Diff Report
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e3103d95a81: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::set

Drupal\Core\Cache\DatabaseBackend::setRun #51e30f7568a45Run #51e3103d95a81DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,790 2,625 -165 -5.9%
Incl. Wall Time (microsec) per call 2,790 2,625 -165 -5.9%
Excl. Wall Time (microsec)17 9 -8 -47.1%
Incl. CPU (microsecs)1,972 1,904 -68 -3.4%
Incl. CPU (microsecs) per call 1,972 1,904 -68 -3.4%
Excl. CPU (microsec)17 10 -7 -41.2%
Incl. MemUse (bytes)105,896 105,896 0 0.0%
Incl. MemUse (bytes) per call 105,896 105,896 0 0.0%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)98,480 98,600 120 0.1%
Incl. PeakMemUse (bytes) per call 98,480 98,600 120 0.1%
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% -165 -2.6% -68 -14.4% 0 0.0% 120 0.1%
Exclusive Metrics Diff for Current Function-8 -4.8% -7 -10.3% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% -165 -100.0% -68 -100.0% 0 N/A% 120 100.0%
Child function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -157 -95.2% -61 -89.7% 0 N/A% 120 100.0%