Diff Report
Run #519fb917058ac: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fb8e35d279: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::checksumTags

Drupal\Core\Cache\DatabaseBackend::checksumTagsRun #519fb917058acRun #519fb8e35d279DiffDiff%
Number of Function Calls84 84 0 0.0%
Incl. Wall Time (microsec)4,679 4,643 -36 -0.8%
Incl. Wall Time (microsec) per call 56 55 -0 -0.8%
Excl. Wall Time (microsec)1,398 1,436 38 2.7%
Incl. CPU (microsecs)4,001 4,000 -1 -0.0%
Incl. CPU (microsecs) per call 48 48 -0 -0.0%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)63,456 63,456 0 0.0%
Incl. MemUse (bytes) per call 755 755 0 0.0%
Excl. MemUse (bytes)-73,352 -73,352 0 0.0%
Incl. PeakMemUse (bytes)64,632 64,632 0 0.0%
Incl. PeakMemUse (bytes) per call 769 769 0 0.0%
Excl. PeakMemUse (bytes)13,888 13,888 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% -36 -3.5% -1 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function38 105.6% 4,000 400000.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -43 -119.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 7 19.4% -1 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -79 -219.4% 0 0.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 13 36.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -12 -33.3% -4,001 -400100.0% 0 N/A% 0 N/A%
array_keys0 N/A% 6 16.7% 0 0.0% 0 N/A% 0 N/A%
array_fill_keys0 N/A% -3 -8.3% 0 0.0% 0 N/A% 0 N/A%
array_diff0 N/A% 1 2.8% 0 0.0% 0 N/A% 0 N/A%