Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Config\CachedStorage::getCollectionPrefix

Drupal\Core\Config\CachedStorage::getCollectionPrefixRun #541de429e5ab1Run #541de5cbd937aDiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)229 227 -2 -0.9%
Incl. Wall Time (microsec) per call 7 7 -0 -0.9%
Excl. Wall Time (microsec)169 167 -2 -1.2%
Incl. CPU (microsecs)267 259 -8 -3.0%
Incl. CPU (microsecs) per call 8 8 -0 -3.0%
Excl. CPU (microsec)185 166 -19 -10.3%
Incl. MemUse (bytes)4,496 4,496 0 0.0%
Incl. MemUse (bytes) per call 136 136 0 0.0%
Excl. MemUse (bytes)3,616 3,616 0 0.0%
Incl. PeakMemUse (bytes)2,440 2,440 0 0.0%
Incl. PeakMemUse (bytes) per call 74 74 0 0.0%
Excl. PeakMemUse (bytes)1,760 1,760 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Config\CachedStorage::getCollectionPrefix [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\Config\CachedStorage::getCollectionPrefix0 N/A% -2 -0.0% -8 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -100.0% -19 -237.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\CachedStorage::getCacheKey0 N/A% -1 -50.0% -5 -62.5% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::getCacheKeys0 N/A% -1 -50.0% -3 -37.5% 0 N/A% 0 N/A%
Child function
Drupal\Core\Config\DatabaseStorage::getCollectionName0 N/A% 0 0.0% 11 137.5% 0 N/A% 0 N/A%