Diff Report
Run #51f628573214c: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f62a3af1f52: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::checksumTags

Drupal\Core\Cache\DatabaseBackend::checksumTagsRun #51f628573214cRun #51f62a3af1f52DiffDiff%
Number of Function Calls185 185 0 0.0%
Incl. Wall Time (microsec)4,551 4,527 -24 -0.5%
Incl. Wall Time (microsec) per call 25 24 -0 -0.5%
Excl. Wall Time (microsec)2,055 2,050 -5 -0.2%
Incl. CPU (microsecs)4,001 0 -4,001 -100.0%
Incl. CPU (microsecs) per call 22 0 -22 -100.0%
Excl. CPU (microsec)4,001 0 -4,001 -100.0%
Incl. MemUse (bytes)174,016 174,016 0 0.0%
Incl. MemUse (bytes) per call 941 941 0 0.0%
Excl. MemUse (bytes)-353,000 -353,000 0 0.0%
Incl. PeakMemUse (bytes)258,664 258,664 0 0.0%
Incl. PeakMemUse (bytes) per call 1,398 1,398 0 0.0%
Excl. PeakMemUse (bytes)82,088 82,088 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% -24 -6.3% -4,001 -100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -20.8% -4,001 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -16 -66.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -7 -29.2% -4,001 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -1 -4.2% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -16 -66.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -5 -20.8% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 4 16.7% 0 0.0% 0 N/A% 0 N/A%
array_diff0 N/A% -2 -8.3% 0 0.0% 0 N/A% 0 N/A%
array_fill_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%