Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::set

Drupal\Core\Cache\DatabaseBackend::setRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)9,991 10,355 364 3.6%
Incl. Wall Time (microsec) per call 3,330 3,452 121 3.6%
Excl. Wall Time (microsec)21 20 -1 -4.8%
Incl. CPU (microsecs)6,565 6,755 190 2.9%
Incl. CPU (microsecs) per call 2,188 2,252 63 2.9%
Excl. CPU (microsec)20 19 -1 -5.0%
Incl. MemUse (bytes)88,228 88,240 12 0.0%
Incl. MemUse (bytes) per call 29,409 29,413 4 0.0%
Excl. MemUse (bytes)660 660 0 0.0%
Incl. PeakMemUse (bytes)217,032 217,044 12 0.0%
Incl. PeakMemUse (bytes) per call 72,344 72,348 4 0.0%
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% 364 22.1% 190 38.1% 12 0.1% 12 0.0%
Exclusive Metrics Diff for Current Function-1 -0.3% -1 -0.5% 0 0.0% 0 0.0%
Parent function
Drupal\menu_link\MenuTree::doBuildTree0 N/A% 364 100.0% 190 100.0% 12 100.0% 12 100.0%
Child function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% 365 100.3% 191 100.5% 12 100.0% 12 100.0%