Diff Report
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad06a537e44: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::doSet

Drupal\Core\Cache\DatabaseBackend::doSetRun #51ad0610ca11aRun #51ad06a537e44DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,978 4,079 101 2.5%
Incl. Wall Time (microsec) per call 3,978 4,079 101 2.5%
Excl. Wall Time (microsec)46 46 0 0.0%
Incl. CPU (microsecs)2,878 2,861 -17 -0.6%
Incl. CPU (microsecs) per call 2,878 2,861 -17 -0.6%
Excl. CPU (microsec)38 40 2 5.3%
Incl. MemUse (bytes)244,712 244,712 0 0.0%
Incl. MemUse (bytes) per call 244,712 244,712 0 0.0%
Excl. MemUse (bytes)-6,992 -6,992 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% 101 11.2% -17 -1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 2 11.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::set0 N/A% 101 100.0% -17 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Merge::execute0 N/A% 99 98.0% -19 -111.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::merge0 N/A% 2 2.0% 1 5.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 1 1.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::key0 N/A% -1 -1.0% -1 -5.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::fields0 N/A% 0 0.0% -1 -5.9% 0 N/A% 0 N/A%
serialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 1 5.9% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::flattenTags0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%