Diff Report
Run #51a184397f8eb: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a184d5a049b: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a184397f8ebRun #51a184d5a049bDiffDiff%
Number of Function Calls88 88 0 0.0%
Incl. Wall Time (microsec)49,008 48,659 -349 -0.7%
Incl. Wall Time (microsec) per call 557 553 -4 -0.7%
Excl. Wall Time (microsec)3,491 3,518 27 0.8%
Incl. CPU (microsecs)52,003 48,001 -4,002 -7.7%
Incl. CPU (microsecs) per call 591 545 -45 -7.7%
Excl. CPU (microsec)4,001 4,000 -1 -0.0%
Incl. MemUse (bytes)1,220,460 1,220,460 0 0.0%
Incl. MemUse (bytes) per call 13,869 13,869 0 0.0%
Excl. MemUse (bytes)173,192 173,192 0 0.0%
Incl. PeakMemUse (bytes)1,577,540 1,577,540 0 0.0%
Incl. PeakMemUse (bytes) per call 17,927 17,927 0 0.0%
Excl. PeakMemUse (bytes)204,760 204,760 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% -349 -26.4% -4,002 -400200.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function27 7.7% -1 -0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -344 -98.6% -4,002 -100.0% 0 N/A% 0 N/A%
field_attach_load0 N/A% -5 -1.4% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -256 -73.4% -4,001 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -138 -39.5% -4,000 -100.0% 0 N/A% 0 N/A%
array_diff0 N/A% 42 12.0% 4,000 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -35 -10.0% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 11 3.2% 0 0.0% 0 N/A% 0 N/A%