Diff Report
Run #51a518f009231: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a5256dc4557: 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 #51a518f009231Run #51a5256dc4557DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)2,599 2,613 14 0.5%
Incl. Wall Time (microsec) per call 371 373 2 0.5%
Excl. Wall Time (microsec)257 257 0 0.0%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 571 571 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)59,688 59,696 8 0.0%
Incl. MemUse (bytes) per call 8,527 8,528 1 0.0%
Excl. MemUse (bytes)8,604 8,604 0 0.0%
Incl. PeakMemUse (bytes)67,220 67,492 272 0.4%
Incl. PeakMemUse (bytes) per call 9,603 9,642 39 0.4%
Excl. PeakMemUse (bytes)12,056 12,056 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% 14 0.4% 4,000 100.0% 8 0.0% 272 0.4%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 14 100.0% 4,000 100.0% 8 100.0% 272 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 26 185.7% 4,000 100.0% 0 0.0% 264 97.1%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -9 -64.3% 0 0.0% 8 100.0% 8 2.9%
array_keys0 N/A% -2 -14.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -7.1% 0 0.0% 0 0.0% 0 0.0%
array_diff0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%