Diff Report
Run #557c2635273b3: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #557c27da9db93: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid

Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValidRun #557c2635273b3Run #557c27da9db93DiffDiff%
Number of Function Calls181 183 2 1.1%
Incl. Wall Time (microsec)3,634 3,543 -91 -2.5%
Incl. Wall Time (microsec) per call 20 19 -1 -3.6%
Excl. Wall Time (microsec)391 373 -18 -4.6%
Incl. MemUse (bytes)20,352 20,448 96 0.5%
Incl. MemUse (bytes) per call 112 112 -1 -0.6%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)86,864 87,216 352 0.4%
Incl. PeakMemUse (bytes) per call 480 477 -3 -0.7%
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::isValid2 50.0% -91 -0.4% 96 0.0% 352 0.1%
Exclusive Metrics Diff for Current Function-18 -19.8% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem2 100.0% -91 -100.0% 96 100.0% 352 100.0%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum2 100.0% -73 -80.2% 96 100.0% 352 100.0%