Diff Report
Run #51a14d7a98950: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14c32c53db: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::checksumTags

Drupal\Core\Cache\DatabaseBackend::checksumTagsRun #51a14d7a98950Run #51a14c32c53dbDiffDiff%
Number of Function Calls147 147 0 0.0%
Incl. Wall Time (microsec)10,779 10,694 -85 -0.8%
Incl. Wall Time (microsec) per call 73 73 -1 -0.8%
Excl. Wall Time (microsec)4,165 4,135 -30 -0.7%
Incl. CPU (microsecs)8,000 4,000 -4,000 -50.0%
Incl. CPU (microsecs) per call 54 27 -27 -50.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)79,660 79,660 0 0.0%
Incl. MemUse (bytes) per call 542 542 0 0.0%
Excl. MemUse (bytes)-138,120 -138,120 0 0.0%
Incl. PeakMemUse (bytes)90,344 90,344 0 0.0%
Incl. PeakMemUse (bytes) per call 615 615 0 0.0%
Excl. PeakMemUse (bytes)24,444 24,444 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% -85 -0.9% -4,000 -33.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-30 -35.3% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -81 -95.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -3 -3.5% -4,000 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -1 -1.2% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -19 -22.4% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% -14 -16.5% 0 0.0% 0 N/A% 0 N/A%
array_diff0 N/A% -11 -12.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -7 -8.2% 0 0.0% 0 N/A% 0 N/A%
drupal_static0 N/A% -4 -4.7% -4,000 -100.0% 0 N/A% 0 N/A%
array_fill_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%