Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::set

Drupal\Core\Cache\DatabaseBackend::setRun #51ec3b81ad265Run #51ec3c1813b11DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,758 1,632 -126 -7.2%
Incl. Wall Time (microsec) per call 1,758 1,632 -126 -7.2%
Excl. Wall Time (microsec)6 6 0 0.0%
Incl. CPU (microsecs)1,181 1,162 -19 -1.6%
Incl. CPU (microsecs) per call 1,181 1,162 -19 -1.6%
Excl. CPU (microsec)6 6 0 0.0%
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)107,904 107,960 56 0.1%
Incl. PeakMemUse (bytes) per call 107,904 107,960 56 0.1%
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% -126 -5.1% -19 -2.5% 0 N/A% 56 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% -126 -100.0% -19 -100.0% 0 N/A% 56 100.0%
Child function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -126 -100.0% -19 -100.0% 0 N/A% 56 100.0%