Diff Report
Run #51a1855d1e29c: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a184397f8eb: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a1855d1e29cRun #51a184397f8ebDiffDiff%
Number of Function Calls88 88 0 0.0%
Incl. Wall Time (microsec)48,901 49,008 107 0.2%
Incl. Wall Time (microsec) per call 556 557 1 0.2%
Excl. Wall Time (microsec)3,564 3,491 -73 -2.0%
Incl. CPU (microsecs)60,003 52,003 -8,000 -13.3%
Incl. CPU (microsecs) per call 682 591 -91 -13.3%
Excl. CPU (microsec)8,001 4,001 -4,000 -50.0%
Incl. MemUse (bytes)1,221,528 1,220,460 -1,068 -0.1%
Incl. MemUse (bytes) per call 13,881 13,869 -12 -0.1%
Excl. MemUse (bytes)173,532 173,192 -340 -0.2%
Incl. PeakMemUse (bytes)1,558,356 1,577,540 19,184 1.2%
Incl. PeakMemUse (bytes) per call 17,709 17,927 218 1.2%
Excl. PeakMemUse (bytes)200,196 204,760 4,564 2.3%

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% 107 2.5% -8,000 N/A% -1,068 -6.7% 19,184 119.9%
Exclusive Metrics Diff for Current Function-73 -68.2% -4,000 -50.0% -340 -31.8% 4,564 23.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 116 108.4% -8,000 -100.0% -1,068 -100.0% 19,184 100.0%
field_attach_load0 N/A% -9 -8.4% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 147 137.4% -4,001 -50.0% -716 -67.0% 10,268 53.5%
Drupal\Core\Database\Connection::escapeTable0 N/A% 36 33.6% 0 0.0% 0 0.0% 112 0.6%
Drupal\Core\Database\Connection::query0 N/A% -6 -5.6% 1 0.0% -12 -1.1% 4,240 22.1%
array_diff0 N/A% 2 1.9% 0 0.0% 0 0.0% 0 0.0%
array_keys0 N/A% 1 0.9% 0 0.0% 0 0.0% 0 0.0%