Diff Report
Run #519ffc4c0008b: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #519ffc4c0008bRun #519ffb7471c72DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)2,609 2,569 -40 -1.5%
Incl. Wall Time (microsec) per call 373 367 -6 -1.5%
Excl. Wall Time (microsec)266 265 -1 -0.4%
Incl. CPU (microsecs)4,000 4,000 0 0.0%
Incl. CPU (microsecs) per call 571 571 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)59,708 59,720 12 0.0%
Incl. MemUse (bytes) per call 8,530 8,531 2 0.0%
Excl. MemUse (bytes)8,600 8,600 0 0.0%
Incl. PeakMemUse (bytes)68,396 68,408 12 0.0%
Incl. PeakMemUse (bytes) per call 9,771 9,773 2 0.0%
Excl. PeakMemUse (bytes)12,296 12,296 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% -40 -1.3% 0 0.0% 12 0.1% 12 0.1%
Exclusive Metrics Diff for Current Function-1 -2.5% 0 N/A% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -40 -100.0% 0 N/A% 12 100.0% 12 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -21 -52.5% 4,000 N/A% 12 100.0% 12 100.0%
Drupal\Core\Database\Connection::query0 N/A% -19 -47.5% -4,000 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 2.5% 0 N/A% 0 0.0% 0 0.0%
array_diff0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
array_keys0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%