Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffcbacf96d: 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 #536ffbe232db1Run #536ffcbacf96dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)472 547 75 15.9%
Incl. Wall Time (microsec) per call 472 547 75 15.9%
Excl. Wall Time (microsec)59 59 0 0.0%
Incl. CPU (microsecs)441 510 69 15.6%
Incl. CPU (microsecs) per call 441 510 69 15.6%
Excl. CPU (microsec)53 56 3 5.7%
Incl. MemUse (bytes)86,968 86,968 0 0.0%
Incl. MemUse (bytes) per call 86,968 86,968 0 0.0%
Excl. MemUse (bytes)13,616 13,616 0 0.0%
Incl. PeakMemUse (bytes)105,296 105,216 -80 -0.1%
Incl. PeakMemUse (bytes) per call 105,296 105,216 -80 -0.1%
Excl. PeakMemUse (bytes)18,040 18,040 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% 75 4.7% 69 3.8% 0 0.0% -80 -0.2%
Exclusive Metrics Diff for Current Function0 0.0% 3 4.3% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 75 100.0% 69 100.0% 0 N/A% -80 -100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 43 57.3% 38 55.1% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 30 40.0% 29 42.0% 0 N/A% -80 -100.0%
array_diff0 N/A% 1 1.3% -1 -1.4% 0 N/A% 0 0.0%
array_keys0 N/A% 1 1.3% 1 1.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 0.0%