Diff Report
Run #55f238230dd98: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f237e5dec64: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid

Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValidRun #55f238230dd98Run #55f237e5dec64DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)3,934 3,725 -209 -5.3%
Incl. Wall Time (microsec) per call 127 120 -7 -5.3%
Excl. Wall Time (microsec)79 69 -10 -12.7%
Incl. MemUse (bytes)20,296 20,296 0 0.0%
Incl. MemUse (bytes) per call 655 655 0 0.0%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)132,080 132,136 56 0.0%
Incl. PeakMemUse (bytes) per call 4,261 4,262 2 0.0%
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% -209 -9.6% 0 0.0% 56 8.8%
Exclusive Metrics Diff for Current Function-10 -4.8% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -209 -100.0% 0 N/A% 56 100.0%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum0 N/A% -199 -95.2% 0 N/A% 56 100.0%