Diff Report
Run #55f2459f810af: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2450b58930: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid

Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValidRun #55f2459f810afRun #55f2450b58930DiffDiff%
Number of Function Calls125 125 0 0.0%
Incl. Wall Time (microsec)6,339 6,289 -50 -0.8%
Incl. Wall Time (microsec) per call 51 50 -0 -0.8%
Excl. Wall Time (microsec)259 262 3 1.2%
Incl. MemUse (bytes)19,080 19,080 0 0.0%
Incl. MemUse (bytes) per call 153 153 0 0.0%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)96,568 96,328 -240 -0.2%
Incl. PeakMemUse (bytes) per call 773 771 -2 -0.2%
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% -50 -0.5% 0 0.0% -240 -0.2%
Exclusive Metrics Diff for Current Function3 6.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -50 -100.0% 0 N/A% -240 -100.0%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum0 N/A% -53 -106.0% 0 N/A% -240 -100.0%