Diff Report
Run #519af4a154bbb: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af44245f83: 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 #519af4a154bbbRun #519af44245f83DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)3,758 3,950 192 5.1%
Incl. Wall Time (microsec) per call 537 564 27 5.1%
Excl. Wall Time (microsec)268 288 20 7.5%
Incl. CPU (microsecs)2,234 2,316 82 3.7%
Incl. CPU (microsecs) per call 319 331 12 3.7%
Excl. CPU (microsec)233 267 34 14.6%
Incl. MemUse (bytes)106,112 106,112 0 0.0%
Incl. MemUse (bytes) per call 15,159 15,159 0 0.0%
Excl. MemUse (bytes)-20,648 -20,648 0 0.0%
Incl. PeakMemUse (bytes)117,016 117,016 0 0.0%
Incl. PeakMemUse (bytes) per call 16,717 16,717 0 0.0%
Excl. PeakMemUse (bytes)12,896 12,896 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% 192 37.7% 82 4.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function20 10.4% 34 41.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 192 100.0% 82 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 165 85.9% 44 53.7% 0 N/A% 0 N/A%
array_keys0 N/A% 4 2.1% -3 -3.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 3 1.6% 5 6.1% 0 N/A% 0 N/A%
array_diff0 N/A% -1 -0.5% 1 1.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 0.5% 1 1.2% 0 N/A% 0 N/A%