Diff Report
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffc4c0008b: 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 #519ffb7471c72Run #519ffc4c0008bDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)2,569 2,609 40 1.6%
Incl. Wall Time (microsec) per call 367 373 6 1.6%
Excl. Wall Time (microsec)265 266 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)59,720 59,708 -12 -0.0%
Incl. MemUse (bytes) per call 8,531 8,530 -2 -0.0%
Excl. MemUse (bytes)8,600 8,600 0 0.0%
Incl. PeakMemUse (bytes)68,408 68,396 -12 -0.0%
Incl. PeakMemUse (bytes) per call 9,773 9,771 -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 Function1 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%