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

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51ad028f5e6a3Run #51ad024086f90DiffDiff%
Number of Function Calls71 71 0 0.0%
Incl. Wall Time (microsec)53,102 53,009 -93 -0.2%
Incl. Wall Time (microsec) per call 748 747 -1 -0.2%
Excl. Wall Time (microsec)2,564 2,610 46 1.8%
Incl. CPU (microsecs)32,528 32,622 94 0.3%
Incl. CPU (microsecs) per call 458 459 1 0.3%
Excl. CPU (microsec)2,310 2,340 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 Function46 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%