Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1e3aba264: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #523f1dee40c1aRun #523f1e3aba264DiffDiff%
Number of Function Calls109 109 0 0.0%
Incl. Wall Time (microsec)74,864 76,092 1,228 1.6%
Incl. Wall Time (microsec) per call 687 698 11 1.6%
Excl. Wall Time (microsec)4,349 4,420 71 1.6%
Incl. CPU (microsecs)41,690 42,171 481 1.2%
Incl. CPU (microsecs) per call 382 387 4 1.2%
Excl. CPU (microsec)3,873 3,964 91 2.3%
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% 1,228 123.8% 481 267.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function71 5.8% 91 18.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 1,323 107.7% 647 134.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% -85 -6.9% -113 -23.5% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -10 -0.8% -53 -11.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 770 62.7% 206 42.8% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 434 35.3% 241 50.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -47 -3.8% -55 -11.4% 0 N/A% 0 N/A%
array_diff0 N/A% 3 0.2% -1 -0.2% 0 N/A% 0 N/A%
array_keys0 N/A% -3 -0.2% -1 -0.2% 0 N/A% 0 N/A%