Diff Report
Run #51b51807d6d9d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51b51807d6d9dRun #51b517a409f93DiffDiff%
Number of Function Calls106 106 0 0.0%
Incl. Wall Time (microsec)93,801 93,260 -541 -0.6%
Incl. Wall Time (microsec) per call 885 880 -5 -0.6%
Excl. Wall Time (microsec)4,794 4,792 -2 -0.0%
Incl. CPU (microsecs)56,280 56,343 63 0.1%
Incl. CPU (microsecs) per call 531 532 1 0.1%
Excl. CPU (microsec)4,316 4,337 21 0.5%
Incl. MemUse (bytes)2,874,024 2,874,024 0 0.0%
Incl. MemUse (bytes) per call 27,113 27,113 0 0.0%
Excl. MemUse (bytes)-206,840 -206,840 0 0.0%
Incl. PeakMemUse (bytes)2,796,192 2,796,192 0 0.0%
Incl. PeakMemUse (bytes) per call 26,379 26,379 0 0.0%
Excl. PeakMemUse (bytes)149,032 149,032 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% -541 -43.1% 63 4.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -0.4% 21 33.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -727 -134.4% 110 174.6% 0 N/A% 0 N/A%
field_attach_load0 N/A% 186 34.4% -47 -74.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -386 -71.3% 66 104.8% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -129 -23.8% -12 -19.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -25 -4.6% -13 -20.6% 0 N/A% 0 N/A%
array_keys0 N/A% 1 0.2% 1 1.6% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%