Diff Report
Run #52f30b3f0ac5a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #52f30b3f0ac5aRun #52f30aadf2c65DiffDiff%
Number of Function Calls108 108 0 0.0%
Incl. Wall Time (microsec)50,229 49,430 -799 -1.6%
Incl. Wall Time (microsec) per call 465 458 -7 -1.6%
Excl. Wall Time (microsec)4,828 4,961 133 2.8%
Incl. CPU (microsecs)45,863 45,050 -813 -1.8%
Incl. CPU (microsecs) per call 425 417 -8 -1.8%
Excl. CPU (microsec)4,318 4,462 144 3.3%
Incl. MemUse (bytes)3,920,480 3,920,480 0 0.0%
Incl. MemUse (bytes) per call 36,301 36,301 0 0.0%
Excl. MemUse (bytes)-78,424 -78,424 0 0.0%
Incl. PeakMemUse (bytes)4,406,568 4,406,568 0 0.0%
Incl. PeakMemUse (bytes) per call 40,802 40,802 0 0.0%
Excl. PeakMemUse (bytes)290,432 290,432 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% -799 -243.6% -813 -498.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function133 16.6% 144 17.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -1,055 -132.0% -1,014 -124.7% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 202 25.3% 146 18.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% 54 6.8% 55 6.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -1,022 -127.9% -1,025 -126.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 74 9.3% 50 6.2% 0 N/A% 0 N/A%
array_diff0 N/A% 28 3.5% 28 3.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -13 -1.6% -13 -1.6% 0 N/A% 0 N/A%
array_keys0 N/A% 1 0.1% 3 0.4% 0 N/A% 0 N/A%