Diff Report
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c2508074568: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51c24fd9b971aRun #51c2508074568DiffDiff%
Number of Function Calls75 75 0 0.0%
Incl. Wall Time (microsec)64,827 65,130 303 0.5%
Incl. Wall Time (microsec) per call 864 868 4 0.5%
Excl. Wall Time (microsec)3,151 3,133 -18 -0.6%
Incl. CPU (microsecs)41,237 41,246 9 0.0%
Incl. CPU (microsecs) per call 550 550 0 0.0%
Excl. CPU (microsec)2,823 2,789 -34 -1.2%
Incl. MemUse (bytes)2,115,208 2,115,208 0 0.0%
Incl. MemUse (bytes) per call 28,203 28,203 0 0.0%
Excl. MemUse (bytes)-188,408 -188,408 0 0.0%
Incl. PeakMemUse (bytes)2,223,056 2,223,056 0 0.0%
Incl. PeakMemUse (bytes) per call 29,641 29,641 0 0.0%
Excl. PeakMemUse (bytes)102,320 102,320 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% 303 29.7% 9 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-18 -5.9% -34 -377.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 303 100.0% 9 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 395 130.4% 259 2877.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -64 -21.1% -223 -2477.8% 0 N/A% 0 N/A%
array_keys0 N/A% -11 -3.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 2 0.7% -4 -44.4% 0 N/A% 0 N/A%
array_diff0 N/A% -1 -0.3% 11 122.2% 0 N/A% 0 N/A%