Diff Report
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #517c7d73caad2Run #517c7dc1dc4c3DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)2,935 2,946 11 0.4%
Incl. Wall Time (microsec) per call 419 421 2 0.4%
Excl. Wall Time (microsec)207 239 32 15.5%
Incl. CPU (microsecs)1,549 1,831 282 18.2%
Incl. CPU (microsecs) per call 221 262 40 18.2%
Excl. CPU (microsec)177 210 33 18.6%
Incl. MemUse (bytes)135,088 135,088 0 0.0%
Incl. MemUse (bytes) per call 19,298 19,298 0 0.0%
Excl. MemUse (bytes)-21,200 -21,200 0 0.0%
Incl. PeakMemUse (bytes)158,704 158,704 0 0.0%
Incl. PeakMemUse (bytes) per call 22,672 22,672 0 0.0%
Excl. PeakMemUse (bytes)14,536 14,536 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% 11 3.1% 282 30.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function32 290.9% 33 11.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 11 100.0% 282 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -88 -800.0% 182 64.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 38 345.5% 38 13.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 25 227.3% 26 9.2% 0 N/A% 0 N/A%
array_keys0 N/A% 3 27.3% 3 1.1% 0 N/A% 0 N/A%
array_diff0 N/A% 1 9.1% 0 0.0% 0 N/A% 0 N/A%