Diff Report
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c574bebaf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::writeCache

Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::writeCacheRun #52f5c520502f0Run #52f5c574bebafDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)16 59 43 268.8%
Incl. Wall Time (microsec) per call 16 59 43 268.8%
Excl. Wall Time (microsec)5 5 0 0.0%
Incl. CPU (microsecs)18 60 42 233.3%
Incl. CPU (microsecs) per call 18 60 42 233.3%
Excl. CPU (microsec)6 4 -2 -33.3%
Incl. MemUse (bytes)4,480 4,480 0 0.0%
Incl. MemUse (bytes) per call 4,480 4,480 0 0.0%
Excl. MemUse (bytes)1,144 1,128 -16 -1.4%
Incl. PeakMemUse (bytes)3,872 3,936 64 1.7%
Incl. PeakMemUse (bytes) per call 3,872 3,936 64 1.7%
Excl. PeakMemUse (bytes)1,024 1,072 48 4.7%

Parent/Child Regression/Improvement report for Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::writeCache [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\CacheDecorator\AliasManagerCacheDecorator::writeCache0 N/A% 43 187.0% 42 45.7% 0 0.0% 64 0.1%
Exclusive Metrics Diff for Current Function0 0.0% -2 -4.8% -16 N/A% 48 75.0%
Parent function
Drupal\Core\EventSubscriber\PathSubscriber::onKernelTerminate0 N/A% 43 100.0% 42 100.0% 0 N/A% 64 100.0%
Child function
Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::getPathLookups0 N/A% 43 100.0% 44 104.8% 16 N/A% 16 25.0%