Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::set

Drupal\Core\Cache\DatabaseBackend::setRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)4,249 5,400 1,151 27.1%
Incl. Wall Time (microsec) per call 4,249 5,400 1,151 27.1%
Excl. Wall Time (microsec)12 11 -1 -8.3%
Incl. CPU (microsecs)2,734 2,573 -161 -5.9%
Incl. CPU (microsecs) per call 2,734 2,573 -161 -5.9%
Excl. CPU (microsec)13 11 -2 -15.4%
Incl. MemUse (bytes)88,632 88,632 0 0.0%
Incl. MemUse (bytes) per call 88,632 88,632 0 0.0%
Excl. MemUse (bytes)648 648 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::set [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::set0 N/A% 1,151 49.2% -161 -34.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -0.1% -2 -1.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Plugin\Discovery\CacheDecorator::setCachedDefinitions0 N/A% 1,151 100.0% -161 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% 1,152 100.1% -159 -98.8% 0 N/A% 0 N/A%