Diff Report
Run #51ad018db619c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51ad018db619cRun #51ad01387670bDiffDiff%
Number of Function Calls71 71 0 0.0%
Incl. Wall Time (microsec)52,976 52,710 -266 -0.5%
Incl. Wall Time (microsec) per call 746 742 -4 -0.5%
Excl. Wall Time (microsec)2,557 2,466 -91 -3.6%
Incl. CPU (microsecs)32,594 31,859 -735 -2.3%
Incl. CPU (microsecs) per call 459 449 -10 -2.3%
Excl. CPU (microsec)2,270 2,154 -116 -5.1%
Incl. MemUse (bytes)2,081,744 2,081,744 0 0.0%
Incl. MemUse (bytes) per call 29,320 29,320 0 0.0%
Excl. MemUse (bytes)-174,896 -174,896 0 0.0%
Incl. PeakMemUse (bytes)2,280,984 2,280,984 0 0.0%
Incl. PeakMemUse (bytes) per call 32,127 32,127 0 0.0%
Excl. PeakMemUse (bytes)90,768 90,768 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% -266 -77.8% -735 -64.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-91 -34.2% -116 -15.8% 0 N/A% 0 N/A%
Parent functions
field_attach_load0 N/A% -171 -64.3% -99 -13.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -95 -35.7% -636 -86.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -252 -94.7% -577 -78.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 77 28.9% -40 -5.4% 0 N/A% 0 N/A%
array_keys0 N/A% 3 1.1% -1 -0.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -2 -0.8% 1 0.1% 0 N/A% 0 N/A%
array_diff0 N/A% -1 -0.4% -2 -0.3% 0 N/A% 0 N/A%