Diff Report
Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de26535836: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::doSet

Drupal\Core\Cache\DatabaseBackend::doSetRun #519de1c349c58Run #519de26535836DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,315 2,983 -332 -10.0%
Incl. Wall Time (microsec) per call 3,315 2,983 -332 -10.0%
Excl. Wall Time (microsec)52 42 -10 -19.2%
Incl. CPU (microsecs)1,360 1,299 -61 -4.5%
Incl. CPU (microsecs) per call 1,360 1,299 -61 -4.5%
Excl. CPU (microsec)40 33 -7 -17.5%
Incl. MemUse (bytes)136,008 135,912 -96 -0.1%
Incl. MemUse (bytes) per call 136,008 135,912 -96 -0.1%
Excl. MemUse (bytes)-6,376 -6,376 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% -332 -1.0% -61 -0.2% -96 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function-10 -3.0% -7 -11.5% 0 0.0% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::set0 N/A% -332 -100.0% -61 -100.0% -96 -100.0% 0 N/A%
Child functions
Drupal\Core\Database\Query\Merge::execute0 N/A% -325 -97.9% -57 -93.4% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::merge0 N/A% 2 0.6% 2 3.3% -104 -108.3% 0 N/A%
Drupal\Core\Database\Query\Merge::key0 N/A% 1 0.3% 1 1.6% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Merge::fields0 N/A% 1 0.3% 0 0.0% 0 0.0% 0 N/A%
serialize0 N/A% -1 -0.3% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 0 0.0% 1 1.6% 8 8.3% 0 N/A%
implode0 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% -1 -1.6% 0 0.0% 0 N/A%