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

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #52e96dacba2bcRun #52e96ef41921eDiffDiff%
Number of Function Calls75 75 0 0.0%
Incl. Wall Time (microsec)49,932 54,206 4,274 8.6%
Incl. Wall Time (microsec) per call 666 723 57 8.6%
Excl. Wall Time (microsec)3,595 4,024 429 11.9%
Incl. CPU (microsecs)45,789 49,743 3,954 8.6%
Incl. CPU (microsecs) per call 611 663 53 8.6%
Excl. CPU (microsec)3,296 3,697 401 12.2%
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 Function429 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%