Diff Report
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519edeb20e5f1: 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 #519ede3a9dd65Run #519edeb20e5f1DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)5,009 3,927 -1,082 -21.6%
Incl. Wall Time (microsec) per call 716 561 -155 -21.6%
Excl. Wall Time (microsec)309 269 -40 -12.9%
Incl. CPU (microsecs)2,221 1,869 -352 -15.8%
Incl. CPU (microsecs) per call 317 267 -50 -15.8%
Excl. CPU (microsec)255 220 -35 -13.7%
Incl. MemUse (bytes)106,072 106,072 0 0.0%
Incl. MemUse (bytes) per call 15,153 15,153 0 0.0%
Excl. MemUse (bytes)-20,672 -20,672 0 0.0%
Incl. PeakMemUse (bytes)119,104 119,104 0 0.0%
Incl. PeakMemUse (bytes) per call 17,015 17,015 0 0.0%
Excl. PeakMemUse (bytes)14,616 14,616 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% -1,082 -383.7% -352 -20.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-40 -3.7% -35 -9.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -1,082 -100.0% -352 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -792 -73.2% -173 -49.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -248 -22.9% -139 -39.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -0.1% -1 -0.3% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -0.1% -1 -0.3% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% -3 -0.9% 0 N/A% 0 N/A%