Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\CacheCollector::persist

Drupal\Core\Cache\CacheCollector::persistRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)19 19 0 0.0%
Incl. Wall Time (microsec) per call 1 1 0 0.0%
Excl. Wall Time (microsec)19 19 0 0.0%
Incl. CPU (microsecs)33 30 -3 -9.1%
Incl. CPU (microsecs) per call 2 2 -0 -9.1%
Excl. CPU (microsec)33 30 -3 -9.1%
Incl. MemUse (bytes)3,888 3,888 0 0.0%
Incl. MemUse (bytes) per call 216 216 0 0.0%
Excl. MemUse (bytes)3,888 3,888 0 0.0%
Incl. PeakMemUse (bytes)352 352 0 0.0%
Incl. PeakMemUse (bytes) per call 20 20 0 0.0%
Excl. PeakMemUse (bytes)352 352 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\CacheCollector::persist [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\CacheCollector::persist0 N/A% 0 0.0% -3 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 N/A% -3 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Path\AliasWhitelist::loadMenuPathRoots0 N/A% 0 N/A% -3 -100.0% 0 N/A% 0 N/A%