Diff Report
Run #52e96ef41921e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e96dacba2bc: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #52e96ef41921eRun #52e96dacba2bcDiffDiff%
Number of Function Calls75 75 0 0.0%
Incl. Wall Time (microsec)54,206 49,932 -4,274 -7.9%
Incl. Wall Time (microsec) per call 723 666 -57 -7.9%
Excl. Wall Time (microsec)4,024 3,595 -429 -10.7%
Incl. CPU (microsecs)49,743 45,789 -3,954 -7.9%
Incl. CPU (microsecs) per call 663 611 -53 -7.9%
Excl. CPU (microsec)3,697 3,296 -401 -10.8%
Incl. MemUse (bytes)2,790,608 2,790,608 0 0.0%
Incl. MemUse (bytes) per call 37,208 37,208 0 0.0%
Excl. MemUse (bytes)-1,279,472 -1,279,472 0 0.0%
Incl. PeakMemUse (bytes)3,566,504 3,566,504 0 0.0%
Incl. PeakMemUse (bytes) per call 47,553 47,553 0 0.0%
Excl. PeakMemUse (bytes)236,448 236,448 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% -4,274 -11.4% -3,954 -10.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-429 -10.0% -401 -10.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -2,429 -56.8% -2,154 -54.5% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -1,843 -43.1% -1,799 -45.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% -2 -0.0% -1 -0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -3,303 -77.3% -2,923 -73.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -297 -6.9% -364 -9.2% 0 N/A% 0 N/A%
array_keys0 N/A% -127 -3.0% -133 -3.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -74 -1.7% -82 -2.1% 0 N/A% 0 N/A%
array_diff0 N/A% -44 -1.0% -51 -1.3% 0 N/A% 0 N/A%