Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff028be5c1: 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 #519ff028be5c1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,165 891 -274 -23.5%
Incl. Wall Time (microsec) per call 1,165 891 -274 -23.5%
Excl. Wall Time (microsec)43 41 -2 -4.7%
Incl. CPU (microsecs)600 456 -144 -24.0%
Incl. CPU (microsecs) per call 600 456 -144 -24.0%
Excl. CPU (microsec)39 36 -3 -7.7%
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% -274 -14.3% -144 -4.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -0.7% -3 -2.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -274 -100.0% -144 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -255 -93.1% -79 -54.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -16 -5.8% -61 -42.4% 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% -1 -0.7% 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%