Diff Report
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad06a537e44: 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 #51ad0610ca11aRun #51ad06a537e44DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)3,150 3,088 -62 -2.0%
Incl. Wall Time (microsec) per call 450 441 -9 -2.0%
Excl. Wall Time (microsec)248 238 -10 -4.0%
Incl. CPU (microsecs)1,705 1,646 -59 -3.5%
Incl. CPU (microsecs) per call 244 235 -8 -3.5%
Excl. CPU (microsec)214 197 -17 -7.9%
Incl. MemUse (bytes)105,928 105,928 0 0.0%
Incl. MemUse (bytes) per call 15,133 15,133 0 0.0%
Excl. MemUse (bytes)-20,656 -20,656 0 0.0%
Incl. PeakMemUse (bytes)116,976 116,976 0 0.0%
Incl. PeakMemUse (bytes) per call 16,711 16,711 0 0.0%
Excl. PeakMemUse (bytes)13,776 13,776 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% -62 -6.9% -59 -5.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -16.1% -17 -28.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -62 -100.0% -59 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -51 -82.3% -43 -72.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -3 -4.8% -5 -8.5% 0 N/A% 0 N/A%
array_keys0 N/A% 2 3.2% 3 5.1% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% 2 3.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% 1 1.7% 0 N/A% 0 N/A%