Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1a144fa6: 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 #519ac1a144fa6DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)3,404 3,470 66 1.9%
Incl. Wall Time (microsec) per call 426 434 8 1.9%
Excl. Wall Time (microsec)356 377 21 5.9%
Incl. CPU (microsecs)2,904 3,031 127 4.4%
Incl. CPU (microsecs) per call 363 379 16 4.4%
Excl. CPU (microsec)321 336 15 4.7%
Incl. MemUse (bytes)116,208 116,216 8 0.0%
Incl. MemUse (bytes) per call 14,526 14,527 1 0.0%
Excl. MemUse (bytes)4,936 4,944 8 0.2%
Incl. PeakMemUse (bytes)131,488 131,520 32 0.0%
Incl. PeakMemUse (bytes) per call 16,436 16,440 4 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% 66 8.3% 127 8.3% 8 0.0% 32 0.0%
Exclusive Metrics Diff for Current Function21 31.8% 15 11.8% 8 100.0% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 66 100.0% 127 100.0% 8 100.0% 32 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 22 33.3% 50 39.4% 0 0.0% -32 -100.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 22 33.3% 51 40.2% 8 100.0% 64 200.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 2 3.0% 8 6.3% 0 0.0% 0 0.0%
array_diff0 N/A% -2 -3.0% -6 -4.7% -8 -100.0% 0 0.0%
array_keys0 N/A% 1 1.5% 9 7.1% 0 0.0% 0 0.0%