Diff Report
Run #51ad06a537e44: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad0610ca11a: 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 #51ad06a537e44Run #51ad0610ca11aDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)3,088 3,150 62 2.0%
Incl. Wall Time (microsec) per call 441 450 9 2.0%
Excl. Wall Time (microsec)238 248 10 4.2%
Incl. CPU (microsecs)1,646 1,705 59 3.6%
Incl. CPU (microsecs) per call 235 244 8 3.6%
Excl. CPU (microsec)197 214 17 8.6%
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 Function10 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%