Diff Report
Run #557c27da9db93: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #557c2635273b3: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::doSet

Drupal\Core\Cache\DatabaseBackend::doSetRun #557c27da9db93Run #557c2635273b3DiffDiff%
Number of Function Calls1 -1 -100.0%
Incl. Wall Time (microsec)4,077 -4,077 -100.0%
Incl. Wall Time (microsec) per call 4,077 N/A -4,077 -100.0%
Excl. Wall Time (microsec)33 -33 -100.0%
Incl. MemUse (bytes)124,728 -124,728 -100.0%
Incl. MemUse (bytes) per call 124,728 N/A -124,728 -100.0%
Excl. MemUse (bytes)-6,344 6,344 100.0%
Incl. PeakMemUse (bytes)0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 N/A 0 N/A%
Excl. PeakMemUse (bytes)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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\DatabaseBackend::doSet-1 -8.3% -4,077 -16.5% -124,728 -16.5% 0 0.0%
Exclusive Metrics Diff for Current Function-33 -0.8% 6,344 5.1% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::set-1 -100.0% -4,077 -100.0% -124,728 -100.0% 0 N/A%
Child functions
Drupal\Core\Database\Query\Merge::execute-1 -9.1% -3,832 -94.0% -66,400 -53.2% 0 N/A%
Drupal\Core\Database\Connection::merge-1 -9.1% -128 -3.1% -46,760 -37.5% 0 N/A%
serialize-1 -9.1% -36 -0.9% -4,824 -3.9% 0 N/A%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::getCurrentChecksum-1 -9.1% -18 -0.4% -1,904 -1.5% 0 N/A%
Drupal\Core\Database\Query\Merge::key-1 -9.1% -17 -0.4% -5,680 -4.6% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::normalizeCid-1 -9.1% -6 -0.1% -688 -0.6% 0 N/A%
Drupal\Core\Database\Query\Merge::fields-1 -9.1% -6 -0.1% -2,128 -1.7% 0 N/A%
round-1 -9.1% -1 -0.0% -648 -0.5% 0 N/A%
implode-1 -9.1% 0 0.0% -744 -0.6% 0 N/A%
is_string-1 -9.1% 0 0.0% -648 -0.5% 0 N/A%
microtime-1 -9.1% 0 0.0% -648 -0.5% 0 N/A%