Diff Report
Run #51a19213db58a: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a191a350534: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a19213db58aRun #51a191a350534DiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)38,922 38,321 -601 -1.5%
Incl. Wall Time (microsec) per call 608 599 -9 -1.5%
Excl. Wall Time (microsec)2,480 2,460 -20 -0.8%
Incl. CPU (microsecs)32,001 32,003 2 0.0%
Incl. CPU (microsecs) per call 500 500 0 0.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)932,044 932,044 0 0.0%
Incl. MemUse (bytes) per call 14,563 14,563 0 0.0%
Excl. MemUse (bytes)123,448 123,448 0 0.0%
Incl. PeakMemUse (bytes)1,182,004 1,182,004 0 0.0%
Incl. PeakMemUse (bytes) per call 18,469 18,469 0 0.0%
Excl. PeakMemUse (bytes)147,840 147,840 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% -601 -349.4% 2 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-20 -3.3% -4,000 -200000.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -604 -100.5% 2 100.0% 0 N/A% 0 N/A%
field_attach_load0 N/A% 3 0.5% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -488 -81.2% 16,002 800100.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -95 -15.8% -12,000 -600000.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 3 0.5% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% -3 -0.5% 0 0.0% 0 N/A% 0 N/A%
array_diff0 N/A% 2 0.3% 0 0.0% 0 N/A% 0 N/A%