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

Drupal\Core\Cache\DatabaseBackend::setRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)10,355 9,991 -364 -3.5%
Incl. Wall Time (microsec) per call 3,452 3,330 -121 -3.5%
Excl. Wall Time (microsec)20 21 1 5.0%
Incl. CPU (microsecs)6,755 6,565 -190 -2.8%
Incl. CPU (microsecs) per call 2,252 2,188 -63 -2.8%
Excl. CPU (microsec)19 20 1 5.3%
Incl. MemUse (bytes)88,240 88,228 -12 -0.0%
Incl. MemUse (bytes) per call 29,413 29,409 -4 -0.0%
Excl. MemUse (bytes)660 660 0 0.0%
Incl. PeakMemUse (bytes)217,044 217,032 -12 -0.0%
Incl. PeakMemUse (bytes) per call 72,348 72,344 -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 Function1 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%