Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #519ec8682c2dcRun #519ec94fa4daaDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)4,112 2,944 -1,168 -28.4%
Incl. Wall Time (microsec) per call 587 421 -167 -28.4%
Excl. Wall Time (microsec)279 215 -64 -22.9%
Incl. CPU (microsecs)1,986 1,559 -427 -21.5%
Incl. CPU (microsecs) per call 284 223 -61 -21.5%
Excl. CPU (microsec)249 183 -66 -26.5%
Incl. MemUse (bytes)106,064 106,064 0 0.0%
Incl. MemUse (bytes) per call 15,152 15,152 0 0.0%
Excl. MemUse (bytes)-20,680 -20,680 0 0.0%
Incl. PeakMemUse (bytes)119,096 119,096 0 0.0%
Incl. PeakMemUse (bytes) per call 17,014 17,014 0 0.0%
Excl. PeakMemUse (bytes)14,608 14,608 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% -1,168 -3.5% -427 -1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-64 -5.5% -66 -15.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -1,168 -100.0% -427 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -1,059 -90.7% -268 -62.8% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -46 -3.9% -98 -23.0% 0 N/A% 0 N/A%
array_diff0 N/A% 3 0.3% 5 1.2% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -0.1% 2 0.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -0.1% -2 -0.5% 0 N/A% 0 N/A%