Diff Report
Run #523c5919acc8c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523c58bd29e4d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #523c5919acc8cRun #523c58bd29e4dDiffDiff%
Number of Function Calls72 72 0 0.0%
Incl. Wall Time (microsec)46,610 46,127 -483 -1.0%
Incl. Wall Time (microsec) per call 647 641 -7 -1.0%
Excl. Wall Time (microsec)2,708 2,721 13 0.5%
Incl. CPU (microsecs)26,684 26,806 122 0.5%
Incl. CPU (microsecs) per call 371 372 2 0.5%
Excl. CPU (microsec)2,455 2,454 -1 -0.0%
Incl. MemUse (bytes)1,510,432 1,510,432 0 0.0%
Incl. MemUse (bytes) per call 20,978 20,978 0 0.0%
Excl. MemUse (bytes)-174,768 -174,768 0 0.0%
Incl. PeakMemUse (bytes)2,015,832 2,015,832 0 0.0%
Incl. PeakMemUse (bytes) per call 27,998 27,998 0 0.0%
Excl. PeakMemUse (bytes)175,880 175,880 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% -483 -109.3% 122 8.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function13 2.7% -1 -0.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -606 -125.5% 44 36.1% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 152 31.5% 92 75.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% -29 -6.0% -14 -11.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -428 -88.6% 199 163.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -112 -23.2% -138 -113.1% 0 N/A% 0 N/A%
array_keys0 N/A% 21 4.3% 34 27.9% 0 N/A% 0 N/A%
array_diff0 N/A% 13 2.7% 16 13.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 10 2.1% 12 9.8% 0 N/A% 0 N/A%