Diff Report
Run #52404261932b3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #52404261932b3Run #5240420daae43DiffDiff%
Number of Function Calls83 83 0 0.0%
Incl. Wall Time (microsec)59,076 58,084 -992 -1.7%
Incl. Wall Time (microsec) per call 712 700 -12 -1.7%
Excl. Wall Time (microsec)3,409 3,372 -37 -1.1%
Incl. CPU (microsecs)36,217 36,100 -117 -0.3%
Incl. CPU (microsecs) per call 436 435 -1 -0.3%
Excl. CPU (microsec)3,029 3,028 -1 -0.0%
Incl. MemUse (bytes)2,451,568 2,451,568 0 0.0%
Incl. MemUse (bytes) per call 29,537 29,537 0 0.0%
Excl. MemUse (bytes)-124,264 -124,264 0 0.0%
Incl. PeakMemUse (bytes)2,903,448 2,903,448 0 0.0%
Incl. PeakMemUse (bytes) per call 34,981 34,981 0 0.0%
Excl. PeakMemUse (bytes)233,168 233,168 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% -992 -85.5% -117 -5.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-37 -3.7% -1 -0.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -836 -84.3% -96 -82.1% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -174 -17.5% -23 -19.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% 18 1.8% 2 1.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -776 -78.2% 13 11.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -189 -19.1% -117 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 11 1.1% -5 -4.3% 0 N/A% 0 N/A%
array_keys0 N/A% -8 -0.8% -15 -12.8% 0 N/A% 0 N/A%
array_diff0 N/A% 7 0.7% 8 6.8% 0 N/A% 0 N/A%