Diff Report
Run #5578e29590a73: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5578e32524136: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid

Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValidRun #5578e29590a73Run #5578e32524136DiffDiff%
Number of Function Calls121 123 2 1.7%
Incl. Wall Time (microsec)4,871 4,868 -3 -0.1%
Incl. Wall Time (microsec) per call 40 40 -1 -1.7%
Excl. Wall Time (microsec)223 231 8 3.6%
Incl. MemUse (bytes)17,480 17,576 96 0.5%
Incl. MemUse (bytes) per call 144 143 -2 -1.1%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)159,432 162,752 3,320 2.1%
Incl. PeakMemUse (bytes) per call 1,318 1,323 6 0.4%
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% -3 -0.0% 96 0.0% 3,320 0.7%
Exclusive Metrics Diff for Current Function8 266.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem2 100.0% -3 -100.0% 96 100.0% 3,320 100.0%
Child function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum2 100.0% -11 -366.7% 96 100.0% 3,320 100.0%