Diff Report
Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de2415c35a: 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 #519de2415c35aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,315 3,119 -196 -5.9%
Incl. Wall Time (microsec) per call 3,315 3,119 -196 -5.9%
Excl. Wall Time (microsec)52 43 -9 -17.3%
Incl. CPU (microsecs)1,360 1,331 -29 -2.1%
Incl. CPU (microsecs) per call 1,360 1,331 -29 -2.1%
Excl. CPU (microsec)40 32 -8 -20.0%
Incl. MemUse (bytes)136,008 136,008 0 0.0%
Incl. MemUse (bytes) per call 136,008 136,008 0 0.0%
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% -196 -26.0% -29 -9.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -4.6% -8 -27.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::set0 N/A% -196 -100.0% -29 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Merge::execute0 N/A% -188 -95.9% -21 -72.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::key0 N/A% 1 0.5% 1 3.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::merge0 N/A% -1 -0.5% -1 -3.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 1 0.5% 1 3.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::fields0 N/A% 0 0.0% -1 -3.4% 0 N/A% 0 N/A%
serialize0 N/A% 0 0.0% 1 3.4% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% -1 -3.4% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% -1 -3.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::flattenTags0 N/A% 0 0.0% 1 3.4% 0 N/A% 0 N/A%