Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c6423bf12de: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #52c641a950046Run #52c6423bf12deDiffDiff%
Number of Function Calls114 114 0 0.0%
Incl. Wall Time (microsec)41,040 41,033 -7 -0.0%
Incl. Wall Time (microsec) per call 360 360 -0 -0.0%
Excl. Wall Time (microsec)3,086 3,033 -53 -1.7%
Incl. CPU (microsecs)26,827 26,664 -163 -0.6%
Incl. CPU (microsecs) per call 235 234 -1 -0.6%
Excl. CPU (microsec)2,684 2,642 -42 -1.6%
Incl. MemUse (bytes)3,015,760 3,015,760 0 0.0%
Incl. MemUse (bytes) per call 26,454 26,454 0 0.0%
Excl. MemUse (bytes)-33,160 -33,160 0 0.0%
Incl. PeakMemUse (bytes)3,082,736 3,082,736 0 0.0%
Incl. PeakMemUse (bytes) per call 27,042 27,042 0 0.0%
Excl. PeakMemUse (bytes)239,184 239,184 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% -7 -1.4% -163 -37.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-53 -757.1% -42 -25.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% -242 -3457.1% -255 -156.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 232 3314.3% 100 61.3% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 3 42.9% -8 -4.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -25 -357.1% -65 -39.9% 0 N/A% 0 N/A%
array_diff0 N/A% -11 -157.1% -40 -24.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 88 1257.1% -10 -6.1% 0 N/A% 0 N/A%
array_keys0 N/A% -6 -85.7% -6 -3.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%