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

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #52a03772cdd55Run #52a03729e7d1aDiffDiff%
Number of Function Calls94 94 0 0.0%
Incl. Wall Time (microsec)36,220 36,748 528 1.5%
Incl. Wall Time (microsec) per call 385 391 6 1.5%
Excl. Wall Time (microsec)3,375 3,452 77 2.3%
Incl. CPU (microsecs)32,877 33,293 416 1.3%
Incl. CPU (microsecs) per call 350 354 4 1.3%
Excl. CPU (microsec)2,993 3,115 122 4.1%
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 Function77 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%