Diff Report
Run #51a1557b90314: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a152d922ae0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::doSet

Drupal\Core\Cache\DatabaseBackend::doSetRun #51a1557b90314Run #51a152d922ae0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)39,601 48,265 8,664 21.9%
Incl. Wall Time (microsec) per call 39,601 48,265 8,664 21.9%
Excl. Wall Time (microsec)74 69 -5 -6.8%
Incl. CPU (microsecs)4,000 4,001 1 0.0%
Incl. CPU (microsecs) per call 4,000 4,001 1 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)81,788 81,760 -28 -0.0%
Incl. MemUse (bytes) per call 81,788 81,760 -28 -0.0%
Excl. MemUse (bytes)-4,632 -4,632 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% 8,664 12.7% 1 0.0% -28 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -0.1% 0 0.0% 0 0.0% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::set0 N/A% 8,664 100.0% 1 100.0% -28 -100.0% 0 N/A%
Child functions
Drupal\Core\Database\Query\Merge::execute0 N/A% 8,673 100.1% -4,000 -400000.0% -8 -28.6% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -2 -0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::merge0 N/A% -2 -0.0% 4,001 400100.0% -24 -85.7% 0 N/A%
Drupal\Core\Database\Query\Merge::key0 N/A% 1 0.0% 0 0.0% 4 14.3% 0 N/A%
Drupal\Core\Database\Query\Merge::fields0 N/A% 1 0.0% 0 0.0% 0 0.0% 0 N/A%
serialize0 N/A% -1 -0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::flattenTags0 N/A% -1 -0.0% 0 0.0% 0 0.0% 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%