Diff Report
Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519aa3e018419: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519aa37b5bebdRun #519aa3e018419DiffDiff%
Number of Function Calls86 86 0 0.0%
Incl. Wall Time (microsec)66,765 65,926 -839 -1.3%
Incl. Wall Time (microsec) per call 776 767 -10 -1.3%
Excl. Wall Time (microsec)4,270 4,275 5 0.1%
Incl. CPU (microsecs)59,535 59,013 -522 -0.9%
Incl. CPU (microsecs) per call 692 686 -6 -0.9%
Excl. CPU (microsec)3,912 3,947 35 0.9%
Incl. MemUse (bytes)2,513,024 2,513,024 0 0.0%
Incl. MemUse (bytes) per call 29,221 29,221 0 0.0%
Excl. MemUse (bytes)111,920 111,920 0 0.0%
Incl. PeakMemUse (bytes)3,115,080 3,115,080 0 0.0%
Incl. PeakMemUse (bytes) per call 36,222 36,222 0 0.0%
Excl. PeakMemUse (bytes)187,832 187,832 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% -839 -46.8% -522 -36.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 0.6% 35 6.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -834 -99.4% -530 -101.5% 0 N/A% 0 N/A%
field_attach_load0 N/A% -5 -0.6% 8 1.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -701 -83.6% -462 -88.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -172 -20.5% -117 -22.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 24 2.9% 19 3.6% 0 N/A% 0 N/A%
array_keys0 N/A% 4 0.5% 6 1.1% 0 N/A% 0 N/A%
array_diff0 N/A% 1 0.1% -3 -0.6% 0 N/A% 0 N/A%