Diff Report
Run #51a287b61fb31: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a287b61fb31Run #51a287779d22eDiffDiff%
Number of Function Calls84 84 0 0.0%
Incl. Wall Time (microsec)66,808 66,065 -743 -1.1%
Incl. Wall Time (microsec) per call 795 786 -9 -1.1%
Excl. Wall Time (microsec)3,492 3,452 -40 -1.1%
Incl. CPU (microsecs)35,643 35,886 243 0.7%
Incl. CPU (microsecs) per call 424 427 3 0.7%
Excl. CPU (microsec)3,122 3,119 -3 -0.1%
Incl. MemUse (bytes)2,285,624 2,285,624 0 0.0%
Incl. MemUse (bytes) per call 27,210 27,210 0 0.0%
Excl. MemUse (bytes)-138,336 -138,336 0 0.0%
Incl. PeakMemUse (bytes)2,142,896 2,142,896 0 0.0%
Incl. PeakMemUse (bytes) per call 25,511 25,511 0 0.0%
Excl. PeakMemUse (bytes)108,672 108,672 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% -743 -193.5% 243 264.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-40 -5.4% -3 -1.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -996 -134.1% 183 75.3% 0 N/A% 0 N/A%
field_attach_load0 N/A% 253 34.1% 60 24.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -2,141 -288.2% 51 21.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 1,424 191.7% 208 85.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 7 0.9% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 6 0.8% -3 -1.2% 0 N/A% 0 N/A%
array_diff0 N/A% 1 0.1% -10 -4.1% 0 N/A% 0 N/A%