Diff Report
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::set

Drupal\Core\Cache\DatabaseBackend::setRun #51ec3c5ab9ae4Run #51ec3b81ad265DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,887 1,758 -129 -6.8%
Incl. Wall Time (microsec) per call 1,887 1,758 -129 -6.8%
Excl. Wall Time (microsec)5 6 1 20.0%
Incl. CPU (microsecs)1,245 1,181 -64 -5.1%
Incl. CPU (microsecs) per call 1,245 1,181 -64 -5.1%
Excl. CPU (microsec)5 6 1 20.0%
Incl. MemUse (bytes)140,912 140,912 0 0.0%
Incl. MemUse (bytes) per call 140,912 140,912 0 0.0%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)107,904 107,904 0 0.0%
Incl. PeakMemUse (bytes) per call 107,904 107,904 0 0.0%
Excl. PeakMemUse (bytes)176 176 0 0.0%

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% -129 -34.5% -64 -6.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 0.8% 1 1.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% -129 -100.0% -64 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -130 -100.8% -65 -101.6% 0 N/A% 0 N/A%