Diff Report
Run #523f52fbabfcb: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #523f52fbabfcbRun #523f527beec76DiffDiff%
Number of Function Calls104 104 0 0.0%
Incl. Wall Time (microsec)59,895 56,751 -3,144 -5.2%
Incl. Wall Time (microsec) per call 576 546 -30 -5.2%
Excl. Wall Time (microsec)3,437 3,356 -81 -2.4%
Incl. CPU (microsecs)33,448 32,993 -455 -1.4%
Incl. CPU (microsecs) per call 322 317 -4 -1.4%
Excl. CPU (microsec)3,036 2,951 -85 -2.8%
Incl. MemUse (bytes)2,005,936 2,005,936 0 0.0%
Incl. MemUse (bytes) per call 19,288 19,288 0 0.0%
Excl. MemUse (bytes)-274,360 -274,360 0 0.0%
Incl. PeakMemUse (bytes)2,333,000 2,333,000 0 0.0%
Incl. PeakMemUse (bytes) per call 22,433 22,433 0 0.0%
Excl. PeakMemUse (bytes)165,848 165,848 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% -3,144 -80.2% -455 -5.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-81 -2.6% -85 -18.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -1,867 -59.4% -259 -56.9% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -1,285 -40.9% -201 -44.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% 8 0.3% 5 1.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -2,531 -80.5% -188 -41.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -550 -17.5% -212 -46.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 22 0.7% 11 2.4% 0 N/A% 0 N/A%
array_diff0 N/A% -2 -0.1% 19 4.2% 0 N/A% 0 N/A%
array_keys0 N/A% -2 -0.1% 0 0.0% 0 N/A% 0 N/A%