Incl. CPU (microsecs)43,196 43,338 142 0.3%
Incl. CPU (microsecs) per call 396 398 1 0.3%
Excl. CPU (microsec)4,000 4,106 106 2.6%
Incl. MemUse (bytes)3,327,104 3,327,104 0 0.0%
Incl. MemUse (bytes) per call 30,524 30,524 0 0.0%
Excl. MemUse (bytes)-124,768 -124,768 0 0.0%
Incl. PeakMemUse (bytes)3,601,608 3,601,608 0 0.0%
Incl. PeakMemUse (bytes) per call 33,042 33,042 0 0.0%
Excl. PeakMemUse (bytes)235,832 235,832 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple [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\Cache\DatabaseBackend::getMultiple0 N/A% 2,019 177.0% 142 171.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function117 5.8% 106 74.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 2,336 115.7% 218 153.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% -190 -9.4% 9 6.3% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -127 -6.3% -85 -59.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 2,249 111.4% 494 347.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -342 -16.9% -447 -314.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -8 -0.4% 2 1.4% 0 N/A% 0 N/A%
array_diff0 N/A% 5 0.2% 6 4.2% 0 N/A% 0 N/A%
array_keys0 N/A% -2 -0.1% -19 -13.4% 0 N/A% 0 N/A%