Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::set

Drupal\Core\Cache\DatabaseBackend::setRun #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,831 1,779 -52 -2.8%
Incl. Wall Time (microsec) per call 1,831 1,779 -52 -2.8%
Excl. Wall Time (microsec)6 6 0 0.0%
Incl. CPU (microsecs)1,145 1,105 -40 -3.5%
Incl. CPU (microsecs) per call 1,145 1,105 -40 -3.5%
Excl. CPU (microsec)5 5 0 0.0%
Incl. MemUse (bytes)140,952 140,968 16 0.0%
Incl. MemUse (bytes) per call 140,952 140,968 16 0.0%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)144,080 145,296 1,216 0.8%
Incl. PeakMemUse (bytes) per call 144,080 145,296 1,216 0.8%
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% -52 -2.2% -40 -1.2% 16 0.0% 1,216 1.7%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% -52 -100.0% -40 -100.0% 16 100.0% 1,216 100.0%
Child function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -52 -100.0% -40 -100.0% 16 100.0% 1,216 100.0%