Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050b464828: 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 #51904f8640386Run #519050b464828DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)2,748 3,119 371 13.5%
Incl. Wall Time (microsec) per call 393 446 53 13.5%
Excl. Wall Time (microsec)200 207 7 3.5%
Incl. CPU (microsecs)1,616 1,669 53 3.3%
Incl. CPU (microsecs) per call 231 238 8 3.3%
Excl. CPU (microsec)169 171 2 1.2%
Incl. MemUse (bytes)106,072 106,072 0 0.0%
Incl. MemUse (bytes) per call 15,153 15,153 0 0.0%
Excl. MemUse (bytes)-21,224 -21,224 0 0.0%
Incl. PeakMemUse (bytes)118,688 118,688 0 0.0%
Incl. PeakMemUse (bytes) per call 16,955 16,955 0 0.0%
Excl. PeakMemUse (bytes)14,352 14,352 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% 371 403.3% 53 10.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 1.9% 2 3.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 371 100.0% 53 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 333 89.8% 33 62.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 32 8.6% 17 32.1% 0 N/A% 0 N/A%
array_diff0 N/A% -8 -2.2% -7 -13.2% 0 N/A% 0 N/A%
array_keys0 N/A% 7 1.9% 7 13.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% 1 1.9% 0 N/A% 0 N/A%