Diff Report
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d6d973591: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::checksumTags

Drupal\Core\Cache\DatabaseBackend::checksumTagsRun #5206d663ca0baRun #5206d6d973591DiffDiff%
Number of Function Calls123 123 0 0.0%
Incl. Wall Time (microsec)9,156 8,980 -176 -1.9%
Incl. Wall Time (microsec) per call 74 73 -1 -1.9%
Excl. Wall Time (microsec)2,271 2,260 -11 -0.5%
Incl. CPU (microsecs)6,649 6,422 -227 -3.4%
Incl. CPU (microsecs) per call 54 52 -2 -3.4%
Excl. CPU (microsec)1,988 1,930 -58 -2.9%
Incl. MemUse (bytes)83,392 83,392 0 0.0%
Incl. MemUse (bytes) per call 678 678 0 0.0%
Excl. MemUse (bytes)-150,672 -150,672 0 0.0%
Incl. PeakMemUse (bytes)110,192 110,192 0 0.0%
Incl. PeakMemUse (bytes) per call 896 896 0 0.0%
Excl. PeakMemUse (bytes)21,712 21,712 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% -176 -61.8% -227 -132.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-11 -6.2% -58 -25.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -251 -142.6% -186 -81.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 74 42.0% -41 -18.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% 1 0.6% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -96 -54.5% -123 -54.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -49 -27.8% -46 -20.3% 0 N/A% 0 N/A%
array_diff0 N/A% -1 -0.6% 23 10.1% 0 N/A% 0 N/A%
array_keys0 N/A% -12 -6.8% -17 -7.5% 0 N/A% 0 N/A%
drupal_static0 N/A% -6 -3.4% -6 -2.6% 0 N/A% 0 N/A%
array_fill_keys0 N/A% -1 -0.6% 0 0.0% 0 N/A% 0 N/A%