Diff Report
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b032b631491: 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 #51b033ccbc666Run #51b032b631491DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,035 985 -50 -4.8%
Incl. Wall Time (microsec) per call 1,035 985 -50 -4.8%
Excl. Wall Time (microsec)46 47 1 2.2%
Incl. CPU (microsecs)505 501 -4 -0.8%
Incl. CPU (microsecs) per call 505 501 -4 -0.8%
Excl. CPU (microsec)41 43 2 4.9%
Incl. MemUse (bytes)59,808 59,808 0 0.0%
Incl. MemUse (bytes) per call 59,808 59,808 0 0.0%
Excl. MemUse (bytes)5,120 5,120 0 0.0%
Incl. PeakMemUse (bytes)50,848 50,848 0 0.0%
Incl. PeakMemUse (bytes) per call 50,848 50,848 0 0.0%
Excl. PeakMemUse (bytes)8,952 8,952 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% -50 -0.3% -4 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 2.0% 2 50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -50 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -79 -158.0% -19 -475.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 29 58.0% 13 325.0% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -2.0% 0 0.0% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%