Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: 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 #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)3,404 3,428 24 0.7%
Incl. Wall Time (microsec) per call 426 429 3 0.7%
Excl. Wall Time (microsec)356 359 3 0.8%
Incl. CPU (microsecs)2,904 2,915 11 0.4%
Incl. CPU (microsecs) per call 363 364 1 0.4%
Excl. CPU (microsec)321 318 -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 Function3 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%