Diff Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls44 44 0 0.0%
Incl. Wall Time (microsec)43,721 43,045 -676 -1.5%
Incl. Wall Time (microsec) per call 994 978 -15 -1.5%
Excl. Wall Time (microsec)1,892 1,824 -68 -3.6%
Incl. CPU (microsecs)27,548 27,382 -166 -0.6%
Incl. CPU (microsecs) per call 626 622 -4 -0.6%
Excl. CPU (microsec)1,730 1,649 -81 -4.7%
Incl. MemUse (bytes)1,466,932 1,466,552 -380 -0.0%
Incl. MemUse (bytes) per call 33,339 33,331 -9 -0.0%
Excl. MemUse (bytes)261,288 261,132 -156 -0.1%
Incl. PeakMemUse (bytes)1,842,524 1,842,124 -400 -0.0%
Incl. PeakMemUse (bytes) per call 41,876 41,866 -9 -0.0%
Excl. PeakMemUse (bytes)276,536 276,504 -32 -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% -676 -188.8% -166 -88.8% -380 -3.6% -400 -3.8%
Exclusive Metrics Diff for Current Function-68 -10.1% -81 -48.8% -156 -41.1% -32 -8.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -908 -134.3% -207 -124.7% -380 -100.0% -400 -100.0%
Drupal\Core\Entity\ContentEntityStorageBase::loadFieldItems0 N/A% 232 34.3% 41 24.7% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -367 -54.3% -220 -132.5% -248 -65.3% -384 -96.0%
Drupal\Core\Database\Connection::query0 N/A% -222 -32.8% 150 90.4% 24 6.3% -4 -1.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -13 -1.9% -6 -3.6% 0 0.0% 20 5.0%
array_diff0 N/A% -10 -1.5% -8 -4.8% 0 0.0% 0 0.0%
array_keys0 N/A% 4 0.6% -1 -0.6% 0 0.0% 0 0.0%