Diff Report
Run #5578e832a56c5: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5578e7733b8ce: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid

Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValidRun #5578e832a56c5Run #5578e7733b8ceDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)522 489 -33 -6.3%
Incl. Wall Time (microsec) per call 522 489 -33 -6.3%
Excl. Wall Time (microsec)3 3 0 0.0%
Incl. MemUse (bytes)15,336 15,336 0 0.0%
Incl. MemUse (bytes) per call 15,336 15,336 0 0.0%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)55,216 55,256 40 0.1%
Incl. PeakMemUse (bytes) per call 55,216 55,256 40 0.1%
Excl. PeakMemUse (bytes)272 480 208 76.5%

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% -33 -253.8% 0 0.0% 40 17.2%
Exclusive Metrics Diff for Current Function0 0.0% 0 N/A% 208 520.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -33 -100.0% 0 N/A% 40 100.0%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum0 N/A% -33 -100.0% 0 N/A% -168 -420.0%