Diff Report
Run #5608311397db4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #560831fb3d4d9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid

Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValidRun #5608311397db4Run #560831fb3d4d9DiffDiff%
Number of Function Calls211 211 0 0.0%
Incl. Wall Time (microsec)7,938 7,962 24 0.3%
Incl. Wall Time (microsec) per call 38 38 0 0.3%
Excl. Wall Time (microsec)351 364 13 3.7%
Incl. MemUse (bytes)25,320 25,320 0 0.0%
Incl. MemUse (bytes) per call 120 120 0 0.0%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)143,032 143,024 -8 -0.0%
Incl. PeakMemUse (bytes) per call 678 678 -0 -0.0%
Excl. PeakMemUse (bytes)1,104 1,104 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid0 N/A% 24 0.1% 0 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function13 54.2% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 24 100.0% 0 N/A% -8 -100.0%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum0 N/A% 11 45.8% 0 N/A% -8 -100.0%