Diff Report
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f02001a77a: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #519f012418c24Run #519f02001a77aDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,041 1,323 282 27.1%
Incl. Wall Time (microsec) per call 347 441 94 27.1%
Excl. Wall Time (microsec)91 105 14 15.4%
Incl. CPU (microsecs)568 714 146 25.7%
Incl. CPU (microsecs) per call 189 238 49 25.7%
Excl. CPU (microsec)75 97 22 29.3%
Incl. MemUse (bytes)30,968 30,968 0 0.0%
Incl. MemUse (bytes) per call 10,323 10,323 0 0.0%
Excl. MemUse (bytes)-10,928 -10,928 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 282 87.3% 146 10.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 5.0% 22 15.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 282 100.0% 146 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 241 85.5% 106 72.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 25 8.9% 25 17.1% 0 N/A% 0 N/A%
array_keys0 N/A% 2 0.7% -5 -3.4% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% -3 -2.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% 1 0.7% 0 N/A% 0 N/A%