Diff Report
Run #51a14dd399448: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14c32c53db: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::doSet

Drupal\Core\Cache\DatabaseBackend::doSetRun #51a14dd399448Run #51a14c32c53dbDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,879 2,887 8 0.3%
Incl. Wall Time (microsec) per call 2,879 2,887 8 0.3%
Excl. Wall Time (microsec)66 63 -3 -4.5%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 4,000 4,000 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)119,856 119,896 40 0.0%
Incl. MemUse (bytes) per call 119,856 119,896 40 0.0%
Excl. MemUse (bytes)-5,928 -5,928 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::doSet [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::doSet0 N/A% 8 0.0% 4,000 10.0% 40 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -37.5% 0 0.0% 0 0.0% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::set0 N/A% 8 100.0% 4,000 100.0% 40 100.0% 0 N/A%
Child functions
Drupal\Core\Database\Query\Merge::execute0 N/A% 10 125.0% 0 0.0% 32 80.0% 0 N/A%
Drupal\Core\Database\Connection::merge0 N/A% -2 -25.0% 4,000 100.0% 8 20.0% 0 N/A%
Drupal\Core\Database\Query\Merge::fields0 N/A% 1 12.5% 0 0.0% 0 0.0% 0 N/A%
serialize0 N/A% 1 12.5% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 1 12.5% 0 0.0% 0 0.0% 0 N/A%
implode0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Merge::key0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
is_string0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::flattenTags0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%