Diff Report
Run #517dc23f63001: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #517dc41118628: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::prepareItem@1

Drupal\Core\Cache\DatabaseBackend::prepareItem@1Run #517dc23f63001Run #517dc41118628DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)227 223 -4 -1.8%
Incl. Wall Time (microsec) per call 38 37 -1 -1.8%
Excl. Wall Time (microsec)69 66 -3 -4.3%
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)53,008 53,008 0 0.0%
Incl. MemUse (bytes) per call 8,835 8,835 0 0.0%
Excl. MemUse (bytes)-3,936 -3,936 0 0.0%
Incl. PeakMemUse (bytes)95,472 95,472 0 0.0%
Incl. PeakMemUse (bytes) per call 15,912 15,912 0 0.0%
Excl. PeakMemUse (bytes)1,104 1,104 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::prepareItem@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::prepareItem@10 N/A% -4 -0.0% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -75.0% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -4 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
unserialize@10 N/A% -1 -25.0% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%