Diff Report
Run #55f237e5dec64: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f238230dd98: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid

Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValidRun #55f237e5dec64Run #55f238230dd98DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)3,725 3,934 209 5.6%
Incl. Wall Time (microsec) per call 120 127 7 5.6%
Excl. Wall Time (microsec)69 79 10 14.5%
Incl. MemUse (bytes)20,296 20,296 0 0.0%
Incl. MemUse (bytes) per call 655 655 0 0.0%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)132,136 132,080 -56 -0.0%
Incl. PeakMemUse (bytes) per call 4,262 4,261 -2 -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% 209 9.6% 0 0.0% -56 -8.8%
Exclusive Metrics Diff for Current Function10 4.8% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 209 100.0% 0 N/A% -56 -100.0%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum0 N/A% 199 95.2% 0 N/A% -56 -100.0%