Diff Report
Run #51a155e569388: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a152cadd6cc: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a155e569388Run #51a152cadd6ccDiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)69,698 69,357 -341 -0.5%
Incl. Wall Time (microsec) per call 711 708 -3 -0.5%
Excl. Wall Time (microsec)4,612 4,570 -42 -0.9%
Incl. CPU (microsecs)64,003 44,002 -20,001 -31.3%
Incl. CPU (microsecs) per call 653 449 -204 -31.3%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)2,117,628 2,117,628 0 0.0%
Incl. MemUse (bytes) per call 21,608 21,608 0 0.0%
Excl. MemUse (bytes)280,028 280,028 0 0.0%
Incl. PeakMemUse (bytes)2,304,312 2,304,312 0 0.0%
Incl. PeakMemUse (bytes) per call 23,513 23,513 0 0.0%
Excl. PeakMemUse (bytes)211,880 211,880 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% -341 -12.3% -20,001 -2000100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-42 -12.3% -4,000 -20.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -345 -101.2% -20,001 -100.0% 0 N/A% 0 N/A%
field_attach_load0 N/A% 4 1.2% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -166 -48.7% -3,999 -20.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -96 -28.2% 3,999 20.0% 0 N/A% 0 N/A%
array_keys0 N/A% -22 -6.5% -8,000 -40.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -13 -3.8% -4,000 -20.0% 0 N/A% 0 N/A%
array_diff0 N/A% -2 -0.6% -4,001 -20.0% 0 N/A% 0 N/A%