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

Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValidRun #5578e7733b8ceRun #5578e832a56c5DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)489 522 33 6.7%
Incl. Wall Time (microsec) per call 489 522 33 6.7%
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)55,256 55,216 -40 -0.1%
Incl. PeakMemUse (bytes) per call 55,256 55,216 -40 -0.1%
Excl. PeakMemUse (bytes)480 272 -208 -43.3%

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%