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::setMultiple

Drupal\Core\Cache\DatabaseBackend::setMultipleRun #553ba8c2c449dRun #553bb0137a0c9DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)29,791 27,602 -2,189 -7.3%
Incl. Wall Time (microsec) per call 3,724 3,450 -274 -7.3%
Excl. Wall Time (microsec)356 352 -4 -1.1%
Incl. MemUse (bytes)213,320 213,320 0 0.0%
Incl. MemUse (bytes) per call 26,665 26,665 0 0.0%
Excl. MemUse (bytes)-14,880 -14,880 0 0.0%
Incl. PeakMemUse (bytes)182,496 182,496 0 0.0%
Incl. PeakMemUse (bytes) per call 22,812 22,812 0 0.0%
Excl. PeakMemUse (bytes)7,832 7,832 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::setMultiple [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::setMultiple0 N/A% -2,189 -16.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -0.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -2,189 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Transaction::__destruct0 N/A% -1,846 -84.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -240 -11.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::startTransaction0 N/A% -61 -2.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::insert0 N/A% -26 -1.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::deleteMultiple0 N/A% -8 -0.4% 0 N/A% 0 N/A%
serialize0 N/A% -2 -0.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::getCurrentChecksum0 N/A% -2 -0.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::fields0 N/A% 1 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::values0 N/A% -1 -0.0% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% 0 N/A% 0 N/A%
microtime0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\Cache::validateTags0 N/A% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 N/A% 0 N/A%
array_unique0 N/A% 0 0.0% 0 N/A% 0 N/A%
sort0 N/A% 0 0.0% 0 N/A% 0 N/A%
round0 N/A% 0 0.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 0 N/A% 0 N/A%