Diff Report
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89ec98250c: 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 #51b89dd280f98Run #51b89ec98250cDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)5,445 4,359 -1,086 -19.9%
Incl. Wall Time (microsec) per call 778 623 -155 -19.9%
Excl. Wall Time (microsec)375 303 -72 -19.2%
Incl. CPU (microsecs)2,797 2,337 -460 -16.4%
Incl. CPU (microsecs) per call 400 334 -66 -16.4%
Excl. CPU (microsec)342 268 -74 -21.6%
Incl. MemUse (bytes)105,880 105,880 0 0.0%
Incl. MemUse (bytes) per call 15,126 15,126 0 0.0%
Excl. MemUse (bytes)-20,688 -20,688 0 0.0%
Incl. PeakMemUse (bytes)115,248 115,248 0 0.0%
Incl. PeakMemUse (bytes) per call 16,464 16,464 0 0.0%
Excl. PeakMemUse (bytes)12,672 12,672 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% -1,086 -7.9% -460 -3.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-72 -6.6% -74 -16.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -1,086 -100.0% -460 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -774 -71.3% -249 -54.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -240 -22.1% -145 -31.5% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 5 1.1% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% 4 0.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% -1 -0.2% 0 N/A% 0 N/A%