Diff Report
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad06a537e44: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51ad0610ca11aRun #51ad06a537e44DiffDiff%
Number of Function Calls101 101 0 0.0%
Incl. Wall Time (microsec)73,654 72,608 -1,046 -1.4%
Incl. Wall Time (microsec) per call 729 719 -10 -1.4%
Excl. Wall Time (microsec)3,864 3,926 62 1.6%
Incl. CPU (microsecs)42,512 42,220 -292 -0.7%
Incl. CPU (microsecs) per call 421 418 -3 -0.7%
Excl. CPU (microsec)3,463 3,506 43 1.2%
Incl. MemUse (bytes)2,699,632 2,699,632 0 0.0%
Incl. MemUse (bytes) per call 26,729 26,729 0 0.0%
Excl. MemUse (bytes)-216,520 -216,520 0 0.0%
Incl. PeakMemUse (bytes)2,641,688 2,641,688 0 0.0%
Incl. PeakMemUse (bytes) per call 26,155 26,155 0 0.0%
Excl. PeakMemUse (bytes)127,920 127,920 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% -1,046 -115.8% -292 -27.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function62 5.9% 43 14.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -1,088 -104.0% -280 -95.9% 0 N/A% 0 N/A%
field_attach_load0 N/A% 42 4.0% -12 -4.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -859 -82.1% -170 -58.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -282 -27.0% -221 -75.7% 0 N/A% 0 N/A%
array_diff0 N/A% 28 2.7% 32 11.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 5 0.5% 20 6.8% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 4 1.4% 0 N/A% 0 N/A%