Diff Report
Run #51a27d81b1262: XHProf Run (Namespace=drupal-perf-trevorbradley)
vs.
Run #51a27ce83196d: XHProf Run (Namespace=drupal-perf-trevorbradley)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #51a27d81b1262Run #51a27ce83196dDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)2,231 2,223 -8 -0.4%
Incl. Wall Time (microsec) per call 279 278 -1 -0.4%
Excl. Wall Time (microsec)227 241 14 6.2%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 500 0 -500 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)113,080 113,080 0 0.0%
Incl. MemUse (bytes) per call 14,135 14,135 0 0.0%
Excl. MemUse (bytes)7,016 7,016 0 0.0%
Incl. PeakMemUse (bytes)111,856 111,856 0 0.0%
Incl. PeakMemUse (bytes) per call 13,982 13,982 0 0.0%
Excl. PeakMemUse (bytes)18,368 18,368 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple@1 [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::getMultiple@10 N/A% -8 -0.3% -4,000 -100.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function14 175.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -8 -100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -39 -487.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 14 175.0% -4,000 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 2 25.0% 0 0.0% 0 N/A% 0 N/A%
array_diff0 N/A% 1 12.5% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%