Diff Report
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eada161e65: 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 #519ead03a5283Run #519eada161e65DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)2,576 3,474 898 34.9%
Incl. Wall Time (microsec) per call 368 496 128 34.9%
Excl. Wall Time (microsec)209 227 18 8.6%
Incl. CPU (microsecs)1,636 1,661 25 1.5%
Incl. CPU (microsecs) per call 234 237 4 1.5%
Excl. CPU (microsec)177 192 15 8.5%
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)-20,680 -20,680 0 0.0%
Incl. PeakMemUse (bytes)117,544 117,544 0 0.0%
Incl. PeakMemUse (bytes) per call 16,792 16,792 0 0.0%
Excl. PeakMemUse (bytes)13,864 13,864 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% 898 767.5% 25 1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function18 2.0% 15 60.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 898 100.0% 25 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 753 83.9% 14 56.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 129 14.4% -4 -16.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -5 -0.6% -4 -16.0% 0 N/A% 0 N/A%
array_keys0 N/A% 2 0.2% 1 4.0% 0 N/A% 0 N/A%
array_diff0 N/A% 1 0.1% 3 12.0% 0 N/A% 0 N/A%