Diff Report
Run #51afe83943a2e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51afe83943a2eRun #51afe7feeb64dDiffDiff%
Number of Function Calls97 97 0 0.0%
Incl. Wall Time (microsec)79,994 78,729 -1,265 -1.6%
Incl. Wall Time (microsec) per call 825 812 -13 -1.6%
Excl. Wall Time (microsec)3,828 3,835 7 0.2%
Incl. CPU (microsecs)43,426 42,902 -524 -1.2%
Incl. CPU (microsecs) per call 448 442 -5 -1.2%
Excl. CPU (microsec)3,422 3,436 14 0.4%
Incl. MemUse (bytes)2,441,544 2,441,544 0 0.0%
Incl. MemUse (bytes) per call 25,171 25,171 0 0.0%
Excl. MemUse (bytes)-233,200 -233,200 0 0.0%
Incl. PeakMemUse (bytes)2,633,688 2,633,688 0 0.0%
Incl. PeakMemUse (bytes) per call 27,151 27,151 0 0.0%
Excl. PeakMemUse (bytes)142,968 142,968 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple [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::getMultiple0 N/A% -1,265 -418.9% -524 -563.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 0.6% 14 2.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -1,609 -127.2% -619 -118.1% 0 N/A% 0 N/A%
field_attach_load0 N/A% 344 27.2% 95 18.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -979 -77.4% -250 -47.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -283 -22.4% -312 -59.5% 0 N/A% 0 N/A%
array_diff0 N/A% -6 -0.5% -2 -0.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -3 -0.2% 21 4.0% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -0.1% 5 1.0% 0 N/A% 0 N/A%