Diff Report
Run #519aac051ded1: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519aaadf29b61: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::checksumTags

Drupal\Core\Cache\DatabaseBackend::checksumTagsRun #519aac051ded1Run #519aaadf29b61DiffDiff%
Number of Function Calls141 141 0 0.0%
Incl. Wall Time (microsec)8,343 8,198 -145 -1.7%
Incl. Wall Time (microsec) per call 59 58 -1 -1.7%
Excl. Wall Time (microsec)2,999 3,012 13 0.4%
Incl. CPU (microsecs)12,001 0 -12,001 -100.0%
Incl. CPU (microsecs) per call 85 0 -85 -100.0%
Excl. CPU (microsec)4,001 0 -4,001 -100.0%
Incl. MemUse (bytes)80,940 80,940 0 0.0%
Incl. MemUse (bytes) per call 574 574 0 0.0%
Excl. MemUse (bytes)-42,924 -42,924 0 0.0%
Incl. PeakMemUse (bytes)111,140 111,140 0 0.0%
Incl. PeakMemUse (bytes) per call 788 788 0 0.0%
Excl. PeakMemUse (bytes)10,956 10,956 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% -145 -3.8% -12,001 -300.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function13 9.0% -4,001 -33.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -94 -64.8% -12,001 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -51 -35.2% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_static0 N/A% -98 -67.6% -4,000 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -32 -22.1% -4,000 -33.3% 0 N/A% 0 N/A%
array_diff0 N/A% -30 -20.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 5 3.4% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% -2 -1.4% 0 0.0% 0 N/A% 0 N/A%
array_fill_keys0 N/A% -1 -0.7% 0 0.0% 0 N/A% 0 N/A%