Diff Report
Run #519fc817b51ae: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
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 #519fc817b51aeRun #519fc53e46a65DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)1,029 1,615 586 56.9%
Incl. Wall Time (microsec) per call 147 231 84 56.9%
Excl. Wall Time (microsec)127 180 53 41.7%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)106,040 106,040 0 0.0%
Incl. MemUse (bytes) per call 15,149 15,149 0 0.0%
Excl. MemUse (bytes)7,352 7,352 0 0.0%
Incl. PeakMemUse (bytes)106,616 106,616 0 0.0%
Incl. PeakMemUse (bytes) per call 15,231 15,231 0 0.0%
Excl. PeakMemUse (bytes)17,144 17,144 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% 586 12.9% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function53 9.0% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 586 100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 458 78.2% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 75 12.8% 0 N/A% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%