Diff Report
Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad018db619c: 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 #51ad01387670bRun #51ad018db619cDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)3,330 3,364 34 1.0%
Incl. Wall Time (microsec) per call 476 481 5 1.0%
Excl. Wall Time (microsec)244 273 29 11.9%
Incl. CPU (microsecs)1,860 1,847 -13 -0.7%
Incl. CPU (microsecs) per call 266 264 -2 -0.7%
Excl. CPU (microsec)220 237 17 7.7%
Incl. MemUse (bytes)105,936 105,936 0 0.0%
Incl. MemUse (bytes) per call 15,134 15,134 0 0.0%
Excl. MemUse (bytes)-20,624 -20,624 0 0.0%
Incl. PeakMemUse (bytes)103,744 103,744 0 0.0%
Incl. PeakMemUse (bytes) per call 14,821 14,821 0 0.0%
Excl. PeakMemUse (bytes)13,632 13,632 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% 34 9.9% -13 -1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function29 85.3% 17 130.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 34 100.0% -13 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 13 38.2% -34 -261.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -4 -11.8% 0 0.0% 0 N/A% 0 N/A%
array_diff0 N/A% -2 -5.9% 2 15.4% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -2.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -2.9% 2 15.4% 0 N/A% 0 N/A%