Diff Report
Run #553ba8c2c449d: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553bb0137a0c9: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::doSet

Drupal\Core\Cache\DatabaseBackend::doSetRun #553ba8c2c449dRun #553bb0137a0c9DiffDiff%
Number of Function Calls251 251 0 0.0%
Incl. Wall Time (microsec)1,044,744 1,051,503 6,759 0.6%
Incl. Wall Time (microsec) per call 4,162 4,189 27 0.6%
Excl. Wall Time (microsec)5,939 5,961 22 0.4%
Incl. MemUse (bytes)345,536 345,536 0 0.0%
Incl. MemUse (bytes) per call 1,377 1,377 0 0.0%
Excl. MemUse (bytes)-10,326,336 -10,326,336 0 0.0%
Incl. PeakMemUse (bytes)5,592,728 5,592,728 0 0.0%
Incl. PeakMemUse (bytes) per call 22,282 22,282 0 0.0%
Excl. PeakMemUse (bytes)1,904 1,904 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% 6,759 51.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function22 0.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::set0 N/A% 6,759 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Merge::execute0 N/A% 7,254 107.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::getCurrentChecksum0 N/A% -281 -4.2% 0 N/A% 0 N/A%
serialize0 N/A% -201 -3.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::key0 N/A% -58 -0.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::fields0 N/A% -36 -0.5% 0 N/A% 0 N/A%
microtime0 N/A% 28 0.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::merge0 N/A% 14 0.2% 0 N/A% 0 N/A%
is_string0 N/A% -10 -0.1% 0 N/A% 0 N/A%
round0 N/A% 9 0.1% 0 N/A% 0 N/A%
implode0 N/A% 9 0.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% 9 0.1% 0 N/A% 0 N/A%