Diff Report
Run #5206d72f6f4f8: 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 #5206d72f6f4f8Run #5206d663ca0baDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,007 3,172 165 5.5%
Incl. Wall Time (microsec) per call 3,007 3,172 165 5.5%
Excl. Wall Time (microsec)48 57 9 18.8%
Incl. CPU (microsecs)2,129 2,134 5 0.2%
Incl. CPU (microsecs) per call 2,129 2,134 5 0.2%
Excl. CPU (microsec)34 37 3 8.8%
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)109,616 108,928 -688 -0.6%
Incl. PeakMemUse (bytes) per call 109,616 108,928 -688 -0.6%
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% 165 11.5% 5 0.2% 0 0.0% -688 -0.7%
Exclusive Metrics Diff for Current Function9 5.5% 3 60.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::set0 N/A% 165 100.0% 5 100.0% 0 N/A% -688 -100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute0 N/A% 160 97.0% 7 140.0% 0 N/A% -688 -100.0%
Drupal\Core\Database\Connection::merge0 N/A% -3 -1.8% -5 -100.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Merge::fields0 N/A% -1 -0.6% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Merge::key0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 0.0%
serialize0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
implode0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 0.0%
is_string0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::flattenTags0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 0.0%