Diff Report
Run #51a191a350534: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a19213db58a: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::checksumTags

Drupal\Core\Cache\DatabaseBackend::checksumTagsRun #51a191a350534Run #51a19213db58aDiffDiff%
Number of Function Calls71 71 0 0.0%
Incl. Wall Time (microsec)5,552 5,601 49 0.9%
Incl. Wall Time (microsec) per call 78 79 1 0.9%
Excl. Wall Time (microsec)1,754 1,704 -50 -2.9%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)32,032 32,032 0 0.0%
Incl. MemUse (bytes) per call 451 451 0 0.0%
Excl. MemUse (bytes)-33,708 -33,708 0 0.0%
Incl. PeakMemUse (bytes)36,380 36,380 0 0.0%
Incl. PeakMemUse (bytes) per call 512 512 0 0.0%
Excl. PeakMemUse (bytes)4,944 4,944 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::checksumTags [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 49 28.5% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-50 -102.0% 0 N/A% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 43 87.8% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 6 12.2% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 102 208.2% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -6 -12.2% 0 N/A% 0 N/A% 0 N/A%
array_diff0 N/A% 5 10.2% 0 N/A% 0 N/A% 0 N/A%
array_fill_keys0 N/A% -2 -4.1% 0 N/A% 0 N/A% 0 N/A%
array_keys0 N/A% -2 -4.1% 0 N/A% 0 N/A% 0 N/A%
drupal_static0 N/A% 2 4.1% 0 N/A% 0 N/A% 0 N/A%