Diff Report
Run #51b51807d6d9d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b517a409f93: 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 #51b51807d6d9dRun #51b517a409f93DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)3,869 3,810 -59 -1.5%
Incl. Wall Time (microsec) per call 553 544 -8 -1.5%
Excl. Wall Time (microsec)261 278 17 6.5%
Incl. CPU (microsecs)2,169 2,214 45 2.1%
Incl. CPU (microsecs) per call 310 316 6 2.1%
Excl. CPU (microsec)240 250 10 4.2%
Incl. MemUse (bytes)105,896 105,896 0 0.0%
Incl. MemUse (bytes) per call 15,128 15,128 0 0.0%
Excl. MemUse (bytes)-20,624 -20,624 0 0.0%
Incl. PeakMemUse (bytes)103,200 103,200 0 0.0%
Incl. PeakMemUse (bytes) per call 14,743 14,743 0 0.0%
Excl. PeakMemUse (bytes)13,584 13,584 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% -59 -4.7% 45 3.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function17 28.8% 10 22.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -59 -100.0% 45 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -89 -150.8% -24 -53.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 21 35.6% 63 140.0% 0 N/A% 0 N/A%
array_keys0 N/A% -7 -11.9% -3 -6.7% 0 N/A% 0 N/A%
array_diff0 N/A% -1 -1.7% -1 -2.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%