Run Report
Run #519d44ffb3845: 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% 4,237 0.5% 2,721 0.4% 87,984 0.9% 0 0.0%
Exclusive Metrics for Current Function68 1.6% 51 1.9% -5,060 -5.8% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::set1 100.0% 4,237 100.0% 2,721 100.0% 87,984 100.0% 0 N/A%
Child functions
Drupal\Core\Database\Query\Merge::execute1 11.1% 3,519 83.1% 2,005 73.7% 45,020 51.2% 0 N/A%
Drupal\Core\Database\Connection::merge1 11.1% 518 12.2% 521 19.1% 39,252 44.6% 0 N/A%
serialize1 11.1% 50 1.2% 50 1.8% 2,784 3.2% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 11.1% 31 0.7% 33 1.2% 780 0.9% 0 N/A%
Drupal\Core\Database\Query\Merge::key1 11.1% 30 0.7% 32 1.2% 2,324 2.6% 0 N/A%
Drupal\Core\Database\Query\Merge::fields1 11.1% 16 0.4% 18 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% 1 0.0% 3 0.1% 456 0.5% 0 N/A%
is_string1 11.1% 1 0.0% 3 0.1% 440 0.5% 0 N/A%