Diff Report
Run #51f62b0e7bc11: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f628573214c: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::doSet

Drupal\Core\Cache\DatabaseBackend::doSetRun #51f62b0e7bc11Run #51f628573214cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,397 1,386 -11 -0.8%
Incl. Wall Time (microsec) per call 1,397 1,386 -11 -0.8%
Excl. Wall Time (microsec)34 34 0 0.0%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 4,000 0 -4,000 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)201,432 201,464 32 0.0%
Incl. MemUse (bytes) per call 201,432 201,464 32 0.0%
Excl. MemUse (bytes)-6,632 -6,632 0 0.0%
Incl. PeakMemUse (bytes)53,208 57,672 4,464 8.4%
Incl. PeakMemUse (bytes) per call 53,208 57,672 4,464 8.4%
Excl. PeakMemUse (bytes)208 208 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% -11 -0.1% -4,000 -20.0% 32 0.0% 4,464 1.0%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::set0 N/A% -11 -100.0% -4,000 -100.0% 32 100.0% 4,464 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute0 N/A% -12 -109.1% -4,000 -100.0% 0 0.0% 4,464 100.0%
Drupal\Core\Database\Query\Merge::key0 N/A% 1 9.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Merge::fields0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::merge0 N/A% 0 0.0% 0 0.0% 32 100.0% 0 0.0%
serialize0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
implode0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::flattenTags0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%