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

Drupal\Core\Cache\DatabaseBackend::doSetRun #557c2635273b3Run #557c27da9db93DiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 4,077 4,077 N/A%
Incl. Wall Time (microsec) per call N/A 4,077 4,077 N/A%
Excl. Wall Time (microsec) 33 33 N/A%
Incl. MemUse (bytes) 124,728 124,728 N/A%
Incl. MemUse (bytes) per call N/A 124,728 124,728 N/A%
Excl. MemUse (bytes) -6,344 -6,344 N/A%
Incl. PeakMemUse (bytes) 0 0 N/A%
Incl. PeakMemUse (bytes) per call N/A 0 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::doSet1 8.3% 4,077 16.5% 124,728 16.5% 0 0.0%
Exclusive Metrics Diff for Current Function33 0.8% -6,344 -5.1% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::set1 100.0% 4,077 100.0% 124,728 100.0% 0 N/A%
Child functions
Drupal\Core\Database\Query\Merge::execute1 9.1% 3,832 94.0% 66,400 53.2% 0 N/A%
Drupal\Core\Database\Connection::merge1 9.1% 128 3.1% 46,760 37.5% 0 N/A%
Drupal\Core\Database\Query\Merge::key1 9.1% 17 0.4% 5,680 4.6% 0 N/A%
serialize1 9.1% 36 0.9% 4,824 3.9% 0 N/A%
Drupal\Core\Database\Query\Merge::fields1 9.1% 6 0.1% 2,128 1.7% 0 N/A%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::getCurrentChecksum1 9.1% 18 0.4% 1,904 1.5% 0 N/A%
implode1 9.1% 0 0.0% 744 0.6% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::normalizeCid1 9.1% 6 0.1% 688 0.6% 0 N/A%
round1 9.1% 1 0.0% 648 0.5% 0 N/A%
microtime1 9.1% 0 0.0% 648 0.5% 0 N/A%
is_string1 9.1% 0 0.0% 648 0.5% 0 N/A%