Diff Report
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195b6957e56: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::checksumTags

Drupal\Core\Cache\DatabaseBackend::checksumTagsRun #53195a48b6f09Run #53195b6957e56DiffDiff%
Number of Function Calls84 84 0 0.0%
Incl. Wall Time (microsec)6,151 6,137 -14 -0.2%
Incl. Wall Time (microsec) per call 73 73 -0 -0.2%
Excl. Wall Time (microsec)1,719 1,692 -27 -1.6%
Incl. CPU (microsecs)5,649 5,628 -21 -0.4%
Incl. CPU (microsecs) per call 67 67 -0 -0.4%
Excl. CPU (microsec)1,415 1,358 -57 -4.0%
Incl. MemUse (bytes)70,000 70,000 0 0.0%
Incl. MemUse (bytes) per call 833 833 0 0.0%
Excl. MemUse (bytes)-170,632 -170,632 0 0.0%
Incl. PeakMemUse (bytes)105,560 105,560 0 0.0%
Incl. PeakMemUse (bytes) per call 1,257 1,257 0 0.0%
Excl. PeakMemUse (bytes)19,312 19,312 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% -14 -0.6% -21 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-27 -192.9% -57 -271.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -14 -100.0% -21 -100.0% 0 N/A% 0 N/A%
Child functions
array_keys0 N/A% 20 142.9% 34 161.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 10 71.4% 13 61.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -14 -100.0% -13 -61.9% 0 N/A% 0 N/A%
array_diff0 N/A% -4 -28.6% 5 23.8% 0 N/A% 0 N/A%
array_fill_keys0 N/A% 1 7.1% -3 -14.3% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%