Diff Report
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)3,428 3,404 -24 -0.7%
Incl. Wall Time (microsec) per call 429 426 -3 -0.7%
Excl. Wall Time (microsec)359 356 -3 -0.8%
Incl. CPU (microsecs)2,915 2,904 -11 -0.4%
Incl. CPU (microsecs) per call 364 363 -1 -0.4%
Excl. CPU (microsec)318 321 3 0.9%
Incl. MemUse (bytes)116,208 116,208 0 0.0%
Incl. MemUse (bytes) per call 14,526 14,526 0 0.0%
Excl. MemUse (bytes)4,936 4,936 0 0.0%
Incl. PeakMemUse (bytes)131,488 131,488 0 0.0%
Incl. PeakMemUse (bytes) per call 16,436 16,436 0 0.0%
Excl. PeakMemUse (bytes)7,344 7,344 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% -24 -0.2% -11 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -12.5% 3 27.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -24 -100.0% -11 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -22 -91.7% -7 -63.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -7 -29.2% -10 -90.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 5 20.8% 4 36.4% 0 N/A% 0 N/A%
array_diff0 N/A% 4 16.7% 4 36.4% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -4.2% -5 -45.5% 0 N/A% 0 N/A%