Diff Report
Run #519fc956834f6: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc98bf3bad: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #519fc956834f6Run #519fc98bf3badDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)1,668 1,548 -120 -7.2%
Incl. Wall Time (microsec) per call 238 221 -17 -7.2%
Excl. Wall Time (microsec)192 187 -5 -2.6%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)106,064 106,064 0 0.0%
Incl. MemUse (bytes) per call 15,152 15,152 0 0.0%
Excl. MemUse (bytes)-18,632 -18,632 0 0.0%
Incl. PeakMemUse (bytes)118,848 118,848 0 0.0%
Incl. PeakMemUse (bytes) per call 16,978 16,978 0 0.0%
Excl. PeakMemUse (bytes)13,904 13,904 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% -120 -100.8% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -4.2% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -120 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -109 -90.8% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -6 -5.0% 0 N/A% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%