Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #53180b3960796Run #53180bc98020fDiffDiff%
Number of Function Calls146 146 0 0.0%
Incl. Wall Time (microsec)69,171 70,574 1,403 2.0%
Incl. Wall Time (microsec) per call 474 483 10 2.0%
Excl. Wall Time (microsec)5,158 5,303 145 2.8%
Incl. CPU (microsecs)63,419 64,636 1,217 1.9%
Incl. CPU (microsecs) per call 434 443 8 1.9%
Excl. CPU (microsec)4,627 4,770 143 3.1%
Incl. MemUse (bytes)5,340,256 5,340,256 0 0.0%
Incl. MemUse (bytes) per call 36,577 36,577 0 0.0%
Excl. MemUse (bytes)-208,864 -208,864 0 0.0%
Incl. PeakMemUse (bytes)5,974,752 5,974,752 0 0.0%
Incl. PeakMemUse (bytes) per call 40,923 40,923 0 0.0%
Excl. PeakMemUse (bytes)408,248 408,248 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% 1,403 39.0% 1,217 36.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function145 10.3% 143 11.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 1,111 79.2% 980 80.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% 195 13.9% 208 17.1% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 97 6.9% 29 2.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 781 55.7% 564 46.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 508 36.2% 537 44.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -43 -3.1% -33 -2.7% 0 N/A% 0 N/A%
array_diff0 N/A% 7 0.5% 6 0.5% 0 N/A% 0 N/A%
array_keys0 N/A% 5 0.4% 0 0.0% 0 N/A% 0 N/A%