Diff Report
Run #51afe83943a2e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #51afe83943a2eRun #51afe7feeb64dDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)4,741 3,086 -1,655 -34.9%
Incl. Wall Time (microsec) per call 677 441 -236 -34.9%
Excl. Wall Time (microsec)309 241 -68 -22.0%
Incl. CPU (microsecs)2,275 1,805 -470 -20.7%
Incl. CPU (microsecs) per call 325 258 -67 -20.7%
Excl. CPU (microsec)269 208 -61 -22.7%
Incl. MemUse (bytes)105,888 105,888 0 0.0%
Incl. MemUse (bytes) per call 15,127 15,127 0 0.0%
Excl. MemUse (bytes)-20,672 -20,672 0 0.0%
Incl. PeakMemUse (bytes)117,712 117,712 0 0.0%
Incl. PeakMemUse (bytes) per call 16,816 16,816 0 0.0%
Excl. PeakMemUse (bytes)14,832 14,832 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple@1 [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::getMultiple@10 N/A% -1,655 -548.0% -470 -505.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-68 -4.1% -61 -13.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -1,655 -100.0% -470 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -1,195 -72.2% -221 -47.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -395 -23.9% -192 -40.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 3 0.2% 2 0.4% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% 2 0.4% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%