Diff Report
Run #55f2501d384a2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f250764a275: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #55f2501d384a2Run #55f250764a275DiffDiff%
Number of Function Calls85 85 0 0.0%
Incl. Wall Time (microsec)54,256 51,699 -2,557 -4.7%
Incl. Wall Time (microsec) per call 638 608 -30 -4.7%
Excl. Wall Time (microsec)3,902 3,756 -146 -3.7%
Incl. MemUse (bytes)5,622,632 5,622,632 0 0.0%
Incl. MemUse (bytes) per call 66,149 66,149 0 0.0%
Excl. MemUse (bytes)687,088 687,088 0 0.0%
Incl. PeakMemUse (bytes)7,209,976 7,209,976 0 0.0%
Incl. PeakMemUse (bytes) per call 84,823 84,823 0 0.0%
Excl. PeakMemUse (bytes)822,888 822,888 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -2,557 -29.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-146 -5.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -2,237 -87.5% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -204 -8.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityStorageBase::getFromPersistentCache0 N/A% -116 -4.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -1,587 -62.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::query0 N/A% -822 -32.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 25 1.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% -16 -0.6% 0 N/A% 0 N/A%
array_keys0 N/A% -6 -0.2% 0 N/A% 0 N/A%
array_diff0 N/A% -5 -0.2% 0 N/A% 0 N/A%