Diff Report
Run #51a5621969453: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a5545d76a23: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a5621969453Run #51a5545d76a23DiffDiff%
Number of Function Calls99 99 0 0.0%
Incl. Wall Time (microsec)55,658 55,723 65 0.1%
Incl. Wall Time (microsec) per call 562 563 1 0.1%
Excl. Wall Time (microsec)4,121 4,009 -112 -2.7%
Incl. CPU (microsecs)44,001 56,005 12,004 27.3%
Incl. CPU (microsecs) per call 444 566 121 27.3%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)1,416,540 1,416,540 0 0.0%
Incl. MemUse (bytes) per call 14,308 14,308 0 0.0%
Excl. MemUse (bytes)254,120 254,120 0 0.0%
Incl. PeakMemUse (bytes)1,782,480 1,782,480 0 0.0%
Incl. PeakMemUse (bytes) per call 18,005 18,005 0 0.0%
Excl. PeakMemUse (bytes)219,472 219,472 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% 65 4.1% 12,004 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-112 -172.3% 0 0.0% 0 N/A% 0 N/A%
Parent functions
field_attach_load0 N/A% 79 121.5% 4,001 33.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -14 -21.5% 8,003 66.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 247 380.0% -3,999 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -76 -116.9% 8,002 66.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 32 49.2% 4,000 33.3% 0 N/A% 0 N/A%
array_keys0 N/A% -28 -43.1% 0 0.0% 0 N/A% 0 N/A%
array_diff0 N/A% 2 3.1% 4,001 33.3% 0 N/A% 0 N/A%