Diff Report
Run #539fd2109980d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd0a78f1b7: 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 #539fd2109980dRun #539fd0a78f1b7DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)8,256 8,130 -126 -1.5%
Incl. Wall Time (microsec) per call 2,064 2,033 -32 -1.5%
Excl. Wall Time (microsec)361 354 -7 -1.9%
Incl. CPU (microsecs)7,997 7,842 -155 -1.9%
Incl. CPU (microsecs) per call 1,999 1,961 -39 -1.9%
Excl. CPU (microsec)347 332 -15 -4.3%
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 Function-7 -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%