Diff Report
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd4c5b5ac8: 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 #519bd405e5fe3Run #519bd4c5b5ac8DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)3,633 3,579 -54 -1.5%
Incl. Wall Time (microsec) per call 519 511 -8 -1.5%
Excl. Wall Time (microsec)275 273 -2 -0.7%
Incl. CPU (microsecs)2,148 2,184 36 1.7%
Incl. CPU (microsecs) per call 307 312 5 1.7%
Excl. CPU (microsec)243 237 -6 -2.5%
Incl. MemUse (bytes)106,112 106,112 0 0.0%
Incl. MemUse (bytes) per call 15,159 15,159 0 0.0%
Excl. MemUse (bytes)-20,608 -20,608 0 0.0%
Incl. PeakMemUse (bytes)103,912 103,912 0 0.0%
Incl. PeakMemUse (bytes) per call 14,845 14,845 0 0.0%
Excl. PeakMemUse (bytes)12,560 12,560 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% -54 -1.9% 36 2.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -3.7% -6 -16.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -54 -100.0% 36 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -58 -107.4% 33 91.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 4 7.4% 1 2.8% 0 N/A% 0 N/A%
array_diff0 N/A% 1 1.9% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 1 1.9% 1 2.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% 7 19.4% 0 N/A% 0 N/A%