Diff Report
Run #51afe9a0d59b4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe9f952272: 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 #51afe9a0d59b4Run #51afe9f952272DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)4,332 3,717 -615 -14.2%
Incl. Wall Time (microsec) per call 619 531 -88 -14.2%
Excl. Wall Time (microsec)303 254 -49 -16.2%
Incl. CPU (microsecs)2,177 1,799 -378 -17.4%
Incl. CPU (microsecs) per call 311 257 -54 -17.4%
Excl. CPU (microsec)272 218 -54 -19.9%
Incl. MemUse (bytes)105,888 105,888 0 0.0%
Incl. MemUse (bytes) per call 15,127 15,127 0 0.0%
Excl. MemUse (bytes)-20,672 -20,672 0 0.0%
Incl. PeakMemUse (bytes)117,712 117,712 0 0.0%
Incl. PeakMemUse (bytes) per call 16,816 16,816 0 0.0%
Excl. PeakMemUse (bytes)14,832 14,832 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% -615 -56.0% -378 -54.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-49 -8.0% -54 -14.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -615 -100.0% -378 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -540 -87.8% -201 -53.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -30 -4.9% -134 -35.4% 0 N/A% 0 N/A%
array_keys0 N/A% 3 0.5% 6 1.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 0.2% 2 0.5% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% 3 0.8% 0 N/A% 0 N/A%