Diff Report
Run #519eada161e65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ead03a5283: 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 #519eada161e65Run #519ead03a5283DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)3,474 2,576 -898 -25.8%
Incl. Wall Time (microsec) per call 496 368 -128 -25.8%
Excl. Wall Time (microsec)227 209 -18 -7.9%
Incl. CPU (microsecs)1,661 1,636 -25 -1.5%
Incl. CPU (microsecs) per call 237 234 -4 -1.5%
Excl. CPU (microsec)192 177 -15 -7.8%
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 Function-18 -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%