Run Report
Run #51ff13036383a: XHProf Run (Namespace=drupal-perf-cottser)
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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% 2,404 0.5% 1,177 0.3% 145,544 0.9% 113,656 0.7%
Exclusive Metrics for Current Function47 2.0% 41 3.5% -4,400 -3.0% 1,144 1.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::set1 100.0% 2,404 100.0% 1,177 100.0% 145,544 100.0% 113,656 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute1 11.1% 2,143 89.1% 916 77.8% 81,648 56.1% 73,064 64.3%
Drupal\Core\Database\Connection::merge1 11.1% 161 6.7% 162 13.8% 56,400 38.8% 34,256 30.1%
Drupal\Core\Database\Query\Merge::key1 11.1% 19 0.8% 19 1.6% 4,216 2.9% 3,336 2.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 11.1% 14 0.6% 14 1.2% 1,320 0.9% 0 0.0%
serialize1 11.1% 9 0.4% 10 0.8% 1,152 0.8% 0 0.0%
Drupal\Core\Database\Query\Merge::fields1 11.1% 7 0.3% 10 0.8% 2,592 1.8% 1,856 1.6%
Drupal\Core\Cache\DatabaseBackend::flattenTags1 11.1% 2 0.1% 2 0.2% 1,000 0.7% 0 0.0%
implode1 11.1% 1 0.0% 2 0.2% 824 0.6% 0 0.0%
is_string1 11.1% 1 0.0% 1 0.1% 792 0.5% 0 0.0%