Diff Report
Run #55a8732244c39: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55a8735248325: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid

Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValidRun #55a8732244c39Run #55a8735248325DiffDiff%
Number of Function Calls58 55 -3 -5.2%
Incl. Wall Time (microsec)1,624 1,483 -141 -8.7%
Incl. Wall Time (microsec) per call 28 27 -1 -3.7%
Excl. Wall Time (microsec)75 74 -1 -1.3%
Incl. MemUse (bytes)15,504 14,992 -512 -3.3%
Incl. MemUse (bytes) per call 267 273 5 2.0%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)40,360 34,784 -5,576 -13.8%
Incl. PeakMemUse (bytes) per call 696 632 -63 -9.1%
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% -141 -2.3% -512 -0.0% -5,576 -0.5%
Exclusive Metrics Diff for Current Function-1 -0.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem-3 -100.0% -141 -100.0% -512 -100.0% -5,576 -100.0%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum-3 -100.0% -140 -99.3% -512 -100.0% -5,576 -100.0%