Diff Report
Run #51a4f50036185: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4ffaaeb078: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::checksumTags

Drupal\Core\Cache\DatabaseBackend::checksumTagsRun #51a4f50036185Run #51a4ffaaeb078DiffDiff%
Number of Function Calls77 77 0 0.0%
Incl. Wall Time (microsec)6,567 6,564 -3 -0.0%
Incl. Wall Time (microsec) per call 85 85 -0 -0.0%
Excl. Wall Time (microsec)1,921 1,863 -58 -3.0%
Incl. CPU (microsecs)0 8,002 8,002 N/A%
Incl. CPU (microsecs) per call 0 104 104 N/A%
Excl. CPU (microsec)0 4,001 4,001 N/A%
Incl. MemUse (bytes)31,296 31,296 0 0.0%
Incl. MemUse (bytes) per call 406 406 0 0.0%
Excl. MemUse (bytes)-40,960 -40,960 0 0.0%
Incl. PeakMemUse (bytes)34,220 34,220 0 0.0%
Incl. PeakMemUse (bytes) per call 444 444 0 0.0%
Excl. PeakMemUse (bytes)4,068 4,068 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% -3 -0.1% 8,002 100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-58 -1933.3% 4,001 50.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -4 -133.3% 8,002 100.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 1 33.3% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_static0 N/A% -9 -300.0% 4,001 50.0% 0 N/A% 0 N/A%
array_fill_keys0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -19 -633.3% 0 0.0% 0 N/A% 0 N/A%
array_diff0 N/A% -55 -1833.3% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% -5 -166.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 144 4800.0% 0 0.0% 0 N/A% 0 N/A%