Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2109980d: 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 #539fd0a78f1b7Run #539fd2109980dDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)8,130 8,256 126 1.5%
Incl. Wall Time (microsec) per call 2,033 2,064 32 1.5%
Excl. Wall Time (microsec)354 361 7 2.0%
Incl. CPU (microsecs)7,842 7,997 155 2.0%
Incl. CPU (microsecs) per call 1,961 1,999 39 2.0%
Excl. CPU (microsec)332 347 15 4.5%
Incl. MemUse (bytes)1,665,856 1,665,856 0 0.0%
Incl. MemUse (bytes) per call 416,464 416,464 0 0.0%
Excl. MemUse (bytes)157,288 157,288 0 0.0%
Incl. PeakMemUse (bytes)1,785,808 1,785,808 0 0.0%
Incl. PeakMemUse (bytes) per call 446,452 446,452 0 0.0%
Excl. PeakMemUse (bytes)174,776 174,776 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% 126 1.9% 155 2.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 5.6% 15 9.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 126 100.0% 155 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 252 200.0% 279 180.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -136 -107.9% -138 -89.0% 0 N/A% 0 N/A%
array_diff0 N/A% 1 0.8% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 1 0.8% -1 -0.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 0.8% 0 0.0% 0 N/A% 0 N/A%