Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962a927d49: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::set

Drupal\Core\Cache\DatabaseBackend::setRun #5219624c55207Run #521962a927d49DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,300 2,516 216 9.4%
Incl. Wall Time (microsec) per call 2,300 2,516 216 9.4%
Excl. Wall Time (microsec)7 11 4 57.1%
Incl. CPU (microsecs)1,254 1,285 31 2.5%
Incl. CPU (microsecs) per call 1,254 1,285 31 2.5%
Excl. CPU (microsec)6 11 5 83.3%
Incl. MemUse (bytes)141,224 141,224 0 0.0%
Incl. MemUse (bytes) per call 141,224 141,224 0 0.0%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)113,456 113,320 -136 -0.1%
Incl. PeakMemUse (bytes) per call 113,456 113,320 -136 -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% 216 46.5% 31 3.3% 0 0.0% -136 -0.5%
Exclusive Metrics Diff for Current Function4 1.9% 5 16.1% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 216 100.0% 31 100.0% 0 N/A% -136 -100.0%
Child function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% 212 98.1% 26 83.9% 0 N/A% -136 -100.0%