Diff Report
Run #51ad024086f90: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad028f5e6a3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51ad024086f90Run #51ad028f5e6a3DiffDiff%
Number of Function Calls71 71 0 0.0%
Incl. Wall Time (microsec)53,009 53,102 93 0.2%
Incl. Wall Time (microsec) per call 747 748 1 0.2%
Excl. Wall Time (microsec)2,610 2,564 -46 -1.8%
Incl. CPU (microsecs)32,622 32,528 -94 -0.3%
Incl. CPU (microsecs) per call 459 458 -1 -0.3%
Excl. CPU (microsec)2,340 2,310 -30 -1.3%
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% 93 20.0% -94 -44.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-46 -49.5% -30 -31.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 107 115.1% -85 -90.4% 0 N/A% 0 N/A%
field_attach_load0 N/A% -14 -15.1% -9 -9.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 686 737.6% -11 -11.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -559 -601.1% -68 -72.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 13 14.0% 8 8.5% 0 N/A% 0 N/A%
array_diff0 N/A% -2 -2.2% 6 6.4% 0 N/A% 0 N/A%
array_keys0 N/A% 1 1.1% 1 1.1% 0 N/A% 0 N/A%