Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff0715b88b: 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 #519fedcae68c3Run #519ff0715b88bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,165 904 -261 -22.4%
Incl. Wall Time (microsec) per call 1,165 904 -261 -22.4%
Excl. Wall Time (microsec)43 43 0 0.0%
Incl. CPU (microsecs)600 456 -144 -24.0%
Incl. CPU (microsecs) per call 600 456 -144 -24.0%
Excl. CPU (microsec)39 37 -2 -5.1%
Incl. MemUse (bytes)59,976 59,976 0 0.0%
Incl. MemUse (bytes) per call 59,976 59,976 0 0.0%
Excl. MemUse (bytes)5,128 5,128 0 0.0%
Incl. PeakMemUse (bytes)59,808 59,808 0 0.0%
Incl. PeakMemUse (bytes) per call 59,808 59,808 0 0.0%
Excl. PeakMemUse (bytes)9,856 9,856 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% -261 -20.9% -144 -9.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -2 -1.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -261 -100.0% -144 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -250 -95.8% -87 -60.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -9 -3.4% -54 -37.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -0.4% -1 -0.7% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -0.4% 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%