Run Report
Run #51ec517fc2424: 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% 1,812 0.2% 1,215 0.1% 139,736 0.7% 109,224 0.6%
Exclusive Metrics for Current Function41 2.3% 30 2.5% -4,400 -3.1% 1,168 1.1%
Parent function
Drupal\Core\Cache\DatabaseBackend::set1 100.0% 1,812 100.0% 1,215 100.0% 139,736 100.0% 109,224 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute1 11.1% 1,486 82.0% 888 73.1% 75,952 54.4% 68,064 62.3%
Drupal\Core\Database\Connection::merge1 11.1% 225 12.4% 227 18.7% 56,288 40.3% 35,024 32.1%
Drupal\Core\Database\Query\Merge::key1 11.1% 23 1.3% 24 2.0% 4,216 3.0% 3,336 3.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 11.1% 17 0.9% 19 1.6% 1,320 0.9% 0 0.0%
Drupal\Core\Database\Query\Merge::fields1 11.1% 8 0.4% 9 0.7% 2,592 1.9% 1,632 1.5%
serialize1 11.1% 8 0.4% 9 0.7% 1,152 0.8% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::flattenTags1 11.1% 2 0.1% 4 0.3% 1,000 0.7% 0 0.0%
implode1 11.1% 1 0.1% 3 0.2% 824 0.6% 0 0.0%
is_string1 11.1% 1 0.1% 2 0.2% 792 0.6% 0 0.0%