Diff Report
Run #51a0f01f2a0ce: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a0ef63cb19e: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a0f01f2a0ceRun #51a0ef63cb19eDiffDiff%
Number of Function Calls81 81 0 0.0%
Incl. Wall Time (microsec)54,071 54,685 614 1.1%
Incl. Wall Time (microsec) per call 668 675 8 1.1%
Excl. Wall Time (microsec)3,455 3,402 -53 -1.5%
Incl. CPU (microsecs)48,002 56,003 8,001 16.7%
Incl. CPU (microsecs) per call 593 691 99 16.7%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)1,026,316 1,026,316 0 0.0%
Incl. MemUse (bytes) per call 12,671 12,671 0 0.0%
Excl. MemUse (bytes)126,456 126,456 0 0.0%
Incl. PeakMemUse (bytes)1,422,356 1,422,356 0 0.0%
Incl. PeakMemUse (bytes) per call 17,560 17,560 0 0.0%
Excl. PeakMemUse (bytes)163,876 163,876 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% 614 61.8% 8,001 800100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-53 -8.6% -4,000 -50.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 578 94.1% 8,001 100.0% 0 N/A% 0 N/A%
field_attach_load0 N/A% 36 5.9% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 434 70.7% 20,001 250.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 183 29.8% -4,000 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 44 7.2% -4,000 -50.0% 0 N/A% 0 N/A%
array_diff0 N/A% 6 1.0% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%