Diff Report
Run #51865e7532e2c: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51867a69ed6b7: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::checksumTags

Drupal\Core\Cache\DatabaseBackend::checksumTagsRun #51865e7532e2cRun #51867a69ed6b7DiffDiff%
Number of Function Calls74 74 0 0.0%
Incl. Wall Time (microsec)2,575 2,670 95 3.7%
Incl. Wall Time (microsec) per call 35 36 1 3.7%
Excl. Wall Time (microsec)924 923 -1 -0.1%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 54 54 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)84,720 84,712 -8 -0.0%
Incl. MemUse (bytes) per call 1,145 1,145 -0 -0.0%
Excl. MemUse (bytes)-146,504 -146,504 0 0.0%
Incl. PeakMemUse (bytes)151,728 151,720 -8 -0.0%
Incl. PeakMemUse (bytes) per call 2,050 2,050 -0 -0.0%
Excl. PeakMemUse (bytes)37,248 37,248 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% 95 26.0% 4,000 N/A% -8 -0.3% -8 -0.3%
Exclusive Metrics Diff for Current Function-1 -1.1% 0 0.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 98 103.2% 4,000 100.0% -8 -100.0% -8 -100.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -3 -3.2% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 99 104.2% 0 0.0% 0 0.0% -72 -900.0%
array_keys0 N/A% -4 -4.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 2 2.1% 0 0.0% -8 -100.0% -8 -100.0%
array_diff0 N/A% -1 -1.1% 0 0.0% 0 0.0% 72 900.0%
array_fill_keys0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% 4,000 100.0% 0 0.0% 0 0.0%