Diff Report
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03772cdd55: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #52a03729e7d1aRun #52a03772cdd55DiffDiff%
Number of Function Calls94 94 0 0.0%
Incl. Wall Time (microsec)36,748 36,220 -528 -1.4%
Incl. Wall Time (microsec) per call 391 385 -6 -1.4%
Excl. Wall Time (microsec)3,452 3,375 -77 -2.2%
Incl. CPU (microsecs)33,293 32,877 -416 -1.2%
Incl. CPU (microsecs) per call 354 350 -4 -1.2%
Excl. CPU (microsec)3,115 2,993 -122 -3.9%
Incl. MemUse (bytes)2,917,480 2,917,480 0 0.0%
Incl. MemUse (bytes) per call 31,037 31,037 0 0.0%
Excl. MemUse (bytes)-111,976 -111,976 0 0.0%
Incl. PeakMemUse (bytes)3,459,432 3,459,432 0 0.0%
Incl. PeakMemUse (bytes) per call 36,802 36,802 0 0.0%
Excl. PeakMemUse (bytes)286,248 286,248 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% -528 -14.1% -416 -12.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-77 -14.6% -122 -29.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -499 -94.5% -447 -107.5% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -71 -13.4% -4 -1.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% 42 8.0% 35 8.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -254 -48.1% -110 -26.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -165 -31.2% -160 -38.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -39 -7.4% -38 -9.1% 0 N/A% 0 N/A%
array_diff0 N/A% 11 2.1% 15 3.6% 0 N/A% 0 N/A%
array_keys0 N/A% -4 -0.8% -1 -0.2% 0 N/A% 0 N/A%