Diff Report
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519730b884300: XHProf Run (Namespace=drupal-perf-steveoliver)
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 #51972fb0786efRun #519730b884300DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)49,992 50,050 58 0.1%
Incl. Wall Time (microsec) per call 4,999 5,005 6 0.1%
Excl. Wall Time (microsec)4,766 4,765 -1 -0.0%
Incl. CPU (microsecs)4,000 8,000 4,000 100.0%
Incl. CPU (microsecs) per call 400 800 400 100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)191,712 191,712 0 0.0%
Incl. MemUse (bytes) per call 19,171 19,171 0 0.0%
Excl. MemUse (bytes)3,712 3,712 0 0.0%
Incl. PeakMemUse (bytes)193,168 193,168 0 0.0%
Incl. PeakMemUse (bytes) per call 19,317 19,317 0 0.0%
Excl. PeakMemUse (bytes)8,656 8,656 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% 58 6.9% 4,000 100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -1.7% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 58 100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 33 56.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 27 46.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -6 -10.3% 4,000 100.0% 0 N/A% 0 N/A%
array_diff0 N/A% 5 8.6% 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%