Diff Report
Run #55f235cac18ad: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2363dd42e9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #55f235cac18adRun #55f2363dd42e9DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)27,985 28,025 40 0.1%
Incl. Wall Time (microsec) per call 903 904 1 0.1%
Excl. Wall Time (microsec)1,406 1,346 -60 -4.3%
Incl. MemUse (bytes)3,095,768 3,095,768 0 0.0%
Incl. MemUse (bytes) per call 99,863 99,863 0 0.0%
Excl. MemUse (bytes)428,424 428,424 0 0.0%
Incl. PeakMemUse (bytes)4,475,552 4,475,552 0 0.0%
Incl. PeakMemUse (bytes) per call 144,373 144,373 0 0.0%
Excl. PeakMemUse (bytes)523,816 523,816 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% 40 7.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-60 -150.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 462 1155.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -422 -1055.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::query0 N/A% 157 392.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -80 -200.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% 13 32.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 7 17.5% 0 N/A% 0 N/A%
array_diff0 N/A% 3 7.5% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 N/A% 0 N/A%