Diff Report
Run #51a5256dc4557: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a518f009231: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a5256dc4557Run #51a518f009231DiffDiff%
Number of Function Calls72 72 0 0.0%
Incl. Wall Time (microsec)42,348 42,201 -147 -0.3%
Incl. Wall Time (microsec) per call 588 586 -2 -0.3%
Excl. Wall Time (microsec)2,904 2,817 -87 -3.0%
Incl. CPU (microsecs)48,000 32,003 -15,997 -33.3%
Incl. CPU (microsecs) per call 667 444 -222 -33.3%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)997,708 991,652 -6,056 -0.6%
Incl. MemUse (bytes) per call 13,857 13,773 -84 -0.6%
Excl. MemUse (bytes)129,096 127,196 -1,900 -1.5%
Incl. PeakMemUse (bytes)1,248,552 1,152,380 -96,172 -7.7%
Incl. PeakMemUse (bytes) per call 17,341 16,005 -1,336 -7.7%
Excl. PeakMemUse (bytes)149,308 145,468 -3,840 -2.6%

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% -147 -4.2% -15,997 -399.9% -6,056 -8.6% -96,172 -139.9%
Exclusive Metrics Diff for Current Function-87 -59.2% 0 0.0% -1,900 -31.4% -3,840 -4.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -144 -98.0% -15,997 -100.0% -6,056 -100.0% -96,172 -100.0%
field_attach_load0 N/A% -3 -2.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -101 -68.7% -7,999 -50.0% -4,160 -68.7% -86,772 -90.2%
Drupal\Core\Database\Connection::query0 N/A% 30 20.4% -11,998 -75.0% -8 -0.1% -5,648 -5.9%
Drupal\Core\Database\Connection::escapeTable0 N/A% 9 6.1% 4,000 25.0% 0 0.0% 88 0.1%
array_keys0 N/A% 3 2.0% 0 0.0% 0 0.0% 0 0.0%
array_diff0 N/A% -1 -0.7% 0 0.0% 12 0.2% 0 0.0%