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

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519eb193b2faaRun #519eb1c65e7e6DiffDiff%
Number of Function Calls94 94 0 0.0%
Incl. Wall Time (microsec)72,566 67,586 -4,980 -6.9%
Incl. Wall Time (microsec) per call 772 719 -53 -6.9%
Excl. Wall Time (microsec)3,667 3,490 -177 -4.8%
Incl. CPU (microsecs)38,737 37,476 -1,261 -3.3%
Incl. CPU (microsecs) per call 412 399 -13 -3.3%
Excl. CPU (microsec)3,296 3,123 -173 -5.2%
Incl. MemUse (bytes)2,503,592 2,503,592 0 0.0%
Incl. MemUse (bytes) per call 26,634 26,634 0 0.0%
Excl. MemUse (bytes)-168,624 -168,624 0 0.0%
Incl. PeakMemUse (bytes)2,290,736 2,290,736 0 0.0%
Incl. PeakMemUse (bytes) per call 24,370 24,370 0 0.0%
Excl. PeakMemUse (bytes)131,504 131,504 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple [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::getMultiple0 N/A% -4,980 -318.6% -1,261 -47.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-177 -3.6% -173 -13.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -5,264 -105.7% -1,309 -103.8% 0 N/A% 0 N/A%
field_attach_load0 N/A% 284 5.7% 48 3.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -3,140 -63.1% -600 -47.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -1,697 -34.1% -521 -41.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 26 0.5% 41 3.3% 0 N/A% 0 N/A%
array_keys0 N/A% 9 0.2% 11 0.9% 0 N/A% 0 N/A%
array_diff0 N/A% -1 -0.0% -19 -1.5% 0 N/A% 0 N/A%