Diff Report
Run #55919d1190958: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55919cdb0fed9: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid

Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValidRun #55919d1190958Run #55919cdb0fed9DiffDiff%
Number of Function Calls52 55 3 5.8%
Incl. Wall Time (microsec)1,457 1,659 202 13.9%
Incl. Wall Time (microsec) per call 28 30 2 7.7%
Excl. Wall Time (microsec)72 77 5 6.9%
Incl. MemUse (bytes)14,688 15,200 512 3.5%
Incl. MemUse (bytes) per call 282 276 -6 -2.2%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)22,096 22,112 16 0.1%
Incl. PeakMemUse (bytes) per call 425 402 -23 -5.4%
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::isValid3 50.0% 202 2.5% 512 0.1% 16 0.0%
Exclusive Metrics Diff for Current Function5 2.5% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem3 100.0% 202 100.0% 512 100.0% 16 100.0%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum3 100.0% 197 97.5% 512 100.0% 16 100.0%