Run Report
Run #519d3efa03160: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::doSet [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::doSet1 5.3% 5,478 0.5% 2,604 0.3% 87,900 0.9% 0 0.0%
Exclusive Metrics for Current Function64 1.2% 52 2.0% -5,052 -5.7% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::set1 100.0% 5,478 100.0% 2,604 100.0% 87,900 100.0% 0 N/A%
Child functions
Drupal\Core\Database\Query\Merge::execute1 11.1% 4,766 87.0% 1,892 72.7% 45,008 51.2% 0 N/A%
Drupal\Core\Database\Connection::merge1 11.1% 516 9.4% 518 19.9% 39,172 44.6% 0 N/A%
serialize1 11.1% 51 0.9% 52 2.0% 2,784 3.2% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 11.1% 32 0.6% 35 1.3% 780 0.9% 0 N/A%
Drupal\Core\Database\Query\Merge::key1 11.1% 28 0.5% 30 1.2% 2,324 2.6% 0 N/A%
Drupal\Core\Database\Query\Merge::fields1 11.1% 15 0.3% 17 0.7% 1,392 1.6% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::flattenTags1 11.1% 3 0.1% 5 0.2% 596 0.7% 0 N/A%
implode1 11.1% 2 0.0% 2 0.1% 456 0.5% 0 N/A%
is_string1 11.1% 1 0.0% 1 0.0% 440 0.5% 0 N/A%