Diff Report
Run #51a0f1cae1ba2: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a0f2649c790: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::checksumTags

Drupal\Core\Cache\DatabaseBackend::checksumTagsRun #51a0f1cae1ba2Run #51a0f2649c790DiffDiff%
Number of Function Calls97 97 0 0.0%
Incl. Wall Time (microsec)6,888 6,822 -66 -1.0%
Incl. Wall Time (microsec) per call 71 70 -1 -1.0%
Excl. Wall Time (microsec)2,344 2,372 28 1.2%
Incl. CPU (microsecs)4,000 4,000 0 0.0%
Incl. CPU (microsecs) per call 41 41 0 0.0%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)36,732 36,732 0 0.0%
Incl. MemUse (bytes) per call 379 379 0 0.0%
Excl. MemUse (bytes)-55,840 -55,840 0 0.0%
Incl. PeakMemUse (bytes)45,064 45,064 0 0.0%
Incl. PeakMemUse (bytes) per call 465 465 0 0.0%
Excl. PeakMemUse (bytes)7,732 7,732 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% -66 -6.9% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function28 42.4% 4,000 N/A% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -62 -93.9% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -4 -6.1% 0 N/A% 0 N/A% 0 N/A%
Child functions
array_keys0 N/A% -38 -57.6% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -35 -53.0% 0 N/A% 0 N/A% 0 N/A%
drupal_static0 N/A% -29 -43.9% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 5 7.6% -4,000 N/A% 0 N/A% 0 N/A%
array_diff0 N/A% 4 6.1% 0 N/A% 0 N/A% 0 N/A%
array_fill_keys0 N/A% -1 -1.5% 0 N/A% 0 N/A% 0 N/A%