Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4a8c453b2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #523e49a66dc20Run #523e4a8c453b2DiffDiff%
Number of Function Calls48 48 0 0.0%
Incl. Wall Time (microsec)35,427 33,690 -1,737 -4.9%
Incl. Wall Time (microsec) per call 738 702 -36 -4.9%
Excl. Wall Time (microsec)2,192 2,147 -45 -2.1%
Incl. CPU (microsecs)21,886 21,023 -863 -3.9%
Incl. CPU (microsecs) per call 456 438 -18 -3.9%
Excl. CPU (microsec)1,978 1,924 -54 -2.7%
Incl. MemUse (bytes)2,849,384 2,849,384 0 0.0%
Incl. MemUse (bytes) per call 59,362 59,362 0 0.0%
Excl. MemUse (bytes)221,328 221,328 0 0.0%
Incl. PeakMemUse (bytes)3,095,896 3,095,896 0 0.0%
Incl. PeakMemUse (bytes) per call 64,498 64,498 0 0.0%
Excl. PeakMemUse (bytes)400,264 400,264 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% -1,737 -19.5% -863 -19.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-45 -2.6% -54 -6.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -1,655 -95.3% -900 -104.3% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -77 -4.4% 26 3.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% -5 -0.3% 11 1.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -905 -52.1% -740 -85.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -778 -44.8% -66 -7.6% 0 N/A% 0 N/A%
array_diff0 N/A% -3 -0.2% 5 0.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -3 -0.2% -8 -0.9% 0 N/A% 0 N/A%
array_keys0 N/A% -3 -0.2% 0 0.0% 0 N/A% 0 N/A%