Diff Report
Run #51afe9a0d59b4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe9f952272: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51afe9a0d59b4Run #51afe9f952272DiffDiff%
Number of Function Calls97 97 0 0.0%
Incl. Wall Time (microsec)79,917 77,418 -2,499 -3.1%
Incl. Wall Time (microsec) per call 824 798 -26 -3.1%
Excl. Wall Time (microsec)3,881 3,810 -71 -1.8%
Incl. CPU (microsecs)43,370 41,977 -1,393 -3.2%
Incl. CPU (microsecs) per call 447 433 -14 -3.2%
Excl. CPU (microsec)3,491 3,342 -149 -4.3%
Incl. MemUse (bytes)2,441,544 2,441,544 0 0.0%
Incl. MemUse (bytes) per call 25,171 25,171 0 0.0%
Excl. MemUse (bytes)-233,200 -233,200 0 0.0%
Incl. PeakMemUse (bytes)2,633,688 2,633,688 0 0.0%
Incl. PeakMemUse (bytes) per call 27,151 27,151 0 0.0%
Excl. PeakMemUse (bytes)142,968 142,968 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% -2,499 -227.6% -1,393 -201.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-71 -2.8% -149 -10.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -2,490 -99.6% -1,376 -98.8% 0 N/A% 0 N/A%
field_attach_load0 N/A% -9 -0.4% -17 -1.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -1,506 -60.3% -479 -34.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -933 -37.3% -823 -59.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 11 0.4% 24 1.7% 0 N/A% 0 N/A%
array_diff0 N/A% 1 0.0% 32 2.3% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -0.0% 2 0.1% 0 N/A% 0 N/A%