Diff Report
Run #54e141c217b7e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e146d617a96: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid

Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValidRun #54e141c217b7eRun #54e146d617a96DiffDiff%
Number of Function Calls175 175 0 0.0%
Incl. Wall Time (microsec)4,548 4,447 -101 -2.2%
Incl. Wall Time (microsec) per call 26 25 -1 -2.2%
Excl. Wall Time (microsec)384 367 -17 -4.4%
Incl. MemUse (bytes)18,504 18,504 0 0.0%
Incl. MemUse (bytes) per call 106 106 0 0.0%
Excl. MemUse (bytes)1,888 1,888 0 0.0%
Incl. PeakMemUse (bytes)29,672 34,440 4,768 16.1%
Incl. PeakMemUse (bytes) per call 170 197 27 16.1%
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::isValid0 N/A% -101 -0.1% 0 0.0% 4,768 0.3%
Exclusive Metrics Diff for Current Function-17 -16.8% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -126 -124.8% 0 N/A% 4,768 100.0%
Drupal\Core\Cache\ApcuBackend::prepareItem0 N/A% 25 24.8% 0 N/A% 0 0.0%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum0 N/A% -84 -83.2% 0 N/A% 4,768 100.0%