Diff Report
Run #51a14be6130cb: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14f12e142e: 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 #51a14be6130cbRun #51a14f12e142eDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)2,540 2,637 97 3.8%
Incl. Wall Time (microsec) per call 363 377 14 3.8%
Excl. Wall Time (microsec)267 290 23 8.6%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 571 0 -571 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)59,724 59,724 0 0.0%
Incl. MemUse (bytes) per call 8,532 8,532 0 0.0%
Excl. MemUse (bytes)8,604 8,600 -4 -0.0%
Incl. PeakMemUse (bytes)68,260 68,260 0 0.0%
Incl. PeakMemUse (bytes) per call 9,751 9,751 0 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% 97 0.6% -4,000 -25.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function23 23.7% 0 0.0% -4 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 97 100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 49 50.5% 0 0.0% 4 N/A% -24 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 23 23.7% -4,000 -100.0% 0 N/A% 24 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 2 2.1% 0 0.0% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%