Diff Report
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb1c65e7e6: 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 #519eb193b2faaRun #519eb1c65e7e6DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)4,536 3,847 -689 -15.2%
Incl. Wall Time (microsec) per call 648 550 -98 -15.2%
Excl. Wall Time (microsec)309 282 -27 -8.7%
Incl. CPU (microsecs)2,141 1,969 -172 -8.0%
Incl. CPU (microsecs) per call 306 281 -25 -8.0%
Excl. CPU (microsec)269 250 -19 -7.1%
Incl. MemUse (bytes)106,072 106,072 0 0.0%
Incl. MemUse (bytes) per call 15,153 15,153 0 0.0%
Excl. MemUse (bytes)-20,680 -20,680 0 0.0%
Incl. PeakMemUse (bytes)117,544 117,544 0 0.0%
Incl. PeakMemUse (bytes) per call 16,792 16,792 0 0.0%
Excl. PeakMemUse (bytes)13,864 13,864 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% -689 -44.1% -172 -6.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-27 -3.9% -19 -11.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -689 -100.0% -172 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -482 -70.0% -98 -57.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -188 -27.3% -59 -34.3% 0 N/A% 0 N/A%
array_diff0 N/A% 7 1.0% 3 1.7% 0 N/A% 0 N/A%
array_keys0 N/A% 1 0.1% 1 0.6% 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%