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

Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValidRun #55919cdb0fed9Run #55919d1190958DiffDiff%
Number of Function Calls55 52 -3 -5.5%
Incl. Wall Time (microsec)1,659 1,457 -202 -12.2%
Incl. Wall Time (microsec) per call 30 28 -2 -7.1%
Excl. Wall Time (microsec)77 72 -5 -6.5%
Incl. MemUse (bytes)15,200 14,688 -512 -3.4%
Incl. MemUse (bytes) per call 276 282 6 2.2%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)22,112 22,096 -16 -0.1%
Incl. PeakMemUse (bytes) per call 402 425 23 5.7%
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::isValid-3 -50.0% -202 -2.5% -512 -0.1% -16 -0.0%
Exclusive Metrics Diff for Current Function-5 -2.5% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem-3 -100.0% -202 -100.0% -512 -100.0% -16 -100.0%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum-3 -100.0% -197 -97.5% -512 -100.0% -16 -100.0%