Diff Report
Run #5206d6d973591: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::doSet

Drupal\Core\Cache\DatabaseBackend::doSetRun #5206d6d973591Run #5206d663ca0baDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,086 3,172 86 2.8%
Incl. Wall Time (microsec) per call 3,086 3,172 86 2.8%
Excl. Wall Time (microsec)50 57 7 14.0%
Incl. CPU (microsecs)2,135 2,134 -1 -0.0%
Incl. CPU (microsecs) per call 2,135 2,134 -1 -0.0%
Excl. CPU (microsec)40 37 -3 -7.5%
Incl. MemUse (bytes)142,864 142,864 0 0.0%
Incl. MemUse (bytes) per call 142,864 142,864 0 0.0%
Excl. MemUse (bytes)-4,400 -4,400 0 0.0%
Incl. PeakMemUse (bytes)108,928 108,928 0 0.0%
Incl. PeakMemUse (bytes) per call 108,928 108,928 0 0.0%
Excl. PeakMemUse (bytes)1,136 1,136 0 0.0%

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% 86 30.2% -1 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 8.1% -3 -300.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::set0 N/A% 86 100.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Merge::execute0 N/A% 84 97.7% 3 300.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::merge0 N/A% -4 -4.7% -3 -300.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -1 -1.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::key0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::fields0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%
serialize0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 1 100.0% 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% 1 100.0% 0 N/A% 0 N/A%